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Track changed files and directories relative to a target branch
Find a file
2021-05-01 12:19:15 -04:00
.github Update test.yml 2021-05-01 08:59:18 -04:00
.gitignore Initial commit. 2021-03-04 21:36:52 -05:00
action.yml Update action.yml 2021-05-01 12:05:17 -04:00
CONTRIBUTING.md Initial commit. 2021-03-04 21:36:52 -05:00
HISTORY.md Upgraded from v4.2 -> v4.3 2021-05-01 16:13:47 +00:00
LICENSE Initial commit. 2021-03-04 21:36:52 -05:00
README.md Merge branch 'main' into upgrade-to-v4.3 2021-05-01 12:18:52 -04:00
renovate.json Updated renovate.json 2021-04-25 19:35:16 -04:00

CI Update release version. Public workflows that use this action.

changed-files

Get all modified files relative to the default branch or preceding commit.

Outputs

Using the default separator.

Acronym Meaning
A Added
C Copied
M Modified.
D Deleted
R Renamed
T Type changed
U Unmerged
X Unknown
Output type example description
all_modified_files string 'new.txt other.png ...' Select all modified files
i.e a combination of all added,
copied and modified files (ACM).
has_changed string true OR false Returns true only when the filenames provided using files input have all changed
all_changed_files string 'new.txt other.png ...' Select all paths (*)
i.e a combination of all options below.
added_files string 'new.txt other.png ...' Select only files that are Added (A)
copied_files string 'new.txt other.png ...' Select only files that are Copied (C)
deleted_files string 'new.txt other.png ...' Select only files that are Deleted (D)
modified_files string 'new.txt other.png ...' Select only files that are Modified (M)
renamed_files string 'new.txt other.png ...' Select only files that are Renamed (R)
changed_files string 'new.txt other.png ...' Select only files that have their file type changed (T)
unmerged_files string 'new.txt other.png ...' Select only files that are Unmerged (U)
unknown_files string 'new.txt other.png ...' Select only files that are Unknown (X)

Inputs

Input type required default description
separator string true ' ' Separator to return outputs
files string OR string[] false Restricted list of specific files to watch for changes

Usage

NOTE: ⚠️

  • For push events to work you need to include fetch-depth: 0 OR fetch-depth: 2 depending on your use case.
name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-latest
    name: Test changed-files
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # OR "2" -> To retrieve the preceding commit.
      
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v4.3
      
      - name: List all modified files
        run: |
          for file in "${{ steps.changed-files.outputs.all_modified_files }}"; do
            echo "$file was modified"
          done          

Example

...
    steps:
      - uses: actions/checkout@v2
      - name: Get changed files using defaults
        id: changed-files
        uses: tj-actions/changed-files@v4.3
      
      - name: Get changed files using a comma separator
        id: changed-files-comma
        uses: tj-actions/changed-files@v4.3
        with:
          separator: ","

      - name: List all added files
        run: |
          for file in "${{ steps.changed-files.outputs.added_files }}"; do
            echo "$file was added"
          done          

      - name: Run step when a file changes
        if: contains(steps.changed-files.outputs.modified_files, 'my-file.txt')
        run: |
            echo "Your file my-file.txt has been modified."            

      - name: Run step when a file has been deleted
        if: contains(steps.changed-files.outputs.deleted_files, 'test.txt')
        run: |
            echo "Your test.txt has been deleted."            

      - name: Get specific changed files
        id: changed-files-specific
        uses: tj-actions/changed-files@v4.2
        with:
          files: |
            my-file.txt
            test.txt            

       - name: Run step if all files listed above have changed
         if: steps.changed-files-specific.outputs.has_changed
         run: |
           echo "Both my-file.txt and test.txt have changed."           
        

Running pre-commit on all modified files

...
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # otherwise, you will fail to push refs to dest repo
      
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v4.3

      - name: Pre-commit
        uses: pre-commit/action@v2.0.0
        with:
          extra_args: -v --hook-stage push --files ${{ steps.changed-files.outputs.all_modified_files }}
          token: ${{ secrets.github_token }}

Example

Screen Shot 2021-04-02 at 9 06 04 AM

Features

  • Added Files
  • Copied Files
  • Deleted Files
  • Modified Files
  • Renamed Files
  • Changed Files
  • Unmerged Files
  • Unknown Files
  • All Changed Files

Credits

This package was created with Cookiecutter.

Report Bugs

Report bugs at https://github.com/tj-actions/changed-files/issues.

If you are reporting a bug, please include:

  • Your operating system name and version.
  • Any details about your workflow that might be helpful in troubleshooting.
  • Detailed steps to reproduce the bug.