1.11.1

Fixes

Fix .git dir detection in git<2.5 (regression introduced in 1.10.5)
- #831 issue by @mmacpherson.
- #832 PR by @asottile.

1.11.0

Features

Add new fail language which always fails
- light-weight way to forbid files by name.
- #812 #821 PRs by @asottile.

Fixes

Fix ResourceWarnings for unclosed files
- #811 PR by @BoboTiG.
Don't write ANSI colors on windows when color enabling fails
- #819 PR by @jeffreyrack.

1.10.5

Fixes

Work around PATH issue with brew python on macos
- Homebrew/homebrew-core#30445 issue by @asottile.
- #805 PR by @asottile.
Support pre-commit install inside a worktree
- #808 issue by @s0undt3ch.
- #809 PR by @asottile.

1.10.4

Fixes

Replace yaml.load with safe alternative
- yaml.load can lead to arbitrary code execution, though not where it was used
- issue by @tonybaloney.
- #779 PR by @asottile.
Improve not found error with script paths (./exe)
- #782 issue by @ssbarnea.
- #785 PR by @asottile.
Fix minor buffering issue during --show-diff-on-failure
- #796 PR by @asottile.
Default language_version: python3 for python_venv when running in python2
- #794 issue by @ssbarnea.
- #797 PR by @asottile.
pre-commit run X only run X and not hooks with stages: [...]
- #772 issue by @asottile.
- #803 PR by @mblayman.

Misc

Improve travis-ci build times by caching rust / swift artifacts
- #781 PR by @expobrain.
Test against python3.7
- #789 PR by @expobrain.

1.10.3

Fixes

Fix pre-push during a force push without a fetch
- #777 issue by @domenkozar.
- #778 PR by @asottile.

1.10.2

Fixes

pre-commit now invokes hooks with a consistent ordering of filenames
- issue by @mxr.
- #767 PR by @asottile.

1.10.1

Fixes

python_venv language would leak dependencies when pre-commit was installed in a -mvirtualenv virtualenv
- #755 #756 issue and PR by @asottile.

1.10.0

Features

Add support for hooks written in rust
- #751 PR by @chriskuehl.

1.9.0

Features

Add new python_venv language which uses the venv module instead of virtualenv
- #631 issue by @dongyuzheng.
- #739 PR by @ojii.
Include LICENSE in distribution
- #745 issue by @nicoddemus.
- #746 PR by @nicoddemus.

Fixes

Normalize relative paths for pre-commit try-repo
- #750 PR by @asottile.

1.8.2

Fixes

Fix cloning relative paths (regression in 1.7.0)
- #728 issue by @jdswensen.
- #729 PR by @asottile.

1.8.1

Fixes

Fix integration with go 1.10 and pkg directory
- #725 PR by @asottile
Restore support for git<1.8.5 (inadvertantly removed in 1.7.0)
- #723 issue by @JohnLyman.
- #724 PR by @asottile.

1.8.0

Features

Add a manual stage for cli-only interaction
- #719 issue by @hectorv.
- #720 PR by @asottile.
Add a --multiline option to pygrep hooks
- #716 PR by @tdeo.

1.7.0

Features

pre-commit config validation was split to a separate cfgv library
- #700 PR by @asottile.
Allow --repo to be specified multiple times to autoupdate
- #658 issue by @KevinHock.
- #713 PR by @asottile.
Enable rev as a preferred alternative to sha in .pre-commit-config.yaml
- #106 issue by @asottile.
- #715 PR by @asottile.
Use --clean-src option when invoking nodeenv to save ~70MB per node env
- #717 PR by @asottile.
Refuse to install with core.hooksPath set
- pre-commit/pre-commit-hooks#250 issue by @revolter.
- #663 issue by @asottile.
- #718 PR by @asottile.

Fixes

hooks with additional_dependencies now get isolated environments
- #590 issue by @coldnight.
- #711 PR by @asottile.

Misc

test against swift 4.x
- #709 by @theresama.

Updating

Run pre-commit migrate-config to convert sha to rev in the .pre-commit-config.yaml file.

1.6.0

Features

Hooks now may have a verbose option to produce output even without failure
- #689 issue by @bagerard.
- #695 PR by @bagerard.
Installed hook no longer requires bash
- #699 PR by @asottile.

Fixes

legacy pre-push / commit-msg hooks are now invoked as if git called them
- #693 issue by @samskiter.
- #694 PR by @asottile.
- #699 PR by @asottile.

1.5.1

Fixes

proper detection for root commit during pre-push
- #503 PR by @philipgian.
- #692 PR by @samskiter.

1.5.0

Features

pre-commit now supports node hooks on windows.
- for now, requires python3 due to https://bugs.python.org/issue32539
- huge thanks to @wenzowski for the tip!
- #200 issue by @asottile.
- #685 PR by @asottile.

Misc

internal reorganization of PrefixedCommandRunner -> Prefix
- #684 PR by @asottile.
https-ify links.
- pre-commit.com is now served over https.
- #688 PR by @asottile.

1.4.5

Fixes

Fix local golang repositories with additional_dependencies.
- #679 #680 issue and PR by @asottile.

Misc

Replace some string literals with constants
- #678 PR by @revolter.

1.4.4

Fixes

Invoke git diff without a pager during --show-diff-on-failure.
- #676 PR by @asottile.

1.4.3

Fixes

pre-commit on windows can find pythons at non-hardcoded paths.
- #674 PR by @asottile.

1.4.2

Fixes

pre-commit no longer clears GIT_SSH environment variable when cloning.
- #671 PR by @rp-tanium.

1.4.1

Fixes

pre-commit autoupdate --repo ... no longer deletes other repos.
- #660 issue by @KevinHock.
- #661 PR by @KevinHock.

1.4.0

Features

Lazily install repositories.
- When running pre-commit run <hookid>, pre-commit will only install the necessary repositories.
- #637 issue by @webknjaz.
- #639 PR by @asottile.
Version defaulting now applies to local hooks as well.
- This extends #556 to apply to local hooks.
- #646 PR by @asottile.
Add new repo: meta hooks.
- meta hooks expose some linters of the pre-commit configuration itself.
- id: check-useless-excludes: ensures that exclude directives actually apply to any file in the repository.
- id: check-hooks-apply: ensures that the configured hooks apply to at least one file in the repository.
- pre-commit/pre-commit-hooks#63 issue by @asottile.
- #405 issue by @asottile.
- #643 PR by @hackedd.
- #653 PR by @asottile.
- #654 PR by @asottile.
Allow a specific repository to be autoupdated instead of all repositories.
- pre-commit autoupdate --repo ...
- #656 issue by @KevinHock.
- #657 PR by @KevinHock.

Fixes

Apply selinux labelling option to docker volumes
- #642 PR by @jimmidyson.

1.3.0

Features

Add pre-commit try-repo commands
- The new try-repo takes a repo and will run the hooks configured in that hook repository.
- An example invocation: pre-commit try-repo https://github.com/pre-commit/pre-commit-hooks
- pre-commit try-repo can also take all the same arguments as pre-commit run.
- It can be used to try out a repository without needing to configure it.
- It can also be used to test a hook repository while developing it.
- #589 issue by @sverhagen.
- #633 PR by @asottile.

1.2.0

Features

Add pygrep language
- pygrep aims to be a more cross-platform alternative to pcre hooks.
- #630 PR by @asottile.

Fixes

Use pipes.quote for executable path in hook template
- Fixes bash syntax error when git dir contains spaces
- #626 PR by @asottile.
Clean up hook template
- Simplify code
- Fix --config not being respected in some situations
- #627 PR by @asottile.
Use file:// protocol for cloning under test
- Fix file:// clone paths being treated as urls for golang
- #629 PR by @asottile.
Add ctypes as an import for virtualenv healthchecks
- Fixes python3.6.2 <=> python3.6.3 virtualenv invalidation
- e70825ab by @asottile.

1.1.2

Fixes

pre-commit can successfully install commit-msg hooks
- Due to an oversight, the commit-msg-tmpl was missing from the packaging
- #623 issue by @sobolevn.
- #624 PR by @asottile.

1.1.1

Features

pre-commit also checks the ssl module for virtualenv health
- Suggestion by @merwok.
- #619 PR by @asottile.

Fixes

pre-commit no longer crashes with unstaged files when run for the first time
- #620 #621 issue by @Lucas-C.
- #622 PR by @asottile.

1.1.0

Features

pre-commit configuration gains a fail_fast option.
- You must be using the v2 configuration format introduced in 1.0.0.
- fail_fast defaults to false.
- #240 issue by @Lucas-C.
- #616 PR by @asottile.
pre-commit configuration gains a global exclude option.
- This option takes a python regular expression and can be used to exclude files from all hooks.
- You must be using the v2 configuration format introduced in 1.0.0.
- #281 issue by @asieira.
- #617 PR by @asottile.

1.0.1

Fixes

Fix a regression in the return code of pre-commit autoupdate
- pre-commit migrate-config and pre-commit autoupdate return 0 when successful.
- #614 PR by @asottile.

1.0.0

pre-commit will now be following semver. Thanks to all of the contributors that have helped us get this far!

Features

pre-commit's cache directory has moved from ~/.pre-commit to $XDG_CACHE_HOME/pre-commit (usually ~/.cache/pre-commit).
- pre-commit clean now cleans up both the old and new directory.
- If you were caching this directory in CI, you'll want to adjust the location.
- #562 issue by @nagromc.
- #602 PR by @asottile.
A new configuration format for .pre-commit-config.yaml is introduced which will enable future development.
- The new format has a top-level map instead of a top-level list. The new format puts the hook repositories in a repos key.
- Old list-based configurations will continue to be supported.
- A command pre-commit migrate-config has been introduced to "upgrade" the configuration format to the new map-based configuration.
- pre-commit autoupdate now automatically calls migrate-config.
- In a later release, list-based configurations will issue a deprecation warning.
- An example diff for upgrading a configuration:
```
+repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
     sha: v0.9.2
     hooks:
```
- #414 issue by @asottile.
- #610 PR by @asottile.

Updating

Run pre-commit migrate-config to convert .pre-commit-config.yaml to the new map format.
Update any references from ~/.pre-commit to ~/.cache/pre-commit.

0.18.3

Allow --config to affect pre-commit install
Tweak not found error message during pre-push / commit-msg
Improve node support when running under cygwin.

0.18.2

Fix --all-files, detection of staged files, detection of manually edited files during merge conflict, and detection of files to push for non-ascii filenames.

0.18.1

Only mention locking when waiting for a lock.
Fix IOError during locking in timeout situtation on windows under python 2.

0.18.0

Add a new docker_image language type. docker_image is intended to be a lightweight hook type similar to system / script which allows one to use an existing docker image that provides a hook. docker_image hooks can also be used as repository local hooks.

0.17.0

Fix typos in help
Allow commit-msg hook to be uninstalled
Upgrade the sample-config
Remove undocumented --no-stash and --allow-unstaged-config
Remove validate_config hook pre-commit hook.
Fix installation race condition when multiple pre-commit processes would attempt to install the same repository.

0.16.3

autoupdate attempts to maintain config formatting.

0.16.2

Initialize submodules in hook repositories.

0.16.1

Improve node support when running under cygwin.

0.16.0

Remove backward compatibility with repositories providing metadata via hooks.yaml. New repositories should provide .pre-commit-hooks.yaml. Run pre-commit autoupdate to upgrade to the latest repositories.
Improve golang support when running under cygwin.
Fix crash with unstaged trailing whitespace additions while git was configured with apply.whitespace = error.
Fix crash with unstaged end-of-file crlf additions and the file's lines ended with crlf while git was configured with core-autocrlf = true.

0.15.4

Add support for the commit-msg git hook

0.15.3

Recover from invalid python virtualenvs

0.15.2

Work around a windows-specific virtualenv bug pypa/virtualenv#1062 This failure mode was introduced in 0.15.1

0.15.1

Use a more intelligent default language version for python

0.15.0

Add types and exclude_types for filtering files. These options take an array of "tags" identified for each file. The tags are sourced from identify. One can list the tags for a file by running identify-cli filename.
files is now optional (defaulting to '')
always_run + missing files also defaults to files: '' (previously it defaulted to '^$' (this reverses e150921c).

0.14.3

Expose --origin and --source as PRE_COMMIT_ORIGIN and PRE_COMMIT_SOURCE environment variables when running as pre-push.

0.14.2

Use --no-ext-diff when running git diff

0.14.1

Don't crash when always_run is True and files is not provided.
Set VIRTUALENV_NO_DOWNLOAD when making python virtualenvs.

0.14.0

Add a pre-commit sample-config command
Enable ansi color escapes on modern windows
autoupdate now defaults to --tags-only, use --bleeding-edge for the old behavior
Add support for log_file in hook configuration to tee hook output to a file for CI consumption, etc.
Fix crash with unicode commit messages during merges in python 2.
Add a pass_filenames option to allow disabling automatic filename positional arguments to hooks.

0.13.6

Fix regression in 0.13.5: allow always_run and files together despite doing nothing.

0.13.5

0.13.4 contained incorrect files

0.13.4

Add --show-diff-on-failure option to pre-commit run
Replace jsonschema with better error messages

0.13.3

Add --allow-missing-config to install: allows git commit without a configuration.

0.13.2

Version the local hooks repo
Allow minimum_pre_commit_version for local hooks

0.13.1

Fix dummy gem for ruby local hooks

0.13.0

Autoupdate now works even when the current state is broken.
Improve pre-push fileset on new branches
Allow "language local" hooks, hooks which install dependencies using additional_dependencies and language are now allowed in repo: local.

0.12.2

Fix docker hooks on older (<1.12) docker

0.12.1

golang hooks now support additional_dependencies
Added a --tags-only option to pre-commit autoupdate

0.12.0

The new default file for implementing hooks in remote repositories is now .pre-commit-hooks.yaml to encourage repositories to add the metadata. As such, the previous hooks.yaml is now deprecated and generates a warning.
Fix bug with local configuration interfering with ruby hooks
Added support for hooks written in golang.

0.11.0

SwiftPM support.

0.10.1

shlex entry of docker based hooks.
Make shlex behaviour of entry more consistent.

0.10.0

Add an install-hooks command similar to install --install-hooks but without the install side-effects.
Adds support for docker based hooks.

0.9.4

Warn when cygwin / python mismatch
Add --config for customizing configuration during run
Update rbenv + plugins to latest versions
pcre hooks now fail when grep / ggrep are not present

0.9.3

Fix python hook installation when a strange setup.cfg exists

0.9.2

Remove some python2.6 compatibility
UI is no longer sized to terminal width, instead 80 characters or longest necessary width.
Fix inability to create python hook environments when using venv / pyvenv on osx

0.9.1

Remove some python2.6 compatibility
Fix staged-files-only with external diff tools

0.9.0

Only consider forward diff in changed files
Don't run on staged deleted files that still exist
Autoupdate to tags when available
Stop supporting python2.6
Fix crash with staged files containing unstaged lines which have non-utf8 bytes and trailing whitespace

0.8.2

Fix a crash introduced in 0.8.0 when an executable was not found

0.8.1

Fix regression introduced in 0.8.0 when already using rbenv with no configured ruby hook version

0.8.0

Fix --files when running in a subdir
Improve --help a bit
Switch to pyterminalsize for determining terminal size

0.7.6

Work under latest virtualenv
No longer create empty directories on windows with latest virtualenv

0.7.5

Consider dead symlinks as files when committing

0.7.4

Produce error message instead of crashing on non-utf8 installation failure

0.7.3

Fix regression introduced in 0.7.1 breaking git commit -a

0.7.2

Add always_run setting for hooks to run even without file changes.

0.7.1

Support running pre-commit inside submodules

0.7.0

Store state about additional_dependencies for rollforward/rollback compatibility

0.6.8

Build as a universal wheel
Allow '.format('-like strings in arguments
Add an option to require a minimum pre-commit version

0.6.7

Print a useful message when a hook id is not present
Fix printing of non-ascii with unexpected errors
Print a message when a hook modifies files but produces no output

0.6.6

Add additional_dependencies to hook configuration.
Fix pre-commit cloning under git 2.6
Small improvements for windows

0.6.5

Allow args for pcre hooks

0.6.4

Fix regression introduced in 0.6.3 regarding hooks which make non-utf8 diffs

0.6.3

Remove expected_return_code
Fail a hook if it makes modifications to the working directory

0.6.2

Use --no-ri --no-rdoc instead of --no-document for gem to fix old gem

0.6.1

Fix pre-push when pushing something that's already up to date

0.6.0

Filter hooks by stage (commit, push).

0.5.5

Change permissions a few files
Rename the validate entrypoints
Add --version to some entrypoints
Add --no-document to gem installations
Use expanduser when finding the python binary
Suppress complaint about $TERM when no tty is attached
Support pcre hooks on osx through ggrep

0.5.4

Allow hooks to produce outputs with arbitrary bytes
Fix pre-commit install when .git/hooks/pre-commit is a dead symlink
Allow an unstaged config when using --files or --all-files

0.5.3

Fix autoupdate with "local" hooks - don't purge local hooks.

0.5.2

Fix autoupdate with "local" hooks

0.5.1

Fix bug with unknown non-ascii hook-id
Avoid crash when .git/hooks is not present in some git clients

0.5.0

Add a new "local" hook type for running hooks without remote configuration.
Complain loudly when .pre-commit-config.yaml is unstaged.
Better support for multiple language versions when running hooks.
Allow exclude to be defaulted in repository configuration.

0.4.4

Use sys.executable when executing virtualenv

0.4.3

Use reset instead of checkout when checkout out hook repo

0.4.2

Limit length of xargs arguments to workaround windows xargs bug

0.4.1

Don't rename across devices when creating sqlite database

0.4.0

Make ^C^C During installation not cause all subsequent runs to fail
Print while installing (instead of while cloning)
Use sqlite to manage repositories (instead of symlinks)
MVP Windows support

0.3.6

args in venv'd languages are now property quoted.

0.3.5

Support running during pre-push. See https://pre-commit.com/#advanced 'pre-commit during push'.

0.3.4

Allow hook providers to default args in hooks.yaml

0.3.3

Improve message for CalledProcessError

0.3.2

Fix for staged_files_only with color.diff = always #176.

0.3.1

Fix error clobbering #174.
Remove dependency on plumbum.
Allow pre-commit to be run from anywhere in a repository #175.

0.3.0

Add --files option to pre-commit run

0.2.11

Fix terminal width detection (broken in 0.2.10)

0.2.10

Bump version of nodeenv to fix bug with ~/.npmrc
Choose python more intelligently when running.

0.2.9

Fix bug where sys.stdout.write must take bytes in python 2.6

0.2.8

Allow a client to have duplicates of hooks.
Use --prebuilt instead of system for node.
Improve some fatal error messages

0.2.7

Produce output when running pre-commit install --install-hooks

0.2.6

Print hookid on failure
Use sys.executable for running nodeenv
Allow running as python -m pre_commit

0.2.5

Default columns to 80 (for non-terminal execution).

0.2.4

Support --install-hooks as an argument to pre-commit install
Install hooks before attempting to run anything
Use python -m nodeenv instead of nodeenv

0.2.3

Freeze ruby building infrastructure
Fix bug that assumed diffs were utf-8

0.2.2

Fix filenames with spaces

0.2.1

Use either pre-commit or python -m pre_commit.main depending on which is available
Don't use readlink -f

0.2.0

Fix for merge-conflict during cherry-picking.
Add -V / --version
Add migration install mode / install -f / --overwrite
Add pcre "language" for perl compatible regexes
Reorganize packages.

0.1.1

Fixed bug with autoupdate setting defaults on un-updated repos.

0.1

Initial Release

Files

CHANGELOG.md

Latest commit

History

CHANGELOG.md

File metadata and controls

1.11.1

Fixes

1.11.0

Features

Fixes

1.10.5

Fixes

1.10.4

Fixes

Misc

1.10.3

Fixes

1.10.2

Fixes

1.10.1

Fixes

1.10.0

Features

1.9.0

Features

Fixes

1.8.2

Fixes

1.8.1

Fixes

1.8.0

Features

1.7.0

Features

Fixes

Misc

Updating

1.6.0

Features

Fixes

1.5.1

Fixes

1.5.0

Features

Misc

1.4.5

Fixes

Misc

1.4.4

Fixes

1.4.3

Fixes

1.4.2

Fixes

1.4.1

Fixes

1.4.0

Features

Fixes

1.3.0

Features

1.2.0

Features

Fixes

1.1.2

Fixes

1.1.1

Features

Fixes

1.1.0

Features

1.0.1

Fixes

1.0.0

Features

Updating

0.18.3

0.18.2

0.18.1