chore(toys): Add last breaking change info to analyze-clients tool (#…

…26249)

.toys/analyze-clients.rb

@@ -99,19 +99,45 @@ def gem_version gem_name
 end
 
 def gem_age gem_name
- now = Time.now.to_i
  @gem_ages ||= {}
  @gem_ages[gem_name] ||= begin
  content = File.read File.join gem_name, "CHANGELOG.md"
- date = content.scan(/### \d+\.\d+\.\d+ (?:\/ |\()(\d\d\d\d)-(\d\d)-(\d\d)/).last
+ date = content.scan(date_regexp).last
  if date
- (now - Time.new(*date.map(&:to_i)).to_i) / 86_400
+ date_to_age date
  else
  0
  end
  end
 end
 
+def gem_last_breaking_change_age gem_name
+ @gem_breaking_change_ages ||= {}
+ @gem_breaking_change_ages[gem_name] ||= begin
+ date = nil
+ has_breaking_change = false
+ File.open(File.join(gem_name, "CHANGELOG.md")).each do |line|
+ if line =~ date_regexp
+ match = Regexp.last_match
+ date = [match[:year], match[:month], match[:day]]
+ end
+ if line =~ /BREAKING CHANGE/
+ has_breaking_change = true
+ break
+ end
+ end
+ date && has_breaking_change ? date_to_age(date) : 0
+ end
+end
+
+def date_regexp
+ %r{### \d+\.\d+\.\d+ (?:/ |\()(?<year>\d\d\d\d)-(?<month>\d\d)-(?<day>\d\d)}
+end
+
+def date_to_age date
+ (Time.now.to_i - Time.new(*date.map(&:to_i)).to_i) / 86_400
+end
+
 def unreleased_analysis
  count = 0
  puts "Results:", :cyan
@@ -158,13 +184,18 @@ def generic_prerelease_analysis gem_names
  version = gem_version name
  next unless version.start_with? "0."
  age = gem_age name
- results << [name, version, age] if age && age > 30
+ breaking_change_age = gem_last_breaking_change_age name
+ results << [name, version, age, breaking_change_age] if age && age > 30
  end
  results.sort_by! { |elem| elem[2] }
 
  puts "Results:", :cyan
- results.reverse_each do |(name, version, age)|
- puts "#{name} #{version} (#{age} days)"
+ results.reverse_each do |(name, version, age, breaking_change_age)|
+ result = "#{name} #{version} (#{age} days)"
+ if breaking_change_age.positive? && breaking_change_age < 90
+ result += " !!! LAST BREAKING CHANGE: #{breaking_change_age} days ago !!!"
+ end
+ puts result
  end
  puts "Total: #{results.size}", :cyan
 end