GitHub - tj-actions/changed-files: :octocat: Github action to retrieve all (added, copied, modified, deleted, renamed, type changed, unmerged, unknown) files and directories. (original) (raw)
Effortlessly track all changed files and directories relative to a target branch, the current branch (preceding commit or the last remote commit), multiple branches, or custom commits returning relative paths from the project root using this GitHub action.
Note
- This action solely identifies files that have changed for events such as pull_request*, push, merge_group, release, and many more. However, it doesn't detect pending uncommitted changes created during the workflow execution.
See: https://github.com/tj-actions/verify-changed-files instead.
Table of contents
- Features ๐
- Usage ๐ป
- Inputs โ๏ธ
- Useful Acronyms ๐งฎ
- Outputs ๐ค
- Versioning ๐ท๏ธ
- Examples ๐
- Real-world usage ๐
- Important Notice โ ๏ธ
- Migration guide ๐
- Credits ๐
- Report Bugs ๐
- Contributors โจ
- ๐ผ Automate Your Job Search Too
Features ๐
- Fast execution, averaging 0-10 seconds.
- Leverages either Github's REST API or Git's native diff command to determine changed files.
- Facilitates easy debugging.
- Scales to handle large/mono repositories.
- Supports Git submodules.
- Supports merge queues for pull requests.
- Generates escaped JSON output for running matrix jobs based on changed files.
- Lists changed directories.
- Limits matching changed directories to a specified maximum depth.
- Optionally excludes the current directory.
- Writes outputs to a designated
.txtor.jsonfile for further processing. - Restores deleted files to their previous location or a newly specified location.
- Supports fetching a fixed number of commits, which improves performance.
- Compatible with all platforms (Linux, MacOS, Windows).
- Supports GitHub-hosted runners.
- Supports GitHub Enterprise Server.
- Supports self-hosted runners.
- Lists all files and directories that have changed:
- Between the current pull request branch and the last commit on the target branch.
- Between the last commit and the current pushed change.
- Between the last remote branch commit and the current HEAD.
- Restricts change detection to a subset of files and directories:
- Provides boolean output indicating changes in specific files.
- Uses Glob pattern matching.
* Supports Globstar.
* Supports brace expansion.
* Supports negation. - Uses YAML syntax for specifying patterns.
* Supports YAML anchors & aliases.
* Supports YAML multi-line strings.
And many more...
Usage ๐ป
Important
- Push Events: When configuring actions/checkout, make sure to set fetch-depth to either
0or2, depending on your use case. - Mono Repositories: To avoid pulling the entire branch history, you can utilize the default actions/checkout's fetch-depth of
1for pull_request events. - Quoting Multiline Inputs: Avoid using single or double quotes for multiline inputs. The value is already a string separated by a newline character. Refer to the Examples section for more information.
- Credentials Persistence: If fetch-depth is not set to 0, make sure to set persist-credentials to
truewhen configuring actions/checkout. - Matching Files and Folders: To match all files and folders under a directory, this requires a globstar pattern e.g.
dir_name/**which matches any number of subdirectories and files.
Visit the discussions for more information or create a new discussion for usage-related questions.
On pull_request ๐
Detect changes to all files in a Pull request relative to the target branch or since the last pushed commit.
Using local .git directory ๐
name: CI
on: pull_request: branches: - main
jobs:
------------------------------------------------------------------------------------------------------------------------------------------------
Event pull_request: Compare the last commit of the main branch or last remote commit of the PR branch -> to the current commit of a PR branch.
------------------------------------------------------------------------------------------------------------------------------------------------
changed_files: runs-on: ubuntu-latest # windows-latest || macos-latest name: Test changed-files steps: - uses: actions/checkout@v4
# -----------------------------------------------------------------------------------------------------------
# Example 1
# -----------------------------------------------------------------------------------------------------------
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
# To compare changes between the current commit and the last pushed remote commit set `since_last_remote_commit: true`. e.g
# with:
# since_last_remote_commit: true
- name: List all changed files
env:
ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
run: |
for file in ${ALL_CHANGED_FILES}; do
echo "$file was changed"
done
# -----------------------------------------------------------------------------------------------------------
# Example 2
# -----------------------------------------------------------------------------------------------------------
- name: Get all changed markdown files
id: changed-markdown-files
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
# Avoid using single or double quotes for multiline patterns
files: |
**.md
docs/**.md
- name: List all changed files markdown files
if: steps.changed-markdown-files.outputs.any_changed == 'true'
env:
ALL_CHANGED_FILES: ${{ steps.changed-markdown-files.outputs.all_changed_files }}
run: |
for file in ${ALL_CHANGED_FILES}; do
echo "$file was changed"
done
# -----------------------------------------------------------------------------------------------------------
# Example 3
# -----------------------------------------------------------------------------------------------------------
- name: Get all test, doc and src files that have changed
id: changed-files-yaml
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
files_yaml: |
doc:
- '**.md'
- docs/**
test:
- test/**
- '!test/**.md'
src:
- src/**
# Optionally set `files_yaml_from_source_file` to read the YAML from a file. e.g `files_yaml_from_source_file: .github/changed-files.yml`
- name: Run step if test file(s) change
# NOTE: Ensure all outputs are prefixed by the same key used above e.g. `test_(...)` | `doc_(...)` | `src_(...)` when trying to access the `any_changed` output.
if: steps.changed-files-yaml.outputs.test_any_changed == 'true'
env:
TEST_ALL_CHANGED_FILES: ${{ steps.changed-files-yaml.outputs.test_all_changed_files }}
run: |
echo "One or more test file(s) has changed."
echo "List all the files that have changed: $TEST_ALL_CHANGED_FILES"
- name: Run step if doc file(s) change
if: steps.changed-files-yaml.outputs.doc_any_changed == 'true'
env:
DOC_ALL_CHANGED_FILES: ${{ steps.changed-files-yaml.outputs.doc_all_changed_files }}
run: |
echo "One or more doc file(s) has changed."
echo "List all the files that have changed: $DOC_ALL_CHANGED_FILES"
# -----------------------------------------------------------------------------------------------------------
# Example 4
# -----------------------------------------------------------------------------------------------------------
- name: Get changed files in the docs folder
id: changed-files-specific
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
files: docs/*.{js,html} # Alternatively using: `docs/**`
files_ignore: docs/static.js
- name: Run step if any file(s) in the docs folder change
if: steps.changed-files-specific.outputs.any_changed == 'true'
env:
ALL_CHANGED_FILES: ${{ steps.changed-files-specific.outputs.all_changed_files }}
run: |
echo "One or more files in the docs folder has changed."
echo "List all the files that have changed: $ALL_CHANGED_FILES"Using Github's API 
name: CI
on: pull_request: branches: - main merge_group:
jobs:
-------------------------------------------------------------
Event pull_request: Returns all changed pull request files.
--------------------------------------------------------------
changed_files: # NOTE: # - This is limited to pull_request* events and would raise an error for other events. # - A maximum of 3000 files can be returned. # - For more flexibility and no limitations see "Using local .git directory" above.
runs-on: ubuntu-latest # windows-latest || macos-latest
name: Test changed-files
permissions:
pull-requests: read
steps:
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
- name: List all changed files
env:
ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
run: |
for file in ${ALL_CHANGED_FILES}; do
echo "$file was changed"
doneOn push โฌ๏ธ
Detect changes to files made since the last pushed commit.
name: CI
on: push: branches: - main
jobs:
-------------------------------------------------------------
Using GitHub's API is not supported for push events
-------------------------------------------------------------
----------------------------------------------------------------------------------------------
Using local .git history
----------------------------------------------------------------------------------------------
Event push: Compare the preceding remote commit -> to the current commit of the main branch
----------------------------------------------------------------------------------------------
changed_files: runs-on: ubuntu-latest # windows-latest || macos-latest name: Test changed-files steps: - uses: actions/checkout@v4 with: fetch-depth: 0 # OR "2" -> To retrieve the preceding commit.
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
# NOTE: `since_last_remote_commit: true` is implied by default and falls back to the previous local commit.
- name: List all changed files
env:
ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
run: |
for file in ${ALL_CHANGED_FILES}; do
echo "$file was changed"
done
...Other supported events 
- schedule
- release
- workflow_dispatch
- workflow_run
- merge_group
- issue_comment
- ...and many more
To access more examples, navigate to the Examples section.
If you feel generous and want to show some extra appreciation:
Support this project with a โญ
Important
- When using
files_yaml*inputs:- All keys must start with a letter or
_and contain only alphanumeric characters,-, or_.
For example,testortest_keyortest-keyor_test_keyare all valid choices.
- All keys must start with a letter or
Inputs โ๏ธ
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 id: changed-files with:
Github API URL.
Type: string
Default: "${{ github.api_url }}"
api_url: ''
Specify a different base commit
SHA or branch used for
comparing changes
Type: string
base_sha: ''
Exclude changes outside the current
directory and show path names
relative to it. NOTE: This
requires you to specify the
top-level directory via the
pathinput.
Type: boolean
Default: "true"
diff_relative: ''
Output unique changed directories instead
of filenames. NOTE: This returns
.for changed files locatedin the current working directory
which defaults to
$GITHUB_WORKSPACE.Type: boolean
Default: "false"
dir_names: ''
Include only directories that have
been deleted as opposed to
directory names of files that
have been deleted in the
deleted_filesoutput whendir_namesisset to
true.Type: boolean
Default: "false"
dir_names_deleted_files_include_only_deleted_dirs: ''
Exclude the current directory represented
by
.from the outputwhen
dir_namesis set totrue.Type: boolean
Default: "false"
dir_names_exclude_current_dir: ''
File and directory patterns to
include in the output when
dir_namesis set totrue.NOTE: This returns only the
matching files and also the
directory names.
Type: string
dir_names_include_files: ''
Separator used to split the
dir_names_include_filesinputType: string
Default: "\n"
dir_names_include_files_separator: ''
Limit the directory output to
a maximum depth e.g
test/test1/test2with max depth of
2returns
test/test1.Type: string
dir_names_max_depth: ''
Escape JSON output.
Type: boolean
Default: "true"
escape_json: ''
Exclude changes to submodules.
Type: boolean
Default: "false"
exclude_submodules: ''
Exclude symlinks from changed files.
Type: boolean
Default: "false"
exclude_symlinks: ''
Fail when the initial diff
fails.
Type: boolean
Default: "false"
fail_on_initial_diff_error: ''
Fail when the submodule diff
fails.
Type: boolean
Default: "false"
fail_on_submodule_diff_error: ''
Fetch additional history for submodules.
Type: boolean
Default: "false"
fetch_additional_submodule_history: ''
Depth of additional branch history
fetched. NOTE: This can be
adjusted to resolve errors with
insufficient history.
Type: string
Default: "25"
fetch_depth: ''
Maximum number of retries to
fetch missing history.
Type: string
Default: "20"
fetch_missing_history_max_retries: ''
File and directory patterns used
to detect changes (Defaults to the entire repo if unset). NOTE:
Multiline file/directory patterns should not
include quotes.
Type: string
files: ''
Source file(s) used to populate
the
filesinput.Type: string
files_from_source_file: ''
Separator used to split the
files_from_source_fileinput.Type: string
Default: "\n"
files_from_source_file_separator: ''
Ignore changes to these file(s).
NOTE: Multiline file/directory patterns should
not include quotes.
Type: string
files_ignore: ''
Source file(s) used to populate
the
files_ignoreinputType: string
files_ignore_from_source_file: ''
Separator used to split the
files_ignore_from_source_fileinputType: string
Default: "\n"
files_ignore_from_source_file_separator: ''
Separator used to split the
files_ignoreinputType: string
Default: "\n"
files_ignore_separator: ''
YAML used to define a
set of file patterns to
ignore changes
Type: string
files_ignore_yaml: ''
Source file(s) used to populate
the
files_ignore_yamlinput. Example: https://github.com/tj-actions/changed-files/blob/main/test/changed-files.ymlType: string
files_ignore_yaml_from_source_file: ''
Separator used to split the
files_ignore_yaml_from_source_fileinputType: string
Default: "\n"
files_ignore_yaml_from_source_file_separator: ''
Separator used to split the
filesinputType: string
Default: "\n"
files_separator: ''
YAML used to define a
set of file patterns to
detect changes
Type: string
files_yaml: ''
Source file(s) used to populate
the
files_yamlinput. Example: https://github.com/tj-actions/changed-files/blob/main/test/changed-files.ymlType: string
files_yaml_from_source_file: ''
Separator used to split the
files_yaml_from_source_fileinputType: string
Default: "\n"
files_yaml_from_source_file_separator: ''
Include
all_old_new_renamed_filesoutput. Note thiscan generate a large output
See: #501.
Type: boolean
Default: "false"
include_all_old_new_renamed_files: ''
Output list of changed files
in a JSON formatted string
which can be used for
matrix jobs. Example: https://github.com/tj-actions/changed-files/blob/main/.github/workflows/matrix-example.yml
Type: boolean
Default: "false"
json: ''
Output changed files in a
format that can be used
for matrix jobs. Alias for
setting inputs
jsontotrueand
escape_jsontofalse.Type: boolean
Default: "false"
matrix: ''
Apply the negation patterns first.
NOTE: This affects how changed
files are matched.
Type: boolean
Default: "false"
negation_patterns_first: ''
Split character for old and
new renamed filename pairs.
Type: string
Default: " "
old_new_files_separator: ''
Split character for old and
new filename pairs.
Type: string
Default: ","
old_new_separator: ''
Directory to store output files.
Type: string
Default: ".github/outputs"
output_dir: ''
Output renamed files as deleted
and added files.
Type: boolean
Default: "false"
output_renamed_files_as_deleted_and_added: ''
Specify a relative path under
$GITHUB_WORKSPACEto locate the repository.Type: string
Default: "."
path: ''
Use non-ASCII characters to match
files and output the filenames
completely verbatim by setting this
to
falseType: boolean
Default: "true"
quotepath: ''
Recover deleted files.
Type: boolean
Default: "false"
recover_deleted_files: ''
Recover deleted files to a
new destination directory, defaults to
the original location.
Type: string
recover_deleted_files_to_destination: ''
File and directory patterns used
to recover deleted files, defaults
to the patterns provided via
the
files,files_from_source_file,files_ignoreandfiles_ignore_from_source_fileinputs or all deletedfiles if no patterns are
provided.
Type: string
recover_files: ''
File and directory patterns to
ignore when recovering deleted files.
Type: string
recover_files_ignore: ''
Separator used to split the
recover_files_ignoreinputType: string
Default: "\n"
recover_files_ignore_separator: ''
Separator used to split the
recover_filesinputType: string
Default: "\n"
recover_files_separator: ''
Apply sanitization to output filenames
before being set as output.
Type: boolean
Default: "true"
safe_output: ''
Split character for output strings.
Type: string
Default: " "
separator: ''
Specify a different commit SHA
or branch used for comparing
changes
Type: string
sha: ''
Get changed files for commits
whose timestamp is older than
the given time.
Type: string
since: ''
Use the last commit on
the remote branch as the
base_sha. Defaults to the lastnon-merge commit on the target
branch for pull request events
and the previous remote commit
of the current branch for
push events.
Type: boolean
Default: "false"
since_last_remote_commit: ''
Skip initially fetching additional history
to improve performance for shallow
repositories. NOTE: This could lead
to errors with missing history.
It's intended to be used
when you've fetched all necessary
history to perform the diff.
Type: boolean
Default: "false"
skip_initial_fetch: ''
Do not fail when base
and head SHAs are identical.
Type: boolean
Default: "false"
skip_same_sha: ''
Tags pattern to ignore.
Type: string
tags_ignore_pattern: ''
Tags pattern to include.
Type: string
Default: "*"
tags_pattern: ''
GitHub token used to fetch
changed files from Github's API.
Type: string
Default: "${{ github.token }}"
token: ''
Get changed files for commits
whose timestamp is earlier than
the given time.
Type: string
until: ''
Use POSIX path separator
/for output file paths on
Windows.
Type: boolean
Default: "false"
use_posix_path_separator: ''
Force the use of Github's
REST API even when a
local copy of the repository
exists
Type: boolean
Default: "false"
use_rest_api: ''
Write outputs to the
output_dirdefaults to
.github/outputsfolder. NOTE:This creates a
.txtfileby default and a
.jsonfile if
jsonis setto
true.Type: boolean
Default: "false"
write_output_files: ''
Useful Acronyms ๐งฎ
| Acronym | Meaning |
|---|---|
| A | Added |
| C | Copied |
| M | Modified |
| D | Deleted |
| R | Renamed |
| T | Type changed |
| U | Unmerged |
| X | Unknown |
Important
- When using
files_yaml*inputs:- it's required to prefix all outputs with the key to ensure that the correct outputs are accessible.
For example, if you usetestas the key, you can access outputs likeadded_files,any_changed, and so on by prefixing them with the keytest_added_filesortest_any_changedetc.
- it's required to prefix all outputs with the key to ensure that the correct outputs are accessible.
Outputs ๐ค
| OUTPUT | TYPE | DESCRIPTION |
|---|---|---|
| added_files | string | Returns only files that are Added (A). |
| added_files_count | string | Returns the number of added_files |
| all_changed_and_modified_files | string | Returns all changed and modified files i.e. a combination of (ACMRDTUX) |
| all_changed_and_modified_files_count | string | Returns the number of all_changed_and_modified_files |
| all_changed_files | string | Returns all changed files i.e. a combination of all added, copied, modified and renamed files (ACMR) |
| all_changed_files_count | string | Returns the number of all_changed_files |
| all_modified_files | string | Returns all changed files i.e. a combination of all added, copied, modified, renamed and deleted files (ACMRD). |
| all_modified_files_count | string | Returns the number of all_modified_files |
| all_old_new_renamed_files | string | Returns only files that are Renamed and lists their old and new names. NOTE: This requires setting include_all_old_new_renamed_files to true. Also, keep in mind that this output is global and wouldn't be nested in outputs generated when the *_yaml_* input is used. (R) |
| all_old_new_renamed_files_count | string | Returns the number of all_old_new_renamed_files |
| any_added | string | Returns true when any of the filenames provided using the files* or files_ignore* inputs have been added. |
| any_changed | string | Returns true when any of the filenames provided using the files* or files_ignore* inputs have changed. This defaults to true when no patterns are specified. i.e. includes a combination of all added, copied, modified and renamed files (ACMR). |
| any_deleted | string | Returns true when any of the filenames provided using the files* or files_ignore* inputs have been deleted. This defaults to true when no patterns are specified. (D) |
| any_modified | string | Returns true when any of the filenames provided using the files* or files_ignore* inputs have been modified. This defaults to true when no patterns are specified. i.e. includes a combination of all added, copied, modified, renamed, and deleted files (ACMRD). |
| changed_keys | string | Returns all changed YAML keys when the files_yaml input is used. i.e. key that contains any path that has either been added, copied, modified, and renamed (ACMR) |
| copied_files | string | Returns only files that are Copied (C). |
| copied_files_count | string | Returns the number of copied_files |
| deleted_files | string | Returns only files that are Deleted (D). |
| deleted_files_count | string | Returns the number of deleted_files |
| modified_files | string | Returns only files that are Modified (M). |
| modified_files_count | string | Returns the number of modified_files |
| modified_keys | string | Returns all modified YAML keys when the files_yaml input is used. i.e. key that contains any path that has either been added, copied, modified, and deleted (ACMRD) |
| only_changed | string | Returns true when only files provided using the files* or files_ignore* inputs have changed. i.e. includes a combination of all added, copied, modified and renamed files (ACMR). |
| only_deleted | string | Returns true when only files provided using the files* or files_ignore* inputs have been deleted. (D) |
| only_modified | string | Returns true when only files provided using the files* or files_ignore* inputs have been modified. (ACMRD). |
| other_changed_files | string | Returns all other changed files not listed in the files input i.e. includes a combination of all added, copied, modified and renamed files (ACMR). |
| other_changed_files_count | string | Returns the number of other_changed_files |
| other_deleted_files | string | Returns all other deleted files not listed in the files input i.e. a combination of all deleted files (D) |
| other_deleted_files_count | string | Returns the number of other_deleted_files |
| other_modified_files | string | Returns all other modified files not listed in the files input i.e. a combination of all added, copied, modified, and deleted files (ACMRD) |
| other_modified_files_count | string | Returns the number of other_modified_files |
| renamed_files | string | Returns only files that are Renamed (R). |
| renamed_files_count | string | Returns the number of renamed_files |
| type_changed_files | string | Returns only files that have their file type changed (T). |
| type_changed_files_count | string | Returns the number of type_changed_files |
| unknown_files | string | Returns only files that are Unknown (X). |
| unknown_files_count | string | Returns the number of unknown_files |
| unmerged_files | string | Returns only files that are Unmerged (U). |
| unmerged_files_count | string | Returns the number of unmerged_files |
Versioning ๐ท๏ธ
This GitHub Action follows the principles of Semantic Versioning for versioning releases.
The format of the version string is as follows:
- major: indicates significant changes or new features that may not be backward compatible.
- minor: indicates minor changes or new features that are backward compatible.
- patch: indicates bug fixes or other small changes that are backward compatible.
Examples ๐
Get all changed files in the current branch
... - name: Get changed files id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 ...
Get all changed files without escaping unsafe filename characters
... - name: Get changed files id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: safe_output: false # set to false because we are using an environment variable to store the output and avoid command injection.
- name: List all added files
env:
ADDED_FILES: ${{ steps.changed-files.outputs.added_files }}
run: |
for file in ${ADDED_FILES}; do
echo "$file was added"
done...
Get all changed files and use a comma separator
... - name: Get all changed files and use a comma separator in the output id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: separator: "," ...
See inputs for more information.
Get all changed files and list all added files
... - name: Get changed files id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
- name: List all added files
env:
ADDED_FILES: ${{ steps.changed-files.outputs.added_files }}
run: |
for file in ${ADDED_FILES}; do
echo "$file was added"
done...
See outputs for a list of all available outputs.
Get all changed files and optionally run a step if a file was modified
... - name: Get changed files id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
- name: Run a step if my-file.txt was modified
if: contains(steps.changed-files.outputs.modified_files, 'my-file.txt')
run: |
echo "my-file.txt file has been modified."...
See outputs for a list of all available outputs.
Get all changed files and write the outputs to a txt file
...
name: Get changed files and write the outputs to a Txt file id: changed-files-write-output-files-txt uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: write_output_files: true
name: Verify the contents of the .github/outputs/added_files.txt file run: | cat .github/outputs/added_files.txt ...
Get all changed files and write the outputs to a json file
...
name: Get changed files and write the outputs to a JSON file id: changed-files-write-output-files-json uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: json: true write_output_files: true
name: Verify the contents of the .github/outputs/added_files.json file run: | cat .github/outputs/added_files.json ...
Get all changed files using a list of files
... - name: Get changed files id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: files: | my-file.txt .sh .png !.md test_directory/* **/*.sql ...
See inputs for more information.
Get all changed files using a list of files and take action based on the changes
... - name: Get changed files id: changed-files-specific uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: files: | my-file.txt .sh .png !.md test_directory/* **/*.sql
- name: Run step if any of the listed files above change
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'
run: |
echo "Only files listed above have changed."
- name: Run step if any of the listed files above is deleted
if: steps.changed-files-specific.outputs.any_deleted == 'true'
env:
DELETED_FILES: ${{ steps.changed-files-specific.outputs.deleted_files }}
run: |
for file in ${DELETED_FILES}; do
echo "$file was deleted"
done
- name: Run step if all listed files above have been deleted
if: steps.changed-files-specific.outputs.only_deleted == 'true'
env:
DELETED_FILES: ${{ steps.changed-files-specific.outputs.deleted_files }}
run: |
for file in ${DELETED_FILES}; do
echo "$file was deleted"
done...
See outputs for a list of all available outputs.
Get all changed files using a source file or list of file(s) to populate to files input
... - name: Get changed files using a source file or list of file(s) to populate to files input. id: changed-files-specific-source-file uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: files_from_source_file: test/changed-files-list.txt ...
See inputs for more information.
Get changed files using a source file or list of file(s) to populate to files input and optionally specify more files
... - name: Get changed files using 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@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: files_from_source_file: | test/changed-files-list.txt files: | test.txt ...
See inputs for more information.
Get all changed files using a different SHA
... - name: Get changed files using a different SHA id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: sha: ${{ github.event.pull_request.head.sha }} ...
See inputs for more information.
Get all changed files using a different base SHA
... - name: Get changed files using a different base SHA id: changed-files uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: base_sha: ${{ github.event.pull_request.base.sha }} ...
See inputs for more information.
Get all changed files between the previous tag and the current tag
... on: push: tags: - 'v*'
jobs: release: name: Release runs-on: ubuntu-latest steps: - name: Checkout uses: actions/checkout@v4 with: fetch-depth: 0
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
- name: List changed files
env:
ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
run: |
echo "List all the files that have changed: $ALL_CHANGED_FILES"
- name: Get changed files in the .github folder
id: changed-files-specific
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
files: .github/**
- name: Run step if any file(s) in the .github folder change
if: steps.changed-files-specific.outputs.any_changed == 'true'
env:
ALL_CHANGED_FILES: ${{ steps.changed-files-specific.outputs.all_changed_files }}
run: |
echo "One or more files in the .github folder has changed."
echo "List all the files that have changed: $ALL_CHANGED_FILES"...
See inputs for more information.
Get all changed files for a repository located in a different path
... - name: Checkout into dir1 uses: actions/checkout@v4 with: fetch-depth: 0 path: dir1
- name: Run changed-files with defaults in dir1
id: changed-files-for-dir1
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
path: dir1
- name: List all added files in dir1
env:
ADDED_FILES: ${{ steps.changed-files-for-dir1.outputs.added_files }}
run: |
for file in ${ADDED_FILES}; do
echo "$file was added"
done...
See inputs for more information.
Get all changed files with non-รคลกฤฤฏรญ characters i.e (Filename in other languages)
... - name: Run changed-files with quotepath disabled id: changed-files-quotepath uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: quotepath: "false"
- name: Run changed-files with quotepath disabled for a specified list of file(s)
id: changed-files-quotepath-specific
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
files: test/test-รจ.txt
quotepath: "false"...
See inputs for more information.
Get all changed files using the last successful commit of the base branch
- Push event
...
- name: Get branch name
id: branch-name
uses: tj-actions/branch-names@v6
- uses: nrwl/nx-set-shas@v3
id: last_successful_commit_push
with:
main-branch-name: ${{ steps.branch-name.outputs.current_branch }} # Get the last successful commit for the current branch.
workflow-id: 'test.yml'
- name: Run changed-files with the commit of the last successful test workflow run
id: changed-files-base-sha-push
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
base_sha: ${{ steps.last_successful_commit_push.outputs.base }}
...
- Pull request events
...
- name: Get branch name
id: branch-name
uses: tj-actions/branch-names@v5
- uses: nrwl/nx-set-shas@v3
id: last_successful_commit_pull_request
with:
main-branch-name: ${{ steps.branch-name.outputs.base_ref_branch }} # Get the last successful commit on the master or main branch
workflow_id: 'test.yml'
- name: Run changed-files with the commit of the last successful test workflow run on the main branch
id: changed-files-base-sha-pull-request
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
base_sha: ${{ steps.last_successful_commit_pull_request.outputs.base }}
...
Warning
This setting overrides the commit sha used by setting
since_last_remote_committo true. It is recommended to use either solution that works for your use case.
See inputs for more information.
Get all changed files but only return the directory names
... - name: Run changed-files with dir_names id: changed-files-dir-names uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: dir_names: "true" ...
See inputs for more information.
Get all changed files and return JSON formatted outputs
... - name: Run changed-files with JSON output id: changed-files-json uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: json: "true" ...
See inputs for more information.
Get all changed files by commits pushed in the past
... - name: Get changed-files since 2022-08-19 id: changed-files-since uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6 with: since: "2022-08-19"
- name: Get changed-files until 2022-08-20
id: changed-files-until
uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
with:
until: "2022-08-20"...
See inputs for more information.
Real-world usage ๐
Open source projects ๐ฆ
- vitejs/vite: uses tj-actions/changed-files to automate testing
- qgis/QGIS: uses tj-actions/changed-files to automate spell checking
- tldr-pages/tldr: uses tj-actions/changed-files to automate detecting spelling errors
- nodejs/docker-node: uses tj-actions/changed-files to generate matrix jobs based on changes detected
- aws-doc-sdk-examples: uses tj-actions/changed-files to automate testing
- nhost: uses tj-actions/changed-files to automate testing based on changes detected
- qmk_firmware uses tj-actions/changed-files to run linters
- argo-cd uses tj-actions/changed-files to detect changed frontend or backend files
- argo-workflows uses tj-actions/changed-files to run specific jobs based on changes detected
And many more...
Scalability Example ๐
Important Notice โ ๏ธ
Important
- Spaces in file names can introduce bugs when using bash loops. See: #216However, this action will handle spaces in file names, with a recommendation of using a separator to prevent any hidden issues.

Migration guide ๐
With the switch from using grep's Extended regex to match files to the natively supported workflow glob pattern matching syntax introduced in v13 you'll need to modify patterns used to match files.
... - name: Get specific changed files id: changed-files-specific uses: tj-actions/changed-files@v24 with: files: |
\.sh$.(sql|py)$^(dir1|dir2)
**/*.{sh,sql,py}{dir1,dir2}/**
- Free software: MIT license
Credits ๐
This package was created with cookiecutter-action.
- tj-actions/auto-doc
- tj-actions/verify-changed-files
- tj-actions/demo
- tj-actions/demo2
- tj-actions/demo3
- tj-actions/release-tagger
Report Bugs ๐
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.
- All essential details about your workflow that might be helpful in troubleshooting. (NOTE: Ensure that you include full log outputs with debugging enabled)
- Detailed steps to reproduce the bug.
Contributors โจ
Thanks goes to these wonderful people (emoji key):
This project follows the all-contributors specification. Contributions of any kind welcome!
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