Updated separator

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

.all-contributorsrc

@@ -69,6 +69,24 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "wushujames",
+      "name": "James Cheng",
+      "avatar_url": "https://avatars.githubusercontent.com/u/677529?v=4",
+      "profile": "https://github.com/wushujames",
+      "contributions": [
+        "doc"
+      ]
+    },
+    {
+      "login": "massongit",
+      "name": "Masaya Suzuki",
+      "avatar_url": "https://avatars.githubusercontent.com/u/15100604?v=4",
+      "profile": "https://qiita.com/SUZUKI_Masaya",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.github/workflows/test.yml

@@ -222,11 +222,20 @@ jobs:
           files: |
             .github/workflows/test.yml
             action.yml
+            test/changed-files-list.txt
+            !**/*.txt
       - name: Show output
         run: |
           echo '${{ toJSON(steps.changed-files-specific.outputs) }}'
         shell:
           bash
+      - name: Check if a excluded file is not included in any_changed
+        if: "contains(steps.changed-files-specific.outputs.all_changed_files, 'test/changed-files-list.txt')"
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific.outputs.all_changed_files }})"
+          exit 1
+        shell:
+          bash
       - name: Verify any_changed for specific files
         if: "!contains(steps.changed-files-specific.outputs.all_changed_files, 'action.yml') && !contains(steps.changed-files-specific.outputs.all_changed_files, '.github/workflows/test.yml')"
         run: |
@@ -236,6 +245,13 @@ jobs:
           fi
         shell:
           bash
+      - name: Check if a excluded file is not included in any_modified
+        if: "contains(steps.changed-files-specific.outputs.all_modified_files, 'test/changed-files-list.txt')"
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific.outputs.all_modified_files }})"
+          exit 1
+        shell:
+          bash
       - name: Verify any_modified for specific files
         if: "!contains(steps.changed-files-specific.outputs.all_modified_files, 'action.yml') && !contains(steps.changed-files-specific.outputs.all_modified_files, '.github/workflows/test.yml')"
         run: |
@@ -245,6 +261,13 @@ jobs:
           fi
         shell:
           bash
+      - name: Check if a excluded file is not included in any_deleted
+        if: "contains(steps.changed-files-specific.outputs.deleted_files, 'test/changed-files-list.txt')"
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific.outputs.deleted_files }})"
+          exit 1
+        shell:
+          bash
       - name: Verify any_deleted for specific files
         if: "!contains(steps.changed-files-specific.outputs.deleted_files, 'action.yml') && !contains(steps.changed-files-specific.outputs.deleted_files, '.github/workflows/test.yml')"
         run: |
@@ -426,6 +449,13 @@ jobs:
             test/changed-files-list.txt
           files: |
             **/workflows/rebase.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/changed-files-list.txt')
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific-source-file.outputs.all_changed_files }})"
+          exit 1
+        shell:
+          bash
       - name: Verify any_changed from source files
         if: |
           (
@@ -440,6 +470,13 @@ jobs:
           fi
         shell:
           bash
+      - name: Check if a excluded file is not included in any_modified
+        if: contains(steps.changed-files-specific-source-file.outputs.all_modified_files, 'test/changed-files-list.txt')
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific-source-file.outputs.all_modified_files }})"
+          exit 1
+        shell:
+          bash
       - name: Verify any_modified from source files
         if: |
           (
@@ -454,6 +491,13 @@ jobs:
           fi
         shell:
           bash
+      - name: Check if a excluded file is not included in any_deleted
+        if: contains(steps.changed-files-specific-source-file.outputs.deleted_files, 'test/changed-files-list.txt')
+        run: |
+          echo "Invalid output: Expected not to include (test/changed-files-list.txt) got (${{ steps.changed-files-specific-source-file.outputs.deleted_files }})"
+          exit 1
+        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')"
         run: |

HISTORY.md

@@ -1,5 +1,34 @@
 # Changelog
 
+## [Unreleased](https://github.com/tj-actions/changed-files/tree/HEAD)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v13.1...HEAD)
+
+**Merged pull requests:**
+
+- Upgraded to v3.0.1 [\#315](https://github.com/tj-actions/changed-files/pull/315) ([jackton1](https://github.com/jackton1))
+
+## [v13.1](https://github.com/tj-actions/changed-files/tree/v13.1) (2022-01-09)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v3.0.1...v13.1)
+
+## [v3.0.1](https://github.com/tj-actions/changed-files/tree/v3.0.1) (2022-01-09)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v3.0.0...v3.0.1)
+
+**Closed issues:**
+
+- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
+
+**Merged pull requests:**
+
+- Update tj-actions/glob action to v3.3 [\#313](https://github.com/tj-actions/changed-files/pull/313) ([renovate[bot]](https://github.com/apps/renovate))
+- Updated README.md [\#312](https://github.com/tj-actions/changed-files/pull/312) ([jackton1](https://github.com/jackton1))
+- Clean up unused code [\#311](https://github.com/tj-actions/changed-files/pull/311) ([jackton1](https://github.com/jackton1))
+- doc: add Zamiell as a contributor for doc [\#310](https://github.com/tj-actions/changed-files/pull/310) ([allcontributors[bot]](https://github.com/apps/allcontributors))
+- spelling/grammar [\#309](https://github.com/tj-actions/changed-files/pull/309) ([Zamiell](https://github.com/Zamiell))
+- Upgraded to v3.0.0 [\#308](https://github.com/tj-actions/changed-files/pull/308) ([jackton1](https://github.com/jackton1))
+
 ## [v3.0.0](https://github.com/tj-actions/changed-files/tree/v3.0.0) (2022-01-05)
 
 [Full Changelog](https://github.com/tj-actions/changed-files/compare/v13...v3.0.0)
@@ -17,10 +46,6 @@
 - \[Feature\] Make it easier to exclude files [\#265](https://github.com/tj-actions/changed-files/issues/265)
 - \[Feature\] Support the same filter syntax as GitHub Workflows [\#264](https://github.com/tj-actions/changed-files/issues/264)
 
-**Closed issues:**
-
-- Dependency Dashboard [\#27](https://github.com/tj-actions/changed-files/issues/27)
-
 **Merged pull requests:**
 
 - Upgraded tj-actions/glob to v3.2 [\#306](https://github.com/tj-actions/changed-files/pull/306) ([jackton1](https://github.com/jackton1))
@@ -188,7 +213,7 @@
 
 ## [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:**
 
@@ -202,13 +227,13 @@
 - 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:**
 
@@ -621,7 +646,7 @@
 
 ## [v7](https://github.com/tj-actions/changed-files/tree/v7) (2021-06-09)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6...v7)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6.3...v7)
 
 **Closed issues:**
 
@@ -637,13 +662,13 @@
 - Update tj-actions/sync-release-version action to v8.7 [\#86](https://github.com/tj-actions/changed-files/pull/86) ([renovate[bot]](https://github.com/apps/renovate))
 - Upgraded to v6.3 [\#85](https://github.com/tj-actions/changed-files/pull/85) ([jackton1](https://github.com/jackton1))
 
-## [v6](https://github.com/tj-actions/changed-files/tree/v6) (2021-05-26)
-
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6.3...v6)
-
 ## [v6.3](https://github.com/tj-actions/changed-files/tree/v6.3) (2021-05-26)
 
-[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6.2...v6.3)
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6...v6.3)
+
+## [v6](https://github.com/tj-actions/changed-files/tree/v6) (2021-05-26)
+
+[Full Changelog](https://github.com/tj-actions/changed-files/compare/v6.2...v6)
 
 **Merged pull requests:**
 

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-7-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-9-orange.svg?style=flat-square)](#contributors-)
 
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
@@ -20,11 +20,11 @@ Retrieve all changed files relative to the default branch (`pull_request*` based
 *   Fast execution (0-2 seconds on average).
 *   Easy to debug.
 *   Boolean output indicating that certain files have been changed.
-*   Multiple repositories.
-*   Self hosted runners.
-*   GitHub Enterprise Server.
-*   Monorepos (Fetches only the last remote commit)
-*   Supports all platforms.
+*   Multiple repositories support.
+*   Runs on self hosted runners.
+*   GitHub Enterprise Server support.
+*   Monorepos (Fetches only the last remote commit).
+*   Supports all platforms (Linux, MacOS, Windows).
 *   List all files that have changed.
     *   Between the current pull request branch and the default branch.
     *   Between the last commit and the current pushed change.
@@ -40,6 +40,7 @@ Retrieve all changed files relative to the default 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)
 
 ```yaml
 name: CI
@@ -63,7 +64,7 @@ jobs:
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v13
+        uses: tj-actions/changed-files@v13.1
 
       - name: List all changed files
         run: |
@@ -140,11 +141,11 @@ Support this project with a :star:
 
       - name: Get changed files using defaults
         id: changed-files
-        uses: tj-actions/changed-files@v13
+        uses: tj-actions/changed-files@v13.1
 
       - name: Get changed files using a comma separator
         id: changed-files-comma
-        uses: tj-actions/changed-files@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           separator: ","
 
@@ -155,18 +156,18 @@ Support this project with a :star:
           done
 
       - name: Run step when a file changes
-        if: contains(steps.changed-files.outputs.modified_files, "my-file.txt")
+        if: contains(steps.changed-files.outputs.modified_files, 'my-file.txt')
         run: |
           echo "Your my-file.txt file has been modified."
 
       - name: Run step when a file has been deleted
-        if: contains(steps.changed-files.outputs.deleted_files, "test.txt")
+        if: contains(steps.changed-files.outputs.deleted_files, 'test.txt')
         run: |
           echo "Your test.txt file has been deleted."
 
       - name: Get specific changed files
         id: changed-files-specific
-        uses: tj-actions/changed-files@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           files: |
             my-file.txt
@@ -180,24 +181,24 @@ Support this project with a :star:
             **/migrate-*.sql
 
       - name: Run step if any of the listed files above change
-        if: steps.changed-files-specific.outputs.any_changed == "true"
+        if: steps.changed-files-specific.outputs.any_changed == 'true'
         run: |
           echo "One or more files listed above has changed."
 
       - name: Run step if only the files listed above change
-        if: steps.changed-files-specific.outputs.only_changed == "true"
+        if: steps.changed-files-specific.outputs.only_changed == 'true'
         run: |
           echo "Only files listed above have changed."
 
       - name: Run step if any of the listed files above is deleted
-        if: steps.changed-files.outputs.any_deleted == "true"
+        if: steps.changed-files.outputs.any_deleted == 'true'
         run: |
           for file in ${{ steps.changed-files.outputs.deleted_files }}; do
             echo "$file was deleted"
           done
 
       - name: Run step if all listed files above have been deleted
-        if: steps.changed-files.outputs.only_deleted == "true"
+        if: steps.changed-files.outputs.only_deleted == 'true'
         run: |
           for file in ${{ steps.changed-files.outputs.deleted_files }}; do
             echo "$file was deleted"
@@ -205,14 +206,14 @@ 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@v13
+        uses: tj-actions/changed-files@v13.1
         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@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           files_from_source_file: |
             test/changed-files-list.txt
@@ -221,13 +222,13 @@ Support this project with a :star:
 
       - name: Use a different commit SHA
         id: changed-files-custom-sha
-        uses: tj-actions/changed-files@v13
+        uses: tj-actions/changed-files@v13.1
         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@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           base_sha: "2096ed0"
           
@@ -239,7 +240,7 @@ 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@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           path: dir1
 
@@ -251,7 +252,7 @@ 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@v13
+        uses: tj-actions/changed-files@v13.1
         with:
           since_last_remote_commit: "true"
 
@@ -273,6 +274,8 @@ Support this project with a :star:
 
 This package was created with [Cookiecutter](https://github.com/cookiecutter/cookiecutter).
 
+*   [tj-actions/glob](https://github.com/tj-actions/glob)
+
 ## Report Bugs
 
 Report bugs at https://github.com/tj-actions/changed-files/issues.
@@ -303,6 +306,10 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://bandism.net/"><img src="https://avatars.githubusercontent.com/u/22633385?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Ikko Ashimine</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=eltociear" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/Zamiell"><img src="https://avatars.githubusercontent.com/u/5511220?v=4?s=100" width="100px;" alt=""/><br /><sub><b>James</b></sub></a><br /><a href="https://github.com/tj-actions/changed-files/commits?author=Zamiell" title="Documentation">📖</a></td>
   </tr>
+  <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>
+  </tr>
 </table>
 
 <!-- markdownlint-restore -->

action.yml

@@ -127,6 +127,7 @@ runs:
       with:
         files: ${{ steps.source-input-files.outputs.files }}
         files-separator: " "
+        separator: "|"
     - run: |
         bash $GITHUB_ACTION_PATH/entrypoint.sh
       id: changed-files

entrypoint.sh

@@ -108,7 +108,6 @@ if [[ -z "${INPUT_FILES[*]}" ]]; then
 else
   echo "Input files: $INPUT_FILES"
 
-  echo "Checking for file changes: \"${INPUT_FILES}\"..."
   ADDED=$(git diff --diff-filter=A --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | grep -E "(${INPUT_FILES})" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
   COPIED=$(git diff --diff-filter=C --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | grep -E "(${INPUT_FILES})" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
   DELETED=$(git diff --diff-filter=D --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | grep -E "(${INPUT_FILES})" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
@@ -122,7 +121,7 @@ else
   ALL_MODIFIED=$(git diff --diff-filter="ACMRD" --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | grep -E "(${INPUT_FILES})" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
 
   ALL_OTHER_CHANGED=$(git diff --diff-filter="ACMR" --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNIQUE_ALL_CHANGED=$(echo "${ALL_CHANGED}" | awk '{gsub(/\|/,"\n"); print $0;}' | sort -u | 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
     echo "Matching changed files: ${UNIQUE_ALL_CHANGED}"
@@ -152,7 +151,7 @@ else
   fi
 
   ALL_OTHER_MODIFIED=$(git diff --diff-filter="ACMRD" --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNIQUE_ALL_MODIFIED=$(echo "${ALL_MODIFIED}" | awk '{gsub(/\|/,"\n"); print $0;}' | sort -u | 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
     echo "Matching modified files: ${UNIQUE_ALL_MODIFIED}"
@@ -182,7 +181,7 @@ else
   fi
 
   ALL_OTHER_DELETED=$(git diff --diff-filter=D --name-only "$PREVIOUS_SHA" "$CURRENT_SHA" | awk -v d="|" '{s=(NR==1?s:s d)$0}END{print s}')
-  UNIQUE_ALL_DELETED=$(echo "${DELETED}" | awk '{gsub(/\|/,"\n"); print $0;}' | sort -u | 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
     echo "Matching deleted files: ${UNIQUE_ALL_DELETED}"

sourcefiles.sh

@@ -15,13 +15,13 @@ if [[ -n $INPUT_FILES_FROM_SOURCE_FILE ]]; then
   done
 fi
 
-IFS=" " read -r -a CLEAN_FILES <<< "$(echo "${RAW_FILES[*]}" | tr "\r\n" "\n" | tr " " "\n" | sort -u | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
+IFS=" " read -r -a CLEAN_FILES <<< "$(echo "${RAW_FILES[*]}" | tr "\r\n" "\n" | tr " " "\n" | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
 
-IFS=" " read -r -a CLEAN_INPUT_FILES <<< "$(echo "${INPUT_FILES}" | tr "\r\n" "\n" | tr " " "\n" | sort -u | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
+IFS=" " read -r -a CLEAN_INPUT_FILES <<< "$(echo "${INPUT_FILES}" | tr "\r\n" "\n" | tr " " "\n" | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
 
 FILES=("${CLEAN_FILES[@]}" "${CLEAN_INPUT_FILES[@]}")
 
-IFS=" " read -r -a ALL_UNIQUE_FILES <<< "$(echo "${FILES[@]}" | tr "\r\n" "\n" | tr " " "\n" | sort -u | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
+IFS=" " read -r -a ALL_UNIQUE_FILES <<< "$(echo "${FILES[@]}" | tr "\r\n" "\n" | tr " " "\n" | awk '!a[$0]++' | awk -v d=" " '{s=(NR==1?s:s d)$0}END{print s}')"
 
 echo "Input files: ${ALL_UNIQUE_FILES[*]}"
 

test/changed-files-list.txt

@@ -2,4 +2,5 @@
 action.yml
 action.yml
 action.yml
-!*.txt
+test/changed-files-list.txt
+!**/*.txt