Verify Changed files

verify-changed-files

Verify that certain files or directories did or did not change during the workflow execution.

Note

This action only detects files that have pending uncommitted changes generated during the workflow execution, for running a specific step when a file changes in a pull request or based on a pushed commit

See: https://github.com/tj-actions/changed-files instead

Features

Fast execution (0-2 seconds on average).
Easy to debug.
Scales to large repositories.
Supports all platforms (Linux, MacOS, Windows).
GitHub-hosted runners support
GitHub Enterprise Server support.
self-hosted runners support.
Boolean output for detecting uncommitted changes.
List all files that changed during the workflow execution.
Detect changes to track and untracked files.
Restrict change detection to a subset of files:
- Using Glob pattern matching.
  - Supports Globstar.
  - Supports brace expansion.
  - Supports negation.

Usage

...
    steps:
      - uses: actions/checkout@v4

      - name: Change text file
        run: |
          echo "Modified" > new.txt

      - name: Change file in directory
        run: |
          echo "Changed" > test_directory/new.txt

      - name: Verify Changed files
        uses: tj-actions/verify-changed-files@v20
        id: verify-changed-files
        with:
          files: |
             *.txt
             test_directory
             action.yml
             **/*.{jpeg,py}
             !*.sql

      - name: Run step only when any of the above files change.
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        env:
          CHANGED_FILES: ${{ steps.verify-changed-files.outputs.changed_files }}
        run: |
          echo "Changed files: $CHANGED_FILES"
        # Outputs: "Changed files: new.txt test_directory/new.txt"

Using the `contains` function.

...
      - name: Verify Changed files
        uses: tj-actions/verify-changed-files@v20
        id: verify-changed-files
        with:
          files: |
             new.txt
             test_directory

      - name: Perform action when test_directory changes
        if: contains(steps.verify-changed-files.outputs.changed_files, 'test_directory')
        run: |
          echo "test_directory has changed."

Get all unstaged (tracked/untracked) files

...
      - name: Verify Changed files
        uses: tj-actions/verify-changed-files@v20
        id: verify-changed-files
      
      - name: List all changed tracked and untracked files
        env:
          CHANGED_FILES: ${{ steps.verify-changed-files.outputs.changed_files }}
        run: |
          echo "Changed files: $CHANGED_FILES"

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Inputs

- uses: tj-actions/verify-changed-files@v20
  id: verify-changed-files
  with:
    # Indicates whether to fail if 
    # files have changed. 
    # Type: boolean
    # Default: "false"
    fail-if-changed: ''

    # Indicates whether to fail if 
    # no files have changed. 
    # Type: boolean
    # Default: "false"
    fail-if-unchanged: ''

    # Message to display when `fail-if-changed` 
    # or `fail-if-unchanged` is set to 
    # `true`. 
    # Type: string
    fail-message: ''

    # File/Directory names to check for 
    # uncommited changes. 
    # Type: string
    files: ''

    # Separator used to split the 
    # `files` input 
    # Type: string
    # Default: "\n"
    files-separator: ''

    # Indicates whether to match files 
    # in `.gitignore` 
    # Type: boolean
    # Default: "false"
    match-gitignore-files: ''

    # Relative path under GITHUB_WORKSPACE to 
    # the repository 
    # Type: string
    # Default: "."
    path: ''

    # Use non-ASCII characters to match 
    # files and output the filenames 
    # completely verbatim by setting this 
    # to `false` 
    # Type: boolean
    # Default: "true"
    quotepath: ''

    # Indicates whether to read `.gitignore`. 
    # The `.gitignore` file will be 
    # ignored if set to `false`. 
    # Overrides `match-gitignore-files` 
    # Type: boolean
    # Default: "false"
    read-gitignore: ''

    # Apply sanitization to output filenames 
    # before being set as output. 
    # Type: boolean
    # Default: "true"
    safe_output: ''

    # Output string separator.
    # Type: string
    # Default: " "
    separator: ''