feat: Add support for non ascii filenames (#473)

* feat: Add support for non ascii filenames

Closes: #437

* Update action.yml

* Update README.md

* Create test-è.txt

* Update test.yml

* Update README.md

* Update action.yml

* Update entrypoint.sh

* Update entrypoint.sh

* Update entrypoint.sh

.all-contributorsrc

@@ -87,6 +87,24 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "fagai",
+      "name": "fagai",
+      "avatar_url": "https://avatars.githubusercontent.com/u/1772112?v=4",
+      "profile": "https://fagai.net",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "pkit",
+      "name": "Constantine Peresypkin",
+      "avatar_url": "https://avatars.githubusercontent.com/u/805654?v=4",
+      "profile": "https://github.com/pkit",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/workflows/auto-merge.yml

@@ -16,7 +16,7 @@ jobs:
       github.actor == 'renovate'
     steps:
       - name: automerge
-        uses: pascalgn/automerge-action@v0.14.3
+        uses: pascalgn/automerge-action@v0.15.2
         env:
           GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
           MERGE_METHOD: "rebase"

.github/workflows/codacy-analysis.yml

@@ -24,11 +24,11 @@ jobs:
     steps:
       # Checkout the repository to the GitHub Actions runner
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # Execute Codacy Analysis CLI and generate a SARIF output with the security issues identified during the analysis
       - name: Run Codacy Analysis CLI
-        uses: codacy/codacy-analysis-cli-action@4.0.0
+        uses: codacy/codacy-analysis-cli-action@4.0.2
         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
@@ -44,6 +44,6 @@ jobs:
 
       # Upload the SARIF file generated in the previous step
       - name: Upload SARIF results file
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v2
         with:
           sarif_file: results.sarif

.github/workflows/label-conflict.yml

@@ -1,19 +0,0 @@
-name: "Maintenance"
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    types: [synchronize]
-
-jobs:
-  main:
-    runs-on: ubuntu-latest
-    steps:
-      - name: check if prs are dirty
-        uses: eps1lon/actions-label-merge-conflict@releases/2.x
-        with:
-          dirtyLabel: "PR: needs rebase"
-          repoToken: "${{ secrets.GITHUB_TOKEN }}"
-          commentOnDirty: "This pull request has conflicts, please resolve those before we can evaluate the pull request."
-          commentOnClean: "Conflicts have been resolved."

.github/workflows/rebase.yml

@@ -1,18 +0,0 @@
-name: Automatic Rebase
-on:
-  issue_comment:
-    types: [created]
-jobs:
-  rebase:
-    name: Rebase
-    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2.4.0
-        with:
-          token: ${{ secrets.PAT_TOKEN }}
-          fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
-      - name: Automatic Rebase
-        uses: cirrus-actions/rebase@1.5
-        env:
-          GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}

.github/workflows/submodule-sync.yml

@@ -0,0 +1,28 @@
+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@v4.0.2
+        with:
+          title: "Updated submodule"
+          branch: "chore/update-submodule"
+          commit-message: "Updated submodule"
+          body: "Updated submodule"
+          token: ${{ secrets.PAT_TOKEN }}

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

@@ -8,7 +8,7 @@ jobs:
   update-version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3.0.2
         with:
           fetch-depth: 0
       - name: Sync release version.
@@ -19,11 +19,11 @@ jobs:
           paths: |
             README.md
       - name: Generate CHANGELOG
-        uses: tj-actions/github-changelog-generator@v1.11
+        uses: tj-actions/github-changelog-generator@v1.13
         with:
           output: 'HISTORY.md'
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v3.12.1
+        uses: peter-evans/create-pull-request@v4.0.2
         with:
           base: "main"
           title: "Upgraded to ${{ steps.sync-release-version.outputs.new_version }}"

.github/workflows/test.yml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-      - '**'
   pull_request:
     branches:
       - main
@@ -16,30 +15,26 @@ jobs:
 
     steps:
       - name: Checkout to branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: shellcheck
-        uses: reviewdog/action-shellcheck@v1.14
+        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, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022, windows-2016]
+        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
+          submodules: true
           fetch-depth: 0
 
-      - name: Show github context
-        run: |
-          echo '${{ toJSON(github) }}'
-        shell:
-          bash
-
       - name: Get changed files use_fork_point
         id: changed-files-fork-point
         uses: ./
@@ -69,12 +64,14 @@ jobs:
     runs-on: ${{ matrix.platform }}
     strategy:
       fail-fast: false
+      max-parallel: 4
       matrix:
-        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022, windows-2016]
+        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
     steps:
       - name: Checkout into dir1
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
+          submodules: true
           fetch-depth: 0
           path: dir1
       - name: Run changed-files with defaults on the dir1
@@ -95,8 +92,9 @@ jobs:
         shell:
           bash
       - name: Checkout into dir2
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
+          submodules: true
           fetch-depth: 0
           path: dir2
       - name: Run changed-files with defaults on the dir2
@@ -122,12 +120,13 @@ jobs:
     runs-on: ${{ matrix.platform }}
     strategy:
       fail-fast: false
+      max-parallel: 4
       matrix:
-        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022, windows-2016]
+        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
 
     steps:
       - name: Checkout to branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Run changed-files with non existent base sha
         id: changed-files
@@ -161,12 +160,13 @@ jobs:
     runs-on: ${{ matrix.platform }}
     strategy:
       fail-fast: false
+      max-parallel: 4
       matrix:
-        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022, windows-2016]
+        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
 
     steps:
       - name: Checkout to branch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Run changed-files with non existent sha
         id: changed-files
@@ -200,13 +200,15 @@ jobs:
     runs-on: ${{ matrix.platform }}
     strategy:
       fail-fast: false
+      max-parallel: 4
       matrix:
-        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022, windows-2016]
+        platform: [ubuntu-latest, windows-latest, macos-latest, macos-11, ubuntu-18.04, windows-2022]
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
+          submodules: true
           fetch-depth: 0
       - name: Run changed-files with defaults
         id: changed-files
@@ -229,6 +231,16 @@ jobs:
           echo "Your README.md has been modified ${{ steps.changed-files.outputs.modified_files }}."
         shell:
           bash
+      - name: Run changed-files with quotepath disabled
+        id: changed-files-quotepath
+        uses: ./
+        with:
+          quotepath: "false"
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-quotepath.outputs) }}'
+        shell:
+          bash
       - name: Run changed-files with forward slash separator
         id: changed-files-forward-slash
         uses: ./
@@ -239,6 +251,16 @@ jobs:
           echo '${{ toJSON(steps.changed-files-forward-slash.outputs) }}'
         shell:
           bash
+      - name: Run changed-files with newline separator
+        id: changed-files-newline
+        uses: ./
+        with:
+          separator: "\n"
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-newline.outputs) }}'
+        shell:
+          bash
       - name: Run changed-files with pipe separator
         id: changed-files-pipe
         uses: ./
@@ -259,6 +281,18 @@ jobs:
           echo '${{ toJSON(steps.changed-files-comma.outputs) }}'
         shell:
           bash
+      - name: Run changed-files with specific files from a source file using a newline separator
+        id: changed-files-specific-newline-source-file
+        uses: ./
+        with:
+          files_from_source_file: |
+            test/changed-files-list.txt
+          separator: "\n"
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-specific-newline-source-file.outputs) }}'
+        shell:
+          bash
       - name: Run changed-files with specific files
         id: changed-files-specific
         uses: ./
@@ -493,7 +527,7 @@ jobs:
             test/changed-files-list.txt
             test/changed-files-list.txt
           files: |
-            **/workflows/rebase.yml
+            **/workflows/greetings.yml
       - name: Check if a excluded file is not included in any_changed
         if: contains(steps.changed-files-specific-source-file.outputs.all_changed_files, 'test/test/test.txt')
         run: |
@@ -506,7 +540,7 @@ 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/rebase.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')
           )
         run: |
@@ -528,7 +562,7 @@ 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/rebase.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')
           )
         run: |
@@ -572,7 +606,7 @@ 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')"
+        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')"
         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 }})"
@@ -581,7 +615,7 @@ 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')"
+        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')"
         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 }})"
@@ -590,7 +624,7 @@ 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')"
+        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')"
         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 }})"

.github/workflows/update-readme.yml

@@ -9,15 +9,15 @@ jobs:
   sync-assets:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3.0.2
         with:
           fetch-depth: 0
 
       - name: Run test
-        uses: tj-actions/remark@v2.3
+        uses: tj-actions/remark@v3
 
       - name: Verify Changed files
-        uses: tj-actions/verify-changed-files@v8
+        uses: tj-actions/verify-changed-files@v9
         id: verify_changed_files
         with:
           files: |
@@ -31,7 +31,7 @@ jobs:
 
       - name: Create Pull Request
         if: failure()
-        uses: peter-evans/create-pull-request@v3.12.1
+        uses: peter-evans/create-pull-request@v4.0.2
         with:
           base: "main"
           title: "Updated README.md"

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/demo"]
+	path = test/demo
+	url = git@github.com:tj-actions/demo.git

HISTORY.md

@@ -1,5 +1,214 @@
 # Changelog
 
+## [v18.7](https://github.com/tj-actions/changed-files/tree/v18.7) (2022-04-08)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.6...v18.7)
+
+**Fixed bugs:**
+
+- \[BUG\] Modified files treated as `Non Matching modified files` [\#450](https://github.com/tj-actions/changed-files/issues/450)
+
+**Closed issues:**
+
+- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
+
+**Merged pull requests:**
+
+- chore\(deps\): update peter-evans/create-pull-request action to v4.0.1 [\#461](https://github.com/tj-actions/changed-files/pull/461) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v18.6 [\#460](https://github.com/tj-actions/changed-files/pull/460) ([jackton1](https://github.com/jackton1))
+
+## [v18.6](https://github.com/tj-actions/changed-files/tree/v18.6) (2022-03-30)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.5...v18.6)
+
+**Fixed bugs:**
+
+- \[BUG\] Intermittent "Unable to locate the current sha" [\#458](https://github.com/tj-actions/changed-files/issues/458)
+
+**Merged pull requests:**
+
+- fix: resolved error with escaping unicode unsafe characters [\#459](https://github.com/tj-actions/changed-files/pull/459) ([jackton1](https://github.com/jackton1))
+- chore: remove unused code [\#457](https://github.com/tj-actions/changed-files/pull/457) ([jackton1](https://github.com/jackton1))
+- chore: test changes to .github workflows files [\#456](https://github.com/tj-actions/changed-files/pull/456) ([jackton1](https://github.com/jackton1))
+- chore: test filenames that should be escaped [\#455](https://github.com/tj-actions/changed-files/pull/455) ([jackton1](https://github.com/jackton1))
+- Upgraded to v18.5 [\#454](https://github.com/tj-actions/changed-files/pull/454) ([jackton1](https://github.com/jackton1))
+
+## [v18.5](https://github.com/tj-actions/changed-files/tree/v18.5) (2022-03-29)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.4...v18.5)
+
+**Implemented enhancements:**
+
+- \[Feature\] Get changes from all commits from a single push [\#447](https://github.com/tj-actions/changed-files/issues/447)
+
+**Fixed bugs:**
+
+- \[BUG\] Not able to compare current commit with the specific commit of a branch\(in the Pull request event\) [\#441](https://github.com/tj-actions/changed-files/issues/441)
+
+**Merged pull requests:**
+
+- fix: bug passing invalid patterns to grep [\#453](https://github.com/tj-actions/changed-files/pull/453) ([jackton1](https://github.com/jackton1))
+- chore\(deps\): update tj-actions/glob action to v7.12 [\#451](https://github.com/tj-actions/changed-files/pull/451) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update pascalgn/automerge-action action to v0.15.2 [\#449](https://github.com/tj-actions/changed-files/pull/449) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update pascalgn/automerge-action action to v0.14.4 [\#448](https://github.com/tj-actions/changed-files/pull/448) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update peter-evans/create-pull-request action to v4 [\#446](https://github.com/tj-actions/changed-files/pull/446) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update tj-actions/glob action to v7.11 [\#445](https://github.com/tj-actions/changed-files/pull/445) ([renovate[bot]](https://github.com/apps/renovate))
+- Updated README.md [\#444](https://github.com/tj-actions/changed-files/pull/444) ([jackton1](https://github.com/jackton1))
+- Upgraded to v18.4 [\#443](https://github.com/tj-actions/changed-files/pull/443) ([jackton1](https://github.com/jackton1))
+
+## [v18.4](https://github.com/tj-actions/changed-files/tree/v18.4) (2022-03-21)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.3...v18.4)
+
+**Merged pull requests:**
+
+- Bump tj-actions/remark from 2.3 to 3 [\#442](https://github.com/tj-actions/changed-files/pull/442) ([dependabot[bot]](https://github.com/apps/dependabot))
+- chore\(deps\): update tj-actions/glob action to v7.10 [\#440](https://github.com/tj-actions/changed-files/pull/440) ([renovate[bot]](https://github.com/apps/renovate))
+- Update README.md [\#439](https://github.com/tj-actions/changed-files/pull/439) ([jackton1](https://github.com/jackton1))
+- Upgraded to v18.3 [\#438](https://github.com/tj-actions/changed-files/pull/438) ([jackton1](https://github.com/jackton1))
+
+## [v18.3](https://github.com/tj-actions/changed-files/tree/v18.3) (2022-03-16)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.2...v18.3)
+
+**Merged pull requests:**
+
+- chore\(deps\): update tj-actions/glob action to v7.9 [\#436](https://github.com/tj-actions/changed-files/pull/436) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v18.2 [\#435](https://github.com/tj-actions/changed-files/pull/435) ([jackton1](https://github.com/jackton1))
+
+## [v18.2](https://github.com/tj-actions/changed-files/tree/v18.2) (2022-03-16)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18.1...v18.2)
+
+**Fixed bugs:**
+
+- \[BUG\] Glob Pattern Incorrect? [\#433](https://github.com/tj-actions/changed-files/issues/433)
+- \[BUG\] Providing files\_ignore without using files input doesn't exclude ignored files [\#429](https://github.com/tj-actions/changed-files/issues/429)
+
+**Merged pull requests:**
+
+- fix: bug omitting the fetch-depth for push based events [\#434](https://github.com/tj-actions/changed-files/pull/434) ([jackton1](https://github.com/jackton1))
+- Upgraded to v18.1 [\#432](https://github.com/tj-actions/changed-files/pull/432) ([jackton1](https://github.com/jackton1))
+
+## [v18.1](https://github.com/tj-actions/changed-files/tree/v18.1) (2022-03-14)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v18...v18.1)
+
+**Merged pull requests:**
+
+- fix: bug providing files\_ignore without files input [\#431](https://github.com/tj-actions/changed-files/pull/431) ([jackton1](https://github.com/jackton1))
+- chore\(deps\): update tj-actions/glob action to v7.7 [\#430](https://github.com/tj-actions/changed-files/pull/430) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update tj-actions/glob action to v7.6 [\#428](https://github.com/tj-actions/changed-files/pull/428) ([renovate[bot]](https://github.com/apps/renovate))
+- chore\(deps\): update tj-actions/github-changelog-generator action to v1.13 [\#427](https://github.com/tj-actions/changed-files/pull/427) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v18 [\#426](https://github.com/tj-actions/changed-files/pull/426) ([jackton1](https://github.com/jackton1))
+
+## [v18](https://github.com/tj-actions/changed-files/tree/v18) (2022-03-14)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v17.3...v18)
+
+**Fixed bugs:**
+
+- \[BUG\] Separator `\n` only outputs first changed file [\#417](https://github.com/tj-actions/changed-files/issues/417)
+- \[BUG\] Argument list too long with files input [\#367](https://github.com/tj-actions/changed-files/issues/367)
+
+**Merged pull requests:**
+
+- feat: Add support for using file patterns on disk [\#425](https://github.com/tj-actions/changed-files/pull/425) ([jackton1](https://github.com/jackton1))
+- chore\(deps\): update tj-actions/glob action to v7.5 [\#424](https://github.com/tj-actions/changed-files/pull/424) ([renovate[bot]](https://github.com/apps/renovate))
+- Update tj-actions/verify-changed-files action to v9 [\#423](https://github.com/tj-actions/changed-files/pull/423) ([renovate[bot]](https://github.com/apps/renovate))
+- chore: Upgrade tj-actions/glob to v7.4 [\#422](https://github.com/tj-actions/changed-files/pull/422) ([jackton1](https://github.com/jackton1))
+- Update codacy/codacy-analysis-cli-action action to v4.0.2 [\#421](https://github.com/tj-actions/changed-files/pull/421) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v17.3 [\#420](https://github.com/tj-actions/changed-files/pull/420) ([jackton1](https://github.com/jackton1))
+
+## [v17.3](https://github.com/tj-actions/changed-files/tree/v17.3) (2022-03-08)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v17.2...v17.3)
+
+**Fixed bugs:**
+
+- \[BUG\] Argument too long [\#419](https://github.com/tj-actions/changed-files/issues/419)
+- failed to  Get list of files on pull request merge [\#414](https://github.com/tj-actions/changed-files/issues/414)
+- \[BUG\] Get all modified/deleted/added files from a Pull Request [\#410](https://github.com/tj-actions/changed-files/issues/410)
+
+**Closed issues:**
+
+- \[BUG\] Unexpected result [\#412](https://github.com/tj-actions/changed-files/issues/412)
+
+**Merged pull requests:**
+
+- fix: bug using newline separator [\#418](https://github.com/tj-actions/changed-files/pull/418) ([jackton1](https://github.com/jackton1))
+- Revert "chore: test pull\_requests events" [\#416](https://github.com/tj-actions/changed-files/pull/416) ([jackton1](https://github.com/jackton1))
+- chore: test pull\_requests events [\#415](https://github.com/tj-actions/changed-files/pull/415) ([jackton1](https://github.com/jackton1))
+- Update codacy/codacy-analysis-cli-action action to v4.0.1 [\#413](https://github.com/tj-actions/changed-files/pull/413) ([renovate[bot]](https://github.com/apps/renovate))
+- Update actions/checkout action [\#411](https://github.com/tj-actions/changed-files/pull/411) ([renovate[bot]](https://github.com/apps/renovate))
+- Update peter-evans/create-pull-request action to v3.14.0 [\#409](https://github.com/tj-actions/changed-files/pull/409) ([renovate[bot]](https://github.com/apps/renovate))
+- Update peter-evans/create-pull-request action to v3.13.0 [\#408](https://github.com/tj-actions/changed-files/pull/408) ([renovate[bot]](https://github.com/apps/renovate))
+- Upgraded to v17.2 [\#407](https://github.com/tj-actions/changed-files/pull/407) ([jackton1](https://github.com/jackton1))
+
+## [v17.2](https://github.com/tj-actions/changed-files/tree/v17.2) (2022-02-27)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v17.1...v17.2)
+
+**Fixed bugs:**
+
+- \[BUG\] Gracefully handle errors for repositories without any previous commits [\#365](https://github.com/tj-actions/changed-files/issues/365)
+
+**Merged pull requests:**
+
+- fix: bug detecting other deleted and modified [\#406](https://github.com/tj-actions/changed-files/pull/406) ([jackton1](https://github.com/jackton1))
+- Upgraded to v17.1 [\#405](https://github.com/tj-actions/changed-files/pull/405) ([jackton1](https://github.com/jackton1))
+
+## [v17.1](https://github.com/tj-actions/changed-files/tree/v17.1) (2022-02-26)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v17...v17.1)
+
+**Closed issues:**
+
+- How can I set the action to review all commits since the last workflow run? [\#400](https://github.com/tj-actions/changed-files/issues/400)
+
+**Merged pull requests:**
+
+- fix: handle errors for repositories without any previous commit history [\#404](https://github.com/tj-actions/changed-files/pull/404) ([jackton1](https://github.com/jackton1))
+- Updated submodule [\#403](https://github.com/tj-actions/changed-files/pull/403) ([jackton1](https://github.com/jackton1))
+- Update tj-actions/github-changelog-generator action to v1.12 [\#402](https://github.com/tj-actions/changed-files/pull/402) ([renovate[bot]](https://github.com/apps/renovate))
+- chore: switch sed for awk [\#401](https://github.com/tj-actions/changed-files/pull/401) ([jackton1](https://github.com/jackton1))
+- Upgraded to v17 [\#399](https://github.com/tj-actions/changed-files/pull/399) ([jackton1](https://github.com/jackton1))
+
+## [v17](https://github.com/tj-actions/changed-files/tree/v17) (2022-02-23)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v16...v17)
+
+**Implemented enhancements:**
+
+- \[Feature\] Add support for detecting changes in submodules [\#349](https://github.com/tj-actions/changed-files/issues/349)
+
+**Fixed bugs:**
+
+- \[BUG\] It looks like no value such as any\_changed has been written. [\#393](https://github.com/tj-actions/changed-files/issues/393)
+
+**Merged pull requests:**
+
+- Updated README.md [\#398](https://github.com/tj-actions/changed-files/pull/398) ([jackton1](https://github.com/jackton1))
+- docs: add pkit as a contributor for code [\#397](https://github.com/tj-actions/changed-files/pull/397) ([allcontributors[bot]](https://github.com/apps/allcontributors))
+- feat: Add support for detecting submodules changes [\#394](https://github.com/tj-actions/changed-files/pull/394) ([pkit](https://github.com/pkit))
+- Updated README.md [\#392](https://github.com/tj-actions/changed-files/pull/392) ([jackton1](https://github.com/jackton1))
+- docs: add fagai as a contributor for doc [\#391](https://github.com/tj-actions/changed-files/pull/391) ([allcontributors[bot]](https://github.com/apps/allcontributors))
+- fix README [\#390](https://github.com/tj-actions/changed-files/pull/390) ([fagai](https://github.com/fagai))
+- Upgraded to v16 [\#389](https://github.com/tj-actions/changed-files/pull/389) ([jackton1](https://github.com/jackton1))
+
+## [v16](https://github.com/tj-actions/changed-files/tree/v16) (2022-02-18)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v15...v16)
+
+**Implemented enhancements:**
+
+- \[Feature\] `since_last_remote_commit` incorrect `on: push` of new branch [\#387](https://github.com/tj-actions/changed-files/issues/387)
+
+**Merged pull requests:**
+
+- feat: Use previous commit when since\_last\_remote\_commit is set to true [\#388](https://github.com/tj-actions/changed-files/pull/388) ([jackton1](https://github.com/jackton1))
+- Upgraded to v15.1 [\#386](https://github.com/tj-actions/changed-files/pull/386) ([jackton1](https://github.com/jackton1))
+
 ## [v15](https://github.com/tj-actions/changed-files/tree/v15) (2022-02-17)
 
 [Full Changelog](https://github.com/tj-actions/changed-files/compare/v15.1...v15)
@@ -198,7 +407,6 @@
 **Fixed bugs:**
 
 - \[BUG\] not patterns is not working in files [\#372](https://github.com/tj-actions/changed-files/issues/372)
-- \[BUG\] Argument list too long with files input [\#367](https://github.com/tj-actions/changed-files/issues/367)
 - \[BUG\] "delete" does not work [\#353](https://github.com/tj-actions/changed-files/issues/353)
 - \[BUG\] Files detected as changed that are not part of PR [\#345](https://github.com/tj-actions/changed-files/issues/345)
 - \[BUG\] Action flips forward slash into backslash resulting in match failure.  [\#340](https://github.com/tj-actions/changed-files/issues/340)
@@ -207,10 +415,6 @@
 - \[BUG\] 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)
 
-**Closed issues:**
-
-- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
-
 ## [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)

README.md

@@ -7,7 +7,7 @@
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-9-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-11-orange.svg?style=flat-square)](#contributors-)
 
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
@@ -20,7 +20,8 @@ Retrieve all changed files relative to the target branch (`pull_request*` based
 *   Fast execution (0-2 seconds on average).
 *   Easy to debug.
 *   Boolean output indicating that certain files have been changed.
-*   Git submodules (**TODO**)
+*   Scales to large repositories.
+*   Git submodules support.
 *   Multiple repositories support.
 *   [GitHub-hosted runners](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners) support
 *   [GitHub Enterprise Server](https://docs.github.com/en/enterprise-server@3.3/admin/github-actions/getting-started-with-github-actions-for-your-enterprise/getting-started-with-github-actions-for-github-enterprise-server) support.
@@ -43,7 +44,7 @@ Retrieve all changed files relative to the target branch (`pull_request*` based
 > *   **IMPORTANT:** For `push` events you need to include `fetch-depth: 0` **OR** `fetch-depth: 2` depending on your use case.
 > *   When using `persist-credentials: false` with `actions/checkout@v2` you'll need to specify a `token` using the `token` input.
 > *   For monorepos where pulling all the branch history might not be desired, you can omit `fetch-depth` for `pull_request` events.
-> *   For files located in a sub-directory ensure that the pattern specified contains `**` (globstar) to match any preceding directories or explicitly pass the full path relative to the project root. See: [#314](https://github.com/tj-actions/changed-files/issues/314)
+> *   For files located in a sub-directory ensure that the pattern specified contains `**/` (globstar) to match any preceding directories or explicitly pass the full path relative to the project root. See: [#314](https://github.com/tj-actions/changed-files/issues/314)
 
 ```yaml
 name: CI
@@ -61,13 +62,13 @@ jobs:
     runs-on: ubuntu-latest  # windows-latest | macos-latest
     name: Test changed-files
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v15.1
+        uses: tj-actions/changed-files@v18.7
 
       - name: List all changed files
         run: |
@@ -137,23 +138,27 @@ Support this project with a :star:
 |                sha                |        `string`        |  `true`  |  `${{ github.sha }}`  |                                                                                                                           Specify a different <br> commit SHA <br> used for <br> comparing changes                                                                                                                            |
 |             base\_sha             |        `string`        | `false`  |                       |                                                                                                                         Specify a different <br> base commit SHA <br> used for <br> comparing changes                                                                                                                         |
 |               path                |        `string`        | `false`  |                       |                                                                                                                              Relative path under <br> `GITHUB_WORKSPACE` <br> to the repository                                                                                                                               |
-|    since\_last\_remote\_commit    |        `string`        | `false`  |        `false`        |                                                                 Use the last commit on the remote <br> branch as the `base_sha` <br> (Defaults to the previous commit). <br /> NOTE: This requires <br /> `fetch-depth: 0` <br /> with `actions/checkout@v2`                                                                  |
-|          use\_fork\_point           |        `string`        | `false`  |        `false`        |             Finds best common ancestor <br /> between two commits <br /> to use in a three-way merge <br /> as the `base_sha` <br /> See: [git merge-base](https://git-scm.com/docs/git-merge-base#Documentation/git-merge-base.txt---fork-point). NOTE: This pulls the entire commit history of the base branch              |
+|    since\_last\_remote\_commit    |        `string`        | `false`  |        `false`        |                                                                 Use the last commit on the remote <br> branch as the `base_sha` <br> (Defaults to the last commit <br> on the target branch for Pull requests <br> or the previous commit <br> on the current branch <br> for push events). <br /> NOTE: This requires <br /> `fetch-depth: 0` <br /> with `actions/checkout@v2`                                                                  |
+|          use\_fork\_point           |        `string`        | `false`  |        `false`        |             Finds best common ancestor <br /> between two commits <br /> to use in a three-way merge <br /> as the `base_sha` <br /> See: [git merge-base](https://git-scm.com/docs/git-merge-base#Documentation/git-merge-base.txt---fork-point). <br> NOTE: This pulls the entire commit history of the base branch              |
+|    quotepath                        |        `string`       |   `false` |        `true`     | Output filenames completely verbatim by setting this to `false` |
 
 ## Example
 
 ```yaml
 ...
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+#        with:
+#          fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.
+#          submodules: true # OR "recursive" -> To include all changed submodule files.
 
       - name: Get changed files using defaults
         id: changed-files
-        uses: tj-actions/changed-files@v15.1
+        uses: tj-actions/changed-files@v18.7
 
       - name: Get changed files using a comma separator
         id: changed-files-comma
-        uses: tj-actions/changed-files@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           separator: ","
 
@@ -175,7 +180,7 @@ Support this project with a :star:
 
       - name: Get specific changed files
         id: changed-files-specific
-        uses: tj-actions/changed-files@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           files: |
             my-file.txt
@@ -187,7 +192,7 @@ Support this project with a :star:
             !*.md
             *.jpeg
             **/migrate-*.sql
-          files-ignore: |
+          files_ignore: |
             *.yml
 
       - name: Run step if any of the listed files above change
@@ -216,14 +221,14 @@ 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@v15.1
+        uses: tj-actions/changed-files@v18.7
         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@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           files_from_source_file: |
             test/changed-files-list.txt
@@ -232,13 +237,13 @@ Support this project with a :star:
 
       - name: Use a different commit SHA
         id: changed-files-custom-sha
-        uses: tj-actions/changed-files@v15.1
+        uses: tj-actions/changed-files@v18.7
         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@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           base_sha: "2096ed0"
           
@@ -250,7 +255,7 @@ 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@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           path: dir1
 
@@ -262,9 +267,15 @@ 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@v15.1
+        uses: tj-actions/changed-files@v18.7
         with:
           since_last_remote_commit: "true"
+      
+      - name: Run changed-files using the fork point of a pull request
+        id: changed-files-fork-point
+        uses: tj-actions/changed-files@v18.7
+        with:
+          use_fork_point: "true"
 
 ```
 
@@ -276,8 +287,9 @@ Support this project with a :star:
 
 > NOTE: :warning:
 >
+> *   Using characters like `\n`, `%` and `\r` as separators would be [URL encoded](https://www.w3schools.com/tags/ref_urlencode.asp)
 > *   Spaces in file names can introduce bugs when using bash loops. See: [#216](https://github.com/tj-actions/changed-files/issues/216)
-> *   However, this action will handle spaces in file names, with a recommendation of using a separator to prevent hidden issues.
+>     However, this action will handle spaces in file names, with a recommendation of using a separator to prevent hidden issues.
 >     ![Screen Shot 2021-10-23 at 9 37 34 AM](https://user-images.githubusercontent.com/17484350/138558767-b13c90bf-a1ae-4e86-9520-70a6a4624f41.png)
 
 ## Versioning
@@ -289,6 +301,42 @@ This project follows a `v(major).(patch)` versioning scheme with the exception o
 > *   Users referencing the legacy `v1.x.x` -> `v5.0.0` semantic versions, are required to switch over to `v10.x` -> `v15.x` respectively as new releases would no longer be deployed using the old versioning scheme.
 > *   A breaking change was introduced in `v1.1.4` and `v13.x` which has been fixed.
 
+## Migration guide
+
+With the switch from using grep's Extended regex to match files to the natively supported workflow glob pattern matching snytax introduced in [v13](https://github.com/tj-actions/changed-files/releases/tag/v13) you'll need to modify patterns used to match `files`.
+
+**BEFORE**
+
+```yml
+...
+
+      - name: Get specific changed files
+        id: changed-files-specific
+        uses: tj-actions/changed-files@v12.2
+        with:
+          files: |
+            \.sh$
+            .(sql|py)$
+            ^(mynewfile|custom)
+```
+
+**AFTER**
+
+```yml
+...
+
+      - name: Get specific changed files
+        id: changed-files-specific
+        uses: tj-actions/changed-files@v18.7
+        with:
+          files: |
+            *.sh
+            *.sql
+            *.py
+            mynewfile
+            custom/**
+```
+
 ## Credits
 
 This package was created with [Cookiecutter](https://github.com/cookiecutter/cookiecutter).
@@ -328,6 +376,8 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <tr>
     <td align="center"><a href="https://github.com/wushujames"><img src="https://avatars.githubusercontent.com/u/677529?v=4?s=100" width="100px;" alt=""/><br /><sub><b>James Cheng</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=wushujames" title="Documentation">📖</a></td>
     <td align="center"><a href="https://qiita.com/SUZUKI_Masaya"><img src="https://avatars.githubusercontent.com/u/15100604?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Masaya Suzuki</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=massongit" title="Code">💻</a></td>
+    <td align="center"><a href="https://fagai.net"><img src="https://avatars.githubusercontent.com/u/1772112?v=4?s=100" width="100px;" alt=""/><br /><sub><b>fagai</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=fagai" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://github.com/pkit"><img src="https://avatars.githubusercontent.com/u/805654?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Constantine Peresypkin</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=pkit" title="Code">💻</a></td>
   </tr>
 </table>
 

action.yml

@@ -1,5 +1,5 @@
-name: Changed files
-description: Get all changed files for push and pull request events.
+name: Changed Files
+description: Get all Added, Copied, Modified, Deleted, Renamed, Type changed, Unmerged, Unknown files.
 author: tj-actions
 
 inputs:
@@ -53,6 +53,10 @@ inputs:
     description: 'Finds best common ancestor between two commits to use in a three-way merge as the base_sha'
     default: 'false'
     required: false
+  quotepath:
+    description: 'Output filenames completely verbatim by setting this to false'
+    default: 'true'
+    required: false
 
 outputs:
   added_files:
@@ -147,11 +151,12 @@ runs:
         INPUT_PATH: ${{ inputs.path }}
         INPUT_USE_FORK_POINT: ${{ inputs.use_fork_point }}
     - name: Glob match
-      uses: tj-actions/glob@v7
+      uses: tj-actions/glob@v7.16
       id: glob
       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 }}
@@ -159,7 +164,7 @@ runs:
         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"
+        include-deleted-files: true
         separator: "|"
     - run: |
         bash $GITHUB_ACTION_PATH/entrypoint.sh
@@ -169,13 +174,14 @@ runs:
         GITHUB_ACTION_PATH: ${{ github.action_path }}
         # 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
-        INPUT_FILES_PATTERN: ${{ steps.glob.outputs.paths }}
+        INPUT_FILES_PATTERN_FILE: ${{ steps.glob.outputs.paths-output-file }}
         INPUT_SEPARATOR: ${{ inputs.separator }}
         INPUT_PATH: ${{ inputs.path }}
         INPUT_PREVIOUS_SHA: ${{ steps.changed-files-diff-sha.outputs.previous_sha }}
         INPUT_CURRENT_SHA: ${{ steps.changed-files-diff-sha.outputs.current_sha }}
         INPUT_TARGET_BRANCH: ${{ steps.changed-files-diff-sha.outputs.target_branch }}
         INPUT_CURRENT_BRANCH: ${{ steps.changed-files-diff-sha.outputs.current_branch }}
+        INPUT_QUOTEPATH: ${{ inputs.quotepath }}
 
 branding:
   icon: file-text

diff-sha.sh

@@ -52,7 +52,14 @@ if [[ -z $GITHUB_BASE_REF ]]; then
   CURRENT_BRANCH=$TARGET_BRANCH
 
   if [[ -z $INPUT_BASE_SHA ]]; then
-    PREVIOUS_SHA=$(git rev-list --no-merges -n 1 HEAD^1 2>&1) && exit_status=$? || exit_status=$?
+    git fetch --no-tags -u --progress --depth=2 temp_changed_files "${CURRENT_BRANCH}":"${CURRENT_BRANCH}" && exit_status=$? || exit_status=$?
+
+    if [[ $(git rev-list --count HEAD) -gt 1 ]]; then
+      PREVIOUS_SHA=$(git rev-list --no-merges -n 1 HEAD^1 2>&1) && exit_status=$? || exit_status=$?
+    else
+      PREVIOUS_SHA=$CURRENT_SHA
+      echo "Initial commit detected"
+    fi
   else
     PREVIOUS_SHA=$INPUT_BASE_SHA && exit_status=$? || exit_status=$?
     TARGET_BRANCH=$(git name-rev --name-only "$PREVIOUS_SHA" 2>&1) && exit_status=$? || exit_status=$?

entrypoint.sh

@@ -2,6 +2,35 @@
 
 set -eu
 
+INPUT_SEPARATOR="${INPUT_SEPARATOR//'%'/'%25'}"
+INPUT_SEPARATOR="${INPUT_SEPARATOR//$'\n'/'%0A'}"
+INPUT_SEPARATOR="${INPUT_SEPARATOR//$'\r'/'%0D'}"
+
+if [[ $INPUT_QUOTEPATH == "false" ]]; then
+  git config --global core.quotepath off
+else
+  git config --global core.quotepath on
+fi
+
+function get_diff() {
+  base="$1"
+  sha="$2"
+  filter="$3"
+  while IFS='' read -r sub; do
+    sub_commit_pre="$(git diff "$base" "$sha" -- "$sub" | grep '^[-]Subproject commit' | awk '{print $3}')"
+    sub_commit_cur="$(git diff "$base" "$sha" -- "$sub" | grep '^[+]Subproject commit' | awk '{print $3}')"
+    if [ -n "$sub_commit_cur" ]; then
+    (
+      cd "$sub" && (
+        # the strange magic number is a hardcoded "empty tree" commit sha
+        get_diff "${sub_commit_pre:-4b825dc642cb6eb9a060e54bf8d69288fbee4904}" "${sub_commit_cur}" "$filter" | awk -v r="$sub" '{ print "" r "/" $0}'
+      )
+    )
+    fi
+  done < <(git submodule | awk '{print $2}')
+  git diff --diff-filter="$filter" --name-only --ignore-submodules=all "$base" "$sha"
+}
+
 echo "::group::changed-files"
 
 echo "Resolving repository path..."
@@ -19,35 +48,32 @@ echo "Retrieving changes between $INPUT_PREVIOUS_SHA ($INPUT_TARGET_BRANCH) →
 
 echo "Getting diff..."
 
-if [[ -z "$INPUT_FILES_PATTERN" ]]; then
-  ADDED=$(git diff --submodule=diff --diff-filter=A --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  COPIED=$(git diff --submodule=diff --diff-filter=C --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  DELETED=$(git diff --submodule=diff --diff-filter=D --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  MODIFIED=$(git diff --submodule=diff --diff-filter=M --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  RENAMED=$(git diff --submodule=diff --diff-filter=R --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  TYPE_CHANGED=$(git diff --submodule=diff --diff-filter=T --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNMERGED=$(git diff --submodule=diff --diff-filter=U --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNKNOWN=$(git diff --submodule=diff --diff-filter=X --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_CHANGED_AND_MODIFIED=$(git diff --submodule=diff --diff-filter="*ACDMRTUX" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_CHANGED=$(git diff --submodule=diff --diff-filter="ACMR" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_MODIFIED=$(git diff --submodule=diff --diff-filter="ACMRD" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+if [[ -z "$INPUT_FILES_PATTERN_FILE" ]]; 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)$0}END{print s}')
+  DELETED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" D | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" M | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  RENAMED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" R | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  TYPE_CHANGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" T | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  UNMERGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" U | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  UNKNOWN=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" X | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_CHANGED_AND_MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "*ACDMRTUX" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_CHANGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMR" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMRD" | awk -v d="$INPUT_SEPARATOR" '{s=(NR==1?s:s d)$0}END{print s}')
 else
-  echo "Input files pattern: $INPUT_FILES_PATTERN"
-  FILES_PATTERN="^($INPUT_FILES_PATTERN)$"
+  ADDED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" A | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  COPIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" C | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  DELETED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" D | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" M | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  RENAMED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" R | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  TYPE_CHANGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" T | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  UNMERGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" U | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  UNKNOWN=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" X | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_CHANGED_AND_MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "*ACDMRTUX" | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_CHANGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMR" | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMRD" | grep -x -E -f "$INPUT_FILES_PATTERN_FILE" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
 
-  ADDED=$(git diff --submodule=diff --diff-filter=A --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  COPIED=$(git diff --submodule=diff --diff-filter=C --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  DELETED=$(git diff --submodule=diff --diff-filter=D --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  MODIFIED=$(git diff --submodule=diff --diff-filter=M --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  RENAMED=$(git diff --submodule=diff --diff-filter=R --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  TYPE_CHANGED=$(git diff --submodule=diff --diff-filter=T --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNMERGED=$(git diff --submodule=diff --diff-filter=U --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNKNOWN=$(git diff --submodule=diff --diff-filter=X --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_CHANGED_AND_MODIFIED=$(git diff --submodule=diff --diff-filter="*ACDMRTUX" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_CHANGED=$(git diff --submodule=diff --diff-filter="ACMR" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  ALL_MODIFIED=$(git diff --submodule=diff --diff-filter="ACMRD" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | grep -E "$FILES_PATTERN" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-
-  ALL_OTHER_CHANGED=$(git diff --submodule=diff --diff-filter="ACMR" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_OTHER_CHANGED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMR" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
   UNIQUE_ALL_CHANGED=$(echo "${ALL_CHANGED}" | awk '{gsub(/\|/,"\n"); print $0;}' | awk '!a[$0]++' | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
 
   if [[ -n "${UNIQUE_ALL_CHANGED}" ]]; then
@@ -77,7 +103,7 @@ else
     echo "::set-output name=only_changed::true"
   fi
 
-  ALL_OTHER_MODIFIED=$(git diff --diff-filter="ACMRD" --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_OTHER_MODIFIED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" "ACMRD" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
   UNIQUE_ALL_MODIFIED=$(echo "${ALL_MODIFIED}" | awk '{gsub(/\|/,"\n"); print $0;}' | awk '!a[$0]++' | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
 
   if [[ -n "${UNIQUE_ALL_MODIFIED}" ]]; then
@@ -107,7 +133,7 @@ else
     echo "::set-output name=only_modified::true"
   fi
 
-  ALL_OTHER_DELETED=$(git diff --diff-filter=D --name-only "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
+  ALL_OTHER_DELETED=$(get_diff "$INPUT_PREVIOUS_SHA" "$INPUT_CURRENT_SHA" D | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
   UNIQUE_ALL_DELETED=$(echo "${DELETED}" | awk '{gsub(/\|/,"\n"); print $0;}' | awk '!a[$0]++' | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
 
   if [[ -n "${UNIQUE_ALL_DELETED}" ]]; then

test/[test new].txt

@@ -0,0 +1 @@
+This is a test file

test/changed-files-list.txt

@@ -4,3 +4,4 @@ action.yml
 action.yml
 **/test.txt
 !test/test/test.txt
+[test new].txt

test/test-è.txt

@@ -0,0 +1 @@
+This is a test file.

test/test.txt

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

test/test/test.txt

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