Git annotation including jira ticket key

jirablame

#!/usr/bin/ruby

# Add this to your .vimrc; then highlight lines and do ",ga"
# vmap ,ga :<C-U>!git blame -v -L <C-R>=line("'<")<CR>,<C-R>=line("'>")<CR> -e % \| jirablame <CR>

require 'date'

commit = {}
ticket = {}

ARGF.each do |line|
  all, rev, author, d, code = *line.match(/^(.{8})\s+([^\s]+)\s+(.{25}) (.*)/)
  # puts "GOT rev:#{rev} author:#{author} d:#{d} code:#{code}"
  author.gsub!(/[(<>]/, '')
  commit[rev] ||= `git log -n 1 #{rev}`
  ticket[rev] ||= commit[rev].match(/[A-Z][A-Z]+-[0-9]+/) || ''
  d = DateTime.parse(d).to_time.localtime.to_s[0,16]
  puts "%-10s %8s %-20s %s %s" % [ticket[rev], rev, author, d, code]
end