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f2c46d4608
Some merge commits don't include the title of the pull request on subsequent lines, leaving the markdown link text blank in the release notes. This appends the subject line of the commit message instead if the body is missing and adds a test case.
41 lines
1.1 KiB
Ruby
41 lines
1.1 KiB
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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log_output = Utils.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.grep(/Merge pull request/)
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log_output.map! do |s|
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matches = s.match(%r{.*Merge pull request #(?<pr>\d+) from (?<user>[^/]+)/[^>]*>> - (?<body>.*)})
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body = if matches[:body].empty?
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s.gsub(/.*(Merge pull request .*) >> - .*/, "\\1").chomp
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else
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matches[:body]
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end
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"https://github.com/Homebrew/brew/pull/#{matches[:pr]} (@#{matches[:user]}) - #{body}\n"
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end
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if markdown
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log_output.map! do |s|
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/(.*\d)+ \(@(.+)\) - (.*)/ =~ s
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"- [#{Regexp.last_match(3)}](#{Regexp.last_match(1)}) (@#{Regexp.last_match(2)})\n"
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end
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end
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log_output.join
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end
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end
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