Merge pull request #68 from dorny/list-files-csv

Add list-files: csv format
Skip CI when modifying only README or CHANGELOG
2025-12-23 05:48:41 +00:00 · 2021-02-20 11:32:11 +01:00 · 2021-02-20 11:30:21 +01:00 · 2021-02-20 11:28:11 +01:00 · 2021-02-20 11:21:30 +01:00 · 2021-02-01 21:58:39 +01:00
19 changed files with 3212 additions and 1608 deletions
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,7 @@
 name: "Build"
 on:
  push:
+    paths-ignore: [ '*.md' ]
    branches:
      - master

--- a/.github/workflows/pull-request-verification.yml
+++ b/.github/workflows/pull-request-verification.yml
@@ -1,6 +1,7 @@
 name: "Pull Request Verification"
 on:
  pull_request:
+    paths-ignore: [ '*.md' ]
    branches:
      - master
      - develop
@@ -29,6 +30,9 @@ jobs:
    - name: filter-test
      if: steps.filter.outputs.any != 'true' || steps.filter.outputs.error == 'true'
      run: exit 1
+    - name: changes-test
+      if: contains(fromJSON(steps.filter.outputs.changes), 'error') || !contains(fromJSON(steps.filter.outputs.changes), 'any')
+      run: exit 1

  test-external:
    runs-on: ubuntu-latest
@@ -71,6 +75,26 @@ jobs:
      if: steps.filter.outputs.any != 'true' || steps.filter.outputs.error == 'true'
      run: exit 1

+  test-local-changes:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - run: echo "NEW FILE" > local
+    - run: git add local
+    - uses: ./
+      id: filter
+      with:
+        base: HEAD
+        filters: |
+          local:
+            - local
+    - name: filter-test
+      if: steps.filter.outputs.local != 'true'
+      run: exit 1
+    - name: count-test
+      if: steps.filter.outputs.local_count != 1
+      run: exit 1
+
  test-change-type:
    runs-on: ubuntu-latest
    steps:
@@ -102,15 +126,12 @@ jobs:
    - name: Print 'deleted_files'
      run: echo ${{steps.filter.outputs.deleted_files}}
    - name: filter-test
-      # only single quotes are supported in GH action literal
-      # single quote needs to be escaped with single quote
-      # '''add.txt''' resolves to string 'add.txt'
      if: |
        steps.filter.outputs.added != 'true'
        || steps.filter.outputs.deleted != 'true'
        || steps.filter.outputs.modified != 'true'
        || steps.filter.outputs.any != 'true'
-        || steps.filter.outputs.added_files != '''add.txt'''
-        || steps.filter.outputs.modified_files != '''LICENSE'''
-        || steps.filter.outputs.deleted_files != '''README.md'''
+        || steps.filter.outputs.added_files != 'add.txt'
+        || steps.filter.outputs.modified_files != 'LICENSE'
+        || steps.filter.outputs.deleted_files != 'README.md'
      run: exit 1
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,44 @@
 # Changelog

+## v2.9.0
+- [Add list-files: csv format](https://github.com/dorny/paths-filter/pull/68)
+
+## v2.8.0
+- [Add count output variable](https://github.com/dorny/paths-filter/pull/65)
+- [Fix log grouping of changes](https://github.com/dorny/paths-filter/pull/61)
+
+## v2.7.0
+- [Add "changes" output variable to support matrix job configuration](https://github.com/dorny/paths-filter/pull/59)
+- [Improved listing of matching files with `list-files: shell` and `list-files: escape` options](https://github.com/dorny/paths-filter/pull/58)
+
+## v2.6.0
+- [Support local changes](https://github.com/dorny/paths-filter/pull/53)
+
+## v2.5.3
+- [Fixed mapping of removed/deleted change status from github API](https://github.com/dorny/paths-filter/pull/51)
+- [Fixed retrieval of all changes via Github API when there are 100+ changes](https://github.com/dorny/paths-filter/pull/50)
+
+## v2.5.2
+- [Add support for multiple patterns when using file status](https://github.com/dorny/paths-filter/pull/48)
+- [Use picomatch directly instead of micromatch wrapper](https://github.com/dorny/paths-filter/pull/49)
+
+## v2.5.1
+- [Improved path matching with micromatch](https://github.com/dorny/paths-filter/pull/46)
+
+## v2.5.0
+- [Support workflows triggered by any event](https://github.com/dorny/paths-filter/pull/44)
+
+## v2.4.2
+- [Fixed compatibility with older (<2.23) versions of git](https://github.com/dorny/paths-filter/pull/42)
+
+## v2.4.0
+- [Support pushes of tags or when tag is used as base](https://github.com/dorny/paths-filter/pull/40)
+- [Use git log to detect changes from PRs merge commit if token is not available](https://github.com/dorny/paths-filter/pull/40)
+- [Support local execution with act](https://github.com/dorny/paths-filter/pull/40)
+- [Improved processing of repository initial push](https://github.com/dorny/paths-filter/pull/40)
+- [Improved processing of first push of new branch](https://github.com/dorny/paths-filter/pull/40)
+
+
 ## v2.3.0
 - [Improved documentation](https://github.com/dorny/paths-filter/pull/37)
 - [Change detection using git "three dot" diff](https://github.com/dorny/paths-filter/pull/35)
--- a/README.md
+++ b/README.md
@@ -1,50 +1,80 @@
-
-# paths-filter
+# Paths Changes Filter

 This [Github Action](https://github.com/features/actions) enables conditional execution of workflow steps and jobs,
-based on the paths that are modified by pull request or in pushed commits.
+based on the files modified by pull request, feature branch or in pushed commits.

 It saves time and resources especially in monorepo setups, where you can run slow tasks (e.g. integration tests or deployments) only for changed components.
 Github workflows built-in [path filters](https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#onpushpull_requestpaths)
-doesn't allow this because they doesn't work on a level of individual jobs or steps.
+don't allow this because they don't work on a level of individual jobs or steps.
+
+**Real world usage examples:**
+- [sentry.io](https://sentry.io/) - [backend-test-py3.6.yml](https://github.com/getsentry/sentry/blob/ca0e43dc5602a9ab2e06d3f6397cc48fb5a78541/.github/workflows/backend-test-py3.6.yml#L32)
+- [GoogleChrome/web.dev](https://web.dev/) - [lint-and-test-workflow.yml](https://github.com/GoogleChrome/web.dev/blob/e1f0c28964e99ce6a996c1e3fd3ee1985a7a04f6/.github/workflows/lint-and-test-workflow.yml#L33)


 ## Supported workflows:
- Pull requests:
-  - Action triggered by **[pull_request](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request)**
+- **Pull requests:**
+  - Workflow triggered by **[pull_request](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request)**
    or **[pull_request_target](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#pull_request_target)** event
  - Changes are detected against the pull request base branch
  - Uses Github REST API to fetch list of modified files
- Feature branches:
-  - Action triggered by **[push](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)** event
-  - Changes are detected against the merge-base with configured base branch
+- **Feature branches:**
+  - Workflow triggered by **[push](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)**
+  or any other **[event](https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows)**
+  - The `base` input parameter must not be the same as the branch that triggered the workflow
+  - Changes are detected against the merge-base with configured base branch or default branch
  - Uses git commands to detect changes - repository must be already [checked out](https://github.com/actions/checkout)
- Master, Release or other long-lived branches:
-  - Action triggered by **[push](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)** event
-  - Changes are detected against the most recent commit on the same branch before the push
+- **Master, Release or other long-lived branches:**
+  - Workflow triggered by **[push](https://docs.github.com/en/actions/reference/events-that-trigger-workflows#push)** event
+  when `base` input parameter is same as the branch that triggered the workflow:
+    - Changes are detected against the most recent commit on the same branch before the push
+  - Workflow triggered by any other **[event](https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows)**
+  when `base` input parameter is commit SHA:
+    - Changes are detected against the provided `base` commit
+  - Workflow triggered by any other **[event](https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows)**
+  when `base` input parameter is same as the branch that triggered the workflow:
+    - Changes are detected from last commit
  - Uses git commands to detect changes - repository must be already [checked out](https://github.com/actions/checkout)
+- **Local changes**
+  - Workflow triggered by any event when `base` input parameter is set to `HEAD`
+  - Changes are detected against current HEAD
+  - Untracked files are ignored

+## Example
+```yaml
+- uses: dorny/paths-filter@v2
+  id: changes
+  with:
+    filters: |
+      src:
+        - 'src/**'

-## Important notes:
- Paths expressions are evaluated using [minimatch](https://github.com/isaacs/minimatch) library.
+  # run only if some file in 'src' folder was changed
+  if: steps.changes.outputs.src == 'true'
+  run: ...
+```
+For more scenarios see [examples](#examples) section.
+
+## Notes:
+- Paths expressions are evaluated using [picomatch](https://github.com/micromatch/picomatch) library.
  Documentation for path expression format can be found on project github page.
- Minimatch [dot](https://www.npmjs.com/package/minimatch#dot) option is set to true.
+- Picomatch [dot](https://github.com/micromatch/picomatch#options) option is set to true.
  Globbing will match also paths where file or folder name starts with a dot.
 - It's recommended to quote your path expressions with `'` or `"`. Otherwise you will get an error if it starts with `*`.
+- Local execution with [act](https://github.com/nektos/act) works only with alternative runner image. Default runner doesn't have `git` binary.
+  - Use: `act -P ubuntu-latest=nektos/act-environments-ubuntu:18.04`


 # What's New
+- Add `list-files: csv` format
+- Configure matrix job to run for each folder with changes using `changes` output
+- Improved listing of matching files with `list-files: shell` and `list-files: escape` options
+- Support local changes
+- Fixed retrieval of all changes via Github API when there are 100+ changes
+- Paths expressions are now evaluated using [picomatch](https://github.com/micromatch/picomatch) library
+- Support workflows triggered by any event

- Fixed behavior of feature branch workflow:
-  - Detects only changes introduced by feature branch. Later modifications on base branch are ignored.
- Filter by type of file change:
-  - Optionally consider if file was added, modified or deleted
- Custom processing of changed files:
-  - Optionally export paths of all files matching the filter
-  - Output can be space-delimited or in JSON format
- Improved documentation and logging
-
-For more information see [CHANGELOG](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
+For more information see [CHANGELOG](https://github.com/dorny/paths-filter/blob/master/CHANGELOG.md)

 # Usage

@@ -68,7 +98,7 @@ For more information see [CHANGELOG](https://github.com/actions/checkout/blob/ma
    # Filters syntax is documented by example - see examples section.
    filters: ''

-    # Branch against which the changes will be detected.
+    # Branch, tag or commit SHA against which the changes will be detected.
    # If it references same branch it was pushed to,
    # changes are detected against the most recent commit before the push.
    # Otherwise it uses git merge-base to find best common ancestor between
@@ -92,9 +122,13 @@ For more information see [CHANGELOG](https://github.com/actions/checkout/blob/ma

    # Enables listing of files matching the filter:
    #   'none'  - Disables listing of matching files (default).
+    #   'csv'   - Coma separated list of filenames.
+    #             If needed it uses double quotes to wrap filename with unsafe characters.
    #   'json'  - Matching files paths are formatted as JSON array.
-    #   'shell' - Matching files paths are escaped and space-delimited.
-    #             Output is usable as command line argument list in linux shell.
+    #   'shell' - Space delimited list usable as command line argument list in Linux shell.
+    #             If needed it uses single or double quotes to wrap filename with unsafe characters.
+    #   'escape'- Space delimited list usable as command line argument list in Linux shell.
+    #             Backslash escapes every potentially unsafe character.
    # Default: none
    list-files: ''

@@ -115,7 +149,9 @@ For more information see [CHANGELOG](https://github.com/actions/checkout/blob/ma
 - For each filter it sets output variable named by the filter to the text:
   - `'true'` - if **any** of changed files matches any of filter rules
   - `'false'` - if **none** of changed files matches any of filter rules
+- For each filter it sets output variable with name `${FILTER_NAME}_count` to the count of matching files.
 - If enabled, for each filter it sets output variable with name `${FILTER_NAME}_files`. It will contain list of all files matching the filter.
+- `changes` - JSON array with names of all filters matching any of changed files.

 # Examples

@@ -199,6 +235,41 @@ jobs:
 ```
 </details>

+<details>
+<summary>Use change detection to configure matrix job</summary>
+
+```yaml
+jobs:
+  # JOB to run change detection
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      # Expose matched filters as job 'packages' output variable
+      packages: ${{ steps.filter.outputs.changes }}
+    steps:
+    # For pull requests it's not necessary to checkout the code
+    - uses: dorny/paths-filter@v2
+      id: filter
+      with:
+        filters: |
+          package1: src/package1
+          package2: src/package2
+
+  # JOB to build and test each of modified packages
+  build:
+    needs: changes
+    strategy:
+      matrix:
+        # Parse JSON array containing names of all filters matching any of changed files
+        # e.g. ['package1', 'package2'] if both package folders contains changes
+        package: ${{ fromJson(needs.changes.outputs.packages) }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - ...
+```
+</details>
+
 ## Change detection workflows

 <details>
@@ -235,6 +306,10 @@ jobs:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
+      with:
+        # This may save additional git fetch roundtrip if
+        # merge-base is found within latest 20 commits
+        fetch-depth: 20
    - uses: dorny/paths-filter@v2
      id: filter
      with:
@@ -270,6 +345,35 @@ jobs:
 ```
 </details>

+<details>
+  <summary><b>Local changes:</b> Detect staged and unstaged local changes</summary>
+
+```yaml
+on:
+  push:
+    branches: # Push to following branches will trigger the workflow
+      - master
+      - develop
+      - release/**
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+      # Some action which modifies files tracked by git (e.g. code linter)
+    - uses: johndoe/some-action@v1
+
+      # Filter to detect which files were modified
+      # Changes could be for example automatically committed
+    - uses: dorny/paths-filter@v2
+      id: filter
+      with:
+        base: HEAD
+        filters: ... # Configure your filters
+```
+</details>
+
 ## Advanced options

 <details>
@@ -317,10 +421,15 @@ jobs:
        # dictionary, where type(s) of change composes the key.
        # Multiple change types can be specified using `|` as delimiter.
        filters: |
+          shared: &shared
+            - common/**
+            - config/**
          addedOrModified:
            - added|modified: '**'
          allChanges:
            - added|deleted|modified: '**'
+          addedOrModifiedAnchors:
+            - added|modified: *shared
 ```
 </details>

@@ -337,7 +446,7 @@ jobs:
    # Enable listing of files matching each filter.
    # Paths to files will be available in `${FILTER_NAME}_files` output variable.
    # Paths will be escaped and space-delimited.
-    # Output is usable as command line argument list in linux shell
+    # Output is usable as command line argument list in Linux shell
    list-files: shell

    # In this example changed files will be checked by linter.
@@ -372,10 +481,12 @@ jobs:
 - name: Lint Markdown
  uses: johndoe/some-action@v1
  with:
-    files: ${{ steps.filter.changed_files }}
+    files: ${{ steps.filter.outputs.changed_files }}
 ```
 </details>

+# See also
+- [test-reporter](https://github.com/dorny/test-reporter) - Displays test results from popular testing frameworks directly in GitHub

 # License

--- a/tests/csv-escape.test.ts
+++ b/tests/csv-escape.test.ts
@@ -0,0 +1,23 @@
+import {csvEscape} from '../src/list-format/csv-escape'
+
+describe('csvEscape() backslash escapes every character except subset of definitely safe characters', () => {
+  test('simple filename should not be modified', () => {
+    expect(csvEscape('file.txt')).toBe('file.txt')
+  })
+
+  test('directory separator should be preserved and not escaped', () => {
+    expect(csvEscape('path/to/file.txt')).toBe('path/to/file.txt')
+  })
+
+  test('filename with spaces should be quoted', () => {
+    expect(csvEscape('file with space')).toBe('"file with space"')
+  })
+
+  test('filename with "," should be quoted', () => {
+    expect(csvEscape('file, with coma')).toBe('"file, with coma"')
+  })
+
+  test('Double quote should be escaped by another double quote', () => {
+    expect(csvEscape('file " with double quote')).toBe('"file "" with double quote"')
+  })
+})
--- a/tests/filter.test.ts
+++ b/tests/filter.test.ts
@@ -98,6 +98,25 @@ describe('matching tests', () => {
    expect(match.dot).toEqual(files)
  })

+  test('matches all except tsx and less files (negate a group with or-ed parts)', () => {
+    const yaml = `
+    backend:
+      - '!(**/*.tsx|**/*.less)'
+    `
+    const filter = new Filter(yaml)
+    const tsxFiles = modified(['src/ui.tsx'])
+    const lessFiles = modified(['src/ui.less'])
+    const pyFiles = modified(['src/server.py'])
+
+    const tsxMatch = filter.match(tsxFiles)
+    const lessMatch = filter.match(lessFiles)
+    const pyMatch = filter.match(pyFiles)
+
+    expect(tsxMatch.backend).toEqual([])
+    expect(lessMatch.backend).toEqual([])
+    expect(pyMatch.backend).toEqual(pyFiles)
+  })
+
  test('matches path based on rules included using YAML anchor', () => {
    const yaml = `
    shared: &shared
@@ -146,6 +165,20 @@ describe('matching specific change status', () => {
    const match = filter.match(files)
    expect(match.addOrModify).toEqual(files)
  })
+
+  test('matches when using an anchor', () => {
+    const yaml = `
+    shared: &shared
+      - common/**/*
+      - config/**/*
+    src:
+      - modified: *shared
+    `
+    let filter = new Filter(yaml)
+    const files = modified(['config/file.js', 'common/anotherFile.js'])
+    const match = filter.match(files)
+    expect(match.src).toEqual(files)
+  })
 })

 function modified(paths: string[]): File[] {
--- a/tests/git.test.ts
+++ b/tests/git.test.ts
@@ -17,19 +17,19 @@ describe('parsing output of the git diff command', () => {
 })

 describe('git utility function tests (those not invoking git)', () => {
-  test('Detects if ref references a tag', () => {
-    expect(git.isTagRef('refs/tags/v1.0')).toBeTruthy()
-    expect(git.isTagRef('refs/heads/master')).toBeFalsy()
-    expect(git.isTagRef('master')).toBeFalsy()
-  })
-  test('Trims "refs/" from ref', () => {
-    expect(git.trimRefs('refs/heads/master')).toBe('heads/master')
-    expect(git.trimRefs('heads/master')).toBe('heads/master')
-    expect(git.trimRefs('master')).toBe('master')
-  })
  test('Trims "refs/" and "heads/" from ref', () => {
-    expect(git.trimRefsHeads('refs/heads/master')).toBe('master')
-    expect(git.trimRefsHeads('heads/master')).toBe('master')
-    expect(git.trimRefsHeads('master')).toBe('master')
+    expect(git.getShortName('refs/heads/master')).toBe('master')
+    expect(git.getShortName('heads/master')).toBe('heads/master')
+    expect(git.getShortName('master')).toBe('master')
+
+    expect(git.getShortName('refs/tags/v1')).toBe('v1')
+    expect(git.getShortName('tags/v1')).toBe('tags/v1')
+    expect(git.getShortName('v1')).toBe('v1')
+  })
+
+  test('isGitSha(ref) returns true only for 40 characters of a-z and 0-9', () => {
+    expect(git.isGitSha('8b399ed1681b9efd6b1e048ca1c5cba47edf3855')).toBeTruthy()
+    expect(git.isGitSha('This_is_very_long_name_for_a_branch_1111')).toBeFalsy()
+    expect(git.isGitSha('master')).toBeFalsy()
  })
 })
--- a/tests/shell-escape.test.ts
+++ b/tests/shell-escape.test.ts
@@ -1,16 +1,57 @@
-import shellEscape from '../src/shell-escape'
+import {backslashEscape, shellEscape} from '../src/list-format/shell-escape'

-test('simple path escaped', () => {
-  expect(shellEscape('file')).toBe("'file'")
+describe('escape() backslash escapes every character except subset of definitely safe characters', () => {
+  test('simple filename should not be modified', () => {
+    expect(backslashEscape('file.txt')).toBe('file.txt')
+  })
+
+  test('directory separator should be preserved and not escaped', () => {
+    expect(backslashEscape('path/to/file.txt')).toBe('path/to/file.txt')
+  })
+
+  test('spaces should be escaped with backslash', () => {
+    expect(backslashEscape('file with space')).toBe('file\\ with\\ space')
+  })
+
+  test('quotes should be escaped with backslash', () => {
+    expect(backslashEscape('file\'with quote"')).toBe('file\\\'with\\ quote\\"')
+  })
+
+  test('$variables should be escaped', () => {
+    expect(backslashEscape('$var')).toBe('\\$var')
+  })
 })

-test('path with space is wrapped with single quotes', () => {
-  expect(shellEscape('file with space')).toBe("'file with space'")
-})
+describe('shellEscape() returns human readable filenames with as few escaping applied as possible', () => {
+  test('simple filename should not be modified', () => {
+    expect(shellEscape('file.txt')).toBe('file.txt')
+  })

-test('path with quote is divided into quoted segments and escaped quote', () => {
-  expect(shellEscape("file'with quote")).toBe("'file'\\''with quote'")
-})
-test('path with leading quote does not have double quotes at beginning', () => {
-  expect(shellEscape("'file-leading-quote")).toBe("\\''file-leading-quote'")
+  test('directory separator should be preserved and not escaped', () => {
+    expect(shellEscape('path/to/file.txt')).toBe('path/to/file.txt')
+  })
+
+  test('filename with spaces should be quoted', () => {
+    expect(shellEscape('file with space')).toBe("'file with space'")
+  })
+
+  test('filename with spaces should be quoted', () => {
+    expect(shellEscape('file with space')).toBe("'file with space'")
+  })
+
+  test('filename with $ should be quoted', () => {
+    expect(shellEscape('$var')).toBe("'$var'")
+  })
+
+  test('filename with " should be quoted', () => {
+    expect(shellEscape('file"name')).toBe("'file\"name'")
+  })
+
+  test('filename with single quote should be wrapped in double quotes', () => {
+    expect(shellEscape("file'with quote")).toBe('"file\'with quote"')
+  })
+
+  test('filename with single quote and special characters is split and quoted/escaped as needed', () => {
+    expect(shellEscape("file'with $quote")).toBe("file\\''with $quote'")
+  })
 })
--- a/action.yml
+++ b/action.yml
@@ -1,4 +1,4 @@
-name: 'Paths filter'
+name: 'Paths Changes Filter'
 description: 'Execute your workflow steps only if relevant files are modified.'
 author: 'Michal Dorner <dorner.michal@gmail.com>'
 inputs:
@@ -22,8 +22,13 @@ inputs:
    description: |
      Enables listing of files matching the filter:
        'none'  - Disables listing of matching files (default).
-        'json'  - Matching files paths are serialized as JSON array.
-        'shell' - Matching files paths are escaped and space-delimited. Output is usable as command line argument list in linux shell.
+        'csv'   - Coma separated list of filenames.
+                  If needed it uses double quotes to wrap filename with unsafe characters.
+        'json'  - Serialized as JSON array.
+        'shell' - Space delimited list usable as command line argument list in linux shell.
+                  If needed it uses single or double quotes to wrap filename with unsafe characters.
+        'escape'- Space delimited list usable as command line argument list in linux shell.
+                  Backslash escapes every potentially unsafe character.
    required: true
    default: none
  initial-fetch-depth:
@@ -34,6 +39,9 @@ inputs:
      This option takes effect only when changes are detected using git against different base branch.
    required: false
    default: '10'
+outputs:
+  changes:
+    description: JSON array with names of all filters matching any of changed files
 runs:
  using: 'node12'
  main: 'dist/index.js'
--- a/dist/index.js
+++ b/dist/index.js
--- a/package-lock.json
+++ b/package-lock.json
@@ -3808,6 +3808,12 @@
      "integrity": "sha512-f5j5b/Gf71L+dbqxIpQ4Z2WlmI/mPJ0fOkGGmFgtb6sAu97EPczzbS3/tJKxmcYDj55OX6ssqwDAWOHIYDRDGA==",
      "dev": true
    },
+    "@types/picomatch": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@types/picomatch/-/picomatch-2.2.1.tgz",
+      "integrity": "sha512-26/tQcDmJXYHiaWAAIjnTVL5nwrT+IVaqFZIbBImAuKk/r/j1r/1hmZ7uaOzG6IknqP3QHcNNQ6QO8Vp28lUoA==",
+      "dev": true
+    },
    "@types/prettier": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.0.1.tgz",
@@ -4038,6 +4044,111 @@
      "requires": {
        "micromatch": "^3.1.4",
        "normalize-path": "^2.1.1"
+      },
+      "dependencies": {
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "^1.1.0",
+            "array-unique": "^0.3.2",
+            "extend-shallow": "^2.0.1",
+            "fill-range": "^4.0.0",
+            "isobject": "^3.0.1",
+            "repeat-element": "^1.1.2",
+            "snapdragon": "^0.8.1",
+            "snapdragon-node": "^2.0.1",
+            "split-string": "^3.0.2",
+            "to-regex": "^3.0.1"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "^0.1.0"
+              }
+            }
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "^2.0.1",
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1",
+            "to-regex-range": "^2.1.0"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "^0.1.0"
+              }
+            }
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "^1.1.5"
+              }
+            }
+          }
+        },
+        "micromatch": {
+          "version": "3.1.10",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
+          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
+          "dev": true,
+          "requires": {
+            "arr-diff": "^4.0.0",
+            "array-unique": "^0.3.2",
+            "braces": "^2.3.1",
+            "define-property": "^2.0.2",
+            "extend-shallow": "^3.0.2",
+            "extglob": "^2.0.4",
+            "fragment-cache": "^0.2.1",
+            "kind-of": "^6.0.2",
+            "nanomatch": "^1.2.9",
+            "object.pick": "^1.3.0",
+            "regex-not": "^1.0.0",
+            "snapdragon": "^0.8.1",
+            "to-regex": "^3.0.2"
+          }
+        },
+        "to-regex-range": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+          "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+          "dev": true,
+          "requires": {
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1"
+          }
+        }
      }
    },
    "argparse": {
@@ -4778,7 +4889,8 @@
    "balanced-match": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+      "dev": true
    },
    "base": {
      "version": "0.11.2",
@@ -4853,40 +4965,12 @@
      "version": "1.1.11",
      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
      "requires": {
        "balanced-match": "^1.0.0",
        "concat-map": "0.0.1"
      }
    },
-    "braces": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
-      "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
-      "dev": true,
-      "requires": {
-        "arr-flatten": "^1.1.0",
-        "array-unique": "^0.3.2",
-        "extend-shallow": "^2.0.1",
-        "fill-range": "^4.0.0",
-        "isobject": "^3.0.1",
-        "repeat-element": "^1.1.2",
-        "snapdragon": "^0.8.1",
-        "snapdragon-node": "^2.0.1",
-        "split-string": "^3.0.2",
-        "to-regex": "^3.0.1"
-      },
-      "dependencies": {
-        "extend-shallow": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
-          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
-          "dev": true,
-          "requires": {
-            "is-extendable": "^0.1.0"
-          }
-        }
-      }
-    },
    "browser-process-hrtime": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz",
@@ -5145,7 +5229,8 @@
    "concat-map": {
      "version": "0.0.1",
      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
    },
    "contains-path": {
      "version": "0.1.0",
@@ -6484,29 +6569,6 @@
        "flat-cache": "^2.0.1"
      }
    },
-    "fill-range": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
-      "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
-      "dev": true,
-      "requires": {
-        "extend-shallow": "^2.0.1",
-        "is-number": "^3.0.0",
-        "repeat-string": "^1.6.1",
-        "to-regex-range": "^2.1.0"
-      },
-      "dependencies": {
-        "extend-shallow": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
-          "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
-          "dev": true,
-          "requires": {
-            "is-extendable": "^0.1.0"
-          }
-        }
-      }
-    },
    "find-up": {
      "version": "2.1.0",
      "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
@@ -6768,6 +6830,26 @@
        "kind-of": "^4.0.0"
      },
      "dependencies": {
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "^1.1.5"
+              }
+            }
+          }
+        },
        "kind-of": {
          "version": "4.0.0",
          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz",
@@ -7121,26 +7203,6 @@
        "is-extglob": "^2.1.1"
      }
    },
-    "is-number": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
-      "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
-      "dev": true,
-      "requires": {
-        "kind-of": "^3.0.2"
-      },
-      "dependencies": {
-        "kind-of": {
-          "version": "3.2.2",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
-          "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
-          "dev": true,
-          "requires": {
-            "is-buffer": "^1.1.5"
-          }
-        }
-      }
-    },
    "is-plain-object": {
      "version": "2.0.4",
      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -12325,9 +12387,9 @@
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    },
    "kind-of": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz",
-      "integrity": "sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+      "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==",
      "dev": true
    },
    "kleur": {
@@ -12478,27 +12540,6 @@
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      "dev": true
    },
-    "micromatch": {
-      "version": "3.1.10",
-      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
-      "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
-      "dev": true,
-      "requires": {
-        "arr-diff": "^4.0.0",
-        "array-unique": "^0.3.2",
-        "braces": "^2.3.1",
-        "define-property": "^2.0.2",
-        "extend-shallow": "^3.0.2",
-        "extglob": "^2.0.4",
-        "fragment-cache": "^0.2.1",
-        "kind-of": "^6.0.2",
-        "nanomatch": "^1.2.9",
-        "object.pick": "^1.3.0",
-        "regex-not": "^1.0.0",
-        "snapdragon": "^0.8.1",
-        "to-regex": "^3.0.2"
-      }
-    },
    "mime-db": {
      "version": "1.44.0",
      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
@@ -12524,6 +12565,7 @@
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      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "dev": true,
      "requires": {
        "brace-expansion": "^1.1.7"
      }
@@ -12977,8 +13019,7 @@
    "picomatch": {
      "version": "2.2.2",
      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
-      "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
-      "dev": true
+      "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg=="
    },
    "pify": {
      "version": "2.3.0",
@@ -13506,11 +13547,114 @@
        "walker": "~1.0.5"
      },
      "dependencies": {
+        "braces": {
+          "version": "2.3.2",
+          "resolved": "https://registry.npmjs.org/braces/-/braces-2.3.2.tgz",
+          "integrity": "sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==",
+          "dev": true,
+          "requires": {
+            "arr-flatten": "^1.1.0",
+            "array-unique": "^0.3.2",
+            "extend-shallow": "^2.0.1",
+            "fill-range": "^4.0.0",
+            "isobject": "^3.0.1",
+            "repeat-element": "^1.1.2",
+            "snapdragon": "^0.8.1",
+            "snapdragon-node": "^2.0.1",
+            "split-string": "^3.0.2",
+            "to-regex": "^3.0.1"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "^0.1.0"
+              }
+            }
+          }
+        },
+        "fill-range": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-4.0.0.tgz",
+          "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
+          "dev": true,
+          "requires": {
+            "extend-shallow": "^2.0.1",
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1",
+            "to-regex-range": "^2.1.0"
+          },
+          "dependencies": {
+            "extend-shallow": {
+              "version": "2.0.1",
+              "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
+              "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
+              "dev": true,
+              "requires": {
+                "is-extendable": "^0.1.0"
+              }
+            }
+          }
+        },
+        "is-number": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-number/-/is-number-3.0.0.tgz",
+          "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
+          "dev": true,
+          "requires": {
+            "kind-of": "^3.0.2"
+          },
+          "dependencies": {
+            "kind-of": {
+              "version": "3.2.2",
+              "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+              "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
+              "dev": true,
+              "requires": {
+                "is-buffer": "^1.1.5"
+              }
+            }
+          }
+        },
+        "micromatch": {
+          "version": "3.1.10",
+          "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-3.1.10.tgz",
+          "integrity": "sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==",
+          "dev": true,
+          "requires": {
+            "arr-diff": "^4.0.0",
+            "array-unique": "^0.3.2",
+            "braces": "^2.3.1",
+            "define-property": "^2.0.2",
+            "extend-shallow": "^3.0.2",
+            "extglob": "^2.0.4",
+            "fragment-cache": "^0.2.1",
+            "kind-of": "^6.0.2",
+            "nanomatch": "^1.2.9",
+            "object.pick": "^1.3.0",
+            "regex-not": "^1.0.0",
+            "snapdragon": "^0.8.1",
+            "to-regex": "^3.0.2"
+          }
+        },
        "minimist": {
          "version": "1.2.0",
          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
          "dev": true
+        },
+        "to-regex-range": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
+          "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
+          "dev": true,
+          "requires": {
+            "is-number": "^3.0.0",
+            "repeat-string": "^1.6.1"
+          }
        }
      }
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@@ -13745,12 +13889,12 @@
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-      "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.2.tgz",
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+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.3.tgz",
+      "integrity": "sha512-Htz+RnsXWk5+P2slx5Jh3Q66vhQj1Cllm0zvnaY98+NFx+Dv2CF/f5O/t8x+KaNdrdIAsruNzoh/KpialbqAnw==",
      "dev": true,
      "requires": {
-        "atob": "^2.1.1",
+        "atob": "^2.1.2",
        "decode-uri-component": "^0.2.0",
        "resolve-url": "^0.2.1",
        "source-map-url": "^0.4.0",
@@ -14214,16 +14358,6 @@
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-    "to-regex-range": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-2.1.1.tgz",
-      "integrity": "sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=",
-      "dev": true,
-      "requires": {
-        "is-number": "^3.0.0",
-        "repeat-string": "^1.6.1"
-      }
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    "tough-cookie": {
      "version": "3.0.1",
      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-3.0.1.tgz",
--- a/package.json
+++ b/package.json
@@ -29,13 +29,14 @@
    "@actions/exec": "^1.0.4",
    "@actions/github": "^2.2.0",
    "@octokit/webhooks": "^7.6.2",
-    "minimatch": "^3.0.4"
+    "picomatch": "^2.2.2"
  },
  "devDependencies": {
    "@types/jest": "^25.2.3",
    "@types/js-yaml": "^3.12.4",
    "@types/minimatch": "^3.0.3",
    "@types/node": "^14.0.5",
+    "@types/picomatch": "^2.2.1",
    "@typescript-eslint/parser": "^3.3.0",
    "@zeit/ncc": "^0.22.3",
    "eslint": "^7.3.0",
--- a/src/exec.ts
+++ b/src/exec.ts
@@ -0,0 +1,21 @@
+import {exec as execImpl, ExecOptions} from '@actions/exec'
+
+// Wraps original exec() function
+// Returns exit code and whole stdout/stderr
+export default async function exec(commandLine: string, args?: string[], options?: ExecOptions): Promise<ExecResult> {
+  options = options || {}
+  let stdout = ''
+  let stderr = ''
+  options.listeners = {
+    stdout: (data: Buffer) => (stdout += data.toString()),
+    stderr: (data: Buffer) => (stderr += data.toString())
+  }
+  const code = await execImpl(commandLine, args, options)
+  return {code, stdout, stderr}
+}
+
+export interface ExecResult {
+  code: number
+  stdout: string
+  stderr: string
+}
--- a/src/filter.ts
+++ b/src/filter.ts
@@ -1,5 +1,5 @@
 import * as jsyaml from 'js-yaml'
-import * as minimatch from 'minimatch'
+import picomatch from 'picomatch'
 import {File, ChangeStatus} from './file'

 // Type definition of object we expect to load from YAML
@@ -8,11 +8,11 @@ interface FilterYaml {
 }
 type FilterItemYaml =
  | string // Filename pattern, e.g. "path/to/*.js"
-  | {[changeTypes: string]: string} // Change status and filename, e.g. added|modified: "path/to/*.js"
+  | {[changeTypes: string]: string | string[]} // Change status and filename, e.g. added|modified: "path/to/*.js"
  | FilterItemYaml[] // Supports referencing another rule via YAML anchor

 // Minimatch options used in all matchers
-const MinimatchOptions: minimatch.IOptions = {
+const MatchOptions = {
  dot: true
 }

@@ -20,7 +20,7 @@ const MinimatchOptions: minimatch.IOptions = {
 // Created as simplified form of data in FilterItemYaml
 interface FilterRuleItem {
  status?: ChangeStatus[] // Required change status of the matched files
-  matcher: minimatch.IMinimatch // Matches the filename
+  isMatch: (str: string) => boolean // Matches the filename
 }

 export interface FilterResults {
@@ -63,7 +63,7 @@ export class Filter {

  private isMatch(file: File, patterns: FilterRuleItem[]): boolean {
    return patterns.some(
-      rule => (rule.status === undefined || rule.status.includes(file.status)) && rule.matcher.match(file.filename)
+      rule => (rule.status === undefined || rule.status.includes(file.status)) && rule.isMatch(file.filename)
    )
  }

@@ -73,14 +73,14 @@ export class Filter {
    }

    if (typeof item === 'string') {
-      return [{status: undefined, matcher: new minimatch.Minimatch(item, MinimatchOptions)}]
+      return [{status: undefined, isMatch: picomatch(item, MatchOptions)}]
    }

    if (typeof item === 'object') {
      return Object.entries(item).map(([key, pattern]) => {
-        if (typeof key !== 'string' || typeof pattern !== 'string') {
+        if (typeof key !== 'string' || (typeof pattern !== 'string' && !Array.isArray(pattern))) {
          this.throwInvalidFormatError(
-            `Expected [key:string]= pattern:string, but [${key}:${typeof key}]= ${pattern}:${typeof pattern} found`
+            `Expected [key:string]= pattern:string | string[], but [${key}:${typeof key}]= ${pattern}:${typeof pattern} found`
          )
        }
        return {
@@ -89,7 +89,7 @@ export class Filter {
            .map(x => x.trim())
            .filter(x => x.length > 0)
            .map(x => x.toLowerCase()) as ChangeStatus[],
-          matcher: new minimatch.Minimatch(pattern, MinimatchOptions)
+          isMatch: picomatch(pattern, MatchOptions)
        }
      })
    }
--- a/src/git.ts
+++ b/src/git.ts
@@ -1,25 +1,15 @@
-import {exec} from '@actions/exec'
+import exec from './exec'
 import * as core from '@actions/core'
 import {File, ChangeStatus} from './file'

 export const NULL_SHA = '0000000000000000000000000000000000000000'
+export const HEAD = 'HEAD'

-export async function getChangesAgainstSha(sha: string): Promise<File[]> {
-  // Fetch single commit
-  core.startGroup(`Fetching ${sha} from origin`)
-  await exec('git', ['fetch', '--depth=1', '--no-tags', 'origin', sha])
-  core.endGroup()
-
-  // Get differences between sha and HEAD
-  core.startGroup(`Change detection ${sha}..HEAD`)
+export async function getChangesInLastCommit(): Promise<File[]> {
+  core.startGroup(`Change detection in last commit`)
  let output = ''
  try {
-    // Two dots '..' change detection - directly compares two versions
-    await exec('git', ['diff', '--no-renames', '--name-status', '-z', `${sha}..HEAD`], {
-      listeners: {
-        stdout: (data: Buffer) => (output += data.toString())
-      }
-    })
+    output = (await exec('git', ['log', '--format=', '--no-renames', '--name-status', '-z', '-n', '1'])).stdout
  } finally {
    fixStdOutNullTermination()
    core.endGroup()
@@ -28,25 +18,68 @@ export async function getChangesAgainstSha(sha: string): Promise<File[]> {
  return parseGitDiffOutput(output)
 }

-export async function getChangesSinceRef(ref: string, initialFetchDepth: number): Promise<File[]> {
-  // Fetch and add base branch
-  core.startGroup(`Fetching ${ref} from origin until merge-base is found`)
-  await exec('git', ['fetch', `--depth=${initialFetchDepth}`, '--no-tags', 'origin', `${ref}:${ref}`])
+export async function getChanges(ref: string): Promise<File[]> {
+  if (!(await hasCommit(ref))) {
+    // Fetch single commit
+    core.startGroup(`Fetching ${ref} from origin`)
+    await exec('git', ['fetch', '--depth=1', '--no-tags', 'origin', ref])
+    core.endGroup()
+  }
+
+  // Get differences between ref and HEAD
+  core.startGroup(`Change detection ${ref}..HEAD`)
+  let output = ''
+  try {
+    // Two dots '..' change detection - directly compares two versions
+    output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', `${ref}..HEAD`])).stdout
+  } finally {
+    fixStdOutNullTermination()
+    core.endGroup()
+  }
+
+  return parseGitDiffOutput(output)
+}
+
+export async function getChangesOnHead(): Promise<File[]> {
+  // Get current changes - both staged and unstaged
+  core.startGroup(`Change detection on HEAD`)
+  let output = ''
+  try {
+    output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', 'HEAD'])).stdout
+  } finally {
+    fixStdOutNullTermination()
+    core.endGroup()
+  }
+
+  return parseGitDiffOutput(output)
+}
+
+export async function getChangesSinceMergeBase(ref: string, initialFetchDepth: number): Promise<File[]> {
+  if (!(await hasCommit(ref))) {
+    // Fetch and add base branch
+    core.startGroup(`Fetching ${ref}`)
+    try {
+      await exec('git', ['fetch', `--depth=${initialFetchDepth}`, '--no-tags', 'origin', `${ref}:${ref}`])
+    } finally {
+      core.endGroup()
+    }
+  }

  async function hasMergeBase(): Promise<boolean> {
-    return (await exec('git', ['merge-base', ref, 'HEAD'], {ignoreReturnCode: true})) === 0
+    return (await exec('git', ['merge-base', ref, 'HEAD'], {ignoreReturnCode: true})).code === 0
  }

  async function countCommits(): Promise<number> {
    return (await getNumberOfCommits('HEAD')) + (await getNumberOfCommits(ref))
  }

+  core.startGroup(`Searching for merge-base with ${ref}`)
  // Fetch more commits until merge-base is found
  if (!(await hasMergeBase())) {
    let deepen = initialFetchDepth
    let lastCommitsCount = await countCommits()
    do {
-      await exec('git', ['fetch', `--deepen=${deepen}`, '--no-tags', '--no-auto-gc', '-q'])
+      await exec('git', ['fetch', `--deepen=${deepen}`, '--no-tags'])
      const count = await countCommits()
      if (count <= lastCommitsCount) {
        core.info('No merge base found - all files will be listed as added')
@@ -64,11 +97,7 @@ export async function getChangesSinceRef(ref: string, initialFetchDepth: number)
  let output = ''
  try {
    // Three dots '...' change detection - finds merge-base and compares against it
-    await exec('git', ['diff', '--no-renames', '--name-status', '-z', `${ref}...HEAD`], {
-      listeners: {
-        stdout: (data: Buffer) => (output += data.toString())
-      }
-    })
+    output = (await exec('git', ['diff', '--no-renames', '--name-status', '-z', `${ref}...HEAD`])).stdout
  } finally {
    fixStdOutNullTermination()
    core.endGroup()
@@ -93,11 +122,7 @@ export async function listAllFilesAsAdded(): Promise<File[]> {
  core.startGroup('Listing all files tracked by git')
  let output = ''
  try {
-    await exec('git', ['ls-files', '-z'], {
-      listeners: {
-        stdout: (data: Buffer) => (output += data.toString())
-      }
-    })
+    output = (await exec('git', ['ls-files', '-z'])).stdout
  } finally {
    fixStdOutNullTermination()
    core.endGroup()
@@ -112,34 +137,56 @@ export async function listAllFilesAsAdded(): Promise<File[]> {
    }))
 }

-export function isTagRef(ref: string): boolean {
-  return ref.startsWith('refs/tags/')
+export async function getCurrentRef(): Promise<string> {
+  core.startGroup(`Determining current ref`)
+  try {
+    const branch = (await exec('git', ['branch', '--show-current'])).stdout.trim()
+    if (branch) {
+      return branch
+    }
+
+    const describe = await exec('git', ['describe', '--tags', '--exact-match'], {ignoreReturnCode: true})
+    if (describe.code === 0) {
+      return describe.stdout.trim()
+    }
+
+    return (await exec('git', ['rev-parse', 'HEAD'])).stdout.trim()
+  } finally {
+    core.endGroup()
+  }
 }

-export function trimRefs(ref: string): string {
-  return trimStart(ref, 'refs/')
+export function getShortName(ref: string): string {
+  if (!ref) return ''
+
+  const heads = 'refs/heads/'
+  const tags = 'refs/tags/'
+
+  if (ref.startsWith(heads)) return ref.slice(heads.length)
+  if (ref.startsWith(tags)) return ref.slice(tags.length)
+
+  return ref
 }

-export function trimRefsHeads(ref: string): string {
-  const trimRef = trimStart(ref, 'refs/')
-  return trimStart(trimRef, 'heads/')
+export function isGitSha(ref: string): boolean {
+  return /^[a-z0-9]{40}$/.test(ref)
+}
+
+async function hasCommit(ref: string): Promise<boolean> {
+  core.startGroup(`Checking if commit for ${ref} is locally available`)
+  try {
+    return (await exec('git', ['cat-file', '-e', `${ref}^{commit}`], {ignoreReturnCode: true})).code === 0
+  } finally {
+    core.endGroup()
+  }
 }

 async function getNumberOfCommits(ref: string): Promise<number> {
-  let output = ''
-  await exec('git', ['rev-list', `--count`, ref], {
-    listeners: {
-      stdout: (data: Buffer) => (output += data.toString())
-    }
-  })
+  const output = (await exec('git', ['rev-list', `--count`, ref])).stdout
  const count = parseInt(output)
  return isNaN(count) ? 0 : count
 }

-function trimStart(ref: string, start: string): string {
-  return ref.startsWith(start) ? ref.substr(start.length) : ref
-}
-
 function fixStdOutNullTermination(): void {
  // Previous command uses NULL as delimiters and output is printed to stdout.
  // We have to make sure next thing written to stdout will start on new line.
--- a/src/list-format/csv-escape.ts
+++ b/src/list-format/csv-escape.ts
@@ -0,0 +1,16 @@
+// Returns filename escaped for CSV
+// Wraps file name into "..." only when it contains some potentially unsafe character
+export function csvEscape(value: string): string {
+  if (value === '') return value
+
+  // Only safe characters
+  if (/^[a-zA-Z0-9._+:@%/-]+$/m.test(value)) {
+    return value
+  }
+
+  // https://tools.ietf.org/html/rfc4180
+  // If double-quotes are used to enclose fields, then a double-quote
+  // appearing inside a field must be escaped by preceding it with
+  // another double quote
+  return `"${value.replace(/"/g, '""')}"`
+}
--- a/src/list-format/shell-escape.ts
+++ b/src/list-format/shell-escape.ts
@@ -0,0 +1,28 @@
+// Backslash escape every character except small subset of definitely safe characters
+export function backslashEscape(value: string): string {
+  return value.replace(/([^a-zA-Z0-9,._+:@%/-])/gm, '\\$1')
+}
+
+// Returns filename escaped for usage as shell argument.
+// Applies "human readable" approach with as few escaping applied as possible
+export function shellEscape(value: string): string {
+  if (value === '') return value
+
+  // Only safe characters
+  if (/^[a-zA-Z0-9,._+:@%/-]+$/m.test(value)) {
+    return value
+  }
+
+  if (value.includes("'")) {
+    // Only safe characters, single quotes and white-spaces
+    if (/^[a-zA-Z0-9,._+:@%/'\s-]+$/m.test(value)) {
+      return `"${value}"`
+    }
+
+    // Split by single quote and apply escaping recursively
+    return value.split("'").map(shellEscape).join("\\'")
+  }
+
+  // Contains some unsafe characters but no single quote
+  return `'${value}'`
+}
--- a/src/main.ts
+++ b/src/main.ts
@@ -6,9 +6,10 @@ import {Webhooks} from '@octokit/webhooks'
 import {Filter, FilterResults} from './filter'
 import {File, ChangeStatus} from './file'
 import * as git from './git'
-import shellEscape from './shell-escape'
+import {backslashEscape, shellEscape} from './list-format/shell-escape'
+import {csvEscape} from './list-format/csv-escape'

-type ExportFormat = 'none' | 'json' | 'shell'
+type ExportFormat = 'none' | 'csv' | 'json' | 'shell' | 'escape'

 async function run(): Promise<void> {
  try {
@@ -55,44 +56,73 @@ function getConfigFileContent(configPath: string): string {
 }

 async function getChangedFiles(token: string, base: string, initialFetchDepth: number): Promise<File[]> {
+  // if base is 'HEAD' only local uncommitted changes will be detected
+  // This is the simplest case as we don't need to fetch more commits or evaluate current/before refs
+  if (base === git.HEAD) {
+    return await git.getChangesOnHead()
+  }
+
  if (github.context.eventName === 'pull_request' || github.context.eventName === 'pull_request_target') {
    const pr = github.context.payload.pull_request as Webhooks.WebhookPayloadPullRequestPullRequest
-    return token
-      ? await getChangedFilesFromApi(token, pr)
-      : await git.getChangesSinceRef(pr.base.ref, initialFetchDepth)
-  } else if (github.context.eventName === 'push') {
-    return getChangedFilesFromPush(base, initialFetchDepth)
+    if (token) {
+      return await getChangedFilesFromApi(token, pr)
+    }
+    core.info('Github token is not available - changes will be detected from PRs merge commit')
+    return await git.getChangesInLastCommit()
  } else {
-    throw new Error('This action can be triggered only by pull_request, pull_request_target or push event')
+    return getChangedFilesFromGit(base, initialFetchDepth)
  }
 }

-async function getChangedFilesFromPush(base: string, initialFetchDepth: number): Promise<File[]> {
-  const push = github.context.payload as Webhooks.WebhookPayloadPush
+async function getChangedFilesFromGit(base: string, initialFetchDepth: number): Promise<File[]> {
+  const defaultRef = github.context.payload.repository?.default_branch

-  // No change detection for pushed tags
-  if (git.isTagRef(push.ref)) {
-    core.info('Workflow is triggered by pushing of tag - all files will be listed as added')
-    return await git.listAllFilesAsAdded()
+  const beforeSha =
+    github.context.eventName === 'push' ? (github.context.payload as Webhooks.WebhookPayloadPush).before : null
+
+  const pushRef =
+    git.getShortName(github.context.ref) ||
+    (core.warning(`'ref' field is missing in event payload - using current branch, tag or commit SHA`),
+    await git.getCurrentRef())
+
+  const baseRef = git.getShortName(base) || defaultRef
+  if (!baseRef) {
+    throw new Error(
+      "This action requires 'base' input to be configured or 'repository.default_branch' to be set in the event payload"
+    )
  }

-  const baseRef = git.trimRefsHeads(base || push.repository.default_branch)
-  const pushRef = git.trimRefsHeads(push.ref)
+  const isBaseRefSha = git.isGitSha(baseRef)
+  const isBaseSameAsPush = baseRef === pushRef

-  // If base references same branch it was pushed to, we will do comparison against the previously pushed commit.
-  if (baseRef === pushRef) {
-    if (push.before === git.NULL_SHA) {
-      core.info('First push of a branch detected - all files will be listed as added')
-      return await git.listAllFilesAsAdded()
+  // If base is commit SHA we will do comparison against the referenced commit
+  // Or if base references same branch it was pushed to, we will do comparison against the previously pushed commit
+  if (isBaseRefSha || isBaseSameAsPush) {
+    if (!isBaseRefSha && !beforeSha) {
+      core.warning(`'before' field is missing in event payload - changes will be detected from last commit`)
+      return await git.getChangesInLastCommit()
    }

-    core.info(`Changes will be detected against the last previously pushed commit on same branch (${pushRef})`)
-    return await git.getChangesAgainstSha(push.before)
+    const baseSha = isBaseRefSha ? baseRef : beforeSha
+    // If there is no previously pushed commit,
+    // we will do comparison against the default branch or return all as added
+    if (baseSha === git.NULL_SHA) {
+      if (defaultRef && baseRef !== defaultRef) {
+        core.info(`First push of a branch detected - changes will be detected against the default branch ${defaultRef}`)
+        return await git.getChangesSinceMergeBase(defaultRef, initialFetchDepth)
+      } else {
+        core.info('Initial push detected - all files will be listed as added')
+        return await git.listAllFilesAsAdded()
+      }
+    }
+
+    core.info(`Changes will be detected against commit (${baseSha})`)
+    return await git.getChanges(baseSha)
  }

  // Changes introduced by current branch against the base branch
  core.info(`Changes will be detected against the branch ${baseRef}`)
-  return await git.getChangesSinceRef(baseRef, initialFetchDepth)
+  return await git.getChangesSinceMergeBase(baseRef, initialFetchDepth)
 }

 // Uses github REST api to get list of files changed in PR
@@ -100,11 +130,13 @@ async function getChangedFilesFromApi(
  token: string,
  pullRequest: Webhooks.WebhookPayloadPullRequestPullRequest
 ): Promise<File[]> {
-  core.info(`Fetching list of changed files for PR#${pullRequest.number} from Github API`)
+  core.startGroup(`Fetching list of changed files for PR#${pullRequest.number} from Github API`)
+  core.info(`Number of changed_files is ${pullRequest.changed_files}`)
  const client = new github.GitHub(token)
  const pageSize = 100
  const files: File[] = []
-  for (let page = 0; page * pageSize < pullRequest.changed_files; page++) {
+  for (let page = 1; (page - 1) * pageSize < pullRequest.changed_files; page++) {
+    core.info(`Invoking listFiles(pull_number: ${pullRequest.number}, page: ${page}, per_page: ${pageSize})`)
    const response = await client.pulls.listFiles({
      owner: github.context.repo.owner,
      repo: github.context.repo.repo,
@@ -113,6 +145,7 @@ async function getChangedFilesFromApi(
      per_page: pageSize
    })
    for (const row of response.data) {
+      core.info(`[${row.status}] ${row.filename}`)
      // There's no obvious use-case for detection of renames
      // Therefore we treat it as if rename detection in git diff was turned off.
      // Rename is replaced by delete of original filename and add of new filename
@@ -127,23 +160,28 @@ async function getChangedFilesFromApi(
          status: ChangeStatus.Deleted
        })
      } else {
+        // Github status and git status variants are same except for deleted files
+        const status = row.status === 'removed' ? ChangeStatus.Deleted : (row.status as ChangeStatus)
        files.push({
          filename: row.filename,
-          status: row.status as ChangeStatus
+          status
        })
      }
    }
  }

+  core.endGroup()
  return files
 }

 function exportResults(results: FilterResults, format: ExportFormat): void {
  core.info('Results:')
+  const changes = []
  for (const [key, files] of Object.entries(results)) {
    const value = files.length > 0
    core.startGroup(`Filter ${key} = ${value}`)
    if (files.length > 0) {
+      changes.push(key)
      core.info('Matching files:')
      for (const file of files) {
        core.info(`${file.filename} [${file.status}]`)
@@ -153,19 +191,32 @@ function exportResults(results: FilterResults, format: ExportFormat): void {
    }

    core.setOutput(key, value)
+    core.setOutput(`${key}_count`, files.length)
    if (format !== 'none') {
      const filesValue = serializeExport(files, format)
      core.setOutput(`${key}_files`, filesValue)
    }
+    core.endGroup()
+  }
+
+  if (results['changes'] === undefined) {
+    const changesJson = JSON.stringify(changes)
+    core.info(`Changes output set to ${changesJson}`)
+    core.setOutput('changes', changesJson)
+  } else {
+    core.info('Cannot set changes output variable - name already used by filter output')
  }
-  core.endGroup()
 }

 function serializeExport(files: File[], format: ExportFormat): string {
  const fileNames = files.map(file => file.filename)
  switch (format) {
+    case 'csv':
+      return fileNames.map(csvEscape).join(',')
    case 'json':
      return JSON.stringify(fileNames)
+    case 'escape':
+      return fileNames.map(backslashEscape).join(' ')
    case 'shell':
      return fileNames.map(shellEscape).join(' ')
    default:
@@ -174,7 +225,7 @@ function serializeExport(files: File[], format: ExportFormat): string {
 }

 function isExportFormat(value: string): value is ExportFormat {
-  return value === 'none' || value === 'shell' || value === 'json'
+  return ['none', 'csv', 'shell', 'json', 'escape'].includes(value)
 }

 run()
--- a/src/shell-escape.ts
+++ b/src/shell-escape.ts
@@ -1,7 +0,0 @@
-// Credits to https://github.com/xxorax/node-shell-escape
-
-export default function shellEscape(value: string): string {
-  return `'${value.replace(/'/g, "'\\''")}'`
-    .replace(/^(?:'')+/g, '') // unduplicate single-quote at the beginning
-    .replace(/\\'''/g, "\\'") // remove non-escaped single-quote if there are enclosed between 2 escaped
-}
Author	SHA1	Message	Date
Michal Dorner	e5b96fe4da	Merge pull request #68 from dorny/list-files-csv Add list-files: csv format	2021-02-20 11:32:11 +01:00
Michal Dorner	a339507743	Skip CI when modifying only README or CHANGELOG	2021-02-20 11:30:21 +01:00
Michal Dorner	febe8330ca	Update README and CHANGELOG	2021-02-20 11:28:11 +01:00
Michal Dorner	b5fa2d5c02	Add list-files: csv format	2021-02-20 11:21:30 +01:00
Michal Dorner	e2bed85912	Mention test-reporter in README	2021-02-01 21:58:39 +01:00
Michal Dorner	7c0f15b688	Update CHANGELOG	2021-01-29 20:10:42 +01:00
Michal Dorner	cbc3287af3	Merge pull request #65 from dorny/add-count-output Add count output	2021-01-29 20:03:56 +01:00
Michal Dorner	a2730492f0	Add test for `${FILTER_NAME}_count` output	2021-01-29 19:59:09 +01:00
Michal Dorner	c2766acabb	Add `${FILTER_NAME}_count` output	2021-01-29 19:54:44 +01:00
Michal Dorner	363576b9ea	Merge pull request #61 from tun0/fix-grouping Fix grouping of changes	2021-01-26 21:31:41 +01:00
Michal Dorner	b1a097ef7b	Rebuild dist/index.js	2021-01-26 21:28:06 +01:00
Ruben Laban	2c79a825c0	Fix grouping	2021-01-26 12:22:37 +01:00
Michal Dorner	4e7fcc37b4	Fix link to CHANGELOG in README	2020-12-17 22:54:24 +01:00
Michal Dorner	c506bed1ae	Update CHANGELOG.md for v2.7.0	2020-12-17 22:51:53 +01:00
Michal Dorner	9b7572ffb2	Merge pull request #59 from dorny/array-to-use-in-matrix Add "changes" output variable to support matrix job configuration	2020-12-17 22:48:28 +01:00
Michal Dorner	9e8c9af501	Add "changes" output variable to support matrix job configuration	2020-12-17 22:33:11 +01:00
Michal Dorner	84e1697bff	Merge pull request #58 from dorny/unquoted-shell-escape Improved listing of matching files with `list-files: shell` and `list-files: escape` options	2020-12-17 22:28:11 +01:00
Michal Dorner	e4d886f503	Provide `shell` and `escape` options when formatting matching files	2020-12-17 22:13:28 +01:00
Michal Dorner	ada1eee648	Simplify shell escaping - escape chars instead of quoting whole string	2020-12-17 22:13:28 +01:00
Michal Dorner	44ac6d8e25	Merge pull request #57 from lgatto/patch-1 Fix typos in README.md	2020-12-17 10:28:30 +01:00
Laurent Gatto	3c5b7d242c	Update README.md	2020-12-17 08:57:31 +01:00
Michal Dorner	eb75a1edc1	Merge pull request #53 from dorny/detect-local-changes Support local changes	2020-11-22 21:17:54 +01:00
Michal Dorner	181b35e268	Update docs for v2.6.0	2020-11-22 21:17:07 +01:00
Michal Dorner	1934d574ce	Support local changes	2020-11-22 20:59:32 +01:00
Michal Dorner	d599443ba5	Fix change detection using Github API (#51 )	2020-11-13 20:15:41 +01:00
Michal Dorner	eb8fe2c24b	Update dist/index.js and docs after PR #50	2020-11-13 18:55:57 +01:00
Michal Dorner	dec8b8030e	Merge pull request #50 from simllll/patch-1 fix: retrieve all changes via api	2020-11-13 18:48:29 +01:00
Simon Tretter	785a14adbe	fix: add missing Octokit import	2020-11-13 17:30:27 +01:00
Simon Tretter	e84bc6af29	fix: retrieve all changes via api the number returned by pullRequest.changed_files doesn't reflect the correct number of real changed files. Therefore lot of filters didn't work in my scenario, as it said nothing has changed. This especially happens if there are more than 100 files changed (first time I experienced it where over 1000 files have changed, and now when there were about 300 files that have changed). I changed the detection by querying the api as long as it returns new results. This ensures all pages have been retrieved. It's tested and used in production on our end, but please check again if I didn't miss anything. Thanks a lot for this awesome github action :)	2020-11-13 17:28:22 +01:00
Michal Dorner	b4eabb6049	Use picomatch + impl followups from #48	2020-11-09 00:45:53 +01:00
Michal Dorner	550eb4925d	Merge pull request #48 from getsentry/master feat: Add support for multiple patterns when using file status	2020-11-09 00:26:00 +01:00
Billy Vong	5282566eab	feat: Add support for multiple patterns when using file status This adds support for using multiple patterns when checking for file status (added, modified, deleted) and as a result also allows you to use YAML anchors.	2020-11-06 17:41:51 -08:00
Billy Vong	804ec66d7a	Fix typo in README example (#47 ) The example was missing `outputs`	2020-11-03 09:23:07 +01:00
Michal Dorner	b37d4e9e86	Use micromatch instead of minimatch (#46 ) * Use micromatch instead of minimatch micromatch claims to support full Bash 4.3 spec and it actually passes all the tests. For example this fixes processing of '!(*/.tsx\|*/.less)' pattern - needed by #45 * Update CHANGELOG.md	2020-10-23 12:33:44 +02:00
Michal Dorner	7b5334ddb5	Add links to some real world usage examples	2020-10-17 22:38:15 +02:00
Michal Dorner	75cbfb4be9	Support workflows triggered by any event (#44 ) * Allow change detection on all event types * mention commit SHA in docs for base parameter * improve logging * update CHANGELOG.md	2020-10-16 12:28:12 +02:00
Michal Dorner	9bd03c0d68	Update CHANGELOG.md	2020-10-06 13:40:13 +02:00
Michal Dorner	9553dabbd8	Remove usage of --no-auto-gc option (#42 ) * Remove usage of --no-auto-gc option This option is not supported in git versions < 2.23. Older git versions might be used in self-hosted runners. * Update CHANGELOG	2020-10-06 13:38:18 +02:00
Michal Dorner	8b399ed168	Add minimal example to the top part of README	2020-10-01 10:55:29 +02:00
Michal Dorner	ff5bb057bf	v2.4.0 - support local execution with act + allow tags (#40 ) * Avoid code repetition with exec() and output listeners * Improve behavior for new branches and when it's running in ACT * Detect parent commit only if needed * Fix parent commit detection for initial commit * Improve logging * Improve current ref detection * Fix issue when base is a already fetched tag * Fix issue when base is a already fetched tag * Update README * Document usage with act * Use `git log` to get changes in latest commit * Disable other output for `git log` * get short name from base ref + improve loggig * update CHANGELOG	2020-09-30 00:32:49 +02:00
Michal Dorner	d9e86af7c0	Small improvement to project description	2020-09-14 18:49:18 +02:00
Michal Dorner	adb239d623	Add hint to use fetch-depth for feature branch workdlow	2020-09-14 18:09:37 +02:00