Merge pull request #649 from tj-actions/chore/update-test

chore: updated test

.github/workflows/test.yml

@@ -28,46 +28,6 @@ jobs:
       - name: shellcheck
         uses: reviewdog/action-shellcheck@v1.15
 
-  test-pull-requests-from-forks:
-    name: Test changed-files diff on pull_requests from forks
-    runs-on: ${{ matrix.platform }}
-    strategy:
-      fail-fast: false
-      max-parallel: 4
-      matrix:
-        platform: [ubuntu-latest, ubuntu-22.04, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0
-
-      - name: Get changed files use_fork_point
-        id: changed-files-fork-point
-        uses: ./
-        with:
-          use_fork_point: "true"
-
-      - name: Show output
-        run: |
-          echo '${{ toJSON(steps.changed-files-fork-point.outputs) }}'
-        shell:
-          bash
-
-      - name: Get changed files
-        id: changed-files
-        uses: ./
-        with:
-           base_sha: ${{ github.event.pull_request.base.sha }}
-
-      - name: Show output
-        run: |
-          echo '${{ toJSON(steps.changed-files.outputs) }}'
-        shell:
-          bash
-
   test-multiple-repositories:
     name: Test with multiple repositories
     runs-on: ${{ matrix.platform }}
@@ -310,8 +270,6 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
-      - name: Show github context
-        run: echo '${{ toJSON(github) }}'
       - name: Run changed-files with defaults
         id: changed-files
         uses: ./
@@ -562,10 +520,10 @@ jobs:
         uses: ./
         with:
           files: |
-            entrypoint.sh
+            get-changed-paths.sh
             *.sh
       - name: Verify all_changed_files files has no duplicates
-        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_changed_files, 'entrypoint.sh')
+        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_changed_files, 'get-changed-paths.sh')
         run: |
           ALL_CHANGED_FILES=(${{ steps.changed-files-specific-duplicate-output.outputs.all_changed_files }})
           UNIQUE_ALL_CHANGED_FILES=$(echo "$ALL_CHANGED_FILES" | tr ' ' '\n' | sort -u | xargs)
@@ -577,7 +535,7 @@ jobs:
         shell:
           bash
       - name: Verify all_changed_and_modified_files files has no duplicates
-        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_changed_and_modified_files, 'entrypoint.sh')
+        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_changed_and_modified_files, 'get-changed-paths.sh')
         run: |
           ALL_CHANGED_AND_MODIFIED_FILES=(${{ steps.changed-files-specific-duplicate-output.outputs.all_changed_and_modified_files }})
           UNIQUE_ALL_CHANGED_AND_MODIFIED_FILES=$(echo "$ALL_CHANGED_AND_MODIFIED_FILES" | tr ' ' '\n' | sort -u | xargs)
@@ -589,7 +547,7 @@ jobs:
         shell:
           bash
       - name: Verify all_modified_files files has no duplicates
-        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_modified_files, 'entrypoint.sh')
+        if: contains(steps.changed-files-specific-duplicate-output.outputs.all_modified_files, 'get-changed-paths.sh')
         run: |
           ALL_MODIFIED_FILES=(${{ steps.changed-files-specific-duplicate-output.outputs.all_modified_files }})
           UNIQUE_ALL_MODIFIED_FILES=$(echo "$ALL_MODIFIED_FILES" | tr ' ' '\n' | sort -u | xargs)
@@ -859,19 +817,19 @@ jobs:
         if: github.event_name == 'pull_request'
       - uses: nrwl/last-successful-commit-action@v1
         id: last_successful_commit
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && github.event.action != 'closed'
         with:
           branch: ${{ steps.branch-name.outputs.base_ref_branch }}
           workflow_id: 'test.yml'
           github_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Run changed-files with a custom base sha
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && github.event.action != 'closed'
         id: changed-files-custom-base-sha
         uses: ./
         with:
           base_sha: ${{ steps.last_successful_commit.outputs.commit_hash }}
       - name: Show output
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request' && github.event.action != 'closed'
         run: |
           echo '${{ toJSON(steps.changed-files-custom-base-sha.outputs) }}'
         shell:

HISTORY.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## [v30.0.0](https://github.com/tj-actions/changed-files/tree/v30.0.0) (2022-09-24)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v30...v30.0.0)
+
+## [v30](https://github.com/tj-actions/changed-files/tree/v30) (2022-09-24)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v29.0.9...v30)
+
+**Fixed bugs:**
+
+- \[BUG\] Can't get all changed files after pushing new commit [\#639](https://github.com/tj-actions/changed-files/issues/639)
+- \[BUG\] Add support for pull request close event with merge set to true [\#635](https://github.com/tj-actions/changed-files/issues/635)
+
+**Closed issues:**
+
+- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
+
+**Merged pull requests:**
+
+- feat: add support for closed pull requests with merge true [\#640](https://github.com/tj-actions/changed-files/pull/640) ([jackton1](https://github.com/jackton1))
+- chore: log the github context in the test [\#638](https://github.com/tj-actions/changed-files/pull/638) ([jackton1](https://github.com/jackton1))
+- feat: add support for running action on pull request close event [\#637](https://github.com/tj-actions/changed-files/pull/637) ([jackton1](https://github.com/jackton1))
+- chore\(deps\): update peter-evans/create-pull-request action to v4.1.2 [\#636](https://github.com/tj-actions/changed-files/pull/636) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update codacy/codacy-analysis-cli-action action to v4.2.0 [\#634](https://github.com/tj-actions/changed-files/pull/634) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v29.0.9 [\#633](https://github.com/tj-actions/changed-files/pull/633) ([jackton1](https://github.com/jackton1))
+
 ## [v29.0.9](https://github.com/tj-actions/changed-files/tree/v29.0.9) (2022-09-20)
 
 [Full Changelog](https://github.com/tj-actions/changed-files/compare/v29...v29.0.9)
@@ -24,10 +50,6 @@
 
 - \[Feature\] Improve docs related to "files" [\#629](https://github.com/tj-actions/changed-files/issues/629)
 
-**Closed issues:**
-
-- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
-
 **Merged pull requests:**
 
 - chore\(deps\): update tj-actions/sync-release-version action to v13 [\#631](https://github.com/tj-actions/changed-files/pull/631) ([renovate[bot]](https://github.com/apps/renovate))

README.md

@@ -19,7 +19,6 @@ Retrieve all changed files and directories relative to the target branch (`pull_
 
 *   Fast execution (0-2 seconds on average).
 *   Easy to debug.
-*   Boolean output indicating that certain files have been changed.
 *   Scales to large repositories.
 *   Git submodules support.
 *   No extra API calls.
@@ -32,11 +31,10 @@ Retrieve all changed files and directories relative to the target branch (`pull_
 *   [self-hosted runners](https://docs.github.com/en/actions/hosting-your-own-runners/about-self-hosted-runners) support.
 *   List all files and directories that have changed:
     *   Between the current pull request branch and the last commit on the target branch.
-    *   Between the current pull request branch and the fork point on the target branch.
     *   Between the last commit and the current pushed change.
     *   Between the last remote branch commit and the current HEAD.
 *   Restrict change detection to a subset of files and directories:
-    *   Report on files that have at least one change.
+    *   Boolean output indicating that certain files have been changed.
     *   Using [Glob pattern](https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions#filter-pattern-cheat-sheet) matching.
 
 ## Usage
@@ -71,7 +69,7 @@ jobs:
       # Example 1
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
 
       - name: List all changed files
         run: |
@@ -82,7 +80,7 @@ jobs:
       # Example 2
       - name: Get changed files in the docs folder
         id: changed-files-specific
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           files: |
             docs/**
@@ -178,11 +176,11 @@ Support this project with a :star:
 
       - name: Get changed files using defaults
         id: changed-files
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
 
       - name: Get changed files using a comma separator
         id: changed-files-comma
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           separator: ","
 
@@ -204,7 +202,7 @@ Support this project with a :star:
 
       - name: Get specific changed files
         id: changed-files-specific
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           files: |
             my-file.txt
@@ -245,14 +243,14 @@ Support this project with a :star:
 
       - name: Use a source file or list of file(s) to populate to files input.
         id: changed-files-specific-source-file
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           files_from_source_file: |
             test/changed-files-list.txt
 
       - name: Use a source file or list of file(s) to populate to files input and optionally specify more files.
         id: changed-files-specific-source-file-and-specify-files
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           files_from_source_file: |
             test/changed-files-list.txt
@@ -261,13 +259,13 @@ Support this project with a :star:
 
       - name: Use a different commit SHA
         id: changed-files-custom-sha
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           sha: ${{ github.event.pull_request.head.sha }}
 
       - name: Use a different base SHA
         id: changed-files-custom-base-sha
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           base_sha: ${{ github.event.pull_request.base.sha }}
           
@@ -279,7 +277,7 @@ Support this project with a :star:
 
       - name: Run changed-files with defaults on the dir1
         id: changed-files-for-dir1
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           path: dir1
 
@@ -291,13 +289,13 @@ Support this project with a :star:
 
       - name: Run changed-files using the last commit on the remote branch
         id: changed-files-since-last-remote-commit
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           since_last_remote_commit: "true"
 
       - name: Run changed-files with quotepath disabled
         id: changed-files-quotepath
-        uses: tj-actions/changed-files@v29.
+        uses: tj-actions/changed-files@v30
         with:
           quotepath: "false"
       
@@ -308,7 +306,7 @@ Support this project with a :star:
       # Push event based workflows
       - name: Get branch name
         id: branch-name
-        uses: tj-actions/branch-names@v5
+        uses: tj-actions/branch-names@v6
 
       - uses: nrwl/last-successful-commit-action@v1
         id: last_successful_commit_push
@@ -319,7 +317,7 @@ Support this project with a :star:
 
       - name: Run changed-files with the commit of the last successful test workflow run
         id: changed-files-base-sha-push
-        uses: tj-actions/changed-files@v29.0.7
+        uses: tj-actions/changed-files@v30
         with:
           base_sha: ${{ steps.last_successful_commit_push.outputs.commit_hash }}
 
@@ -340,32 +338,32 @@ Support this project with a :star:
       - name: Run changed-files with the commit of the last successful test workflow run on main
         if: github.event_name == 'pull_request'
         id: changed-files-base-sha-pull-request
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           base_sha: ${{ steps.last_successful_commit_pull_request.outputs.commit_hash }}
 
       - name: Run changed-files with dir_names
         id: changed-files-dir-names
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           dir_names: "true"
       
       # All outputs are JSON formatted arrays and can be used in other actions and matrix compatible jobs.
       - name: Run changed-files with json output
         id: changed-files-json
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         wi
           json: "true"
 
       - name: Run changed-files since 2022-08-19
         id: changed-files-since
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           since: "2022-08-19"
 
       - name: Run changed-files until 2022-08-20
         id: changed-files-until
-        uses: tj-actions/changed-files@v29
+        uses: tj-actions/changed-files@v30
         with:
           until: "2022-08-20"
 ```

action.yml

@@ -151,40 +151,32 @@ runs:
   using: "composite"
   steps:
     - run: |
-        # "Set base sha..."
-        if [[ -n "${{ inputs.since }}" ]]; then
-          BASE_SHA=$(git log --format="%H" --date=local --since="${{ inputs.since }}" --reverse | head -n 1)
-          if [[ -z "$BASE_SHA" ]]; then
-            echo "::warning::The BASE_SHA for date '${{ inputs.since }}' couldn't be determined."
-          fi
-          echo "::set-output name=base_sha::$BASE_SHA"
-        elif [[ -n "${{ inputs.base_sha }}" ]]; then
-          echo "::set-output name=base_sha::${{ inputs.base_sha }}"
-        elif [[ "${{ inputs.since_last_remote_commit }}" == "true" ]]; then
-          LAST_REMOTE_COMMIT="${{ github.event.before }}"
-          if [[ -z "$LAST_REMOTE_COMMIT" || "$LAST_REMOTE_COMMIT" == "0000000000000000000000000000000000000000" ]]; then
-            LAST_REMOTE_COMMIT=$(git rev-parse $(git branch -r --sort=-committerdate | head -1))
-          fi
-          if [[ "${{ inputs.sha }}" == "$LAST_REMOTE_COMMIT" ]]; then
-            LAST_REMOTE_COMMIT=$(git rev-parse "${{ inputs.sha }}^1")
-          fi
-          echo "::set-output name=base_sha::$LAST_REMOTE_COMMIT"
-        fi
+        # "Calculate the base sha..."
+        bash $GITHUB_ACTION_PATH/get-base-sha.sh
       id: base-sha
       shell: bash
+      env:
+        GITHUB_WORKSPACE: ${{ github.workspace }}
+        GITHUB_EVENT_BEFORE: ${{ github.event.before }}
+        # INPUT_<VARIABLE_NAME> is not available in Composite run steps
+        # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
+        INPUT_SINCE: ${{ inputs.since }}
+        INPUT_BASE_SHA: ${{ inputs.base_sha }}
+        INPUT_SHA: ${{ inputs.sha }}
+        INPUT_PATH: ${{ inputs.path }}
+        INPUT_SINCE_LAST_REMOTE_COMMIT: ${{ inputs.since_last_remote_commit }}
     - run: |
-        # "Set the sha..."
-        if [[ -n "${{ inputs.until }}" ]]; then
-          SHA=$(git log -1 --format="%H" --date=local --until="${{ inputs.until }}")
-          if [[ -z "$SHA" ]]; then
-            echo "::warning::The SHA for date '${{ inputs.until }}' couldn't be determined, falling back to the current sha."
-          fi
-          echo "::set-output name=sha::$SHA"
-        else
-          echo "::set-output name=sha::${{ inputs.sha }}"
-        fi
+        # "Calculate the sha..."
+        bash $GITHUB_ACTION_PATH/get-sha.sh
       id: sha
       shell: bash
+      env:
+        GITHUB_WORKSPACE: ${{ github.workspace }}
+        # INPUT_<VARIABLE_NAME> is not available in Composite run steps
+        # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
+        INPUT_UNTIL: ${{ inputs.until }}
+        INPUT_SHA: ${{ inputs.sha }}
+        INPUT_PATH: ${{ inputs.path }}
     - run: |
         # "Calculating the previous and current SHA..."
         bash $GITHUB_ACTION_PATH/diff-sha.sh
@@ -195,11 +187,11 @@ runs:
         GITHUB_REPOSITORY: ${{ github.repository }}
         GITHUB_BASE_REF: ${{ github.base_ref }}
         GITHUB_HEAD_REF: ${{ github.head_ref }}
-        GITHUB_ACTION_PATH: ${{ github.action_path }}
         GITHUB_WORKSPACE: ${{ github.workspace }}
         GITHUB_PULL_REQUEST_BASE_SHA: ${{ github.event.pull_request.base.sha }}
+        GITHUB_EVENT_BEFORE: ${{ github.event.before }}
         # INPUT_<VARIABLE_NAME> is not available in Composite run steps
-        # https://github.community/t/input-variable-name-is-not-available-in-composite-run-steps/127611
+        # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
         INPUT_SHA: ${{ steps.sha.outputs.sha }}
         INPUT_BASE_SHA: ${{ steps.base-sha.outputs.base_sha }}
         INPUT_PATH: ${{ inputs.path }}
@@ -209,22 +201,21 @@ runs:
       with:
         files: ${{ inputs.files }}
         files-separator: ${{ inputs.files_separator }}
-        escape-paths: true
         excluded-files: ${{ inputs.files_ignore }}
         excluded-files-separator: ${{ inputs.files_ignore_separator }}
         files-from-source-file: ${{ inputs.files_from_source_file }}
         excluded-files-from-source-file: ${{ inputs.files_ignore_from_source_file}}
+        escape-paths: true
         working-directory: ${{ inputs.path }}
         base-sha: ${{ steps.changed-files-diff-sha.outputs.previous_sha }}
         sha: ${{ steps.changed-files-diff-sha.outputs.current_sha }}
         include-deleted-files: true
         separator: "|"
     - run: |
-        bash $GITHUB_ACTION_PATH/entrypoint.sh
+        bash $GITHUB_ACTION_PATH/get-changed-paths.sh
       id: changed-files
       shell: bash
       env:
-        GITHUB_ACTION_PATH: ${{ github.action_path }}
         GITHUB_WORKSPACE: ${{ github.workspace }}
         # INPUT_<VARIABLE_NAME> is not available in Composite run steps
         # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions#example-specifying-inputs
@@ -242,6 +233,7 @@ runs:
         INPUT_DIFF_RELATIVE: ${{ inputs.diff_relative }}
         INPUT_DIR_NAMES: ${{ inputs.dir_names }}
         INPUT_JSON: ${{ inputs.json }}
+        INPUT_HAS_CUSTOM_PATTERNS: ${{ steps.glob.outputs.has-custom-patterns }}
 
 branding:
   icon: file-text

diff-sha.sh

@@ -57,30 +57,35 @@ else
 fi
 
 if [[ -z $GITHUB_BASE_REF ]]; then
-  TARGET_BRANCH=${GITHUB_REF/refs\/heads\//}
-  CURRENT_BRANCH=$TARGET_BRANCH
-
-  echo "::debug::GITHUB_BASE_REF unset using $TARGET_BRANCH..."
+  echo "Running on a push event..."
+  TARGET_BRANCH=${GITHUB_REF/refs\/heads\//} && exit_status=$? || exit_status=$?
+  CURRENT_BRANCH=$TARGET_BRANCH && exit_status=$? || exit_status=$?
 
   if [[ -z $INPUT_BASE_SHA ]]; then
-    git fetch --no-tags -u --progress origin --depth=2 "${TARGET_BRANCH}":"${TARGET_BRANCH}" && exit_status=$? || exit_status=$?
+    PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
 
-    if [[ $(git rev-list --count "HEAD") -gt 1 ]]; then
-      PREVIOUS_SHA=$(git rev-parse "@~1" 2>&1) && exit_status=$? || exit_status=$?
-      echo "::debug::Previous SHA: $PREVIOUS_SHA"
-    else
-      PREVIOUS_SHA=$CURRENT_SHA; exit_status=$?
-      INITIAL_COMMIT="true"
-      echo "::debug::Initial commit detected"
-      echo "::debug::Previous SHA: $PREVIOUS_SHA"
+    if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "0000000000000000000000000000000000000000" ]]; then
+      echo "::debug::First commit detected"
+      PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
+    fi
+
+    if [[ "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
+      PREVIOUS_SHA=$(git rev-parse "$CURRENT_SHA^1")
+
+      if [[ "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
+        INITIAL_COMMIT="true"
+        echo "::debug::Initial commit detected"
+      fi
     fi
   else
-    PREVIOUS_SHA=$INPUT_BASE_SHA; exit_status=$?
+    PREVIOUS_SHA=$INPUT_BASE_SHA
     TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?
-    echo "::debug::Previous SHA: $PREVIOUS_SHA"
-    echo "::debug::Target branch: $TARGET_BRANCH"
+    CURRENT_BRANCH=$TARGET_BRANCH
   fi
 
+  echo "::debug::Target branch $TARGET_BRANCH..."
+  echo "::debug::Current branch $CURRENT_BRANCH..."
+
   echo "::debug::Verifying the previous commit SHA: $PREVIOUS_SHA"
   git rev-parse --quiet --verify "$PREVIOUS_SHA^{commit}" 1>/dev/null 2>&1 && exit_status=$? || exit_status=$?
 
@@ -90,6 +95,7 @@ if [[ -z $GITHUB_BASE_REF ]]; then
     exit 1
   fi
 else
+  echo "Running on a pull request event..."
   TARGET_BRANCH=$GITHUB_BASE_REF
   CURRENT_BRANCH=$GITHUB_HEAD_REF
 

get-base-sha.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+set -eu
+
+if [[ -n $INPUT_PATH ]]; then
+  REPO_DIR="$GITHUB_WORKSPACE/$INPUT_PATH"
+
+  echo "Resolving repository path: $REPO_DIR"
+  if [[ ! -d "$REPO_DIR" ]]; then
+    echo "::error::Invalid repository path: $REPO_DIR"
+    exit 1
+  fi
+  cd "$REPO_DIR"
+fi
+
+if [[ -n "$INPUT_SINCE" ]]; then
+  BASE_SHA=$(git log --format="%H" --date=local --since="$INPUT_SINCE" --reverse | head -n 1)
+  if [[ -z "$BASE_SHA" ]]; then
+    echo "::warning::The BASE_SHA for date '$INPUT_SINCE' couldn't be determined."
+  fi
+  echo "::set-output name=base_sha::$BASE_SHA"
+elif [[ -n "$INPUT_BASE_SHA" ]]; then
+  echo "::set-output name=base_sha::$INPUT_BASE_SHA"
+elif [[ "$INPUT_SINCE_LAST_REMOTE_COMMIT" == "true" ]]; then
+  LAST_REMOTE_COMMIT="$GITHUB_EVENT_BEFORE"
+
+  if [[ -z "$LAST_REMOTE_COMMIT" || "$LAST_REMOTE_COMMIT" == "0000000000000000000000000000000000000000" ]]; then
+    echo "::debug::First commit detected"
+    LAST_REMOTE_COMMIT=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
+  fi
+  if [[ "$INPUT_SHA" == "$LAST_REMOTE_COMMIT" ]]; then
+    LAST_REMOTE_COMMIT=$(git rev-parse "$INPUT_SHA^1")
+  fi
+  echo "::set-output name=base_sha::$LAST_REMOTE_COMMIT"
+fi

get-changed-paths.sh

@@ -81,7 +81,7 @@ echo "Retrieving changes between $INPUT_PREVIOUS_SHA ($INPUT_TARGET_BRANCH) →
 
 echo "Getting diff..."
 
-if [[ -z "$INPUT_FILES_PATTERN_FILE" ]]; then
+if [[ "$INPUT_HAS_CUSTOM_PATTERNS" == "false" ]]; then
   if [[ "$INPUT_JSON" == "false" ]]; then
     ADDED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" A | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
     COPIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" C | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')

get-sha.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -eu
+
+if [[ -n $INPUT_PATH ]]; then
+  REPO_DIR="$GITHUB_WORKSPACE/$INPUT_PATH"
+
+  echo "Resolving repository path: $REPO_DIR"
+  if [[ ! -d "$REPO_DIR" ]]; then
+    echo "::error::Invalid repository path: $REPO_DIR"
+    exit 1
+  fi
+  cd "$REPO_DIR"
+fi
+
+if [[ -n "$INPUT_UNTIL" ]]; then
+  SHA=$(git log -1 --format="%H" --date=local --until="$INPUT_UNTIL")
+  if [[ -z "$SHA" ]]; then
+    echo "::warning::The SHA for date '$INPUT_UNTIL' couldn't be determined, falling back to the current sha."
+  fi
+  echo "::set-output name=sha::$SHA"
+else
+  echo "::set-output name=sha::$INPUT_SHA"
+fi