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93 lines
2.2 KiB
Ruby
93 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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desc "generate a release note from the important commits"
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task "release_note:generate", :from, :to do |t, args|
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from = args[:from] || `git describe --tags --abbrev=0`.strip
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to = args[:to] || "HEAD"
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bug_fixes = Set.new
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new_features = Set.new
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ux_changes = Set.new
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sec_changes = Set.new
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perf_changes = Set.new
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`git log #{from}..#{to}`.each_line do |comment|
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next if comment =~ /^\s*Revert/
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split_comments(comment).each do |line|
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if line =~ /^FIX:/
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bug_fixes << better(line)
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elsif line =~ /^FEATURE:/
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new_features << better(line)
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elsif line =~ /^UX:/
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ux_changes << better(line)
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elsif line =~ /^SECURITY:/
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sec_changes << better(line)
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elsif line =~ /^PERF:/
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perf_changes << better(line)
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end
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end
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end
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print_changes("NEW FEATURES", new_features)
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print_changes("BUG FIXES", bug_fixes)
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print_changes("UX CHANGES", ux_changes)
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print_changes("SECURITY CHANGES", sec_changes)
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print_changes("PERFORMANCE", perf_changes)
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end
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def print_changes(heading, changes)
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return if changes.length == 0
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puts heading
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puts "-" * heading.length, ""
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puts changes.to_a, ""
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end
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def better(line)
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line = remove_prefix(line)
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line = escape_brackets(line)
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line[0] = '\#' if line[0] == '#'
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if line[0]
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line[0] = line[0].capitalize
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"- " + line
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else
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nil
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end
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end
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def remove_prefix(line)
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line.gsub(/^(FIX|FEATURE|UX|SECURITY|PERF):/, "").strip
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end
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def escape_brackets(line)
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line.gsub("<", "`<")
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.gsub(">", ">`")
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.gsub("[", "`[")
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.gsub("]", "]`")
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end
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def split_comments(text)
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text = normalize_terms(text)
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terms = ["FIX:", "FEATURE:", "UX:", "SECURITY:" , "PERF:"]
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terms.each do |term|
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text = text.gsub(/(#{term})+/i, term)
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text = newlines_at_term(text, term)
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end
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text.split("\n")
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end
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def normalize_terms(text)
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text = text.gsub(/(BUGFIX|FIX|BUG):/i, "FIX:")
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text = text.gsub(/FEATURE:/i, "FEATURE:")
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text = text.gsub(/UX:/i, "UX:")
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text = text.gsub(/(SECURITY):/i, "SECURITY:")
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text = text.gsub(/(PERF):/i, "PERF:")
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end
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def newlines_at_term(text, term)
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if text.include?(term)
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text = text.split(term).map { |l| l.strip }.join("\n#{term} ")
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end
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text
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end
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