Updated README.md (#2099)

Co-authored-by: jackton1 <17484350+jackton1@users.noreply.github.com>

.all-contributorsrc

@@ -187,6 +187,64 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "V0lantis",
+      "name": "Arthur",
+      "avatar_url": "https://avatars.githubusercontent.com/u/37664438?v=4",
+      "profile": "https://arthurvolant.com",
+      "contributions": [
+        "bug",
+        "code"
+      ]
+    },
+    {
+      "login": "rodrigorfk",
+      "name": "Rodrigo Fior Kuntzer",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1995033?v=4",
+      "profile": "https://github.com/rodrigorfk",
+      "contributions": [
+        "code",
+        "test",
+        "bug"
+      ]
+    },
+    {
+      "login": "levenleven",
+      "name": "Aleksey Levenstein",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6463364?v=4",
+      "profile": "https://github.com/levenleven",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "dan-hill2802",
+      "name": "Daniel Hill",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5046322?v=4",
+      "profile": "https://github.com/dan-hill2802",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "KeisukeYamashita",
+      "name": "KeisukeYamashita",
+      "avatar_url": "https://avatars.githubusercontent.com/u/23056537?v=4",
+      "profile": "https://keisukeyamashita.com",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "codesculpture",
+      "name": "Aravind",
+      "avatar_url": "https://avatars.githubusercontent.com/u/63452117?v=4",
+      "profile": "https://github.com/codesculpture",
+      "contributions": [
+        "code",
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,
@@ -195,5 +253,6 @@
   "repoType": "github",
   "repoHost": "https://github.com",
   "skipCi": true,
-  "commitConvention": "angular"
+  "commitConvention": "angular",
+  "commitType": "docs"
 }

.codacy.yml

@@ -0,0 +1,4 @@
+---
+exclude_paths:
+  - "*.md"
+  - "dist/**"

.eslintignore

@@ -1,4 +1,5 @@
 dist/
 lib/
 node_modules/
-jest.config.js
+jest.config.js
+coverage/

.eslintrc.json

@@ -1,10 +1,12 @@
 {
   "plugins": [
     "jest",
-    "@typescript-eslint"
+    "@typescript-eslint",
+    "github"
   ],
   "extends": [
-    "plugin:github/recommended"
+    "plugin:github/recommended",
+    "plugin:prettier/recommended"
   ],
   "parser": "@typescript-eslint/parser",
   "parserOptions": {
@@ -60,6 +62,8 @@
     "@typescript-eslint/promise-function-async": "error",
     "@typescript-eslint/require-array-sort-compare": "error",
     "@typescript-eslint/restrict-plus-operands": "error",
+    "no-shadow": "off",
+    "@typescript-eslint/no-shadow": "error",
     "semi": "off",
     "filenames/match-regex": [
       "error",

.github/FUNDING.yml

@@ -1,12 +0,0 @@
-# These are supported funding model platforms
-
-github: jackton1
-patreon: # Replace with a single Patreon username
-open_collective: tj-actions
-ko_fi: # Replace with a single Ko-fi username
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-otechie: # Replace with a single Otechie username
-custom: []

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -1,98 +0,0 @@
-name: 🐞 Bug
-description: Create a report to help us improve
-title: "[BUG] <title>"
-labels: [bug, needs triage]
-
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this bug report!
-  - type: checkboxes
-    attributes:
-      label: Is there an existing issue for this?
-      description: Please search to see if an issue already exists for the bug you encountered.
-      options:
-        - label: I have searched the existing issues
-          required: true
-  - type: checkboxes
-    attributes:
-      label: Does this issue exist in the latest version?
-      description: Please view all releases to confirm that this issue hasn't already been fixed.
-      options:
-        - label: I'm using the latest release
-          required: true
-  - type: textarea
-    id: what-happened
-    attributes:
-      label: Describe the bug?
-      description: A clear and concise description of what the bug is
-      placeholder: Tell us what you see!
-    validations:
-      required: true
-  - type: textarea
-    id: reproduce
-    attributes:
-      label: To Reproduce
-      description: Steps to reproduce the behavior?
-      placeholder: |
-        1. In this environment...
-        2. With this config...
-        3. Run '...'
-        4. See error...
-    validations:
-      required: true
-  - type: dropdown
-    id: os
-    attributes:
-      label: What OS are you seeing the problem on?
-      multiple: true
-      options:
-        - all
-        - ubuntu-latest or ubuntu-20.04
-        - ubuntu-18.04
-        - macos-latest or macos-10.15
-        - macos-11
-        - windows-latest or windows-2019
-        - windows-2016
-    validations:
-      required: true
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected behavior?
-      description: A clear and concise description of what you expected to happen.
-      placeholder: Tell us what you expected!
-    validations:
-      required: true
-  - type: textarea
-    id: logs
-    attributes:
-      label: Relevant log output
-      description: Please copy and paste any relevant log output which is obtained after enabling debug logging. This will be automatically formatted into code, so no need for backticks.
-      placeholder: |
-        1. Re-running the workflow with debug logging enabled.
-        2. Copy or download the log archive.
-        3. Paste the contents here or upload the file in a subsequent comment.
-      render: shell
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Anything else?
-      description: |
-        Links? or References?
-
-        Anything that will give us more context about the issue you are encountering!
-
-        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
-    validations:
-      required: false
-  - type: checkboxes
-    id: terms
-    attributes:
-      label: Code of Conduct
-      description: By submitting this issue, you agree to follow our [Code of Conduct](../blob/main/CODE_OF_CONDUCT.md)
-      options:
-        - label: I agree to follow this project's Code of Conduct
-          required: true

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -1,59 +0,0 @@
-name: Feature request
-description: Suggest an idea for this project
-title: "[Feature] <title>"
-labels: [enhancement]
-
-body:
-  - type: markdown
-    attributes:
-      value: |
-        Thanks for taking the time to fill out this feature request!
-  - type: checkboxes
-    attributes:
-      label: Is this feature missing in the latest version?
-      description: Please upgrade to the latest version to verify that this feature is still missing.
-      options:
-        - label: I'm using the latest release
-          required: true
-  - type: textarea
-    id: what-happened
-    attributes:
-      label: Is your feature request related to a problem? Please describe.
-      description: |
-        A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-      placeholder: Tell us what you see!
-    validations:
-      required: true
-  - type: textarea
-    id: requests
-    attributes:
-      label: Describe the solution you'd like?
-      description: A clear and concise description of what you want to happen.
-    validations:
-      required: true
-  - type: textarea
-    id: alternative
-    attributes:
-      label: Describe alternatives you've considered?
-      description: A clear and concise description of any alternative solutions or features you've considered.
-    validations:
-      required: false
-  - type: textarea
-    attributes:
-      label: Anything else?
-      description: |
-        Links? or References?
-
-        Add any other context or screenshots about the feature request here.
-
-        Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
-    validations:
-      required: false
-  - type: checkboxes
-    id: terms
-    attributes:
-      label: Code of Conduct
-      description: By submitting this issue, you agree to follow our [Code of Conduct](../blob/main/CODE_OF_CONDUCT.md)
-      options:
-        - label: I agree to follow this project's Code of Conduct
-          required: true

.github/dependabot.yml

@@ -1,7 +1,24 @@
 version: 2
 updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  versioning-strategy: widen
+  labels:
+    - "merge when passing"
 - package-ecosystem: github-actions
   directory: "/"
   schedule:
     interval: daily
   open-pull-requests-limit: 10
+  labels:
+    - "merge when passing"
+- package-ecosystem: gitsubmodule
+  directory: /
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+  labels:
+    - "merge when passing"

.github/workflows/auto-approve.yml

@@ -1,33 +0,0 @@
-name: Auto approve
-
-on:
-  pull_request_target
-
-
-jobs:
-  auto-approve:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: hmarr/auto-approve-action@v3
-        if: |
-          (
-            github.event.pull_request.user.login == 'dependabot[bot]' ||
-            github.event.pull_request.user.login == 'dependabot' ||
-            github.event.pull_request.user.login == 'dependabot-preview[bot]' ||
-            github.event.pull_request.user.login == 'dependabot-preview' ||
-            github.event.pull_request.user.login == 'renovate[bot]' ||
-            github.event.pull_request.user.login == 'renovate' ||
-            github.event.pull_request.user.login == 'github-actions[bot]'
-          )
-            &&
-          (
-            github.actor == 'dependabot[bot]' ||
-            github.actor == 'dependabot' ||
-            github.actor == 'dependabot-preview[bot]' ||
-            github.actor == 'dependabot-preview' ||
-            github.actor == 'renovate[bot]' ||
-            github.actor == 'renovate' ||
-            github.actor == 'github-actions[bot]'
-          )
-        with:
-          github-token: ${{ secrets.PAT_TOKEN }}

.github/workflows/auto-merge.yml

@@ -1,26 +0,0 @@
-name: automerge
-on:
-  check_suite:
-    types:
-      - completed
-
-jobs:
-  automerge:
-    runs-on: ubuntu-latest
-    if: |
-      github.actor == 'dependabot[bot]' ||
-      github.actor == 'dependabot' ||
-      github.actor == 'dependabot-preview[bot]' ||
-      github.actor == 'dependabot-preview' ||
-      github.actor == 'renovate[bot]' ||
-      github.actor == 'renovate'
-    steps:
-      - name: automerge
-        uses: pascalgn/automerge-action@v0.15.6
-        env:
-          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
-          MERGE_METHOD: "rebase"
-          UPDATE_METHOD: "rebase"
-          MERGE_RETRIES: "6"
-          MERGE_RETRY_SLEEP: "100000"
-          MERGE_LABELS: ""

.github/workflows/codacy-analysis.yml

@@ -17,24 +17,24 @@ on:
   schedule:
     - cron: '15 16 * * 2'
 
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
 jobs:
   codacy-security-scan:
-    # Cancel other workflows that are running for the same branch
-    # https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
-    concurrency:
-      group: ${{ github.workflow }}-${{ github.ref }}
-      cancel-in-progress: true
     name: Codacy Security Scan
     runs-on: ubuntu-latest
     steps:
       # Checkout the repository to the GitHub Actions runner
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Execute Codacy Analysis CLI and generate a SARIF output with the security issues identified during the analysis
       - name: Run Codacy Analysis CLI
         continue-on-error: true
-        uses: codacy/codacy-analysis-cli-action@v4.3.0
+        uses: codacy/codacy-analysis-cli-action@v4.4.1
         with:
           # Check https://github.com/codacy/codacy-analysis-cli#project-token to get your project token from your Codacy repository
           # You can also omit the token and run the tools that support default configurations
@@ -51,6 +51,6 @@ jobs:
       # Upload the SARIF file generated in the previous step
       - name: Upload SARIF results file
         continue-on-error: true
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v3
         with:
           sarif_file: results.sarif

.github/workflows/codeql.yml

@@ -20,6 +20,11 @@ on:
   schedule:
     - cron: '44 20 * * 0'
 
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
 jobs:
   analyze:
     name: Analyze
@@ -38,11 +43,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -56,7 +61,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@v3
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -69,6 +74,6 @@ jobs:
     #   ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"

.github/workflows/greetings.yml

@@ -2,12 +2,17 @@ name: Greetings
 
 on: [pull_request_target, issues]
 
+permissions:
+  pull-requests: write
+  issues: write
+
 jobs:
   greeting:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/first-interaction@v1
+        continue-on-error: true
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          repo-token: ${{ secrets.PAT_TOKEN }}
           issue-message: "Thanks for reporting this issue, don't forget to star this project if you haven't already to help us reach a wider audience."
           pr-message: "Thanks for implementing a fix, could you ensure that the test covers your changes if applicable."

.github/workflows/issue-comment-job-example.yml

@@ -0,0 +1,178 @@
+name: Issue Comment Job Example
+
+permissions:
+   contents: read
+
+on:
+  issue_comment:
+
+jobs:
+  pr_commented:
+    # This job only runs for pull request comments
+    name: PR comment
+    if: ${{ github.event.issue.pull_request }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          echo A comment on PR $NUMBER
+        env:
+          NUMBER: ${{ github.event.issue.number }}
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
+      - name: Run changed-files with defaults
+        id: changed-files
+        uses: ./
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Run changed-files for old new filenames test rename
+        id: changed-files-all-old-new-renamed-files
+        uses: ./
+        with:
+          base_sha: d1c0ee4
+          sha: 4d04215
+          fetch_depth: 60000
+          include_all_old_new_renamed_files: true
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-all-old-new-renamed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-all-old-new-renamed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Check all_old_new_renamed_files output on non windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files, 'test/test rename 1.txt,test/test rename-1.txt') && runner.os != 'Windows'"
+        run: |
+          echo "Invalid output: Expected to include (test/test rename 1.txt,test/test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check all_old_new_renamed_files output on windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files, 'test\\test rename 1.txt,test\\test rename-1.txt') && runner.os == 'Windows'"
+        run: |
+          echo "Invalid output: Expected to not include (test\\test rename 1.txt,test\\test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check the renamed_files output on non windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.renamed_files, 'test/test rename-1.txt') && runner.os != 'Windows'"
+        run: |
+          echo "Invalid output: Expected to include (test/test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check the renamed_files output on windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.renamed_files, 'test\\test rename-1.txt') && runner.os == 'Windows'"
+        run: |
+          echo "Invalid output: Expected to not include (test\\test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+  issue_commented:
+    # This job only runs for issue comments
+    name: Issue comment
+    if: ${{ !github.event.issue.pull_request }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          echo A comment on issue $NUMBER
+        env:
+          NUMBER: ${{ github.event.issue.number }}
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+          fetch-depth: 0
+
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+
+      - name: Run changed-files with defaults
+        id: changed-files
+        uses: ./
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Run changed-files for old new filenames test rename
+        id: changed-files-all-old-new-renamed-files
+        uses: ./
+        with:
+          base_sha: d1c0ee4
+          sha: 4d04215
+          fetch_depth: 60000
+          include_all_old_new_renamed_files: true
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-all-old-new-renamed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-all-old-new-renamed-files.outputs) }}'
+        shell:
+          bash
+
+      - name: Check all_old_new_renamed_files output on non windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files, 'test/test rename 1.txt,test/test rename-1.txt') && runner.os != 'Windows'"
+        run: |
+          echo "Invalid output: Expected to include (test/test rename 1.txt,test/test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check all_old_new_renamed_files output on windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files, 'test\\test rename 1.txt,test\\test rename-1.txt') && runner.os == 'Windows'"
+        run: |
+          echo "Invalid output: Expected to not include (test\\test rename 1.txt,test\\test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.all_old_new_renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check the renamed_files output on non windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.renamed_files, 'test/test rename-1.txt') && runner.os != 'Windows'"
+        run: |
+          echo "Invalid output: Expected to include (test/test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.renamed_files }})"
+          exit 1
+        shell:
+          bash
+
+      - name: Check the renamed_files output on windows platform
+        if: "!contains(steps.changed-files-all-old-new-renamed-files.outputs.renamed_files, 'test\\test rename-1.txt') && runner.os == 'Windows'"
+        run: |
+          echo "Invalid output: Expected to not include (test\\test rename-1.txt) got (${{ steps.changed-files-all-old-new-renamed-files.outputs.renamed_files }})"
+          exit 1
+        shell:
+          bash

.github/workflows/manual-triggered-job-example.yml

@@ -1,9 +1,11 @@
-name: Manual Test
+name: Manual Triggered Job Example
+
+permissions:
+   contents: read
 
 on:
   workflow_dispatch:
 
-
 jobs:
   test:
     name: Test changed-files
@@ -12,11 +14,11 @@ jobs:
       fail-fast: false
       max-parallel: 7
       matrix:
-        platform: [ubuntu-latest, ubuntu-22.04, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
+        platform: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
           fetch-depth: 0

.github/workflows/matrix-example.yml

@@ -1,4 +1,7 @@
-name: Matrix Test
+name: Matrix Example
+
+permissions:
+   contents: read
 
 on:
   workflow_dispatch:
@@ -8,37 +11,35 @@ on:
 
 jobs:
   changed-files:
-    name: Get changes
+    name: Get changed files
     runs-on: ubuntu-latest
     outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      matrix: ${{ steps.changed-files.outputs.all_changed_files }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Get changed files
         id: changed-files
         uses: ./
         with:
-          json: true
-          quotepath: false
+          matrix: true
       - name: List all changed files
         run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
-      - id: set-matrix
-        run: echo "matrix={\"container\":${{ steps.changed-files.outputs.all_changed_files }}}" >> "$GITHUB_OUTPUT"
 
   matrix-job:
     name: Run Matrix Job
     runs-on: ubuntu-latest
     needs: [changed-files]
     strategy:
-      matrix: ${{ fromJSON(needs.changed-files.outputs.matrix) }}
+      matrix: 
+        files: ${{ fromJSON(needs.changed-files.outputs.matrix) }}
       max-parallel: 4
       fail-fast: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Test
         run: |
-          echo ${{ matrix.container }}
+          echo ${{ matrix.files }}

.github/workflows/multi-job-example.yml

@@ -0,0 +1,67 @@
+name: Multi Job Example
+
+permissions:
+   contents: read
+
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+    branches:
+      - "**"
+
+jobs:
+  changed-files:
+    name: Get changed files
+    runs-on: ubuntu-latest
+    outputs:
+      all_changed_files: ${{ steps.changed-files.outputs.all_changed_files }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Get changed files
+        id: changed-files
+        uses: ./
+      - name: List all changed files
+        run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
+  
+  view-changed-files:
+    name: View all changed files
+    runs-on: ubuntu-latest
+    needs: [changed-files]
+    steps:
+      - name: List all changed files
+        run: |
+          echo '${{ needs.changed-files.outputs.all_changed_files }}'
+          
+
+  changed-files-rest-api:
+    name: Get changed files using REST API
+    runs-on: ubuntu-latest
+    outputs:
+      all_changed_files: ${{ steps.changed-files.outputs.all_changed_files }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Get changed files
+        id: changed-files
+        continue-on-error: ${{ github.event_name == 'push' }}
+        uses: ./
+        with:
+          use_rest_api: true
+      - name: List all changed files
+        run: echo '${{ steps.changed-files.outputs.all_changed_files }}'
+
+  view-changed-files-rest-api:
+    name: View all changed files using REST API
+    runs-on: ubuntu-latest
+    needs: [changed-files-rest-api]
+    steps:
+      - name: List all changed files
+        run: |
+          echo '${{ needs.changed-files-rest-api.outputs.all_changed_files }}'

.github/workflows/submodule-sync.yml

@@ -1,29 +0,0 @@
-on:
-  workflow_dispatch:
-
-jobs:
-  sync:
-    name: Submodule Sync
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          submodules: recursive
-
-      - name: Git Sumbodule Update
-        run: |
-          git pull --recurse-submodules
-          git submodule update --remote --recursive
-      
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5.0.1
-        with:
-          title: "Updated submodule"
-          labels: "merge when passing"
-          branch: "chore/update-submodule"
-          commit-message: "Updated submodule"
-          body: "Updated submodule"
-          token: ${{ secrets.PAT_TOKEN }}

.github/workflows/sync-release-version.yml

@@ -1,4 +1,9 @@
-name: Update release version.
+name: Update release version
+
+permissions:
+   contents: write
+   pull-requests: write
+
 on:
   release:
     types: [published]
@@ -8,11 +13,11 @@ jobs:
   update-version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Run release-tagger
-        uses: tj-actions/release-tagger@v3
+        uses: tj-actions/release-tagger@v4
       - name: Sync release version.
         uses: tj-actions/sync-release-version@v13
         id: sync-release-version
@@ -21,10 +26,18 @@ jobs:
           only_major: true
           paths: |
             README.md
+      - name: Sync release package version.
+        uses: tj-actions/sync-release-version@v13
+        id: sync-release-package-version
+        with:
+          pattern: '"version": "'
+          strip_prefix: "v"
+          paths: |
+            package.json
       - name: Run git-cliff
         uses: tj-actions/git-cliff@v1
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5.0.1
+        uses: peter-evans/create-pull-request@v6.0.5
         with:
           base: "main"
           labels: "merge when passing"

.github/workflows/update-readme.yml

@@ -1,5 +1,9 @@
 name: Format README.md
 
+permissions:
+  contents: read
+  pull-requests: write
+
 on:
   push:
     branches:
@@ -9,18 +13,21 @@ jobs:
   sync-assets:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Run auto-doc
-        uses: tj-actions/auto-doc@v2
+        uses: tj-actions/auto-doc@v3
+        with:
+          use_code_blocks: true
+          use_major_version: true
 
       - name: Run remark
         uses: tj-actions/remark@v3
 
       - name: Verify Changed files
-        uses: tj-actions/verify-changed-files@v14
+        uses: tj-actions/verify-changed-files@v20
         id: verify_changed_files
         with:
           files: |
@@ -34,7 +41,7 @@ jobs:
 
       - name: Create Pull Request
         if: failure()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           base: "main"
           labels: "merge when passing"

.github/workflows/workflow-run-example.yml

@@ -0,0 +1,41 @@
+name: Workflow Run Example
+on:
+  workflow_run:
+    workflows: [Matrix Example]
+    types: [completed]
+
+permissions:
+  contents: read
+
+jobs:
+  on-success:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Get changed files
+        id: changed-files
+        uses: ./
+
+      - name: Echo list of changed files on success
+        run: |
+          echo "Changed files on success:"
+          echo "${{ steps.changed-files.outputs.all_changed_files }}"
+
+  on-failure:
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'failure' }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Get changed files
+        id: changed-files
+        uses: ./
+
+      - name: Echo list of changed files on failure
+        run: |
+          echo "Changed files on failure:"
+          echo "${{ steps.changed-files.outputs.all_changed_files }}"

.nvmrc

@@ -1 +1 @@
-16
+20

SECURITY.md

@@ -0,0 +1,32 @@
+# Security Policy
+
+## Proactive Security Measures
+
+To proactively detect and address security vulnerabilities, we utilize several robust tools and processes:
+
+- **Dependency Updates:** We use [Renovate](https://renovatebot.com) and [Dependabot](https://docs.github.com/en/code-security/dependabot/dependabot-security-updates/about-dependabot-security-updates) to keep our dependencies updated and promptly patch detected vulnerabilities through automated PRs.
+- **[GitHub's Security Features](https://github.com/features/security):** Our repository and dependencies are continuously monitored via GitHub's security features, which include:
+  - **Code Scanning:** Using GitHub's CodeQL, all pull requests are scanned to identify potential vulnerabilities in our source code.
+  - **Automated Alerts:** Dependabot identifies vulnerabilities based on the GitHub Advisory Database and opens PRs with patches, while automated [secret scanning](https://docs.github.com/en/enterprise-cloud@latest/code-security/secret-scanning/about-secret-scanning#about-secret-scanning-for-partner-patterns) provides alerts for detected secrets.
+- **[GitGuardian Security Checks](https://www.gitguardian.com/):** We employ GitGuardian to ensure security checks are performed on the codebase, enhancing the overall security of our project.
+- **Code Analysis and Security Scanning:** With the help of [Codacy Static Code Analysis](https://www.codacy.com/) and [Codacy Security Scan](https://security.codacy.com/), we conduct thorough analyses and scans of our code for potential security risks.
+
+## Reporting Security Vulnerabilities
+
+Despite our best efforts to deliver secure software, we acknowledge the invaluable role of the community in identifying security breaches.
+
+### Private Vulnerability Disclosures
+
+We request all suspected vulnerabilities to be responsibly and privately disclosed by sending an email to [support@tj-actions.online](mailto:support@tj-actions.online).
+
+### Public Vulnerability Disclosures
+
+For publicly disclosed security vulnerabilities, please **IMMEDIATELY** email [support@tj-actions.online](mailto:support@tj-actions.online) with the details for prompt action.
+
+Upon confirmation of a breach, reporters will receive full credit and recognition for their contribution. Please note, that we do not offer monetary compensation for reporting vulnerabilities.
+
+## Communication of Security Breaches
+
+We will utilize the [GitHub Security Advisory](https://github.com/tj-actions/changed-files/security/advisories) to communicate any security breaches. The advisory will be made public once a patch has been released to rectify the issue.
+
+We appreciate your cooperation and contribution to maintaining the security of our software. Remember, a secure community is a strong community.

action.yml

@@ -1,14 +1,14 @@
 name: Changed Files
-description: Get all Added, Copied, Modified, Deleted, Renamed, Type changed, Unmerged, Unknown files.
+description: Get all Added, Copied, Modified, Deleted, Renamed, Type changed, Unmerged, and Unknown files.
 author: tj-actions
 
 inputs:
   separator:
-    description: "Split character for output strings"
+    description: "Split character for output strings."
     required: false
     default: " "
   include_all_old_new_renamed_files:
-    description: "Include `all_old_new_renamed_files` output. Note this can generate a large output See: [#501](https://github.com/tj-actions/changed-files/issues/501)."
+    description: "Include `all_old_new_renamed_files` output. Note this can generate a large output See: #501."
     required: false
     default: "false"
   old_new_separator:
@@ -24,19 +24,45 @@ inputs:
     required: false
     default: ""
   files_from_source_file_separator:
-    description: 'Separator used to split the `files_from_source_file` input'
+    description: "Separator used to split the `files_from_source_file` input."
     default: "\n"
     required: false
   files:
-    description: "File and directory patterns to detect changes using only these list of file(s) (Defaults to the entire repo) **NOTE:** Multiline file/directory patterns should not include quotes."
+    description: |
+      File and directory patterns used to detect changes (Defaults to the entire repo if unset).
+      NOTE: Multiline file/directory patterns should not include quotes.
     required: false
     default: ""
   files_separator:
     description: "Separator used to split the `files` input"
     default: "\n"
     required: false
+  files_yaml:
+    description: "YAML used to define a set of file patterns to detect changes"
+    required: false
+    default: ""
+  files_yaml_from_source_file:
+    description: "Source file(s) used to populate the `files_yaml` input. Example: https://github.com/tj-actions/changed-files/blob/main/test/changed-files.yml"
+    required: false
+    default: ""
+  files_yaml_from_source_file_separator:
+    description: 'Separator used to split the `files_yaml_from_source_file` input'
+    default: "\n"
+    required: false
+  files_ignore_yaml:
+    description: "YAML used to define a set of file patterns to ignore changes"
+    required: false
+    default: ""
+  files_ignore_yaml_from_source_file:
+    description: "Source file(s) used to populate the `files_ignore_yaml` input. Example: https://github.com/tj-actions/changed-files/blob/main/test/changed-files.yml"
+    required: false
+    default: ""
+  files_ignore_yaml_from_source_file_separator:
+    description: 'Separator used to split the `files_ignore_yaml_from_source_file` input'
+    default: "\n"
+    required: false
   files_ignore:
-    description: "Ignore changes to these file(s) **NOTE:** Multiline file/directory patterns should not include quotes."
+    description: "Ignore changes to these file(s). NOTE: Multiline file/directory patterns should not include quotes."
     required: false
     default: ""
   files_ignore_separator:
@@ -52,10 +78,10 @@ inputs:
     default: "\n"
     required: false
   sha:
-    description: "Specify a different commit SHA used for comparing changes"
+    description: "Specify a different commit SHA or branch used for comparing changes"
     required: false
   base_sha:
-    description: "Specify a different base commit SHA used for comparing changes"
+    description: "Specify a different base commit SHA or branch used for comparing changes"
     required: false
   since:
     description: "Get changed files for commits whose timestamp is older than the given time."
@@ -70,95 +96,235 @@ inputs:
     required: false
     default: "."
   quotepath:
-    description: "Use non ascii characters to match files and output the filenames completely verbatim by setting this to `false`"
+    description: "Use non-ASCII characters to match files and output the filenames completely verbatim by setting this to `false`"
     default: "true"
     required: false
   diff_relative:
-    description: "Exclude changes outside the current directory and show path names relative to it. **NOTE:** This requires you to specify the top level directory via the `path` input."
+    description: "Exclude changes outside the current directory and show path names relative to it. NOTE: This requires you to specify the top-level directory via the `path` input."
     required: false
     default: "true"
   dir_names:
     default: "false"
-    description: "Output unique changed directories instead of filenames. **NOTE:** This returns `.` for changed files located in the root of the project."
+    description: "Output unique changed directories instead of filenames. NOTE: This returns `.` for changed files located in the current working directory which defaults to `$GITHUB_WORKSPACE`."
     required: false
   dir_names_max_depth:
-    description: "Maximum depth of directories to output. e.g `test/test1/test2` with max depth of `2` returns `test/test1`."
+    description: "Limit the directory output to a maximum depth e.g `test/test1/test2` with max depth of `2` returns `test/test1`."
     required: false
-  dir_names_exclude_root:
-    description: "Exclude the root directory represented by `.` from the output when `dir_names`is set to `true`."
+  dir_names_exclude_current_dir:
+    description: "Exclude the current directory represented by `.` from the output when `dir_names` is set to `true`."
+    required: false
+    default: "false"
+  dir_names_include_files:
+    description: "File and directory patterns to include in the output when `dir_names` is set to `true`. NOTE: This returns only the matching files and also the directory names."
+    required: false
+    default: ""
+  dir_names_include_files_separator:
+    description: "Separator used to split the `dir_names_include_files` input"
+    default: "\n"
+    required: false
+  dir_names_deleted_files_include_only_deleted_dirs:
+    description: "Include only directories that have been deleted as opposed to directory names of files that have been deleted in the `deleted_files` output when `dir_names` is set to `true`."
     required: false
     default: "false"
   json:
-    description: "Output list of changed files in a JSON formatted string which can be used for matrix jobs."
+    description: "Output list of changed files in a JSON formatted string which can be used for matrix jobs. Example: https://github.com/tj-actions/changed-files/blob/main/.github/workflows/matrix-example.yml"
     required: false
     default: "false"
   escape_json:
     description: "Escape JSON output."
     required: false
     default: "true"
-  fetch_depth:
-    description: "Depth of additional branch history fetched. **NOTE**: This can be adjusted to resolve errors with insufficient history."
+  safe_output:
+    description: "Apply sanitization to output filenames before being set as output."
     required: false
-    default: "50"
+    default: "true"
+  fetch_depth:
+    description: "Depth of additional branch history fetched. NOTE: This can be adjusted to resolve errors with insufficient history."
+    required: false
+    default: "25"
+  skip_initial_fetch:
+    description: |
+      Skip initially fetching additional history to improve performance for shallow repositories.
+      NOTE: This could lead to errors with missing history. It's intended to be used when you've fetched all necessary history to perform the diff.
+    required: false
+    default: "false"
+  fetch_additional_submodule_history:
+    description: "Fetch additional history for submodules."
+    required: false
+    default: "false"
   since_last_remote_commit:
-    description: "Use the last commit on the remote branch as the `base_sha`. Defaults to the last non merge commit on the target branch for pull request events and the previous remote commit of the current branch for push events."
+    description: "Use the last commit on the remote branch as the `base_sha`. Defaults to the last non-merge commit on the target branch for pull request events and the previous remote commit of the current branch for push events."
     required: false
     default: "false"
   write_output_files:
-    description: "Write outputs to files in the `.github/outputs` folder by default."
+    description: "Write outputs to the `output_dir` defaults to `.github/outputs` folder. NOTE: This creates a `.txt` file by default and a `.json` file if `json` is set to `true`."
     required: false
     default: "false"
   output_dir:
     description: "Directory to store output files."
     required: false
     default: ".github/outputs"
+  output_renamed_files_as_deleted_and_added:
+    description: "Output renamed files as deleted and added files."
+    required: false
+    default: "false"
+  recover_deleted_files:
+    description: "Recover deleted files."
+    required: false
+    default: "false"
+  recover_deleted_files_to_destination:
+    description: "Recover deleted files to a new destination directory, defaults to the original location."
+    required: false
+    default: ""
+  recover_files:
+    description: |
+      File and directory patterns used to recover deleted files,
+      defaults to the patterns provided via the `files`, `files_from_source_file`, `files_ignore` and `files_ignore_from_source_file` inputs 
+      or all deleted files if no patterns are provided.
+    required: false
+    default: ""
+  recover_files_separator:
+    description: "Separator used to split the `recover_files` input"
+    default: "\n"
+    required: false
+  recover_files_ignore:
+    description: "File and directory patterns to ignore when recovering deleted files."
+    required: false
+    default: ""
+  recover_files_ignore_separator:
+    description: "Separator used to split the `recover_files_ignore` input"
+    default: "\n"
+    required: false
+  token:
+    description: "GitHub token used to fetch changed files from Github's API."
+    required: false
+    default: ${{ github.token }}
+  api_url:
+    description: "Github API URL."
+    required: false
+    default: ${{ github.api_url }}
+  use_rest_api:
+    description: "Force the use of Github's REST API even when a local copy of the repository exists"
+    required: false
+    default: "false"
+  fail_on_initial_diff_error:
+    description: "Fail when the initial diff fails."
+    required: false
+    default: "false"
+  fail_on_submodule_diff_error:
+    description: "Fail when the submodule diff fails."
+    required: false
+    default: "false"
+  negation_patterns_first:
+    description: "Apply the negation patterns first. NOTE: This affects how changed files are matched."
+    required: false
+    default: "false"
+  matrix:
+    description: "Output changed files in a format that can be used for matrix jobs. Alias for setting inputs `json` to `true` and `escape_json` to `false`."
+    required: false
+    default: "false"
+  exclude_submodules:
+    description: "Exclude changes to submodules."
+    required: false
+    default: "false"
+  fetch_missing_history_max_retries:
+    description: "Maximum number of retries to fetch missing history."
+    required: false
+    default: "20"
+  use_posix_path_separator:
+    description: "Use POSIX path separator `/` for output file paths on Windows."
+    required: false
+    default: "false"
+  tags_pattern:
+    description: "Tags pattern to include."
+    required: false
+    default: "*"
+  tags_ignore_pattern:
+    description: "Tags pattern to ignore."
+    required: false
+    default: ""
+
 
 outputs:
   added_files:
     description: "Returns only files that are Added (A)."
+  added_files_count:
+    description: "Returns the number of `added_files`"
   copied_files:
     description: "Returns only files that are Copied (C)."
+  copied_files_count:
+    description: "Returns the number of `copied_files`"
   deleted_files:
     description: "Returns only files that are Deleted (D)."
+  deleted_files_count:
+    description: "Returns the number of `deleted_files`"
   modified_files:
     description: "Returns only files that are Modified (M)."
+  modified_files_count:
+    description: "Returns the number of `modified_files`"
   renamed_files:
     description: "Returns only files that are Renamed (R)."
+  renamed_files_count:
+    description: "Returns the number of `renamed_files`"
   all_old_new_renamed_files:
-    description:   "Returns only files that are Renamed and list their old and new names. **NOTE:** This requires setting `include_all_old_new_renamed_files` to `true` (R)"
+    description:   "Returns only files that are Renamed and lists their old and new names. **NOTE:** This requires setting `include_all_old_new_renamed_files` to `true`. Also, keep in mind that this output is global and wouldn't be nested in outputs generated when the `*_yaml_*` input is used. (R)"
+  all_old_new_renamed_files_count:
+    description:   "Returns the number of `all_old_new_renamed_files`"
   type_changed_files:
     description: "Returns only files that have their file type changed (T)."
+  type_changed_files_count:
+    description: "Returns the number of `type_changed_files`"
   unmerged_files:
     description: "Returns only files that are Unmerged (U)."
+  unmerged_files_count:
+    description: "Returns the number of `unmerged_files`"
   unknown_files:
     description: "Returns only files that are Unknown (X)."
+  unknown_files_count:
+    description: "Returns the number of `unknown_files`"
   all_changed_and_modified_files:
-    description: "Returns all changed and modified files i.e. *a combination of (ACMRDTUX)*"
+    description: "Returns all changed and modified files i.e. a combination of (ACMRDTUX)"
+  all_changed_and_modified_files_count:
+    description: "Returns the number of `all_changed_and_modified_files`"
   all_changed_files:
-    description: "Returns all changed files i.e. *a combination of all added, copied, modified and renamed files (ACMR)*"
+    description: "Returns all changed files i.e. a combination of all added, copied, modified and renamed files (ACMR)"
+  all_changed_files_count:
+    description: "Returns the number of `all_changed_files`"
   any_changed:
-    description: "Returns `true` when any of the filenames provided using the `files` input has changed. i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
+    description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs have changed. This defaults to `true` when no patterns are specified. i.e. *includes a combination of all added, copied, modified and renamed files (ACMR)*."
   only_changed:
-    description: "Returns `true` when only files provided using the `files` input has changed. i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
+    description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs have changed. i.e. *includes a combination of all added, copied, modified and renamed files (ACMR)*."
   other_changed_files:
-    description: "Returns all other changed files not listed in the files input i.e. *using a combination of all added, copied, modified and renamed files (ACMR)*."
+    description: "Returns all other changed files not listed in the files input i.e. includes a combination of all added, copied, modified and renamed files (ACMR)."
+  other_changed_files_count:
+    description: "Returns the number of `other_changed_files`"
   all_modified_files:
-    description: "Returns all changed files i.e. *a combination of all added, copied, modified, renamed and deleted files (ACMRD)*."
+    description: "Returns all changed files i.e. a combination of all added, copied, modified, renamed and deleted files (ACMRD)."
+  all_modified_files_count:
+    description: "Returns the number of `all_modified_files`"
   any_modified:
-    description: "Returns `true` when any of the filenames provided using the `files` input has been modified. i.e. *using a combination of all added, copied, modified, renamed, and deleted files (ACMRD)*."
+    description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs have been modified. This defaults to `true` when no patterns are specified. i.e. *includes a combination of all added, copied, modified, renamed, and deleted files (ACMRD)*."
   only_modified:
-    description: "Returns `true` when only files provided using the `files` input has been modified. (ACMRD)."
+    description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs have been modified. (ACMRD)."
   other_modified_files:
-    description: "Returns all other modified files not listed in the files input i.e. *a  combination of all added, copied, modified, and deleted files (ACMRD)*"
+    description: "Returns all other modified files not listed in the files input i.e. a combination of all added, copied, modified, and deleted files (ACMRD)"
+  other_modified_files_count:
+    description: "Returns the number of `other_modified_files`"
   any_deleted:
-    description: "Returns `true` when any of the filenames provided using the `files` input has been deleted. (D)"
+    description: "Returns `true` when any of the filenames provided using the `files*` or `files_ignore*` inputs have been deleted. This defaults to `true` when no patterns are specified. (D)"
   only_deleted:
-    description: "Returns `true` when only files provided using the `files` input has been deleted. (D)"
+    description: "Returns `true` when only files provided using the `files*` or `files_ignore*` inputs have been deleted. (D)"
   other_deleted_files:
-    description: "Returns all other deleted files not listed in the files input i.e. *a  combination of all deleted files (D)*"
+    description: "Returns all other deleted files not listed in the files input i.e. a combination of all deleted files (D)"
+  other_deleted_files_count:
+    description: "Returns the number of `other_deleted_files`"
+  modified_keys:
+    description: "Returns all modified YAML keys when the `files_yaml` input is used. i.e. key that contains any path that has either been added, copied, modified, and deleted (ACMRD)"
+  changed_keys:
+    description: "Returns all changed YAML keys when the `files_yaml` input is used. i.e. key that contains any path that has either been added, copied, modified, and renamed (ACMR)"
 
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'dist/index.js'
 
 branding:

jest.config.js

@@ -10,4 +10,4 @@ module.exports = {
   setupFiles: [
     "<rootDir>/jest/setupEnv.cjs"
   ]
-}
+};

package.json

@@ -1,24 +1,25 @@
 {
-  "name": "@tj-actions/glob",
-  "version": "17.2.5",
-  "description": "Glob pattern matching github action",
+  "name": "@tj-actions/changed-files",
+  "version": "44.4.0",
+  "description": "Github action to retrieve all (added, copied, modified, deleted, renamed, type changed, unmerged, unknown) files and directories.",
   "main": "lib/main.js",
   "publishConfig": {
     "registry": "https://npm.pkg.github.com"
   },
   "scripts": {
     "build": "tsc",
-    "format": "prettier --write **/*.ts",
-    "format-check": "prettier --check **/*.ts",
-    "lint": "eslint src/**/*.ts",
-    "lint:fix": "eslint --fix src/**/*.ts",
+    "format": "prettier --write src/*.ts src/**/*.ts",
+    "format-check": "prettier --check src/*.ts src/**/*.ts",
+    "lint": "eslint src/*.ts src/**/*.ts --max-warnings 0",
+    "lint:fix": "eslint --fix src/*.ts src/**/*.ts",
     "package": "ncc build lib/main.js --source-map --license licenses.txt",
     "test": "jest --coverage",
+    "update-snapshot": "jest -u",
     "all": "yarn build && yarn format && yarn lint && yarn package && yarn test"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/tj-actions/glob.git"
+    "url": "git+https://github.com/tj-actions/changed-files.git"
   },
   "keywords": [
     "actions",
@@ -28,29 +29,36 @@
   "author": "Tonye Jack",
   "license": "MIT",
   "bugs": {
-    "url": "https://github.com/tj-actions/glob/issues"
+    "url": "https://github.com/tj-actions/changed-files/issues"
   },
-  "homepage": "https://github.com/tj-actions/glob#readme",
+  "homepage": "https://github.com/tj-actions/changed-files#readme",
   "dependencies": {
-    "@actions/core": "1.10.0",
-    "@actions/exec": "1.1.1",
-    "micromatch": "^4.0.5"
+    "@actions/core": "^1.10.0",
+    "@actions/exec": "^1.1.1",
+    "@actions/github": "^6.0.0",
+    "@octokit/rest": "^20.0.1",
+    "@stdlib/utils-convert-path": "^0.2.1",
+    "lodash": "^4.17.21",
+    "micromatch": "^4.0.5",
+    "yaml": "^2.3.1"
   },
   "devDependencies": {
-    "@types/jest": "29.5.1",
+    "@types/jest": "^29.5.2",
+    "@types/lodash": "^4.14.195",
     "@types/micromatch": "^4.0.2",
-    "@types/node": "20.2.1",
-    "@types/uuid": "9.0.1",
-    "@typescript-eslint/eslint-plugin": "5.59.7",
-    "@typescript-eslint/parser": "5.59.7",
-    "@vercel/ncc": "0.36.1",
-    "eslint": "8.41.0",
-    "eslint-plugin-github": "4.7.0",
-    "eslint-plugin-jest": "27.2.1",
-    "eslint-plugin-prettier": "^4.2.1",
-    "jest": "29.5.0",
-    "prettier": "2.8.8",
-    "ts-jest": "29.1.0",
-    "typescript": "5.0.4"
+    "@types/node": "^20.3.2",
+    "@types/uuid": "^9.0.2",
+    "@typescript-eslint/eslint-plugin": "^7.0.0",
+    "@typescript-eslint/parser": "^7.0.0",
+    "@vercel/ncc": "^0.38.0",
+    "eslint": "^8.43.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-github": "^4.8.0",
+    "eslint-plugin-jest": "^28.0.0",
+    "eslint-plugin-prettier": "^5.0.0-alpha.2",
+    "jest": "^29.5.0",
+    "prettier": "^3.0.0",
+    "ts-jest": "^29.1.0",
+    "typescript": "^5.1.3"
   }
 }

renovate.json

@@ -3,8 +3,8 @@
     "config:base"
   ],
   "enabled": true,
-  "prHourlyLimit": 30,
-  "prConcurrentLimit": 10,
+  "prHourlyLimit": 10,
+  "prConcurrentLimit": 5,
   "rebaseWhen": "behind-base-branch",
   "addLabels": [
     "dependencies",
@@ -20,13 +20,21 @@
     "enabled": true,
     "automerge": true
   },
+  "nvm": {
+    "enabled": false
+  },
   "packageRules": [
     {
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "matchUpdateTypes": [
+        "minor",
+        "patch",
+        "pin",
+        "digest"
+      ],
       "automerge": true,
       "rebaseWhen": "behind-base-branch",
       "addLabels": [
-        "automerge"
+        "merge when passing"
       ]
     },
     {
@@ -34,10 +42,15 @@
       "matchLanguages": [
         "docker"
       ],
-      "matchUpdateTypes": ["minor", "patch", "pin", "digest"],
+      "matchUpdateTypes": [
+        "minor",
+        "patch",
+        "pin",
+        "digest"
+      ],
       "rebaseWhen": "behind-base-branch",
       "addLabels": [
-        "automerge"
+        "merge when passing"
       ],
       "automerge": true
     }

src/__tests__/__snapshots__/inputs.test.ts.snap

@@ -0,0 +1,373 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`getInputs should correctly parse boolean inputs 1`] = `
+{
+  "apiUrl": "",
+  "baseSha": "",
+  "diffRelative": "false",
+  "dirNames": "false",
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": "false",
+  "dirNamesExcludeCurrentDir": "false",
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "escapeJson": false,
+  "excludeSubmodules": "false",
+  "failOnInitialDiffError": "false",
+  "failOnSubmoduleDiffError": "false",
+  "fetchAdditionalSubmoduleHistory": "false",
+  "fetchMissingHistoryMaxRetries": 10,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": "false",
+  "json": true,
+  "negationPatternsFirst": "false",
+  "oldNewFilesSeparator": " ",
+  "oldNewSeparator": ",",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": "false",
+  "path": ".",
+  "quotepath": "false",
+  "recoverDeletedFiles": "false",
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "
+",
+  "recoverFilesSeparator": "
+",
+  "safeOutput": "false",
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": "false",
+  "skipInitialFetch": "true",
+  "tagsIgnorePattern": "",
+  "tagsPattern": "*",
+  "token": "",
+  "until": "",
+  "usePosixPathSeparator": "false",
+  "useRestApi": "false",
+  "writeOutputFiles": "false",
+}
+`;
+
+exports[`getInputs should correctly parse numeric inputs 1`] = `
+{
+  "apiUrl": "",
+  "baseSha": "",
+  "diffRelative": true,
+  "dirNames": false,
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": false,
+  "dirNamesExcludeCurrentDir": false,
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "dirNamesMaxDepth": 2,
+  "escapeJson": false,
+  "excludeSubmodules": false,
+  "failOnInitialDiffError": false,
+  "failOnSubmoduleDiffError": false,
+  "fetchAdditionalSubmoduleHistory": false,
+  "fetchDepth": 5,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": false,
+  "json": false,
+  "negationPatternsFirst": false,
+  "oldNewFilesSeparator": "",
+  "oldNewSeparator": "",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": false,
+  "path": "",
+  "quotepath": true,
+  "recoverDeletedFiles": false,
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "",
+  "recoverFilesSeparator": "",
+  "safeOutput": false,
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": false,
+  "skipInitialFetch": false,
+  "tagsIgnorePattern": "",
+  "tagsPattern": "",
+  "token": "",
+  "until": "",
+  "usePosixPathSeparator": false,
+  "useRestApi": false,
+  "writeOutputFiles": false,
+}
+`;
+
+exports[`getInputs should correctly parse string inputs 1`] = `
+{
+  "apiUrl": "https://api.github.com",
+  "baseSha": "",
+  "diffRelative": true,
+  "dirNames": false,
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": false,
+  "dirNamesExcludeCurrentDir": false,
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "escapeJson": false,
+  "excludeSubmodules": false,
+  "failOnInitialDiffError": false,
+  "failOnSubmoduleDiffError": false,
+  "fetchAdditionalSubmoduleHistory": false,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": false,
+  "json": false,
+  "negationPatternsFirst": false,
+  "oldNewFilesSeparator": "",
+  "oldNewSeparator": "",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": false,
+  "path": "",
+  "quotepath": true,
+  "recoverDeletedFiles": false,
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "",
+  "recoverFilesSeparator": "",
+  "safeOutput": false,
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": false,
+  "skipInitialFetch": false,
+  "tagsIgnorePattern": "",
+  "tagsPattern": "",
+  "token": "token",
+  "until": "",
+  "usePosixPathSeparator": false,
+  "useRestApi": false,
+  "writeOutputFiles": false,
+}
+`;
+
+exports[`getInputs should handle invalid numeric inputs correctly 1`] = `
+{
+  "apiUrl": "",
+  "baseSha": "",
+  "diffRelative": true,
+  "dirNames": false,
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": false,
+  "dirNamesExcludeCurrentDir": false,
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "dirNamesMaxDepth": 2,
+  "escapeJson": false,
+  "excludeSubmodules": false,
+  "failOnInitialDiffError": false,
+  "failOnSubmoduleDiffError": false,
+  "fetchAdditionalSubmoduleHistory": false,
+  "fetchDepth": NaN,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": false,
+  "json": false,
+  "negationPatternsFirst": false,
+  "oldNewFilesSeparator": "",
+  "oldNewSeparator": "",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": false,
+  "path": "",
+  "quotepath": true,
+  "recoverDeletedFiles": false,
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "",
+  "recoverFilesSeparator": "",
+  "safeOutput": false,
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": false,
+  "skipInitialFetch": false,
+  "tagsIgnorePattern": "",
+  "tagsPattern": "",
+  "token": "",
+  "until": "",
+  "usePosixPathSeparator": false,
+  "useRestApi": false,
+  "writeOutputFiles": false,
+}
+`;
+
+exports[`getInputs should handle negative numeric inputs correctly 1`] = `
+{
+  "apiUrl": "",
+  "baseSha": "",
+  "diffRelative": true,
+  "dirNames": false,
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": false,
+  "dirNamesExcludeCurrentDir": false,
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "dirNamesMaxDepth": -2,
+  "escapeJson": false,
+  "excludeSubmodules": false,
+  "failOnInitialDiffError": false,
+  "failOnSubmoduleDiffError": false,
+  "fetchAdditionalSubmoduleHistory": false,
+  "fetchDepth": 2,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": false,
+  "json": false,
+  "negationPatternsFirst": false,
+  "oldNewFilesSeparator": "",
+  "oldNewSeparator": "",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": false,
+  "path": "",
+  "quotepath": true,
+  "recoverDeletedFiles": false,
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "",
+  "recoverFilesSeparator": "",
+  "safeOutput": false,
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": false,
+  "skipInitialFetch": false,
+  "tagsIgnorePattern": "",
+  "tagsPattern": "",
+  "token": "",
+  "until": "",
+  "usePosixPathSeparator": false,
+  "useRestApi": false,
+  "writeOutputFiles": false,
+}
+`;
+
+exports[`getInputs should return default values when no inputs are provided 1`] = `
+{
+  "apiUrl": "",
+  "baseSha": "",
+  "diffRelative": true,
+  "dirNames": false,
+  "dirNamesDeletedFilesIncludeOnlyDeletedDirs": false,
+  "dirNamesExcludeCurrentDir": false,
+  "dirNamesIncludeFiles": "",
+  "dirNamesIncludeFilesSeparator": "",
+  "escapeJson": false,
+  "excludeSubmodules": false,
+  "failOnInitialDiffError": false,
+  "failOnSubmoduleDiffError": false,
+  "fetchAdditionalSubmoduleHistory": false,
+  "fetchMissingHistoryMaxRetries": 10,
+  "files": "",
+  "filesFromSourceFile": "",
+  "filesFromSourceFileSeparator": "",
+  "filesIgnore": "",
+  "filesIgnoreFromSourceFile": "",
+  "filesIgnoreFromSourceFileSeparator": "",
+  "filesIgnoreSeparator": "",
+  "filesIgnoreYaml": "",
+  "filesIgnoreYamlFromSourceFile": "",
+  "filesIgnoreYamlFromSourceFileSeparator": "",
+  "filesSeparator": "",
+  "filesYaml": "",
+  "filesYamlFromSourceFile": "",
+  "filesYamlFromSourceFileSeparator": "",
+  "includeAllOldNewRenamedFiles": false,
+  "json": false,
+  "negationPatternsFirst": false,
+  "oldNewFilesSeparator": " ",
+  "oldNewSeparator": ",",
+  "outputDir": "",
+  "outputRenamedFilesAsDeletedAndAdded": false,
+  "path": ".",
+  "quotepath": true,
+  "recoverDeletedFiles": false,
+  "recoverDeletedFilesToDestination": "",
+  "recoverFiles": "",
+  "recoverFilesIgnore": "",
+  "recoverFilesIgnoreSeparator": "
+",
+  "recoverFilesSeparator": "
+",
+  "safeOutput": false,
+  "separator": "",
+  "sha": "",
+  "since": "",
+  "sinceLastRemoteCommit": false,
+  "skipInitialFetch": false,
+  "tagsIgnorePattern": "",
+  "tagsPattern": "*",
+  "token": "",
+  "until": "",
+  "usePosixPathSeparator": false,
+  "useRestApi": false,
+  "writeOutputFiles": false,
+}
+`;

src/__tests__/inputs.test.ts

@@ -0,0 +1,153 @@
+import * as core from '@actions/core'
+import {getInputs, Inputs} from '../inputs'
+import {DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS} from '../constant'
+
+jest.mock('@actions/core')
+
+describe('getInputs', () => {
+  afterEach(() => {
+    jest.clearAllMocks()
+  })
+
+  test('should return default values when no inputs are provided', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        '') as string
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        false) as boolean
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+
+  test('should correctly parse boolean inputs', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        '') as string
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      switch (name) {
+        case 'matrix':
+          return 'true'
+        case 'skip_initial_fetch':
+          return 'true'
+        default:
+          return 'false'
+      }
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+
+  test('should handle matrix alias correctly', () => {
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      return name === 'matrix' ? 'true' : 'false'
+    })
+
+    const inputs = getInputs()
+    expect(inputs).toHaveProperty('json', true)
+    expect(inputs).toHaveProperty('escapeJson', false)
+  })
+
+  test('should correctly parse string inputs', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      switch (name) {
+        case 'token':
+          return 'token'
+        case 'api_url':
+          return 'https://api.github.com'
+        default:
+          return ''
+      }
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        false) as boolean
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+
+  test('should correctly parse numeric inputs', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      switch (name) {
+        case 'fetch_depth':
+          return '5'
+        case 'dir_names_max_depth':
+          return '2'
+        default:
+          return ''
+      }
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        false) as boolean
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+
+  test('should handle invalid numeric inputs correctly', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      // TODO: Add validation for invalid numbers which should result in an error instead of NaN
+      switch (name) {
+        case 'fetch_depth':
+          return 'invalid'
+        case 'dir_names_max_depth':
+          return '2'
+        default:
+          return ''
+      }
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        false) as boolean
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+
+  test('should handle negative numeric inputs correctly', () => {
+    ;(core.getInput as jest.Mock).mockImplementation(name => {
+      // TODO: Add validation for negative numbers which should result in an error
+      switch (name) {
+        case 'fetch_depth':
+          return '-5'
+        case 'dir_names_max_depth':
+          return '-2'
+        default:
+          return ''
+      }
+    })
+    ;(core.getBooleanInput as jest.Mock).mockImplementation(name => {
+      const camelCaseName = name.replace(/_([a-z])/g, (g: string[]) => {
+        return g[1].toUpperCase()
+      }) as keyof Inputs
+
+      return (DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS[camelCaseName] ||
+        false) as boolean
+    })
+    expect(getInputs()).toMatchSnapshot()
+  })
+})

src/__tests__/main.test.ts

@@ -1,5 +0,0 @@
-describe('main test', () => {
-  it('adds two numbers', async () => {
-    expect(1 + 1).toEqual(2)
-  })
-})

src/__tests__/utils.test.ts

@@ -0,0 +1,850 @@
+import * as core from '@actions/core'
+import * as exec from '@actions/exec'
+import {ChangeTypeEnum} from '../changedFiles'
+import {Inputs} from '../inputs'
+import {
+  getDirname,
+  getDirnameMaxDepth,
+  getFilteredChangedFiles,
+  getPreviousGitTag,
+  normalizeSeparators,
+  warnUnsupportedRESTAPIInputs
+} from '../utils'
+
+const originalPlatform = process.platform
+
+function mockedPlatform(platform: string): void {
+  Object.defineProperty(process, 'platform', {
+    value: platform
+  })
+}
+
+describe('utils test', () => {
+  afterEach(() => {
+    Object.defineProperty(process, 'platform', {
+      value: originalPlatform
+    })
+  })
+
+  describe('getDirnameMaxDepth_function', () => {
+    // Tests that the function returns the correct dirname when the relative path has multiple directories
+    it('test_multiple_directories', () => {
+      const result = getDirnameMaxDepth({
+        relativePath: 'path/to/some/file',
+        dirNamesMaxDepth: 2,
+        excludeCurrentDir: false
+      })
+      expect(result).toEqual('path/to')
+    })
+
+    // Tests that the function returns the correct dirname when the relative path has only one directory
+    it('test_single_directory', () => {
+      const result = getDirnameMaxDepth({
+        relativePath: 'path/to',
+        dirNamesMaxDepth: 1,
+        excludeCurrentDir: false
+      })
+      expect(result).toEqual('path')
+    })
+
+    // Tests that the function returns the correct dirname when the relative path has no directories
+    it('test_no_directories', () => {
+      const result = getDirnameMaxDepth({
+        relativePath: 'file.txt',
+        dirNamesMaxDepth: 1,
+        excludeCurrentDir: false
+      })
+      expect(result).toEqual('.')
+    })
+
+    // Tests that the function returns the correct dirname when dirNamesMaxDepth is set to a value less than the number of directories in the relative path
+    it('test_dirnames_max_depth_less_than_num_directories', () => {
+      const result = getDirnameMaxDepth({
+        relativePath: 'path/to/some/file',
+        dirNamesMaxDepth: 1,
+        excludeCurrentDir: false
+      })
+      expect(result).toEqual('path')
+    })
+
+    // Tests that the function returns an empty string when excludeCurrentDir is true and the output is '.'
+    it('test_exclude_current_dir_is_true_and_output_is_dot', () => {
+      const result = getDirnameMaxDepth({
+        relativePath: '.',
+        dirNamesMaxDepth: 1,
+        excludeCurrentDir: true
+      })
+      expect(result).toEqual('')
+    })
+
+    // Tests that the function returns the correct dirname when the relative path is a Windows drive root and excludeCurrentDir is true
+    it('test_windows_drive_root_and_exclude_current_dir_is_true', () => {
+      mockedPlatform('win32')
+      const result = getDirnameMaxDepth({
+        relativePath: 'C:\\',
+        dirNamesMaxDepth: 1,
+        excludeCurrentDir: true
+      })
+      expect(result).toEqual('')
+    })
+
+    // Tests that getDirnameMaxDepth handles a relative path with a trailing separator correctly
+    it('test_trailing_separator', () => {
+      const input = {
+        relativePath: 'path/to/dir/',
+        dirNamesMaxDepth: 2,
+        excludeCurrentDir: true
+      }
+      const expectedOutput = 'path/to'
+      const actualOutput = getDirnameMaxDepth(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that getDirnameMaxDepth returns an empty string when excludeCurrentDir is true and the output is '.'
+    it('test_trailing_separator_exclude_current_dir', () => {
+      const input = {
+        relativePath: 'file',
+        excludeCurrentDir: true
+      }
+      const expectedOutput = ''
+      const actualOutput = getDirnameMaxDepth(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that getDirnameMaxDepth returns the correct output for a Windows UNC root path
+    it('test_windows_unc_root', () => {
+      mockedPlatform('win32')
+      const input = {
+        relativePath: '\\hello',
+        dirNamesMaxDepth: 2,
+        excludeCurrentDir: true
+      }
+      const expectedOutput = ''
+      expect(getDirnameMaxDepth(input)).toEqual(expectedOutput)
+    })
+
+    // Tests that getDirnameMaxDepth returns an empty string when given a Windows UNC root and excludeCurrentDir is true
+    it('test_windows_unc_root_exclude_current_dir', () => {
+      mockedPlatform('win32')
+      const relativePath = '\\hello'
+      const result = getDirnameMaxDepth({
+        relativePath,
+        excludeCurrentDir: true
+      })
+      expect(result).toEqual('')
+    })
+
+    // Tests that getDirnameMaxDepth returns the correct dirname with a relative path that contains both forward and backward slashes
+    it('test_relative_path_with_slashes', () => {
+      const relativePath = 'path/to\file'
+      const expectedOutput = 'path'
+      const actualOutput = getDirnameMaxDepth({relativePath})
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that getDirnameMaxDepth returns the correct dirname for a relative path that contains special characters
+    it('test_special_characters', () => {
+      const relativePath =
+        'path/with/special/characters/!@#$%^&*()_+{}|:<>?[];,./'
+      const expectedDirname = 'path/with/special/characters'
+      const actualDirname = getDirnameMaxDepth({relativePath})
+      expect(actualDirname).toEqual(expectedDirname)
+    })
+  })
+
+  describe('getDirname_function', () => {
+    // Tests that the function returns the correct dirname for a valid path
+    it('test valid path', () => {
+      expect(getDirname('/path/to/file')).toEqual('/path/to')
+    })
+
+    // Tests that the function returns the correct dirname for a valid Windows UNC root path
+    it('test windows unc root path', () => {
+      mockedPlatform('win32')
+      expect(getDirname('\\helloworld')).toEqual('.')
+    })
+
+    // Tests that the function returns the correct dirname for a path with a trailing slash
+    it('test path with trailing slash', () => {
+      expect(getDirname('/path/to/file/')).toEqual('/path/to')
+    })
+
+    // Tests that the function returns the correct dirname for a Windows UNC root path with a trailing slash
+    it('test windows unc root path with trailing slash', () => {
+      mockedPlatform('win32')
+      expect(getDirname('\\hello\\world\\')).toEqual('.')
+    })
+
+    // Tests that the function returns the correct dirname for a path with multiple slashes
+    it('test path with multiple slashes', () => {
+      expect(getDirname('/path//to/file')).toEqual('/path/to')
+    })
+
+    // Tests that the function returns the correct dirname for a Windows UNC root path with multiple slashes
+    it('test windows unc root path with multiple slashes', () => {
+      mockedPlatform('win32')
+      expect(getDirname('\\hello\\world')).toEqual('.')
+    })
+  })
+
+  describe('normalizeSeparators_function', () => {
+    // Tests that forward slashes are normalized on Linux
+    it('test forward slashes linux', () => {
+      const input = 'path/to/file'
+      const expectedOutput = 'path/to/file'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that backslashes are normalized on Windows
+    it('test backslashes windows', () => {
+      mockedPlatform('win32')
+      const input = 'path\\to\\file'
+      const expectedOutput = 'path\\to\\file'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that forward slashes are normalized on Windows
+    it('test mixed slashes windows', () => {
+      mockedPlatform('win32')
+      const input = 'path/to/file'
+      const expectedOutput = 'path\\to\\file'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that mixed slashes are normalized on Windows
+    it('test mixed slashes windows', () => {
+      mockedPlatform('win32')
+      const input = 'path\\to/file'
+      const expectedOutput = 'path\\to\\file'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that an empty string returns an empty string
+    it('test empty string', () => {
+      const input = ''
+      const expectedOutput = ''
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that multiple consecutive slashes are removed
+    it('test multiple consecutive slashes', () => {
+      const input = 'path//to//file'
+      const expectedOutput = 'path/to/file'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that UNC format is preserved on Windows
+    it('test unc format windows', () => {
+      mockedPlatform('win32')
+      const input = '\\\\hello\\world'
+      const expectedOutput = '\\\\hello\\world'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+
+    // Tests that a drive root is preserved on Windows
+    it('test drive root windows', () => {
+      mockedPlatform('win32')
+      const input = 'C:\\'
+      const expectedOutput = 'C:\\'
+      const actualOutput = normalizeSeparators(input)
+      expect(actualOutput).toEqual(expectedOutput)
+    })
+  })
+
+  describe('getFilteredChangedFiles', () => {
+    // Tests that the function returns an empty object when allDiffFiles and filePatterns are empty
+    it('should return an empty object when allDiffFiles and filePatterns are empty', async () => {
+      const result = await getFilteredChangedFiles({
+        allDiffFiles: {
+          [ChangeTypeEnum.Added]: [],
+          [ChangeTypeEnum.Copied]: [],
+          [ChangeTypeEnum.Deleted]: [],
+          [ChangeTypeEnum.Modified]: [],
+          [ChangeTypeEnum.Renamed]: [],
+          [ChangeTypeEnum.TypeChanged]: [],
+          [ChangeTypeEnum.Unmerged]: [],
+          [ChangeTypeEnum.Unknown]: []
+        },
+        filePatterns: []
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: [],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns allDiffFiles when filePatterns is empty
+    it('should return allDiffFiles when filePatterns is empty', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: ['file1.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: []
+      })
+      expect(result).toEqual(allDiffFiles)
+    })
+
+    // Tests that the function returns an empty object when allDiffFiles is empty
+    it('should return an empty object when allDiffFiles is empty', async () => {
+      const result = await getFilteredChangedFiles({
+        allDiffFiles: {
+          [ChangeTypeEnum.Added]: [],
+          [ChangeTypeEnum.Copied]: [],
+          [ChangeTypeEnum.Deleted]: [],
+          [ChangeTypeEnum.Modified]: [],
+          [ChangeTypeEnum.Renamed]: [],
+          [ChangeTypeEnum.TypeChanged]: [],
+          [ChangeTypeEnum.Unmerged]: [],
+          [ChangeTypeEnum.Unknown]: []
+        },
+        filePatterns: ['*.txt']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: [],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns only the files that match the file patterns on non windows platforms
+    it('should return only the files that match the file patterns', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: [
+          'file1.txt',
+          'file2.md',
+          'file3.txt',
+          'test/dir/file4.txt',
+          'test/dir/file5.txt',
+          'dir/file6.md'
+        ],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['*.txt']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: ['file1.txt', 'file3.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns only the files that match the file patterns on windows
+    it('should return only the files that match the file patterns on windows', async () => {
+      mockedPlatform('win32')
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: [
+          'file1.txt',
+          'file2.md',
+          'file3.txt',
+          'test\\dir\\file4.txt',
+          'test\\dir\\file5.txt',
+          'dir\\file6.md'
+        ],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['*.txt']
+      })
+
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: ['file1.txt', 'file3.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns only the files that match the file patterns with globstar on non windows platforms
+    it('should return only the files that match the file patterns with globstar', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: [
+          'file1.txt',
+          'file2.md',
+          'file3.txt',
+          'test/dir/file4.txt',
+          'test/dir/file5.txt',
+          'dir/file6.md'
+        ],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['**.txt']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: [
+          'file1.txt',
+          'file3.txt',
+          'test/dir/file4.txt',
+          'test/dir/file5.txt'
+        ],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns only the files that match the file patterns with globstar on windows
+    it('should return only the files that match the file patterns with globstar on windows', async () => {
+      mockedPlatform('win32')
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: ['test\\test rename-1.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['test/**']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: ['test\\test rename-1.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function returns an empty object when there are no files that match the file patterns
+    it('should return an empty object when there are no files that match the file patterns', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: ['file1.md', 'file2.md', 'file3.md'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['*.txt']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: [],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that the function can handle file names with special characters
+    it('should handle file names with special characters', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: [
+          'file1.txt',
+          'file2 with spaces.txt',
+          'file3$$.txt'
+        ],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const result = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: ['file2*.txt']
+      })
+      expect(result).toEqual({
+        [ChangeTypeEnum.Added]: ['file2 with spaces.txt'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      })
+    })
+
+    // Tests that getFilteredChangedFiles correctly filters files using glob patterns
+    it('should filter files using glob patterns', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: ['test/migrations/test.sql'],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const filePatterns = ['test/migrations/**']
+      const filteredFiles = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns
+      })
+      expect(filteredFiles[ChangeTypeEnum.Added]).toEqual([
+        'test/migrations/test.sql'
+      ])
+    })
+
+    // Tests that getFilteredChangedFiles correctly filters files using ignore glob patterns
+    it('should filter files using ignore glob patterns', async () => {
+      const allDiffFiles = {
+        [ChangeTypeEnum.Added]: [],
+        [ChangeTypeEnum.Copied]: [],
+        [ChangeTypeEnum.Deleted]: [],
+        [ChangeTypeEnum.Modified]: [
+          'assets/scripts/configure-minikube-linux.sh'
+        ],
+        [ChangeTypeEnum.Renamed]: [],
+        [ChangeTypeEnum.TypeChanged]: [],
+        [ChangeTypeEnum.Unmerged]: [],
+        [ChangeTypeEnum.Unknown]: []
+      }
+      const filePatterns = [
+        'assets/scripts/**.sh',
+        '!assets/scripts/configure-minikube-linux.sh'
+      ]
+      const filteredFiles = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns
+      })
+      expect(filteredFiles[ChangeTypeEnum.Modified]).toEqual([])
+    })
+  })
+
+  describe('warnUnsupportedRESTAPIInputs', () => {
+    // Warns about unsupported inputs when using the REST API.
+    it('should warn about unsupported inputs when all inputs are supported', async () => {
+      const inputs: Inputs = {
+        files: '',
+        filesSeparator: '\n',
+        filesFromSourceFile: '',
+        filesFromSourceFileSeparator: '\n',
+        filesYaml: '',
+        filesYamlFromSourceFile: '',
+        filesYamlFromSourceFileSeparator: '\n',
+        filesIgnore: '',
+        filesIgnoreSeparator: '\n',
+        filesIgnoreFromSourceFile: '',
+        filesIgnoreFromSourceFileSeparator: '\n',
+        filesIgnoreYaml: '',
+        filesIgnoreYamlFromSourceFile: '',
+        filesIgnoreYamlFromSourceFileSeparator: '\n',
+        separator: ' ',
+        includeAllOldNewRenamedFiles: false,
+        oldNewSeparator: ',',
+        oldNewFilesSeparator: ' ',
+        sha: '1313123',
+        baseSha: '',
+        since: '',
+        until: '',
+        path: '.',
+        quotepath: true,
+        diffRelative: true,
+        dirNames: false,
+        dirNamesMaxDepth: undefined,
+        dirNamesExcludeCurrentDir: false,
+        dirNamesIncludeFiles: '',
+        dirNamesIncludeFilesSeparator: '\n',
+        dirNamesDeletedFilesIncludeOnlyDeletedDirs: false,
+        json: false,
+        escapeJson: true,
+        safeOutput: true,
+        fetchDepth: 50,
+        fetchAdditionalSubmoduleHistory: false,
+        sinceLastRemoteCommit: false,
+        writeOutputFiles: false,
+        outputDir: '.github/outputs',
+        outputRenamedFilesAsDeletedAndAdded: false,
+        recoverDeletedFiles: false,
+        recoverDeletedFilesToDestination: '',
+        recoverFiles: '',
+        recoverFilesSeparator: '\n',
+        recoverFilesIgnore: '',
+        recoverFilesIgnoreSeparator: '\n',
+        token: '${{ github.token }}',
+        apiUrl: '${{ github.api_url }}',
+        skipInitialFetch: false,
+        failOnInitialDiffError: false,
+        failOnSubmoduleDiffError: false,
+        negationPatternsFirst: false,
+        useRestApi: false,
+        excludeSubmodules: false,
+        fetchMissingHistoryMaxRetries: 10,
+        usePosixPathSeparator: false,
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      }
+
+      const coreWarningSpy = jest.spyOn(core, 'warning')
+
+      await warnUnsupportedRESTAPIInputs({
+        inputs
+      })
+
+      expect(coreWarningSpy).toHaveBeenCalledWith(
+        'Input "sha" is not supported when using GitHub\'s REST API to get changed files'
+      )
+
+      expect(coreWarningSpy).toHaveBeenCalledTimes(1)
+    })
+  })
+  describe('getPreviousGitTag', () => {
+    // Function returns the second latest tag and its SHA
+    it('should return the second latest tag and its SHA when multiple tags are present', async () => {
+      jest
+        .spyOn(exec, 'getExecOutput')
+        .mockResolvedValueOnce({
+          stdout: 'v1.0.1\nv1.0.0\nv0.9.9',
+          stderr: '',
+          exitCode: 0
+        })
+        .mockResolvedValueOnce({
+          stdout: 'abc123',
+          stderr: '',
+          exitCode: 0
+        })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      })
+      expect(result).toEqual({tag: 'v1.0.0', sha: 'abc123'})
+    })
+
+    // Tags are filtered by a specified pattern when 'tagsPattern' is provided
+    it('should filter tags by the specified pattern', async () => {
+      jest
+        .spyOn(exec, 'getExecOutput')
+        .mockResolvedValueOnce({
+          stdout: 'v1.0.1\nv1.0.0\nv0.9.9',
+          stderr: '',
+          exitCode: 0
+        })
+        .mockResolvedValueOnce({
+          stdout: 'def456',
+          stderr: '',
+          exitCode: 0
+        })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: 'v1.*',
+        tagsIgnorePattern: ''
+      })
+      expect(result).toEqual({tag: 'v1.0.0', sha: 'def456'})
+    })
+
+    // Tags are excluded by a specified ignore pattern when 'tagsIgnorePattern' is provided
+    it('should exclude tags by the specified ignore pattern', async () => {
+      jest
+        .spyOn(exec, 'getExecOutput')
+        .mockResolvedValueOnce({
+          stdout: 'v1.0.1\nv1.0.0\nv0.9.9',
+          stderr: '',
+          exitCode: 0
+        })
+        .mockResolvedValueOnce({
+          stdout: 'ghi789',
+          stderr: '',
+          exitCode: 0
+        })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: 'v0.*.*'
+      })
+      expect(result).toEqual({tag: 'v1.0.0', sha: 'ghi789'})
+    })
+
+    // Function executes silently when debug mode is not active
+    it('should execute silently when debug mode is not active', async () => {
+      jest.spyOn(core, 'isDebug').mockReturnValue(false)
+      const spy = jest
+        .spyOn(exec, 'getExecOutput')
+        .mockResolvedValueOnce({
+          stdout: 'v1.0.1\nv1.0.0',
+          stderr: '',
+          exitCode: 0
+        })
+        .mockResolvedValueOnce({
+          stdout: 'jkl012',
+          stderr: '',
+          exitCode: 0
+        })
+      await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      })
+      expect(spy).toHaveBeenCalledWith('git', ['tag', '--sort=-creatordate'], {
+        cwd: '.',
+        silent: true
+      })
+    })
+
+    // No tags are available in the repository
+    it('should return empty values when no tags are available in the repository', async () => {
+      jest.spyOn(exec, 'getExecOutput').mockResolvedValueOnce({
+        stdout: '',
+        stderr: '',
+        exitCode: 0
+      })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      })
+      expect(result).toEqual({tag: '', sha: ''})
+    })
+
+    // Only one tag is available, making it impossible to find a previous tag
+    it('should return empty values when only one tag is available', async () => {
+      jest.spyOn(exec, 'getExecOutput').mockResolvedValueOnce({
+        stdout: 'v1.0.1',
+        stderr: '',
+        exitCode: 0
+      })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      })
+      expect(result).toEqual({tag: '', sha: ''})
+    })
+
+    // Provided 'tagsPattern' matches no tags
+    it('should return empty values when provided tagsPattern matches no tags', async () => {
+      jest.spyOn(exec, 'getExecOutput').mockResolvedValueOnce({
+        stdout: 'v1.0.1\nv1.0.0',
+        stderr: '',
+        exitCode: 0
+      })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: 'nonexistent*',
+        tagsIgnorePattern: ''
+      })
+      expect(result).toEqual({tag: '', sha: ''})
+    })
+
+    // Provided 'tagsIgnorePattern' excludes all tags
+    it('should return empty values when provided tagsIgnorePattern excludes all tags', async () => {
+      jest.spyOn(exec, 'getExecOutput').mockResolvedValueOnce({
+        stdout: 'v1.0.1\nv1.0.0',
+        stderr: '',
+        exitCode: 0
+      })
+      const result = await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: 'v*'
+      })
+      expect(result).toEqual({tag: '', sha: ''})
+    })
+
+    // Git commands fail and throw errors
+    it('should throw an error when git commands fail', async () => {
+      jest
+        .spyOn(exec, 'getExecOutput')
+        .mockRejectedValue(new Error('git command failed'))
+      await expect(
+        getPreviousGitTag({cwd: '.', tagsPattern: '*', tagsIgnorePattern: ''})
+      ).rejects.toThrow('git command failed')
+    })
+
+    // Debug mode logs additional information
+    it('should log additional information when debug mode is active', async () => {
+      jest.spyOn(core, 'isDebug').mockReturnValue(true)
+      const spy = jest
+        .spyOn(exec, 'getExecOutput')
+        .mockResolvedValueOnce({
+          stdout: 'v1.0.1\nv1.0.0',
+          stderr: '',
+          exitCode: 0
+        })
+        .mockResolvedValueOnce({
+          stdout: 'mno345',
+          stderr: '',
+          exitCode: 0
+        })
+      await getPreviousGitTag({
+        cwd: '.',
+        tagsPattern: '*',
+        tagsIgnorePattern: ''
+      })
+      expect(spy).toHaveBeenCalledWith('git', ['tag', '--sort=-creatordate'], {
+        cwd: '.',
+        silent: false
+      })
+    })
+  })
+})

src/changedFiles.ts

@@ -1,28 +1,137 @@
+import * as core from '@actions/core'
+import * as github from '@actions/github'
+import type {RestEndpointMethodTypes} from '@octokit/rest'
+import flatten from 'lodash/flatten'
+import convertPath from '@stdlib/utils-convert-path'
+import mm from 'micromatch'
 import * as path from 'path'
-
+import {setOutputsAndGetModifiedAndChangedFilesStatus} from './changedFilesOutput'
 import {DiffResult} from './commitSha'
 import {Inputs} from './inputs'
 import {
+  canDiffCommits,
+  getAllChangedFiles,
   getDirnameMaxDepth,
-  gitDiff,
+  getDirNamesIncludeFilesPattern,
+  getFilteredChangedFiles,
   gitRenamedFiles,
   gitSubmoduleDiffSHA,
-  jsonOutput
+  isWindows,
+  jsonOutput,
+  setArrayOutput
 } from './utils'
 
+export const processChangedFiles = async ({
+  filePatterns,
+  allDiffFiles,
+  inputs,
+  yamlFilePatterns,
+  workingDirectory
+}: {
+  filePatterns: string[]
+  allDiffFiles: ChangedFiles
+  inputs: Inputs
+  yamlFilePatterns: Record<string, string[]>
+  workingDirectory?: string
+}): Promise<void> => {
+  if (filePatterns.length > 0) {
+    core.startGroup('changed-files-patterns')
+    const allFilteredDiffFiles = await getFilteredChangedFiles({
+      allDiffFiles,
+      filePatterns
+    })
+    core.debug(
+      `All filtered diff files: ${JSON.stringify(allFilteredDiffFiles)}`
+    )
+    await setOutputsAndGetModifiedAndChangedFilesStatus({
+      allDiffFiles,
+      allFilteredDiffFiles,
+      inputs,
+      filePatterns,
+      workingDirectory
+    })
+    core.info('All Done!')
+    core.endGroup()
+  }
+
+  if (Object.keys(yamlFilePatterns).length > 0) {
+    const modifiedKeys: string[] = []
+    const changedKeys: string[] = []
+
+    for (const key of Object.keys(yamlFilePatterns)) {
+      core.startGroup(`changed-files-yaml-${key}`)
+      const allFilteredDiffFiles = await getFilteredChangedFiles({
+        allDiffFiles,
+        filePatterns: yamlFilePatterns[key]
+      })
+      core.debug(
+        `All filtered diff files for ${key}: ${JSON.stringify(
+          allFilteredDiffFiles
+        )}`
+      )
+      const {anyChanged, anyModified} =
+        await setOutputsAndGetModifiedAndChangedFilesStatus({
+          allDiffFiles,
+          allFilteredDiffFiles,
+          inputs,
+          filePatterns: yamlFilePatterns[key],
+          outputPrefix: key,
+          workingDirectory
+        })
+      if (anyModified) {
+        modifiedKeys.push(key)
+      }
+      if (anyChanged) {
+        changedKeys.push(key)
+      }
+
+      core.info('All Done!')
+      core.endGroup()
+    }
+
+    if (modifiedKeys.length > 0) {
+      await setArrayOutput({
+        key: 'modified_keys',
+        inputs,
+        value: modifiedKeys
+      })
+    }
+
+    if (changedKeys.length > 0) {
+      await setArrayOutput({
+        key: 'changed_keys',
+        inputs,
+        value: changedKeys
+      })
+    }
+  }
+
+  if (filePatterns.length === 0 && Object.keys(yamlFilePatterns).length === 0) {
+    core.startGroup('changed-files-all')
+    await setOutputsAndGetModifiedAndChangedFilesStatus({
+      allDiffFiles,
+      allFilteredDiffFiles: allDiffFiles,
+      inputs,
+      workingDirectory
+    })
+    core.info('All Done!')
+    core.endGroup()
+  }
+}
+
 export const getRenamedFiles = async ({
   inputs,
   workingDirectory,
-  hasSubmodule,
+  diffSubmodule,
   diffResult,
   submodulePaths
 }: {
   inputs: Inputs
   workingDirectory: string
-  hasSubmodule: boolean
+  diffSubmodule: boolean
   diffResult: DiffResult
   submodulePaths: string[]
-}): Promise<string> => {
+}): Promise<{paths: string; count: string}> => {
   const renamedFiles = await gitRenamedFiles({
     cwd: workingDirectory,
     sha1: diffResult.previousSha,
@@ -31,7 +140,7 @@ export const getRenamedFiles = async ({
     oldNewSeparator: inputs.oldNewSeparator
   })
 
-  if (hasSubmodule) {
+  if (diffSubmodule) {
     for (const submodulePath of submodulePaths) {
       const submoduleShaResult = await gitSubmoduleDiffSHA({
         cwd: workingDirectory,
@@ -47,11 +156,29 @@ export const getRenamedFiles = async ({
       )
 
       if (submoduleShaResult.currentSha && submoduleShaResult.previousSha) {
+        let diff = '...'
+
+        if (
+          !(await canDiffCommits({
+            cwd: submoduleWorkingDirectory,
+            sha1: submoduleShaResult.previousSha,
+            sha2: submoduleShaResult.currentSha,
+            diff
+          }))
+        ) {
+          let message = `Unable to use three dot diff for: ${submodulePath} submodule. Falling back to two dot diff. You can set 'fetch_additional_submodule_history: true' to fetch additional submodule history in order to use three dot diff`
+          if (inputs.fetchAdditionalSubmoduleHistory) {
+            message = `To fetch additional submodule history for: ${submodulePath} you can increase history depth using 'fetch_depth' input`
+          }
+          core.info(message)
+          diff = '..'
+        }
+
         const submoduleRenamedFiles = await gitRenamedFiles({
           cwd: submoduleWorkingDirectory,
           sha1: submoduleShaResult.previousSha,
           sha2: submoduleShaResult.currentSha,
-          diff: diffResult.diff,
+          diff,
           oldNewSeparator: inputs.oldNewSeparator,
           isSubmodule: true,
           parentDir: submodulePath
@@ -62,39 +189,62 @@ export const getRenamedFiles = async ({
   }
 
   if (inputs.json) {
-    return jsonOutput({value: renamedFiles, shouldEscape: inputs.escapeJson})
+    return {
+      paths: jsonOutput({value: renamedFiles, shouldEscape: inputs.escapeJson}),
+      count: renamedFiles.length.toString()
+    }
   }
 
-  return renamedFiles.join(inputs.oldNewFilesSeparator)
+  return {
+    paths: renamedFiles.join(inputs.oldNewFilesSeparator),
+    count: renamedFiles.length.toString()
+  }
 }
 
-export const getDiffFiles = async ({
-  inputs,
+export enum ChangeTypeEnum {
+  Added = 'A',
+  Copied = 'C',
+  Deleted = 'D',
+  Modified = 'M',
+  Renamed = 'R',
+  TypeChanged = 'T',
+  Unmerged = 'U',
+  Unknown = 'X'
+}
+
+export type ChangedFiles = {
+  [key in ChangeTypeEnum]: string[]
+}
+
+export const getAllDiffFiles = async ({
   workingDirectory,
-  hasSubmodule,
+  diffSubmodule,
   diffResult,
-  diffFilter,
-  filePatterns = [],
-  submodulePaths
+  submodulePaths,
+  outputRenamedFilesAsDeletedAndAdded,
+  fetchAdditionalSubmoduleHistory,
+  failOnInitialDiffError,
+  failOnSubmoduleDiffError
 }: {
-  inputs: Inputs
   workingDirectory: string
-  hasSubmodule: boolean
+  diffSubmodule: boolean
   diffResult: DiffResult
-  diffFilter: string
-  filePatterns?: string[]
   submodulePaths: string[]
-}): Promise<string> => {
-  let files = await gitDiff({
+  outputRenamedFilesAsDeletedAndAdded: boolean
+  fetchAdditionalSubmoduleHistory: boolean
+  failOnInitialDiffError: boolean
+  failOnSubmoduleDiffError: boolean
+}): Promise<ChangedFiles> => {
+  const files = await getAllChangedFiles({
     cwd: workingDirectory,
     sha1: diffResult.previousSha,
     sha2: diffResult.currentSha,
     diff: diffResult.diff,
-    diffFilter,
-    filePatterns
+    outputRenamedFilesAsDeletedAndAdded,
+    failOnInitialDiffError
   })
 
-  if (hasSubmodule) {
+  if (diffSubmodule) {
     for (const submodulePath of submodulePaths) {
       const submoduleShaResult = await gitSubmoduleDiffSHA({
         cwd: workingDirectory,
@@ -110,34 +260,239 @@ export const getDiffFiles = async ({
       )
 
       if (submoduleShaResult.currentSha && submoduleShaResult.previousSha) {
-        const submoduleFiles = await gitDiff({
+        let diff = '...'
+
+        if (
+          !(await canDiffCommits({
+            cwd: submoduleWorkingDirectory,
+            sha1: submoduleShaResult.previousSha,
+            sha2: submoduleShaResult.currentSha,
+            diff
+          }))
+        ) {
+          let message = `Set 'fetch_additional_submodule_history: true' to fetch additional submodule history for: ${submodulePath}`
+          if (fetchAdditionalSubmoduleHistory) {
+            message = `To fetch additional submodule history for: ${submodulePath} you can increase history depth using 'fetch_depth' input`
+          }
+          core.warning(message)
+          diff = '..'
+        }
+
+        const submoduleFiles = await getAllChangedFiles({
           cwd: submoduleWorkingDirectory,
           sha1: submoduleShaResult.previousSha,
           sha2: submoduleShaResult.currentSha,
-          diff: diffResult.diff,
-          diffFilter,
+          diff,
           isSubmodule: true,
-          filePatterns,
-          parentDir: submodulePath
+          parentDir: submodulePath,
+          outputRenamedFilesAsDeletedAndAdded,
+          failOnSubmoduleDiffError
         })
-        files.push(...submoduleFiles)
+
+        for (const changeType of Object.keys(
+          submoduleFiles
+        ) as ChangeTypeEnum[]) {
+          if (!files[changeType]) {
+            files[changeType] = []
+          }
+          files[changeType].push(...submoduleFiles[changeType])
+        }
       }
     }
   }
 
-  if (inputs.dirNames) {
-    files = files.map(file =>
-      getDirnameMaxDepth({
-        pathStr: file,
-        dirNamesMaxDepth: inputs.dirNamesMaxDepth,
-        excludeRoot: inputs.dirNamesExcludeRoot
-      })
-    )
-  }
-
-  if (inputs.json) {
-    return jsonOutput({value: files, shouldEscape: inputs.escapeJson})
-  }
-
-  return files.join(inputs.separator)
+  return files
+}
+
+function* getFilePaths({
+  inputs,
+  filePaths,
+  dirNamesIncludeFilePatterns
+}: {
+  inputs: Inputs
+  filePaths: string[]
+  dirNamesIncludeFilePatterns: string[]
+}): Generator<string> {
+  for (const filePath of filePaths) {
+    if (inputs.dirNames) {
+      if (dirNamesIncludeFilePatterns.length > 0) {
+        const isWin = isWindows()
+        const matchOptions = {dot: true, windows: isWin, noext: true}
+        if (mm.isMatch(filePath, dirNamesIncludeFilePatterns, matchOptions)) {
+          yield filePath
+        }
+      }
+      yield getDirnameMaxDepth({
+        relativePath: filePath,
+        dirNamesMaxDepth: inputs.dirNamesMaxDepth,
+        excludeCurrentDir: inputs.dirNamesExcludeCurrentDir
+      })
+    } else {
+      yield filePath
+    }
+  }
+}
+
+function* getChangeTypeFilesGenerator({
+  inputs,
+  changedFiles,
+  changeTypes
+}: {
+  inputs: Inputs
+  changedFiles: ChangedFiles
+  changeTypes: ChangeTypeEnum[]
+}): Generator<string> {
+  const dirNamesIncludeFilePatterns = getDirNamesIncludeFilesPattern({inputs})
+  core.debug(
+    `Dir names include file patterns: ${JSON.stringify(
+      dirNamesIncludeFilePatterns
+    )}`
+  )
+
+  for (const changeType of changeTypes) {
+    const filePaths = changedFiles[changeType] || []
+    for (const filePath of getFilePaths({
+      inputs,
+      filePaths,
+      dirNamesIncludeFilePatterns
+    })) {
+      if (isWindows() && inputs.usePosixPathSeparator) {
+        yield convertPath(filePath, 'mixed')
+      } else {
+        yield filePath
+      }
+    }
+  }
+}
+
+export const getChangeTypeFiles = async ({
+  inputs,
+  changedFiles,
+  changeTypes
+}: {
+  inputs: Inputs
+  changedFiles: ChangedFiles
+  changeTypes: ChangeTypeEnum[]
+}): Promise<{paths: string[] | string; count: string}> => {
+  const files = [
+    ...new Set(getChangeTypeFilesGenerator({inputs, changedFiles, changeTypes}))
+  ].filter(Boolean)
+
+  const paths = inputs.json ? files : files.join(inputs.separator)
+
+  return {
+    paths,
+    count: files.length.toString()
+  }
+}
+
+function* getAllChangeTypeFilesGenerator({
+  inputs,
+  changedFiles
+}: {
+  inputs: Inputs
+  changedFiles: ChangedFiles
+}): Generator<string> {
+  const dirNamesIncludeFilePatterns = getDirNamesIncludeFilesPattern({inputs})
+  core.debug(
+    `Dir names include file patterns: ${JSON.stringify(
+      dirNamesIncludeFilePatterns
+    )}`
+  )
+
+  const filePaths = flatten(Object.values(changedFiles))
+
+  for (const filePath of getFilePaths({
+    inputs,
+    filePaths,
+    dirNamesIncludeFilePatterns
+  })) {
+    if (isWindows() && inputs.usePosixPathSeparator) {
+      yield convertPath(filePath, 'mixed')
+    } else {
+      yield filePath
+    }
+  }
+}
+
+export const getAllChangeTypeFiles = async ({
+  inputs,
+  changedFiles
+}: {
+  inputs: Inputs
+  changedFiles: ChangedFiles
+}): Promise<{paths: string[] | string; count: string}> => {
+  const files = [
+    ...new Set(getAllChangeTypeFilesGenerator({inputs, changedFiles}))
+  ].filter(Boolean)
+
+  const paths = inputs.json ? files : files.join(inputs.separator)
+
+  return {
+    paths,
+    count: files.length.toString()
+  }
+}
+
+export const getChangedFilesFromGithubAPI = async ({
+  inputs
+}: {
+  inputs: Inputs
+}): Promise<ChangedFiles> => {
+  const octokit = github.getOctokit(inputs.token, {
+    baseUrl: inputs.apiUrl
+  })
+  const changedFiles: ChangedFiles = {
+    [ChangeTypeEnum.Added]: [],
+    [ChangeTypeEnum.Copied]: [],
+    [ChangeTypeEnum.Deleted]: [],
+    [ChangeTypeEnum.Modified]: [],
+    [ChangeTypeEnum.Renamed]: [],
+    [ChangeTypeEnum.TypeChanged]: [],
+    [ChangeTypeEnum.Unmerged]: [],
+    [ChangeTypeEnum.Unknown]: []
+  }
+
+  core.info('Getting changed files from GitHub API...')
+
+  const options = octokit.rest.pulls.listFiles.endpoint.merge({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    pull_number: github.context.payload.pull_request?.number,
+    per_page: 100
+  })
+
+  const paginatedResponse =
+    await octokit.paginate<
+      RestEndpointMethodTypes['pulls']['listFiles']['response']['data'][0]
+    >(options)
+
+  core.info(`Found ${paginatedResponse.length} changed files from GitHub API`)
+  const statusMap: Record<string, ChangeTypeEnum> = {
+    added: ChangeTypeEnum.Added,
+    removed: ChangeTypeEnum.Deleted,
+    modified: ChangeTypeEnum.Modified,
+    renamed: ChangeTypeEnum.Renamed,
+    copied: ChangeTypeEnum.Copied,
+    changed: ChangeTypeEnum.TypeChanged,
+    unchanged: ChangeTypeEnum.Unmerged
+  }
+
+  for await (const item of paginatedResponse) {
+    const changeType: ChangeTypeEnum =
+      statusMap[item.status] || ChangeTypeEnum.Unknown
+
+    if (changeType === ChangeTypeEnum.Renamed) {
+      if (inputs.outputRenamedFilesAsDeletedAndAdded) {
+        changedFiles[ChangeTypeEnum.Deleted].push(item.filename)
+        changedFiles[ChangeTypeEnum.Added].push(item.filename)
+      } else {
+        changedFiles[ChangeTypeEnum.Renamed].push(item.filename)
+      }
+    } else {
+      changedFiles[changeType].push(item.filename)
+    }
+  }
+
+  return changedFiles
 }

src/changedFilesOutput.ts

@@ -0,0 +1,502 @@
+import * as core from '@actions/core'
+import path from 'path'
+import {
+  ChangedFiles,
+  ChangeTypeEnum,
+  getAllChangeTypeFiles,
+  getChangeTypeFiles
+} from './changedFiles'
+import {Inputs} from './inputs'
+import {getOutputKey, setArrayOutput, setOutput, exists} from './utils'
+
+const getArrayFromPaths = (
+  paths: string | string[],
+  inputs: Inputs
+): string[] => {
+  return Array.isArray(paths) ? paths : paths.split(inputs.separator)
+}
+
+export const setOutputsAndGetModifiedAndChangedFilesStatus = async ({
+  allDiffFiles,
+  allFilteredDiffFiles,
+  inputs,
+  filePatterns = [],
+  outputPrefix = '',
+  workingDirectory
+}: {
+  allDiffFiles: ChangedFiles
+  allFilteredDiffFiles: ChangedFiles
+  inputs: Inputs
+  filePatterns?: string[]
+  outputPrefix?: string
+  workingDirectory?: string
+}): Promise<{anyModified: boolean; anyChanged: boolean}> => {
+  const addedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Added]
+  })
+  core.debug(`Added files: ${JSON.stringify(addedFiles)}`)
+  await setOutput({
+    key: getOutputKey('added_files', outputPrefix),
+    value: addedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+  await setOutput({
+    key: getOutputKey('added_files_count', outputPrefix),
+    value: addedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const copiedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Copied]
+  })
+  core.debug(`Copied files: ${JSON.stringify(copiedFiles)}`)
+  await setOutput({
+    key: getOutputKey('copied_files', outputPrefix),
+    value: copiedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('copied_files_count', outputPrefix),
+    value: copiedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const modifiedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Modified]
+  })
+  core.debug(`Modified files: ${JSON.stringify(modifiedFiles)}`)
+  await setOutput({
+    key: getOutputKey('modified_files', outputPrefix),
+    value: modifiedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('modified_files_count', outputPrefix),
+    value: modifiedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const renamedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Renamed]
+  })
+  core.debug(`Renamed files: ${JSON.stringify(renamedFiles)}`)
+  await setOutput({
+    key: getOutputKey('renamed_files', outputPrefix),
+    value: renamedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('renamed_files_count', outputPrefix),
+    value: renamedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const typeChangedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.TypeChanged]
+  })
+  core.debug(`Type changed files: ${JSON.stringify(typeChangedFiles)}`)
+  await setOutput({
+    key: getOutputKey('type_changed_files', outputPrefix),
+    value: typeChangedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('type_changed_files_count', outputPrefix),
+    value: typeChangedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const unmergedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Unmerged]
+  })
+  core.debug(`Unmerged files: ${JSON.stringify(unmergedFiles)}`)
+  await setOutput({
+    key: getOutputKey('unmerged_files', outputPrefix),
+    value: unmergedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('unmerged_files_count', outputPrefix),
+    value: unmergedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const unknownFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Unknown]
+  })
+  core.debug(`Unknown files: ${JSON.stringify(unknownFiles)}`)
+  await setOutput({
+    key: getOutputKey('unknown_files', outputPrefix),
+    value: unknownFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('unknown_files_count', outputPrefix),
+    value: unknownFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const allChangedAndModifiedFiles = await getAllChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles
+  })
+  core.debug(
+    `All changed and modified files: ${JSON.stringify(
+      allChangedAndModifiedFiles
+    )}`
+  )
+  await setOutput({
+    key: getOutputKey('all_changed_and_modified_files', outputPrefix),
+    value: allChangedAndModifiedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('all_changed_and_modified_files_count', outputPrefix),
+    value: allChangedAndModifiedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const allChangedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [
+      ChangeTypeEnum.Added,
+      ChangeTypeEnum.Copied,
+      ChangeTypeEnum.Modified,
+      ChangeTypeEnum.Renamed
+    ]
+  })
+  core.debug(`All changed files: ${JSON.stringify(allChangedFiles)}`)
+  await setOutput({
+    key: getOutputKey('all_changed_files', outputPrefix),
+    value: allChangedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('all_changed_files_count', outputPrefix),
+    value: allChangedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  await setOutput({
+    key: getOutputKey('any_changed', outputPrefix),
+    value: allChangedFiles.paths.length > 0,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  const allOtherChangedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allDiffFiles,
+    changeTypes: [
+      ChangeTypeEnum.Added,
+      ChangeTypeEnum.Copied,
+      ChangeTypeEnum.Modified,
+      ChangeTypeEnum.Renamed
+    ]
+  })
+  core.debug(`All other changed files: ${JSON.stringify(allOtherChangedFiles)}`)
+
+  const allOtherChangedFilesPaths: string[] = getArrayFromPaths(
+    allOtherChangedFiles.paths,
+    inputs
+  )
+  const allChangedFilesPaths: string[] = getArrayFromPaths(
+    allChangedFiles.paths,
+    inputs
+  )
+
+  const otherChangedFiles = allOtherChangedFilesPaths.filter(
+    (filePath: string) => !allChangedFilesPaths.includes(filePath)
+  )
+
+  const onlyChanged =
+    otherChangedFiles.length === 0 &&
+    allChangedFiles.paths.length > 0 &&
+    filePatterns.length > 0
+
+  await setOutput({
+    key: getOutputKey('only_changed', outputPrefix),
+    value: onlyChanged,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  await setArrayOutput({
+    key: 'other_changed_files',
+    inputs,
+    value: otherChangedFiles,
+    outputPrefix
+  })
+
+  await setOutput({
+    key: getOutputKey('other_changed_files_count', outputPrefix),
+    value: otherChangedFiles.length.toString(),
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const allModifiedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [
+      ChangeTypeEnum.Added,
+      ChangeTypeEnum.Copied,
+      ChangeTypeEnum.Modified,
+      ChangeTypeEnum.Renamed,
+      ChangeTypeEnum.Deleted
+    ]
+  })
+  core.debug(`All modified files: ${JSON.stringify(allModifiedFiles)}`)
+  await setOutput({
+    key: getOutputKey('all_modified_files', outputPrefix),
+    value: allModifiedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('all_modified_files_count', outputPrefix),
+    value: allModifiedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  await setOutput({
+    key: getOutputKey('any_modified', outputPrefix),
+    value: allModifiedFiles.paths.length > 0,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  const allOtherModifiedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allDiffFiles,
+    changeTypes: [
+      ChangeTypeEnum.Added,
+      ChangeTypeEnum.Copied,
+      ChangeTypeEnum.Modified,
+      ChangeTypeEnum.Renamed,
+      ChangeTypeEnum.Deleted
+    ]
+  })
+
+  const allOtherModifiedFilesPaths: string[] = getArrayFromPaths(
+    allOtherModifiedFiles.paths,
+    inputs
+  )
+
+  const allModifiedFilesPaths: string[] = getArrayFromPaths(
+    allModifiedFiles.paths,
+    inputs
+  )
+
+  const otherModifiedFiles = allOtherModifiedFilesPaths.filter(
+    (filePath: string) => !allModifiedFilesPaths.includes(filePath)
+  )
+
+  const onlyModified =
+    otherModifiedFiles.length === 0 &&
+    allModifiedFiles.paths.length > 0 &&
+    filePatterns.length > 0
+
+  await setOutput({
+    key: getOutputKey('only_modified', outputPrefix),
+    value: onlyModified,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  await setArrayOutput({
+    key: 'other_modified_files',
+    inputs,
+    value: otherModifiedFiles,
+    outputPrefix
+  })
+
+  await setOutput({
+    key: getOutputKey('other_modified_files_count', outputPrefix),
+    value: otherModifiedFiles.length.toString(),
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  const deletedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allFilteredDiffFiles,
+    changeTypes: [ChangeTypeEnum.Deleted]
+  })
+  core.debug(`Deleted files: ${JSON.stringify(deletedFiles)}`)
+
+  if (
+    inputs.dirNamesDeletedFilesIncludeOnlyDeletedDirs &&
+    inputs.dirNames &&
+    workingDirectory
+  ) {
+    const newDeletedFilesPaths: string[] = []
+    for (const deletedPath of getArrayFromPaths(deletedFiles.paths, inputs)) {
+      const dirPath = path.join(workingDirectory, deletedPath)
+      core.debug(`Checking if directory exists: ${dirPath}`)
+      if (!(await exists(dirPath))) {
+        core.debug(`Directory not found: ${dirPath}`)
+        newDeletedFilesPaths.push(deletedPath)
+      }
+    }
+    deletedFiles.paths = inputs.json
+      ? newDeletedFilesPaths
+      : newDeletedFilesPaths.join(inputs.separator)
+    deletedFiles.count = newDeletedFilesPaths.length.toString()
+    core.debug(`New deleted files: ${JSON.stringify(deletedFiles)}`)
+  }
+
+  await setOutput({
+    key: getOutputKey('deleted_files', outputPrefix),
+    value: deletedFiles.paths,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json,
+    shouldEscape: inputs.escapeJson,
+    safeOutput: inputs.safeOutput
+  })
+
+  await setOutput({
+    key: getOutputKey('deleted_files_count', outputPrefix),
+    value: deletedFiles.count,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  await setOutput({
+    key: getOutputKey('any_deleted', outputPrefix),
+    value: deletedFiles.paths.length > 0,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  const allOtherDeletedFiles = await getChangeTypeFiles({
+    inputs,
+    changedFiles: allDiffFiles,
+    changeTypes: [ChangeTypeEnum.Deleted]
+  })
+
+  const allOtherDeletedFilesPaths: string[] = getArrayFromPaths(
+    allOtherDeletedFiles.paths,
+    inputs
+  )
+
+  const deletedFilesPaths: string[] = getArrayFromPaths(
+    deletedFiles.paths,
+    inputs
+  )
+
+  const otherDeletedFiles = allOtherDeletedFilesPaths.filter(
+    filePath => !deletedFilesPaths.includes(filePath)
+  )
+
+  const onlyDeleted =
+    otherDeletedFiles.length === 0 &&
+    deletedFiles.paths.length > 0 &&
+    filePatterns.length > 0
+
+  await setOutput({
+    key: getOutputKey('only_deleted', outputPrefix),
+    value: onlyDeleted,
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir,
+    json: inputs.json
+  })
+
+  await setArrayOutput({
+    key: 'other_deleted_files',
+    inputs,
+    value: otherDeletedFiles,
+    outputPrefix
+  })
+
+  await setOutput({
+    key: getOutputKey('other_deleted_files_count', outputPrefix),
+    value: otherDeletedFiles.length.toString(),
+    writeOutputFiles: inputs.writeOutputFiles,
+    outputDir: inputs.outputDir
+  })
+
+  return {
+    anyModified: allModifiedFiles.paths.length > 0,
+    anyChanged: allChangedFiles.paths.length > 0
+  }
+}

src/commitSha.ts

@@ -1,16 +1,19 @@
 import * as core from '@actions/core'
+import * as github from '@actions/github'
 
 import {Env} from './env'
 import {Inputs} from './inputs'
 import {
   canDiffCommits,
+  cleanShaInput,
+  getCurrentBranchName,
   getHeadSha,
-  getParentHeadSha,
+  getParentSha,
   getPreviousGitTag,
+  getRemoteBranchHeadSha,
   gitFetch,
   gitFetchSubmodules,
   gitLog,
-  gitLsRemote,
   verifyCommitSha
 } from './utils'
 
@@ -21,7 +24,11 @@ const getCurrentSHA = async ({
   inputs: Inputs
   workingDirectory: string
 }): Promise<string> => {
-  let currentSha = inputs.sha
+  let currentSha = await cleanShaInput({
+    sha: inputs.sha,
+    cwd: workingDirectory,
+    token: inputs.token
+  })
   core.debug('Getting current SHA...')
 
   if (inputs.until) {
@@ -30,8 +37,7 @@ const getCurrentSHA = async ({
       currentSha = await gitLog({
         cwd: workingDirectory,
         args: [
-          '--format',
-          '"%H"',
+          '--format=%H',
           '-n',
           '1',
           '--date',
@@ -48,7 +54,20 @@ const getCurrentSHA = async ({
     }
   } else {
     if (!currentSha) {
-      currentSha = await getHeadSha({cwd: workingDirectory})
+      if (
+        github.context.payload.pull_request?.head?.sha &&
+        (await verifyCommitSha({
+          sha: github.context.payload.pull_request?.head?.sha,
+          cwd: workingDirectory,
+          showAsErrorMessage: false
+        })) === 0
+      ) {
+        currentSha = github.context.payload.pull_request?.head?.sha
+      } else if (github.context.eventName === 'merge_group') {
+        currentSha = github.context.payload.merge_group?.head_sha
+      } else {
+        currentSha = await getHeadSha({cwd: workingDirectory})
+      }
     }
   }
 
@@ -64,69 +83,120 @@ export interface DiffResult {
   currentBranch: string
   targetBranch: string
   diff: string
+  initialCommit?: boolean
 }
 
-export const getSHAForPushEvent = async (
-  inputs: Inputs,
-  env: Env,
-  workingDirectory: string,
-  isShallow: boolean,
-  hasSubmodule: boolean,
-  gitExtraArgs: string[],
+interface SHAForNonPullRequestEvent {
+  inputs: Inputs
+  env: Env
+  workingDirectory: string
+  isShallow: boolean
+  diffSubmodule: boolean
+  gitFetchExtraArgs: string[]
   isTag: boolean
-): Promise<DiffResult> => {
-  let targetBranch = env.GITHUB_REFNAME
-  const currentBranch = targetBranch
+  remoteName: string
+}
+
+export const getSHAForNonPullRequestEvent = async ({
+  inputs,
+  env,
+  workingDirectory,
+  isShallow,
+  diffSubmodule,
+  gitFetchExtraArgs,
+  isTag,
+  remoteName
+}: SHAForNonPullRequestEvent): Promise<DiffResult> => {
+  let targetBranch = env.GITHUB_REF_NAME
+  let currentBranch = targetBranch
   let initialCommit = false
 
-  if (isShallow) {
-    core.info('Repository is shallow, fetching more history...')
+  if (!inputs.skipInitialFetch) {
+    if (isShallow) {
+      core.info('Repository is shallow, fetching more history...')
 
-    if (isTag) {
-      const sourceBranch = env.GITHUB_EVENT_BASE_REF.replace('refs/heads/', '')
-      await gitFetch({
-        cwd: workingDirectory,
-        args: [
-          ...gitExtraArgs,
-          '-u',
-          '--progress',
-          `--deepen=${inputs.fetchDepth}`,
-          'origin',
-          `+refs/tags/${sourceBranch}:refs/remotes/origin/${sourceBranch}`
-        ]
-      })
+      if (isTag) {
+        let sourceBranch = ''
+
+        if (github.context.payload.base_ref) {
+          sourceBranch = github.context.payload.base_ref.replace(
+            'refs/heads/',
+            ''
+          )
+        } else if (github.context.payload.release?.target_commitish) {
+          sourceBranch = github.context.payload.release?.target_commitish
+        }
+
+        await gitFetch({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`,
+            remoteName,
+            `+refs/heads/${sourceBranch}:refs/remotes/${remoteName}/${sourceBranch}`
+          ]
+        })
+      } else {
+        await gitFetch({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`,
+            remoteName,
+            `+refs/heads/${targetBranch}:refs/remotes/${remoteName}/${targetBranch}`
+          ]
+        })
+      }
+
+      if (diffSubmodule) {
+        await gitFetchSubmodules({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`
+          ]
+        })
+      }
     } else {
-      await gitFetch({
-        cwd: workingDirectory,
-        args: [
-          ...gitExtraArgs,
-          '-u',
-          '--progress',
-          `--deepen=${inputs.fetchDepth}`,
-          'origin',
-          `+refs/heads/${targetBranch}:refs/remotes/origin/${targetBranch}`
-        ]
-      })
-    }
-
-    if (hasSubmodule) {
-      await gitFetchSubmodules({
-        cwd: workingDirectory,
-        args: [
-          ...gitExtraArgs,
-          '-u',
-          '--progress',
-          `--deepen=${inputs.fetchDepth}`
-        ]
-      })
+      if (diffSubmodule && inputs.fetchAdditionalSubmoduleHistory) {
+        await gitFetchSubmodules({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`
+          ]
+        })
+      }
     }
   }
 
   const currentSha = await getCurrentSHA({inputs, workingDirectory})
-  let previousSha = inputs.baseSha
+  let previousSha = await cleanShaInput({
+    sha: inputs.baseSha,
+    cwd: workingDirectory,
+    token: inputs.token
+  })
   const diff = '..'
+  const currentBranchName = await getCurrentBranchName({cwd: workingDirectory})
 
-  if (previousSha && currentSha && currentBranch && targetBranch) {
+  if (
+    currentBranchName &&
+    currentBranchName !== 'HEAD' &&
+    (currentBranchName !== targetBranch || currentBranchName !== currentBranch)
+  ) {
+    targetBranch = currentBranchName
+    currentBranch = currentBranchName
+  }
+
+  if (inputs.baseSha && inputs.sha && currentBranch && targetBranch) {
     if (previousSha === currentSha) {
       core.error(
         `Similar commit hashes detected: previous sha: ${previousSha} is equivalent to the current sha: ${currentSha}.`
@@ -137,8 +207,7 @@ export const getSHAForPushEvent = async (
       throw new Error('Similar commit hashes detected.')
     }
 
-    await verifyCommitSha({sha: previousSha, cwd: workingDirectory})
-    core.info(`Previous SHA: ${previousSha}`)
+    core.debug(`Previous SHA: ${previousSha}`)
 
     return {
       previousSha,
@@ -149,24 +218,20 @@ export const getSHAForPushEvent = async (
     }
   }
 
-  if (!previousSha) {
+  if (!previousSha || previousSha === currentSha) {
     core.debug('Getting previous SHA...')
     if (inputs.since) {
       core.debug(`Getting base SHA for '${inputs.since}'...`)
       try {
-        previousSha = await gitLog({
+        const allCommitsFrom = await gitLog({
           cwd: workingDirectory,
-          args: [
-            '--format',
-            '"%H"',
-            '-n',
-            '1',
-            '--date',
-            'local',
-            '--since',
-            inputs.since
-          ]
+          args: ['--format=%H', '--date', 'local', '--since', inputs.since]
         })
+
+        if (allCommitsFrom) {
+          const allCommitsFromArray = allCommitsFrom.split('\n')
+          previousSha = allCommitsFromArray[allCommitsFromArray.length - 1]
+        }
       } catch (error) {
         core.error(
           `Invalid since date: ${inputs.since}. ${(error as Error).message}`
@@ -175,42 +240,58 @@ export const getSHAForPushEvent = async (
       }
     } else if (isTag) {
       core.debug('Getting previous SHA for tag...')
-      const {sha, tag} = await getPreviousGitTag({cwd: workingDirectory})
+      const {sha, tag} = await getPreviousGitTag({
+        cwd: workingDirectory,
+        tagsPattern: inputs.tagsPattern,
+        tagsIgnorePattern: inputs.tagsIgnorePattern
+      })
       previousSha = sha
       targetBranch = tag
     } else {
-      if (inputs.sinceLastRemoteCommit) {
-        core.debug('Getting previous SHA for last remote commit...')
-
-        if (env.GITHUB_EVENT_FORCED === 'false' || !env.GITHUB_EVENT_FORCED) {
-          previousSha = env.GITHUB_EVENT_BEFORE
-        } else {
-          previousSha = await getParentHeadSha({cwd: workingDirectory})
-        }
+      if (github.context.eventName === 'merge_group') {
+        core.debug('Getting previous SHA for merge group...')
+        previousSha = github.context.payload.merge_group?.base_sha
       } else {
-        core.debug('Getting previous SHA for last commit...')
-        previousSha = await getParentHeadSha({cwd: workingDirectory})
+        core.debug('Getting previous SHA for last remote commit...')
+        if (
+          github.context.payload.forced === 'false' ||
+          !github.context.payload.forced
+        ) {
+          previousSha = github.context.payload.before
+        }
       }
 
       if (
         !previousSha ||
         previousSha === '0000000000000000000000000000000000000000'
       ) {
-        previousSha = await getParentHeadSha({cwd: workingDirectory})
+        previousSha = await getParentSha({
+          cwd: workingDirectory
+        })
+      } else if (
+        (await verifyCommitSha({
+          sha: previousSha,
+          cwd: workingDirectory,
+          showAsErrorMessage: false
+        })) !== 0
+      ) {
+        core.warning(
+          `Previous commit ${previousSha} is not valid. Using parent commit.`
+        )
+        previousSha = await getParentSha({
+          cwd: workingDirectory
+        })
       }
 
-      if (previousSha === currentSha) {
-        if (!(await getParentHeadSha({cwd: workingDirectory}))) {
+      if (!previousSha || previousSha === currentSha) {
+        previousSha = await getParentSha({
+          cwd: workingDirectory
+        })
+
+        if (!previousSha) {
           core.warning('Initial commit detected no previous commit found.')
           initialCommit = true
           previousSha = currentSha
-        } else {
-          previousSha = await getParentHeadSha({cwd: workingDirectory})
-        }
-      } else {
-        if (!previousSha) {
-          core.error('Unable to locate a previous commit.')
-          throw new Error('Unable to locate a previous commit.')
         }
       }
     }
@@ -237,71 +318,100 @@ export const getSHAForPushEvent = async (
     currentSha,
     currentBranch,
     targetBranch,
-    diff
+    diff,
+    initialCommit
   }
 }
 
-export const getSHAForPullRequestEvent = async (
-  inputs: Inputs,
-  env: Env,
-  workingDirectory: string,
-  isShallow: boolean,
-  hasSubmodule: boolean,
-  gitExtraArgs: string[]
-): Promise<DiffResult> => {
-  let targetBranch = env.GITHUB_EVENT_PULL_REQUEST_BASE_REF
-  const currentBranch = env.GITHUB_EVENT_PULL_REQUEST_HEAD_REF
+interface SHAForPullRequestEvent {
+  inputs: Inputs
+  workingDirectory: string
+  isShallow: boolean
+  diffSubmodule: boolean
+  gitFetchExtraArgs: string[]
+  remoteName: string
+}
+
+export const getSHAForPullRequestEvent = async ({
+  inputs,
+  workingDirectory,
+  isShallow,
+  diffSubmodule,
+  gitFetchExtraArgs,
+  remoteName
+}: SHAForPullRequestEvent): Promise<DiffResult> => {
+  let targetBranch = github.context.payload.pull_request?.base?.ref
+  const currentBranch = github.context.payload.pull_request?.head?.ref
   if (inputs.sinceLastRemoteCommit) {
     targetBranch = currentBranch
   }
 
-  if (isShallow) {
+  if (!inputs.skipInitialFetch) {
     core.info('Repository is shallow, fetching more history...')
-
-    const prFetchExitCode = await gitFetch({
-      cwd: workingDirectory,
-      args: [
-        ...gitExtraArgs,
-        '-u',
-        '--progress',
-        'origin',
-        `pull/${env.GITHUB_EVENT_PULL_REQUEST_NUMBER}/head:${currentBranch}`
-      ]
-    })
-
-    if (prFetchExitCode !== 0) {
-      await gitFetch({
+    if (isShallow) {
+      let prFetchExitCode = await gitFetch({
         cwd: workingDirectory,
         args: [
-          ...gitExtraArgs,
+          ...gitFetchExtraArgs,
           '-u',
           '--progress',
-          `--deepen=${inputs.fetchDepth}`,
-          'origin',
-          `+refs/heads/${currentBranch}*:refs/remotes/origin/${currentBranch}*`
-        ]
-      })
-    }
-
-    if (!inputs.sinceLastRemoteCommit) {
-      core.debug('Fetching target branch...')
-      await gitFetch({
-        cwd: workingDirectory,
-        args: [
-          ...gitExtraArgs,
-          '-u',
-          '--progress',
-          `--deepen=${inputs.fetchDepth}`,
-          'origin',
-          `+refs/heads/${targetBranch}:refs/remotes/origin/${targetBranch}`
+          remoteName,
+          `pull/${github.context.payload.pull_request?.number}/head:${currentBranch}`
         ]
       })
 
-      if (hasSubmodule) {
+      if (prFetchExitCode !== 0) {
+        prFetchExitCode = await gitFetch({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`,
+            remoteName,
+            `+refs/heads/${currentBranch}*:refs/remotes/${remoteName}/${currentBranch}*`
+          ]
+        })
+      }
+
+      if (prFetchExitCode !== 0) {
+        throw new Error(
+          'Failed to fetch pull request branch. Please ensure "persist-credentials" is set to "true" when checking out the repository. See: https://github.com/actions/checkout#usage'
+        )
+      }
+
+      if (!inputs.sinceLastRemoteCommit) {
+        core.debug('Fetching target branch...')
+        await gitFetch({
+          cwd: workingDirectory,
+          args: [
+            ...gitFetchExtraArgs,
+            '-u',
+            '--progress',
+            `--deepen=${inputs.fetchDepth}`,
+            remoteName,
+            `+refs/heads/${targetBranch}:refs/remotes/${remoteName}/${targetBranch}`
+          ]
+        })
+
+        if (diffSubmodule) {
+          await gitFetchSubmodules({
+            cwd: workingDirectory,
+            args: [
+              ...gitFetchExtraArgs,
+              '-u',
+              '--progress',
+              `--deepen=${inputs.fetchDepth}`
+            ]
+          })
+        }
+      }
+    } else {
+      if (diffSubmodule && inputs.fetchAdditionalSubmoduleHistory) {
         await gitFetchSubmodules({
           cwd: workingDirectory,
           args: [
-            ...gitExtraArgs,
+            ...gitFetchExtraArgs,
             '-u',
             '--progress',
             `--deepen=${inputs.fetchDepth}`
@@ -309,13 +419,18 @@ export const getSHAForPullRequestEvent = async (
         })
       }
     }
+    core.info('Completed fetching more history.')
   }
 
   const currentSha = await getCurrentSHA({inputs, workingDirectory})
-  let previousSha = inputs.baseSha
+  let previousSha = await cleanShaInput({
+    sha: inputs.baseSha,
+    cwd: workingDirectory,
+    token: inputs.token
+  })
   let diff = '...'
 
-  if (previousSha && currentSha && currentBranch && targetBranch) {
+  if (inputs.baseSha && inputs.sha && currentBranch && targetBranch) {
     if (previousSha === currentSha) {
       core.error(
         `Similar commit hashes detected: previous sha: ${previousSha} is equivalent to the current sha: ${currentSha}.`
@@ -326,8 +441,7 @@ export const getSHAForPullRequestEvent = async (
       throw new Error('Similar commit hashes detected.')
     }
 
-    await verifyCommitSha({sha: currentSha, cwd: workingDirectory})
-    core.info(`Previous SHA: ${previousSha}`)
+    core.debug(`Previous SHA: ${previousSha}`)
 
     return {
       previousSha,
@@ -338,66 +452,100 @@ export const getSHAForPullRequestEvent = async (
     }
   }
 
-  if (
-    !env.GITHUB_EVENT_PULL_REQUEST_BASE_REF ||
-    env.GITHUB_EVENT_HEAD_REPO_FORK === 'true'
-  ) {
+  if (!github.context.payload.pull_request?.base?.ref) {
     diff = '..'
   }
 
-  if (!previousSha) {
+  if (!previousSha || previousSha === currentSha) {
     if (inputs.sinceLastRemoteCommit) {
-      previousSha = env.GITHUB_EVENT_BEFORE
-
-      if (!previousSha) {
-        previousSha = await gitLsRemote({
-          cwd: workingDirectory,
-          args: [currentBranch]
-        })
-      }
+      previousSha = github.context.payload.before
 
       if (
-        (await verifyCommitSha({
-          sha: previousSha,
-          cwd: workingDirectory,
-          showAsErrorMessage: false
-        })) !== 0
+        !previousSha ||
+        (previousSha &&
+          (await verifyCommitSha({
+            sha: previousSha,
+            cwd: workingDirectory,
+            showAsErrorMessage: false
+          })) !== 0)
       ) {
-        previousSha = env.GITHUB_EVENT_PULL_REQUEST_BASE_SHA
+        core.info(
+          `Unable to locate the previous commit in the local history for ${github.context.eventName} (${github.context.payload.action}) event. Falling back to the previous commit in the local history.`
+        )
+
+        previousSha = await getParentSha({
+          cwd: workingDirectory
+        })
+
+        if (
+          github.context.payload.action &&
+          github.context.payload.action === 'synchronize' &&
+          previousSha &&
+          (!previousSha ||
+            (previousSha &&
+              (await verifyCommitSha({
+                sha: previousSha,
+                cwd: workingDirectory,
+                showAsErrorMessage: false
+              })) !== 0))
+        ) {
+          throw new Error(
+            'Unable to locate the previous commit in the local history. Please ensure to checkout pull request HEAD commit instead of the merge commit. See: https://github.com/actions/checkout/blob/main/README.md#checkout-pull-request-head-commit-instead-of-merge-commit'
+          )
+        }
+
+        if (
+          !previousSha ||
+          (previousSha &&
+            (await verifyCommitSha({
+              sha: previousSha,
+              cwd: workingDirectory,
+              showAsErrorMessage: false
+            })) !== 0)
+        ) {
+          throw new Error(
+            'Unable to locate the previous commit in the local history. Please ensure to checkout pull request HEAD commit instead of the merge commit. See: https://github.com/actions/checkout/blob/main/README.md#checkout-pull-request-head-commit-instead-of-merge-commit'
+          )
+        }
       }
     } else {
-      previousSha = env.GITHUB_EVENT_PULL_REQUEST_BASE_SHA
+      previousSha = github.context.payload.pull_request?.base?.sha
 
       if (!previousSha) {
-        previousSha = await gitLsRemote({
+        previousSha = await getRemoteBranchHeadSha({
           cwd: workingDirectory,
-          args: [targetBranch]
+          remoteName,
+          branch: targetBranch
         })
       }
 
       if (isShallow) {
         if (
-          await canDiffCommits({
+          !(await canDiffCommits({
             cwd: workingDirectory,
             sha1: previousSha,
             sha2: currentSha,
             diff
-          })
+          }))
         ) {
-          core.debug(
+          core.info(
             'Merge base is not in the local history, fetching remote target branch...'
           )
 
-          for (let i = 1; i <= 10; i++) {
+          for (
+            let i = 1;
+            i <= (inputs.fetchMissingHistoryMaxRetries || 10);
+            i++
+          ) {
             await gitFetch({
               cwd: workingDirectory,
               args: [
-                ...gitExtraArgs,
+                ...gitFetchExtraArgs,
                 '-u',
                 '--progress',
                 `--deepen=${inputs.fetchDepth}`,
-                'origin',
-                `+refs/heads/${targetBranch}:refs/remotes/origin/${targetBranch}`
+                remoteName,
+                `+refs/heads/${targetBranch}:refs/remotes/${remoteName}/${targetBranch}`
               ]
             })
 
@@ -412,17 +560,17 @@ export const getSHAForPullRequestEvent = async (
               break
             }
 
-            core.debug(
+            core.info(
               'Merge base is not in the local history, fetching remote target branch again...'
             )
-            core.debug(`Attempt ${i}/10`)
+            core.info(`Attempt ${i}/10`)
           }
         }
       }
     }
 
     if (!previousSha || previousSha === currentSha) {
-      previousSha = env.GITHUB_EVENT_PULL_REQUEST_BASE_SHA
+      previousSha = github.context.payload.pull_request?.base?.sha
     }
   }
 
@@ -448,6 +596,12 @@ export const getSHAForPullRequestEvent = async (
       diff
     }))
   ) {
+    core.warning(
+      'If this pull request is from a forked repository, please set the checkout action `repository` input to the same repository as the pull request.'
+    )
+    core.warning(
+      'This can be done by setting actions/checkout `repository` to ${{ github.event.pull_request.head.repo.full_name }}'
+    )
     throw new Error(
       `Unable to determine a difference between ${previousSha}${diff}${currentSha}`
     )
@@ -457,9 +611,28 @@ export const getSHAForPullRequestEvent = async (
     core.error(
       `Similar commit hashes detected: previous sha: ${previousSha} is equivalent to the current sha: ${currentSha}.`
     )
-    core.error(
-      `Please verify that both commits are valid, and increase the fetch_depth to a number higher than ${inputs.fetchDepth}.`
-    )
+    // This occurs if a PR is created from a forked repository and the event is pull_request_target.
+    //  - name: Checkout to branch
+    //    uses: actions/checkout@v3
+    // Without setting the repository to use the same repository as the pull request will cause the previousSha
+    // to be the same as the currentSha since the currentSha cannot be found in the local history.
+    // The solution is to use:
+    //   - name: Checkout to branch
+    //     uses: actions/checkout@v3
+    //     with:
+    //       repository: ${{ github.event.pull_request.head.repo.full_name }}
+    if (github.context.eventName === 'pull_request_target') {
+      core.warning(
+        'If this pull request is from a forked repository, please set the checkout action `repository` input to the same repository as the pull request.'
+      )
+      core.warning(
+        'This can be done by setting actions/checkout `repository` to ${{ github.event.pull_request.head.repo.full_name }}'
+      )
+    } else {
+      core.error(
+        `Please verify that both commits are valid, and increase the fetch_depth to a number higher than ${inputs.fetchDepth}.`
+      )
+    }
     throw new Error('Similar commit hashes detected.')
   }
 

src/constant.ts

@@ -0,0 +1,29 @@
+import {Inputs} from './inputs'
+
+export const DEFAULT_VALUES_OF_UNSUPPORTED_API_INPUTS: Partial<Inputs> = {
+  sha: '',
+  baseSha: '',
+  since: '',
+  until: '',
+  path: '.',
+  quotepath: true,
+  diffRelative: true,
+  sinceLastRemoteCommit: false,
+  recoverDeletedFiles: false,
+  recoverDeletedFilesToDestination: '',
+  recoverFiles: '',
+  recoverFilesSeparator: '\n',
+  recoverFilesIgnore: '',
+  recoverFilesIgnoreSeparator: '\n',
+  includeAllOldNewRenamedFiles: false,
+  oldNewSeparator: ',',
+  oldNewFilesSeparator: ' ',
+  skipInitialFetch: false,
+  fetchAdditionalSubmoduleHistory: false,
+  dirNamesDeletedFilesIncludeOnlyDeletedDirs: false,
+  excludeSubmodules: false,
+  fetchMissingHistoryMaxRetries: 10,
+  usePosixPathSeparator: false,
+  tagsPattern: '*',
+  tagsIgnorePattern: ''
+}

src/env.ts

@@ -1,59 +1,16 @@
-import {promises as fs} from 'fs'
 import * as core from '@actions/core'
 
 export type Env = {
-  GITHUB_EVENT_PULL_REQUEST_HEAD_REF: string
-  GITHUB_EVENT_PULL_REQUEST_BASE_REF: string
-  GITHUB_EVENT_BEFORE: string
-  GITHUB_REFNAME: string
+  GITHUB_REF_NAME: string
   GITHUB_REF: string
-  GITHUB_EVENT_BASE_REF: string
-  GITHUB_EVENT_HEAD_REPO_FORK: string
   GITHUB_WORKSPACE: string
-  GITHUB_EVENT_FORCED: string
-  GITHUB_EVENT_PULL_REQUEST_NUMBER: string
-  GITHUB_EVENT_PULL_REQUEST_BASE_SHA: string
-}
-
-type GithubEvent = {
-  forced?: string
-  pull_request?: {
-    head: {
-      ref: string
-    }
-    base: {
-      ref: string
-      sha: string
-    }
-    number: string
-  }
-  before?: string
-  base_ref?: string
-  head_repo?: {
-    fork: string
-  }
 }
 
 export const getEnv = async (): Promise<Env> => {
-  const eventPath = process.env.GITHUB_EVENT_PATH
-  let eventJson: GithubEvent = {}
-
-  if (eventPath) {
-    eventJson = JSON.parse(await fs.readFile(eventPath, {encoding: 'utf8'}))
-  }
-
-  core.debug(`Event: ${JSON.stringify(eventJson, null, 2)}`)
+  core.debug(`Env: ${JSON.stringify(process.env, null, 2)}`)
 
   return {
-    GITHUB_EVENT_PULL_REQUEST_HEAD_REF: eventJson.pull_request?.head?.ref || '',
-    GITHUB_EVENT_PULL_REQUEST_BASE_REF: eventJson.pull_request?.base?.ref || '',
-    GITHUB_EVENT_BEFORE: eventJson.before || '',
-    GITHUB_EVENT_BASE_REF: eventJson.base_ref || '',
-    GITHUB_EVENT_HEAD_REPO_FORK: eventJson.head_repo?.fork || '',
-    GITHUB_EVENT_PULL_REQUEST_NUMBER: eventJson.pull_request?.number || '',
-    GITHUB_EVENT_PULL_REQUEST_BASE_SHA: eventJson.pull_request?.base?.sha || '',
-    GITHUB_EVENT_FORCED: eventJson.forced || '',
-    GITHUB_REFNAME: process.env.GITHUB_REFNAME || '',
+    GITHUB_REF_NAME: process.env.GITHUB_REF_NAME || '',
     GITHUB_REF: process.env.GITHUB_REF || '',
     GITHUB_WORKSPACE: process.env.GITHUB_WORKSPACE || ''
   }

src/inputs.ts

@@ -5,10 +5,16 @@ export type Inputs = {
   filesSeparator: string
   filesFromSourceFile: string
   filesFromSourceFileSeparator: string
+  filesYaml: string
+  filesYamlFromSourceFile: string
+  filesYamlFromSourceFileSeparator: string
   filesIgnore: string
   filesIgnoreSeparator: string
   filesIgnoreFromSourceFile: string
   filesIgnoreFromSourceFileSeparator: string
+  filesIgnoreYaml: string
+  filesIgnoreYamlFromSourceFile: string
+  filesIgnoreYamlFromSourceFileSeparator: string
   separator: string
   includeAllOldNewRenamedFiles: boolean
   oldNewSeparator: string
@@ -18,17 +24,41 @@ export type Inputs = {
   since: string
   until: string
   path: string
-  quotePath: boolean
+  quotepath: boolean
   diffRelative: boolean
   dirNames: boolean
   dirNamesMaxDepth?: number
-  dirNamesExcludeRoot: boolean
+  dirNamesExcludeCurrentDir: boolean
+  dirNamesIncludeFiles: string
+  dirNamesIncludeFilesSeparator: string
+  dirNamesDeletedFilesIncludeOnlyDeletedDirs: boolean
   json: boolean
   escapeJson: boolean
+  safeOutput: boolean
   fetchDepth?: number
+  fetchAdditionalSubmoduleHistory: boolean
   sinceLastRemoteCommit: boolean
   writeOutputFiles: boolean
   outputDir: string
+  outputRenamedFilesAsDeletedAndAdded: boolean
+  recoverDeletedFiles: boolean
+  recoverDeletedFilesToDestination: string
+  recoverFiles: string
+  recoverFilesSeparator: string
+  recoverFilesIgnore: string
+  recoverFilesIgnoreSeparator: string
+  token: string
+  apiUrl: string
+  skipInitialFetch: boolean
+  failOnInitialDiffError: boolean
+  failOnSubmoduleDiffError: boolean
+  negationPatternsFirst: boolean
+  useRestApi: boolean
+  excludeSubmodules: boolean
+  fetchMissingHistoryMaxRetries?: number
+  usePosixPathSeparator: boolean
+  tagsPattern: string
+  tagsIgnorePattern?: string
 }
 
 export const getInputs = (): Inputs => {
@@ -52,6 +82,17 @@ export const getInputs = (): Inputs => {
       trimWhitespace: false
     }
   )
+  const filesYaml = core.getInput('files_yaml', {required: false})
+  const filesYamlFromSourceFile = core.getInput('files_yaml_from_source_file', {
+    required: false
+  })
+  const filesYamlFromSourceFileSeparator = core.getInput(
+    'files_yaml_from_source_file_separator',
+    {
+      required: false,
+      trimWhitespace: false
+    }
+  )
   const filesIgnoreFromSourceFile = core.getInput(
     'files_ignore_from_source_file',
     {required: false}
@@ -63,6 +104,18 @@ export const getInputs = (): Inputs => {
       trimWhitespace: false
     }
   )
+  const filesIgnoreYaml = core.getInput('files_ignore_yaml', {required: false})
+  const filesIgnoreYamlFromSourceFile = core.getInput(
+    'files_ignore_yaml_from_source_file',
+    {required: false}
+  )
+  const filesIgnoreYamlFromSourceFileSeparator = core.getInput(
+    'files_ignore_yaml_from_source_file_separator',
+    {
+      required: false,
+      trimWhitespace: false
+    }
+  )
   const separator = core.getInput('separator', {
     required: true,
     trimWhitespace: false
@@ -84,17 +137,38 @@ export const getInputs = (): Inputs => {
   const since = core.getInput('since', {required: false})
   const until = core.getInput('until', {required: false})
   const path = core.getInput('path', {required: false})
-  const quotePath = core.getBooleanInput('quotepath', {required: false})
+  const quotepath = core.getBooleanInput('quotepath', {required: false})
   const diffRelative = core.getBooleanInput('diff_relative', {required: false})
   const dirNames = core.getBooleanInput('dir_names', {required: false})
   const dirNamesMaxDepth = core.getInput('dir_names_max_depth', {
     required: false
   })
-  const dirNamesExcludeRoot = core.getBooleanInput('dir_names_exclude_root', {
+  const dirNamesExcludeCurrentDir = core.getBooleanInput(
+    'dir_names_exclude_current_dir',
+    {
+      required: false
+    }
+  )
+  const dirNamesIncludeFiles = core.getInput('dir_names_include_files', {
     required: false
   })
-  const json = core.getBooleanInput('json', {required: false})
-  const escapeJson = core.getBooleanInput('escape_json', {required: false})
+  const dirNamesIncludeFilesSeparator = core.getInput(
+    'dir_names_include_files_separator',
+    {
+      required: false,
+      trimWhitespace: false
+    }
+  )
+  let json = core.getBooleanInput('json', {required: false})
+  let escapeJson = core.getBooleanInput('escape_json', {required: false})
+  const matrix = core.getBooleanInput('matrix', {required: false})
+
+  if (matrix) {
+    json = true
+    escapeJson = false
+  }
+
+  const safeOutput = core.getBooleanInput('safe_output', {required: false})
   const fetchDepth = core.getInput('fetch_depth', {required: false})
   const sinceLastRemoteCommit = core.getBooleanInput(
     'since_last_remote_commit',
@@ -104,43 +178,174 @@ export const getInputs = (): Inputs => {
     required: false
   })
   const outputDir = core.getInput('output_dir', {required: false})
+  const outputRenamedFilesAsDeletedAndAdded = core.getBooleanInput(
+    'output_renamed_files_as_deleted_and_added',
+    {required: false}
+  )
+  const recoverDeletedFiles = core.getBooleanInput('recover_deleted_files', {
+    required: false
+  })
+  const recoverDeletedFilesToDestination = core.getInput(
+    'recover_deleted_files_to_destination',
+    {required: false}
+  )
+  const recoverFiles = core.getInput('recover_files', {required: false})
+  const recoverFilesSeparator = core.getInput('recover_files_separator', {
+    required: false,
+    trimWhitespace: false
+  })
+  const recoverFilesIgnore = core.getInput('recover_files_ignore', {
+    required: false
+  })
+  const recoverFilesIgnoreSeparator = core.getInput(
+    'recover_files_ignore_separator',
+    {
+      required: false,
+      trimWhitespace: false
+    }
+  )
+  const token = core.getInput('token', {required: false})
+  const apiUrl = core.getInput('api_url', {required: false})
+  const skipInitialFetch = core.getBooleanInput('skip_initial_fetch', {
+    required: false
+  })
+  const fetchAdditionalSubmoduleHistory = core.getBooleanInput(
+    'fetch_additional_submodule_history',
+    {
+      required: false
+    }
+  )
+  const failOnInitialDiffError = core.getBooleanInput(
+    'fail_on_initial_diff_error',
+    {
+      required: false
+    }
+  )
+  const failOnSubmoduleDiffError = core.getBooleanInput(
+    'fail_on_submodule_diff_error',
+    {
+      required: false
+    }
+  )
+  const dirNamesDeletedFilesIncludeOnlyDeletedDirs = core.getBooleanInput(
+    'dir_names_deleted_files_include_only_deleted_dirs',
+    {
+      required: false
+    }
+  )
+
+  const negationPatternsFirst = core.getBooleanInput(
+    'negation_patterns_first',
+    {
+      required: false
+    }
+  )
+
+  const useRestApi = core.getBooleanInput('use_rest_api', {
+    required: false
+  })
+
+  const excludeSubmodules = core.getBooleanInput('exclude_submodules', {
+    required: false
+  })
+
+  const fetchMissingHistoryMaxRetries = core.getInput(
+    'fetch_missing_history_max_retries',
+    {required: false}
+  )
+
+  const usePosixPathSeparator = core.getBooleanInput(
+    'use_posix_path_separator',
+    {
+      required: false
+    }
+  )
+
+  const tagsPattern = core.getInput('tags_pattern', {
+    required: false,
+    trimWhitespace: false
+  })
+  const tagsIgnorePattern = core.getInput('tags_ignore_pattern', {
+    required: false,
+    trimWhitespace: false
+  })
 
   const inputs: Inputs = {
     files,
     filesSeparator,
     filesFromSourceFile,
     filesFromSourceFileSeparator,
+    filesYaml,
+    filesYamlFromSourceFile,
+    filesYamlFromSourceFileSeparator,
     filesIgnore,
     filesIgnoreSeparator,
     filesIgnoreFromSourceFile,
     filesIgnoreFromSourceFileSeparator,
+    filesIgnoreYaml,
+    filesIgnoreYamlFromSourceFile,
+    filesIgnoreYamlFromSourceFileSeparator,
+    failOnInitialDiffError,
+    failOnSubmoduleDiffError,
     separator,
-    includeAllOldNewRenamedFiles,
-    oldNewSeparator,
-    oldNewFilesSeparator,
+    // Not Supported via REST API
     sha,
     baseSha,
     since,
     until,
     path,
-    quotePath,
+    quotepath,
     diffRelative,
+    sinceLastRemoteCommit,
+    recoverDeletedFiles,
+    recoverDeletedFilesToDestination,
+    recoverFiles,
+    recoverFilesSeparator,
+    recoverFilesIgnore,
+    recoverFilesIgnoreSeparator,
+    includeAllOldNewRenamedFiles,
+    oldNewSeparator,
+    oldNewFilesSeparator,
+    skipInitialFetch,
+    fetchAdditionalSubmoduleHistory,
+    dirNamesDeletedFilesIncludeOnlyDeletedDirs,
+    excludeSubmodules,
+    usePosixPathSeparator,
+    tagsPattern,
+    tagsIgnorePattern,
+    // End Not Supported via REST API
     dirNames,
-    dirNamesExcludeRoot,
+    dirNamesExcludeCurrentDir,
+    dirNamesIncludeFiles,
+    dirNamesIncludeFilesSeparator,
     json,
     escapeJson,
-    sinceLastRemoteCommit,
+    safeOutput,
     writeOutputFiles,
-    outputDir
+    outputDir,
+    outputRenamedFilesAsDeletedAndAdded,
+    token,
+    apiUrl,
+    negationPatternsFirst,
+    useRestApi
   }
 
   if (fetchDepth) {
-    inputs.fetchDepth = parseInt(fetchDepth, 10)
+    // Fallback to at least 2 if the fetch_depth is less than 2
+    inputs.fetchDepth = Math.max(parseInt(fetchDepth, 10), 2)
   }
 
   if (dirNamesMaxDepth) {
     inputs.dirNamesMaxDepth = parseInt(dirNamesMaxDepth, 10)
   }
 
+  if (fetchMissingHistoryMaxRetries) {
+    // Fallback to at least 1 if the fetch_missing_history_max_retries is less than 1
+    inputs.fetchMissingHistoryMaxRetries = Math.max(
+      parseInt(fetchMissingHistoryMaxRetries, 10),
+      1
+    )
+  }
+
   return inputs
 }

src/main.ts

@@ -1,42 +1,59 @@
 import * as core from '@actions/core'
+import * as github from '@actions/github'
 import path from 'path'
-import {getDiffFiles, getRenamedFiles} from './changedFiles'
 import {
-  getSHAForPullRequestEvent,
-  getSHAForPushEvent,
-  DiffResult
+  processChangedFiles,
+  ChangeTypeEnum,
+  getAllDiffFiles,
+  getChangedFilesFromGithubAPI,
+  getRenamedFiles
+} from './changedFiles'
+import {
+  DiffResult,
+  getSHAForNonPullRequestEvent,
+  getSHAForPullRequestEvent
 } from './commitSha'
-import {getEnv} from './env'
-import {getInputs} from './inputs'
+import {Env, getEnv} from './env'
+import {getInputs, Inputs} from './inputs'
 import {
   getFilePatterns,
+  getRecoverFilePatterns,
   getSubmodulePath,
+  getYamlFilePatterns,
+  hasLocalGitDirectory,
   isRepoShallow,
+  recoverDeletedFiles,
   setOutput,
   submoduleExists,
   updateGitGlobalConfig,
-  verifyMinimumGitVersion
+  verifyMinimumGitVersion,
+  warnUnsupportedRESTAPIInputs
 } from './utils'
 
-export async function run(): Promise<void> {
-  core.startGroup('changed-files')
-
-  const env = await getEnv()
-  core.debug(`Env: ${JSON.stringify(env, null, 2)}`)
-  const inputs = getInputs()
-  core.debug(`Inputs: ${JSON.stringify(inputs, null, 2)}`)
-
+const getChangedFilesFromLocalGitHistory = async ({
+  inputs,
+  env,
+  workingDirectory,
+  filePatterns,
+  yamlFilePatterns
+}: {
+  inputs: Inputs
+  env: Env
+  workingDirectory: string
+  filePatterns: string[]
+  yamlFilePatterns: Record<string, string[]>
+}): Promise<void> => {
   await verifyMinimumGitVersion()
 
-  let quotePathValue = 'on'
+  let quotepathValue = 'on'
 
-  if (!inputs.quotePath) {
-    quotePathValue = 'off'
+  if (!inputs.quotepath) {
+    quotepathValue = 'off'
   }
 
   await updateGitGlobalConfig({
     name: 'core.quotepath',
-    value: quotePathValue
+    value: quotepathValue
   })
 
   if (inputs.diffRelative) {
@@ -46,360 +63,234 @@ export async function run(): Promise<void> {
     })
   }
 
-  const workingDirectory = path.resolve(
-    env.GITHUB_WORKSPACE || process.cwd(),
-    inputs.path
-  )
   const isShallow = await isRepoShallow({cwd: workingDirectory})
-  const hasSubmodule = await submoduleExists({cwd: workingDirectory})
-  let gitExtraArgs = ['--no-tags', '--prune', '--recurse-submodules']
+  let diffSubmodule = false
+  let gitFetchExtraArgs = ['--no-tags', '--prune']
+
+  if (inputs.excludeSubmodules) {
+    core.info('Excluding submodules from the diff')
+  } else {
+    diffSubmodule = await submoduleExists({cwd: workingDirectory})
+  }
+
+  if (diffSubmodule) {
+    gitFetchExtraArgs.push('--recurse-submodules')
+  }
+
   const isTag = env.GITHUB_REF?.startsWith('refs/tags/')
-  const submodulePaths = await getSubmodulePath({
-    cwd: workingDirectory
-  })
+  const remoteName = 'origin'
+  const outputRenamedFilesAsDeletedAndAdded =
+    inputs.outputRenamedFilesAsDeletedAndAdded
+  let submodulePaths: string[] = []
+
+  if (diffSubmodule) {
+    submodulePaths = await getSubmodulePath({cwd: workingDirectory})
+  }
 
   if (isTag) {
-    gitExtraArgs = ['--prune', '--no-recurse-submodules']
+    gitFetchExtraArgs = ['--prune', '--no-recurse-submodules']
   }
 
   let diffResult: DiffResult
 
-  if (!env.GITHUB_EVENT_PULL_REQUEST_BASE_REF) {
-    core.info('Running on a push event...')
-    diffResult = await getSHAForPushEvent(
+  if (!github.context.payload.pull_request?.base?.ref) {
+    core.info(`Running on a ${github.context.eventName || 'push'} event...`)
+    diffResult = await getSHAForNonPullRequestEvent({
       inputs,
       env,
       workingDirectory,
       isShallow,
-      hasSubmodule,
-      gitExtraArgs,
-      isTag
-    )
+      diffSubmodule,
+      gitFetchExtraArgs,
+      isTag,
+      remoteName
+    })
   } else {
-    core.info('Running on a pull request event...')
-    diffResult = await getSHAForPullRequestEvent(
+    core.info(
+      `Running on a ${github.context.eventName || 'pull_request'} (${
+        github.context.payload.action
+      }) event...`
+    )
+    diffResult = await getSHAForPullRequestEvent({
       inputs,
-      env,
       workingDirectory,
       isShallow,
-      hasSubmodule,
-      gitExtraArgs
-    )
+      diffSubmodule,
+      gitFetchExtraArgs,
+      remoteName
+    })
+  }
+
+  if (diffResult.initialCommit) {
+    core.info('This is the first commit for this repository; exiting...')
+    core.endGroup()
+    return
   }
 
   core.info(
     `Retrieving changes between ${diffResult.previousSha} (${diffResult.targetBranch}) → ${diffResult.currentSha} (${diffResult.currentBranch})`
   )
 
-  const filePatterns = await getFilePatterns({
-    inputs
-  })
-
-  const addedFiles = await getDiffFiles({
-    inputs,
+  const allDiffFiles = await getAllDiffFiles({
     workingDirectory,
-    hasSubmodule,
+    diffSubmodule,
     diffResult,
-    diffFilter: 'A',
+    submodulePaths,
+    outputRenamedFilesAsDeletedAndAdded,
+    fetchAdditionalSubmoduleHistory: inputs.fetchAdditionalSubmoduleHistory,
+    failOnInitialDiffError: inputs.failOnInitialDiffError,
+    failOnSubmoduleDiffError: inputs.failOnSubmoduleDiffError
+  })
+  core.debug(`All diff files: ${JSON.stringify(allDiffFiles)}`)
+  core.info('All Done!')
+  core.endGroup()
+
+  if (inputs.recoverDeletedFiles) {
+    let recoverPatterns = getRecoverFilePatterns({inputs})
+
+    if (recoverPatterns.length > 0 && filePatterns.length > 0) {
+      core.info('No recover patterns found; defaulting to file patterns')
+      recoverPatterns = filePatterns
+    }
+
+    await recoverDeletedFiles({
+      inputs,
+      workingDirectory,
+      deletedFiles: allDiffFiles[ChangeTypeEnum.Deleted],
+      recoverPatterns,
+      diffResult,
+      diffSubmodule,
+      submodulePaths
+    })
+  }
+
+  await processChangedFiles({
     filePatterns,
-    submodulePaths
-  })
-  core.debug(`Added files: ${addedFiles}`)
-  await setOutput({
-    key: 'added_files',
-    value: addedFiles,
-    inputs
-  })
-
-  const copiedFiles = await getDiffFiles({
+    allDiffFiles,
     inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'C',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Copied files: ${copiedFiles}`)
-  await setOutput({
-    key: 'copied_files',
-    value: copiedFiles,
-    inputs
-  })
-
-  const modifiedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'M',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Modified files: ${modifiedFiles}`)
-  await setOutput({
-    key: 'modified_files',
-    value: modifiedFiles,
-    inputs
-  })
-
-  const renamedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'R',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Renamed files: ${renamedFiles}`)
-  await setOutput({
-    key: 'renamed_files',
-    value: renamedFiles,
-    inputs
-  })
-
-  const typeChangedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'T',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Type changed files: ${typeChangedFiles}`)
-  await setOutput({
-    key: 'type_changed_files',
-    value: typeChangedFiles,
-    inputs
-  })
-
-  const unmergedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'U',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Unmerged files: ${unmergedFiles}`)
-  await setOutput({
-    key: 'unmerged_files',
-    value: unmergedFiles,
-    inputs
-  })
-
-  const unknownFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'X',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Unknown files: ${unknownFiles}`)
-  await setOutput({
-    key: 'unknown_files',
-    value: unknownFiles,
-    inputs
-  })
-
-  const allChangedAndModifiedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'ACDMRTUX',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`All changed and modified files: ${allChangedAndModifiedFiles}`)
-  await setOutput({
-    key: 'all_changed_and_modified_files',
-    value: allChangedAndModifiedFiles,
-    inputs
-  })
-
-  const allChangedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'ACMR',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`All changed files: ${allChangedFiles}`)
-  await setOutput({
-    key: 'all_changed_files',
-    value: allChangedFiles,
-    inputs
-  })
-
-  await setOutput({
-    key: 'any_changed',
-    value: allChangedFiles.length > 0 && filePatterns.length > 0,
-    inputs
-  })
-
-  const allOtherChangedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'ACMR',
-    submodulePaths
-  })
-  core.debug(`All other changed files: ${allOtherChangedFiles}`)
-
-  const otherChangedFiles = allOtherChangedFiles
-    .split(inputs.filesSeparator)
-    .filter(
-      filePath =>
-        !allChangedFiles.split(inputs.filesSeparator).includes(filePath)
-    )
-
-  const onlyChanged =
-    otherChangedFiles.length === 0 && allChangedFiles.length > 0
-
-  await setOutput({
-    key: 'only_changed',
-    value: onlyChanged,
-    inputs
-  })
-
-  await setOutput({
-    key: 'other_changed_files',
-    value: otherChangedFiles.join(inputs.filesSeparator),
-    inputs
-  })
-
-  const allModifiedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'ACMRD',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`All modified files: ${allModifiedFiles}`)
-  await setOutput({
-    key: 'all_modified_files',
-    value: allModifiedFiles,
-    inputs
-  })
-
-  await setOutput({
-    key: 'any_modified',
-    value: allModifiedFiles.length > 0 && filePatterns.length > 0,
-    inputs
-  })
-
-  const allOtherModifiedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'ACMRD',
-    submodulePaths
-  })
-
-  const otherModifiedFiles = allOtherModifiedFiles
-    .split(inputs.filesSeparator)
-    .filter(
-      filePath =>
-        !allModifiedFiles.split(inputs.filesSeparator).includes(filePath)
-    )
-
-  const onlyModified =
-    otherModifiedFiles.length === 0 && allModifiedFiles.length > 0
-
-  await setOutput({
-    key: 'only_modified',
-    value: onlyModified,
-    inputs
-  })
-
-  await setOutput({
-    key: 'other_modified_files',
-    value: otherModifiedFiles.join(inputs.filesSeparator),
-    inputs
-  })
-
-  const deletedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'D',
-    filePatterns,
-    submodulePaths
-  })
-  core.debug(`Deleted files: ${deletedFiles}`)
-  await setOutput({
-    key: 'deleted_files',
-    value: deletedFiles,
-    inputs
-  })
-
-  await setOutput({
-    key: 'any_deleted',
-    value: deletedFiles.length > 0 && filePatterns.length > 0,
-    inputs
-  })
-
-  const allOtherDeletedFiles = await getDiffFiles({
-    inputs,
-    workingDirectory,
-    hasSubmodule,
-    diffResult,
-    diffFilter: 'D',
-    submodulePaths
-  })
-
-  const otherDeletedFiles = allOtherDeletedFiles
-    .split(inputs.filesSeparator)
-    .filter(
-      filePath => !deletedFiles.split(inputs.filesSeparator).includes(filePath)
-    )
-
-  const onlyDeleted = otherDeletedFiles.length === 0 && deletedFiles.length > 0
-
-  await setOutput({
-    key: 'only_deleted',
-    value: onlyDeleted,
-    inputs
-  })
-
-  await setOutput({
-    key: 'other_deleted_files',
-    value: otherDeletedFiles.join(inputs.filesSeparator),
-    inputs
+    yamlFilePatterns,
+    workingDirectory
   })
 
   if (inputs.includeAllOldNewRenamedFiles) {
+    core.startGroup('changed-files-all-old-new-renamed-files')
     const allOldNewRenamedFiles = await getRenamedFiles({
       inputs,
       workingDirectory,
-      hasSubmodule,
+      diffSubmodule,
       diffResult,
       submodulePaths
     })
     core.debug(`All old new renamed files: ${allOldNewRenamedFiles}`)
     await setOutput({
       key: 'all_old_new_renamed_files',
-      value: allOldNewRenamedFiles,
-      inputs
+      value: allOldNewRenamedFiles.paths,
+      writeOutputFiles: inputs.writeOutputFiles,
+      outputDir: inputs.outputDir,
+      json: inputs.json,
+      safeOutput: inputs.safeOutput
     })
+    await setOutput({
+      key: 'all_old_new_renamed_files_count',
+      value: allOldNewRenamedFiles.count,
+      writeOutputFiles: inputs.writeOutputFiles,
+      outputDir: inputs.outputDir,
+      json: inputs.json
+    })
+    core.info('All Done!')
+    core.endGroup()
   }
+}
 
+const getChangedFilesFromRESTAPI = async ({
+  inputs,
+  filePatterns,
+  yamlFilePatterns
+}: {
+  inputs: Inputs
+  filePatterns: string[]
+  yamlFilePatterns: Record<string, string[]>
+}): Promise<void> => {
+  const allDiffFiles = await getChangedFilesFromGithubAPI({
+    inputs
+  })
+  core.debug(`All diff files: ${JSON.stringify(allDiffFiles)}`)
   core.info('All Done!')
 
-  core.endGroup()
+  await processChangedFiles({
+    filePatterns,
+    allDiffFiles,
+    inputs,
+    yamlFilePatterns
+  })
+}
+
+export async function run(): Promise<void> {
+  core.startGroup('changed-files')
+
+  const env = await getEnv()
+  core.debug(`Env: ${JSON.stringify(env, null, 2)}`)
+
+  const inputs = getInputs()
+  core.debug(`Inputs: ${JSON.stringify(inputs, null, 2)}`)
+
+  core.debug(`Github Context: ${JSON.stringify(github.context, null, 2)}`)
+
+  const workingDirectory = path.resolve(
+    env.GITHUB_WORKSPACE || process.cwd(),
+    inputs.useRestApi ? '.' : inputs.path
+  )
+  core.debug(`Working directory: ${workingDirectory}`)
+
+  const hasGitDirectory = await hasLocalGitDirectory({workingDirectory})
+  core.debug(`Has git directory: ${hasGitDirectory}`)
+
+  const filePatterns = await getFilePatterns({
+    inputs,
+    workingDirectory
+  })
+  core.debug(`File patterns: ${filePatterns}`)
+
+  const yamlFilePatterns = await getYamlFilePatterns({
+    inputs,
+    workingDirectory
+  })
+  core.debug(`Yaml file patterns: ${JSON.stringify(yamlFilePatterns)}`)
+
+  if (inputs.useRestApi && !github.context.payload.pull_request?.number) {
+    throw new Error(
+      "Only pull_request* events are supported when using GitHub's REST API."
+    )
+  }
+
+  if (
+    inputs.token &&
+    github.context.payload.pull_request?.number &&
+    (!hasGitDirectory || inputs.useRestApi)
+  ) {
+    core.info("Using GitHub's REST API to get changed files")
+    await warnUnsupportedRESTAPIInputs({inputs})
+    await getChangedFilesFromRESTAPI({
+      inputs,
+      filePatterns,
+      yamlFilePatterns
+    })
+  } else {
+    if (!hasGitDirectory) {
+      throw new Error(
+        `Unable to locate the git repository in the given path: ${workingDirectory}.\n Please run actions/checkout before this action (Make sure the 'path' input is correct).\n If you intend to use Github's REST API note that only pull_request* events are supported. Current event is "${github.context.eventName}".`
+      )
+    }
+
+    core.info('Using local .git directory')
+    await getChangedFilesFromLocalGitHistory({
+      inputs,
+      env,
+      workingDirectory,
+      filePatterns,
+      yamlFilePatterns
+    })
+  }
 }
 
 /* istanbul ignore if */
@@ -407,5 +298,6 @@ if (!process.env.TESTING) {
   // eslint-disable-next-line github/no-then
   run().catch(e => {
     core.setFailed(e.message || e)
+    process.exit(1)
   })
 }

test/changed-files.yml

@@ -0,0 +1,16 @@
+test:
+  - test/**.txt
+src:
+  - src/*.ts
+  - '!src/__tests__/**'
+dist:
+  - dist/**
+shared: &shared
+  - .github/**
+common:
+  - *shared
+  - .gitignore
+multiline: |
+  test/**
+  src/*.ts
+  .github/**

test/test-è.txt

@@ -1 +1 @@
-This is a test file with non ascii character in the filename.
+This is a test file with non ASCII character in the filename.