pre-commit v1.3.0

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.

pre-commit v1.2.0

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
  • e70825a by @asottile.

pre-commit v1.1.2

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.

pre-commit v1.1.1

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.

pre-commit v1.1.0

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.

pre-commit v1.0.1

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.

pre-commit v1.0.0

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.