69 lines
2.1 KiB
Ruby
69 lines
2.1 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "cli/parser"
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require "release_notes"
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module Homebrew
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extend T::Sig
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module_function
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sig { returns(CLI::Parser) }
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def release_notes_args
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Homebrew::CLI::Parser.new do
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usage_banner "`release-notes` [<options>] [<previous_tag>] [<end_ref>]"
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description <<~EOS
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Print the merged pull requests on Homebrew/brew between two Git refs.
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If no <previous_tag> is provided it defaults to the latest tag.
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If no <end_ref> is provided it defaults to `origin/master`.
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If `--markdown` and a <previous_tag> are passed, an extra line containing
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a link to the Homebrew blog will be adding to the output. Additionally,
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a warning will be shown if the latest minor release was less than one month ago.
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EOS
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switch "--markdown",
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description: "Print as a Markdown list."
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named_args max: 2
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hide_from_man_page!
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end
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end
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def release_notes
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args = release_notes_args.parse
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odeprecated "`brew release-notes`", "`brew release`"
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previous_tag = args.named.first
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if previous_tag.present?
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most_recent_major_minor_tag = previous_tag.sub(/\d+$/, "0")
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one_month_ago = Date.today << 1
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previous_tag_date = Date.parse Utils.popen_read(
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"git", "-C", HOMEBREW_REPOSITORY, "log", "-1", "--format=%aI", most_recent_major_minor_tag
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)
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opoo "The latest major/minor release was less than one month ago." if previous_tag_date > one_month_ago
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end
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previous_tag ||= Utils.popen_read(
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"git", "-C", HOMEBREW_REPOSITORY, "tag", "--list", "--sort=-version:refname"
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).lines.first.chomp
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odie "Could not find any previous tags!" unless previous_tag
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end_ref = args.named.second || "origin/master"
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[previous_tag, end_ref].each do |ref|
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next if quiet_system "git", "-C", HOMEBREW_REPOSITORY, "rev-parse", "--verify", "--quiet", ref
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odie "Ref #{ref} does not exist!"
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end
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release_notes = ReleaseNotes.generate_release_notes previous_tag, end_ref, markdown: args.markdown?
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$stderr.puts "Release notes between #{previous_tag} and #{end_ref}:"
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puts release_notes
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end
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end
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