Update diff-sha.sh

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

.github/workflows/test.yml

@@ -858,8 +858,11 @@ jobs:
           (
             !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'action.yml') &&
             !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, '.github/workflows/test.yml') &&
-            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, '.github/workflows/greetings.yml') &&
-            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'test/test.txt')
+            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, '[test new].txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_changed_files, '.github/workflows/greetings.yml')
           )
         run: |
           if [[ "${{ steps.changed-files-specific-source-file.outputs.any_changed }}" != "false" ]]; then
@@ -880,8 +883,11 @@ jobs:
           (
             !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'action.yml') &&
             !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, '.github/workflows/test.yml') &&
-            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, '.github/workflows/greetings.yml') &&
-            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'test/test.txt')
+            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, '[test new].txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.all_modified_files, '.github/workflows/greetings.yml')
           )
         run: |
           if [[ "${{ steps.changed-files-specific-source-file.outputs.any_modified }}" != "false" ]]; then
@@ -898,7 +904,16 @@ jobs:
         shell:
           bash
       - name: Verify any_deleted from source files
-        if: "!contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-source-file.outputs.deleted_files, '.github/workflows/test.yml') && !contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'test/test.txt')"
+        if: |
+          (
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'action.yml') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, '.github/workflows/test.yml') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, '[test new].txt') &&
+            !contains(steps.changed-files-specific-source-file.outputs.deleted_files, '.github/workflows/greetings.yml')
+          )
         run: |
           if [[ "${{ steps.changed-files-specific-source-file.outputs.any_deleted }}" != "false" ]]; then
             echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-source-file.outputs.any_deleted }})"
@@ -924,7 +939,15 @@ jobs:
         shell:
           bash
       - name: Verify any_changed files comma separator
-        if: "!contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, 'action.yml') && !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, '.github/workflows/test.yml') && !contains(steps.changed-files-specific-comma.outputs.all_changed_files, 'test/test.txt')"
+        if: |
+          (
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, 'action.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, '.github/workflows/test.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_changed_files, '[test new].txt')
+          )
         run: |
           if [[ "${{ steps.changed-files-specific-comma-source-file.outputs.any_changed }}" != "false" ]]; then
             echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma-source-file.outputs.any_changed }})"
@@ -933,7 +956,15 @@ jobs:
         shell:
           bash
       - name: Verify any_modified files comma separator
-        if: "!contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, '.github/workflows/test.yml') && !contains(steps.changed-files-specific-comma.outputs.all_modified_files, 'test/test.txt')"
+        if: |
+          (
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'action.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, '.github/workflows/test.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.all_modified_files, '[test new].txt')
+          )
         run: |
           if [[ "${{ steps.changed-files-specific-comma-source-file.outputs.any_modified }}" != "false" ]]; then
             echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma-source-file.outputs.any_modified }})"
@@ -942,7 +973,15 @@ jobs:
         shell:
           bash
       - name: Verify any_deleted files with comma separator
-        if: "!contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, '.github/workflows/test.yml') && !contains(steps.changed-files-specific-comma.outputs.deleted_files, 'test/test.txt')"
+        if: |
+          (
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'action.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, '.github/workflows/test.yml') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'test/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'test/test2/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, 'test/test2/test3/test4/test.txt') &&
+            !contains(steps.changed-files-specific-comma-source-file.outputs.deleted_files, '[test new].txt')
+          )
         run: |
           if [[ "${{ steps.changed-files-specific-comma-source-file.outputs.any_deleted }}" != "false" ]]; then
             echo "Invalid output: Expected (false) got (${{ steps.changed-files-specific-comma-source-file.outputs.any_deleted }})"

HISTORY.md

@@ -1,12 +1,56 @@
 # Changelog
 
+## [v35](https://github.com/tj-actions/changed-files/tree/v35) (2023-01-19)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.4.3...v35)
+
+## [v35.4.3](https://github.com/tj-actions/changed-files/tree/v35.4.3) (2023-01-19)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.4.2...v35.4.3)
+
+**Fixed bugs:**
+
+- \[BUG\] Files not found when not last commit on new branch [\#952](https://github.com/tj-actions/changed-files/issues/952)
+- \[BUG\] `changed-files` error during run [\#875](https://github.com/tj-actions/changed-files/issues/875)
+
+**Merged pull requests:**
+
+- fix: handling since last remote commits for the first pr branch commit [\#953](https://github.com/tj-actions/changed-files/pull/953) ([jackton1](https://github.com/jackton1))
+- Upgraded to v35.4.2 [\#951](https://github.com/tj-actions/changed-files/pull/951) ([jackton1](https://github.com/jackton1))
+
+## [v35.4.2](https://github.com/tj-actions/changed-files/tree/v35.4.2) (2023-01-18)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.4.1...v35.4.2)
+
+**Fixed bugs:**
+
+- \[BUG\] Unable find a diff between ... [\#944](https://github.com/tj-actions/changed-files/issues/944)
+
+**Merged pull requests:**
+
+- fix: handle case of invalid file patterns [\#950](https://github.com/tj-actions/changed-files/pull/950) ([jackton1](https://github.com/jackton1))
+- Updated README.md [\#948](https://github.com/tj-actions/changed-files/pull/948) ([jackton1](https://github.com/jackton1))
+- Upgraded to v35.4.1 [\#946](https://github.com/tj-actions/changed-files/pull/946) ([jackton1](https://github.com/jackton1))
+
+## [v35.4.1](https://github.com/tj-actions/changed-files/tree/v35.4.1) (2023-01-11)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.4.0...v35.4.1)
+
+**Implemented enhancements:**
+
+- \[Feature\] Specify base branch, not just base-sha [\#941](https://github.com/tj-actions/changed-files/issues/941)
+- \[Feature\] Get contents of deleted file [\#938](https://github.com/tj-actions/changed-files/issues/938)
+
+**Merged pull requests:**
+
+- fix: bug retrieving diff with custom a base sha [\#945](https://github.com/tj-actions/changed-files/pull/945) ([jackton1](https://github.com/jackton1))
+- Updated README.md [\#943](https://github.com/tj-actions/changed-files/pull/943) ([jackton1](https://github.com/jackton1))
+- chore: make since\_last\_remote\_commit optional [\#942](https://github.com/tj-actions/changed-files/pull/942) ([jackton1](https://github.com/jackton1))
+- Upgraded to v35.4.0 [\#937](https://github.com/tj-actions/changed-files/pull/937) ([jackton1](https://github.com/jackton1))
+
 ## [v35.4.0](https://github.com/tj-actions/changed-files/tree/v35.4.0) (2023-01-05)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35...v35.4.0)
-
-## [v35](https://github.com/tj-actions/changed-files/tree/v35) (2023-01-05)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.3.2...v35)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v35.3.2...v35.4.0)
 
 **Implemented enhancements:**
 
@@ -161,7 +205,6 @@
 **Fixed bugs:**
 
 - \[BUG\] Process completed with exit code 1 [\#884](https://github.com/tj-actions/changed-files/issues/884)
-- \[BUG\] `changed-files` error during run [\#875](https://github.com/tj-actions/changed-files/issues/875)
 
 **Closed issues:**
 
@@ -599,7 +642,7 @@
 
 ## [v34.0.0](https://github.com/tj-actions/changed-files/tree/v34.0.0) (2022-10-25)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33...v34.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33.0.0...v34.0.0)
 
 **Fixed bugs:**
 
@@ -612,13 +655,13 @@
 - feat: add support for fetching more history [\#709](https://github.com/tj-actions/changed-files/pull/709) ([jackton1](https://github.com/jackton1))
 - Upgraded to v33.0.0 [\#707](https://github.com/tj-actions/changed-files/pull/707) ([jackton1](https://github.com/jackton1))
 
-## [v33](https://github.com/tj-actions/changed-files/tree/v33) (2022-10-21)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33.0.0...v33)
-
 ## [v33.0.0](https://github.com/tj-actions/changed-files/tree/v33.0.0) (2022-10-21)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32...v33.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v33...v33.0.0)
+
+## [v33](https://github.com/tj-actions/changed-files/tree/v33) (2022-10-21)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.2...v33)
 
 **Closed issues:**
 
@@ -637,13 +680,13 @@
 - chore\(deps\): update tj-actions/verify-changed-files action to v12 [\#696](https://github.com/tj-actions/changed-files/pull/696) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v32.1.2 [\#695](https://github.com/tj-actions/changed-files/pull/695) ([jackton1](https://github.com/jackton1))
 
-## [v32](https://github.com/tj-actions/changed-files/tree/v32) (2022-10-16)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.2...v32)
-
 ## [v32.1.2](https://github.com/tj-actions/changed-files/tree/v32.1.2) (2022-10-16)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.1...v32.1.2)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32...v32.1.2)
+
+## [v32](https://github.com/tj-actions/changed-files/tree/v32) (2022-10-16)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v32.1.1...v32)
 
 **Fixed bugs:**
 
@@ -699,7 +742,7 @@
 
 ## [v32.0.0](https://github.com/tj-actions/changed-files/tree/v32.0.0) (2022-10-06)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31...v32.0.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.3...v32.0.0)
 
 **Merged pull requests:**
 
@@ -710,13 +753,13 @@
 - chore\(deps\): update actions/checkout action to v3.1.0 [\#669](https://github.com/tj-actions/changed-files/pull/669) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v31.0.3 [\#667](https://github.com/tj-actions/changed-files/pull/667) ([jackton1](https://github.com/jackton1))
 
-## [v31](https://github.com/tj-actions/changed-files/tree/v31) (2022-10-02)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.3...v31)
-
 ## [v31.0.3](https://github.com/tj-actions/changed-files/tree/v31.0.3) (2022-10-02)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.2...v31.0.3)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31...v31.0.3)
+
+## [v31](https://github.com/tj-actions/changed-files/tree/v31) (2022-10-02)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v31.0.2...v31)
 
 **Fixed bugs:**
 
@@ -1656,7 +1699,7 @@
 
 ## [v13](https://github.com/tj-actions/changed-files/tree/v13) (2022-02-17)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v2.0.1...v13)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v12.2...v13)
 
 **Implemented enhancements:**
 
@@ -1675,13 +1718,13 @@
 - \[BUG\] wrong result of any\_change output [\#314](https://github.com/tj-actions/changed-files/issues/314)
 - \[BUG\] Investigate possible bug using since\_last\_remote\_commit when force pushing changes. [\#303](https://github.com/tj-actions/changed-files/issues/303)
 
-## [v2.0.1](https://github.com/tj-actions/changed-files/tree/v2.0.1) (2021-12-30)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v12.2...v2.0.1)
-
 ## [v12.2](https://github.com/tj-actions/changed-files/tree/v12.2) (2021-12-30)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v12.1...v12.2)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v2.0.1...v12.2)
+
+## [v2.0.1](https://github.com/tj-actions/changed-files/tree/v2.0.1) (2021-12-30)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v12.1...v2.0.1)
 
 **Merged pull requests:**
 
@@ -1722,7 +1765,7 @@
 
 ## [v12](https://github.com/tj-actions/changed-files/tree/v12) (2021-12-14)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.9...v12)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11...v12)
 
 **Implemented enhancements:**
 
@@ -1740,13 +1783,13 @@
 - \[PR 1\]: Renamed all\_modified\_files to all\_changed\_files [\#283](https://github.com/tj-actions/changed-files/pull/283) ([jackton1](https://github.com/jackton1))
 - Upgraded to v11.9 [\#280](https://github.com/tj-actions/changed-files/pull/280) ([jackton1](https://github.com/jackton1))
 
-## [v11.9](https://github.com/tj-actions/changed-files/tree/v11.9) (2021-12-04)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11...v11.9)
-
 ## [v11](https://github.com/tj-actions/changed-files/tree/v11) (2021-12-04)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.3.1...v11)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.9...v11)
+
+## [v11.9](https://github.com/tj-actions/changed-files/tree/v11.9) (2021-12-04)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.3.1...v11.9)
 
 **Implemented enhancements:**
 
@@ -1835,7 +1878,7 @@
 
 ## [v1.2.1](https://github.com/tj-actions/changed-files/tree/v1.2.1) (2021-11-08)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.5...v1.2.1)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.2.0...v1.2.1)
 
 **Implemented enhancements:**
 
@@ -1849,13 +1892,13 @@
 - Update actions/checkout action to v2.4.0 [\#243](https://github.com/tj-actions/changed-files/pull/243) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v11.5 [\#241](https://github.com/tj-actions/changed-files/pull/241) ([jackton1](https://github.com/jackton1))
 
-## [v11.5](https://github.com/tj-actions/changed-files/tree/v11.5) (2021-10-30)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v1.2.0...v11.5)
-
 ## [v1.2.0](https://github.com/tj-actions/changed-files/tree/v1.2.0) (2021-10-30)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.4...v1.2.0)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.5...v1.2.0)
+
+## [v11.5](https://github.com/tj-actions/changed-files/tree/v11.5) (2021-10-30)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v11.4...v11.5)
 
 **Merged pull requests:**
 

README.md

@@ -26,6 +26,7 @@ Retrieve all changed files and directories relative to the target branch or the
 *   Escaped JSON Output which can be used for running matrix jobs based on changed files.
 *   Optionally list only changed directories.
 *   Restrict the max depth of changed directories.
+*   Optionally save outputs to files at a specified location for further processing.
 *   Monorepos (Fetches only the last remote commit).
 *   Supports all platforms (Linux, MacOS, Windows).
 *   [GitHub-hosted runners](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners) support
@@ -38,6 +39,7 @@ Retrieve all changed files and directories relative to the target branch or the
 *   Restrict change detection to a subset of files and directories:
     *   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.
+        *   Brace expansion
 
 ## Usage
 
@@ -53,13 +55,13 @@ Retrieve all changed files and directories relative to the target branch or the
 name: CI
 
 on:
-  # Compare the preceeding commit of main -> to the current commit of the main branch.
-  # (Note: To compare changes between the last pushed commit to the remote main branch set `since_last_remote_commit: true`)
+  # Compare the preceeding commit -> to the current commit of the main branch.
+  # (Note: To compare changes between the current commit to the last pushed remote commit of the main branch set `since_last_remote_commit: true`)
   push:
     branches:
       - main
   # Compare the last commit of main -> to the current commit of a PR branch.
-  # (Note: To compare changes between the last pushed commit to the remote PR branch set `since_last_remote_commit: true`)
+  # (Note: To compare changes between the current commit to the last pushed remote commit of a PR branch set `since_last_remote_commit: true`)
   pull_request:
     branches:
       - main
@@ -89,8 +91,7 @@ jobs:
         id: changed-files-specific
         uses: tj-actions/changed-files@v35
         with:
-          files: |
-            docs/**
+          files: docs/*.{js,html}  # Alternatively using: `docs/**` or `docs`
 
       - name: Run step if any file(s) in the docs folder change
         if: steps.changed-files-specific.outputs.any_changed == 'true'
@@ -402,6 +403,56 @@ See [inputs](#inputs) for more information.
 
 </details>
 
+<details>
+<summary>Get all changed files between the previous tag and the current tag</summary>
+
+```yaml
+...
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get Base SHA
+        id: get-base-sha
+        run: |
+          echo "base_sha=$(git rev-parse "$(git tag --sort=-v:refname | head -n 2 | tail -n 1)")" >> $GITHUB_OUTPUT
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v35
+        with:
+          base_sha: ${{ steps.get-base-sha.outputs.base_sha }}
+
+      - name: Get changed files in the .github folder
+        id: changed-files-specific
+        uses: tj-actions/changed-files@v35
+        with:
+          base_sha: ${{ steps.get-base-sha.outputs.base_sha }}
+          files: .github/**
+
+      - name: Run step if any file(s) in the .github folder change
+        if: steps.changed-files-specific.outputs.any_changed == 'true'
+        run: |
+          echo "One or more files in the .github folder has changed."
+          echo "List all the files that have changed: ${{ steps.changed-files-specific.outputs.all_changed_files }}"
+...
+```
+
+See [inputs](#inputs) for more information.
+
+</details>
+
 <details>
 <summary>Get all changed files for a repository located in a different path</summary>
 

diff-sha.sh

@@ -8,6 +8,11 @@ EXTRA_ARGS="--no-tags --prune --no-recurse-submodules"
 PREVIOUS_SHA=""
 CURRENT_SHA=""
 DIFF="..."
+IS_TAG="false"
+
+if [[ "$GITHUB_REF" == "refs/tags/"* ]]; then
+  IS_TAG="true"
+fi
 
 if [[ "$GITHUB_REF" == "refs/tags/"* ]]; then
   EXTRA_ARGS="--prune --no-recurse-submodules"
@@ -58,7 +63,7 @@ if [[ -z $GITHUB_EVENT_PULL_REQUEST_BASE_REF ]]; then
   if [[ -f .git/shallow ]]; then
     echo "Fetching remote refs..."
     # shellcheck disable=SC2086
-    git fetch $EXTRA_ARGS -u --progress --deepen="$INPUT_FETCH_DEPTH" origin "$CURRENT_BRANCH" 1>/dev/null
+    git fetch $EXTRA_ARGS -u --progress --deepen="$INPUT_FETCH_DEPTH" origin "$CURRENT_BRANCH" 1>/dev/null || true
   fi
 
   echo "::debug::Getting HEAD SHA..."
@@ -103,20 +108,16 @@ if [[ -z $GITHUB_EVENT_PULL_REQUEST_BASE_REF ]]; then
         PREVIOUS_SHA=""
 
         if [[ "$GITHUB_EVENT_FORCED" == "false" || -z "$GITHUB_EVENT_FORCED" ]]; then
-          PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
+          PREVIOUS_SHA=$GITHUB_EVENT_BEFORE && exit_status=$? || exit_status=$?
+        else
+          PREVIOUS_SHA=$(git rev-list -n 1 "HEAD~1") && exit_status=$? || exit_status=$?
         fi
       else
-        PREVIOUS_SHA=$(git rev-list -n 1 "$TARGET_BRANCH") && exit_status=$? || exit_status=$?
-
-        if [[ -z "$PREVIOUS_SHA" ]]; then
-          if [[ "$GITHUB_EVENT_FORCED" == "false" || -z "$GITHUB_EVENT_FORCED" ]]; then
-            PREVIOUS_SHA=$GITHUB_EVENT_BEFORE
-          fi
-        fi
+        PREVIOUS_SHA=$(git rev-list -n 1 "HEAD~1") && exit_status=$? || exit_status=$?
       fi
 
       if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "0000000000000000000000000000000000000000" ]]; then
-        PREVIOUS_SHA=$(git rev-parse "$(git branch -r --sort=-committerdate | head -1 | xargs)")
+        PREVIOUS_SHA=$(git rev-list -n 1 "HEAD~1") && exit_status=$? || exit_status=$?
       fi
 
       if [[ "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
@@ -136,6 +137,10 @@ if [[ -z $GITHUB_EVENT_PULL_REQUEST_BASE_REF ]]; then
     fi
   else
     PREVIOUS_SHA=$INPUT_BASE_SHA
+
+    if [[ "$IS_TAG" == "true" ]]; then
+      TARGET_BRANCH=$(git describe --tags "$PREVIOUS_SHA")
+    fi
   fi
 
   echo "::debug::Target branch $TARGET_BRANCH..."
@@ -162,6 +167,13 @@ else
     echo "Fetching remote refs..."
     # shellcheck disable=SC2086
     git fetch $EXTRA_ARGS -u --progress origin pull/"$GITHUB_EVENT_PULL_REQUEST_NUMBER"/head:"$CURRENT_BRANCH" 1>/dev/null
+    
+    if [[ "$INPUT_SINCE_LAST_REMOTE_COMMIT" != "true" ]]; then
+      echo "::debug::Fetching remote target branch..."
+      # shellcheck disable=SC2086
+      git fetch -u --progress $EXTRA_ARGS --depth="$INPUT_FETCH_DEPTH" origin +refs/heads/"$TARGET_BRANCH":refs/remotes/origin/"$TARGET_BRANCH" 1>/dev/null
+      git branch --track "$TARGET_BRANCH" origin/"$TARGET_BRANCH" 1>/dev/null 2>&1 || true
+    fi
   fi
 
   echo "::debug::Getting HEAD SHA..."
@@ -200,33 +212,24 @@ else
         PREVIOUS_SHA=$GITHUB_EVENT_PULL_REQUEST_BASE_SHA
       fi
     else
-      if [[ -f .git/shallow ]]; then
-        echo "::debug::Fetching remote target branch..."
-        # shellcheck disable=SC2086
-        git fetch -u --progress $EXTRA_ARGS --depth="$INPUT_FETCH_DEPTH" origin +refs/heads/"$TARGET_BRANCH":refs/remotes/origin/"$TARGET_BRANCH" 1>/dev/null
-      fi
-
-      git branch --track "$TARGET_BRANCH" origin/"$TARGET_BRANCH" 1>/dev/null 2>&1 || true
-
       PREVIOUS_SHA=$(git merge-base "$TARGET_BRANCH" "$CURRENT_SHA") && exit_status=$? || exit_status=$?
+
+      if ! git diff --name-only --ignore-submodules=all "$PREVIOUS_SHA$DIFF$CURRENT_SHA" 1>/dev/null 2>&1; then
+        PREVIOUS_SHA=$(git rev-parse origin/"$TARGET_BRANCH") && exit_status=$? || exit_status=$?
+      fi
     fi
 
     if [[ -z "$PREVIOUS_SHA" || "$PREVIOUS_SHA" == "$CURRENT_SHA" ]]; then
       PREVIOUS_SHA=$GITHUB_EVENT_PULL_REQUEST_BASE_SHA && exit_status=$? || exit_status=$?
     fi
 
-    if ! git diff --name-only --ignore-submodules=all "$PREVIOUS_SHA$DIFF$CURRENT_SHA" 1>/dev/null 2>&1; then
-        PREVIOUS_SHA=$(git rev-parse "$TARGET_BRANCH") && exit_status=$? || exit_status=$?
-        DIFF=".."
-    fi
-
     echo "::debug::Previous SHA: $PREVIOUS_SHA"
   else
     PREVIOUS_SHA=$INPUT_BASE_SHA && exit_status=$? || exit_status=$?
+  fi
 
-    if ! git diff --name-only --ignore-submodules=all "$PREVIOUS_SHA$DIFF$CURRENT_SHA" 1>/dev/null 2>&1; then
-        DIFF=".."
-    fi
+  if ! git diff --name-only --ignore-submodules=all "$PREVIOUS_SHA$DIFF$CURRENT_SHA" 1>/dev/null 2>&1; then
+    DIFF=".."
   fi
 
   echo "::debug::Target branch: $TARGET_BRANCH"

get-changed-paths.sh

@@ -147,7 +147,7 @@ fi
 
 echo "Retrieving changes between $INPUT_PREVIOUS_SHA ($INPUT_TARGET_BRANCH) → $INPUT_CURRENT_SHA ($INPUT_CURRENT_BRANCH)"
 
-if [[ "$INPUT_HAS_CUSTOM_PATTERNS" == "false" ]]; then
+if [[ "$INPUT_HAS_CUSTOM_PATTERNS" == "false" || -z "$INPUT_FILES_PATTERN_FILE" ]]; then
   if [[ "$INPUT_JSON" == "false" ]]; then
     if [[ "$INPUT_DIR_NAMES" == "true" ]]; then
       ADDED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" A | xargs -I {} dirname {} | get_dirname_max_depth | uniq | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')

test/test.txt

@@ -1 +1 @@
-This is a test file
+This is a test file.

test/test2/test.txt

@@ -1 +1 @@
-Lorem ipsum dolor sit amet, consectetur adip eget, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+Lorem ipsum dolor sit amet, consectetur adipiscing elit et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.