40b2340ba3
Otherwise if `git log` fails (e.g. due to missing `origin/HEAD` in my case) then it will generate a release with empty release notes.
31 lines
954 B
Ruby
31 lines
954 B
Ruby
# typed: true
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# frozen_string_literal: true
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# Helper functions for generating release notes.
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#
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# @api private
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module ReleaseNotes
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extend T::Sig
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module_function
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sig {
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params(start_ref: T.any(String, Version), end_ref: T.any(String, Version), markdown: T.nilable(T::Boolean))
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.returns(String)
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}
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def generate_release_notes(start_ref, end_ref, markdown: false)
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Utils.safe_popen_read(
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"git", "-C", HOMEBREW_REPOSITORY, "log", "--pretty=format:'%s >> - %b%n'", "#{start_ref}..#{end_ref}"
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).lines.map do |s|
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matches = s.match(%r{.*Merge pull request #(?<pr>\d+) from (?<user>[^/]+)/[^>]*>> - (?<body>.*)})
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next if matches.blank?
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next if matches[:user] == "Homebrew"
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body = matches[:body].presence
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body ||= s.gsub(/.*(Merge pull request .*) >> - .*/, "\\1").chomp
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"- [#{body}](https://github.com/Homebrew/brew/pull/#{matches[:pr]}) (@#{matches[:user]})\n"
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end.compact.join
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end
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end
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