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Overcommit 0.32.0
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@sds sds released this 21 Feb 00:42
· 466 commits to main since this release
v0.32.0
af8257f

This major release introduces support for running hooks in parallel, which is enabled by default. If you are using MRI Ruby, the benefits are most noticeable if your hooks run other executables (e.g. you run static analysis tools like rubocop or scss-lint), since threads in MRI Ruby cannot truly run in parallel due to the Global Interpreter Lock (GIL). However, if the threads are blocked waiting on a child process, then they'll parallelize just fine.

New Features

  • Hooks are now run in parallel by default
  • Add concurrency global option allowing you to specify the number of threads
    to use when running hooks concurrently
  • Add parallelize hook option which specifies whether or not this hook should
    be run in parallel (default is true)
  • Add processors hook option allowing you to specify how many processing
    units a hook should require
  • Add ForbiddenBranches pre-commit hook which prevents creating a commit
    on any blacklisted branch by name/pattern
  • Add MessageFormat commit-msg hook to validate commit messages against
    a regex pattern

Changes

  • Improve error message output when there is a problem processing messages
    via extract_messages pre-commit hook helper
  • Switch ScssLint pre-commit hook to use the JSON output formatter instead
    of the default formatter
  • Change tense of hook descriptions from progressive indicative form ("Running")
    to indicative present form ("Run") so output reads better in parallel hook
    runs

Bug Fixes

  • Fix bug where amending a commit with command line arguments containing
    Unicode characters could cause a crash due to invalid byte sequences
  • Fix Minitest pre-push hook to include all test files
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