git-serve

#!/usr/bin/env ruby

require 'fileutils'

if ARGV.empty?
  puts "Usage: #{__FILE__} <repository> <repository> ..."
  exit -1
end

created_flags = []

ARGV.each do |repo|
  if File.exist?(File.join(Dir.pwd, repo))
    flag = File.join(Dir.pwd, repo, ".git", "git-daemon-export-ok")
    unless File.exist?(flag)
      FileUtils.touch(flag)
      created_flags << flag
    end
  else
    puts "Cannot find repository called '#{repo}' in the current directory; skipping"
  end
end

def cleanup(flags)
  flags.each do |flag|
    File.delete(flag)
  end
end

Signal.trap('INT') do
  puts "Stopping server"
  cleanup(created_flags)
  exit 0
end

cmd = "git daemon --base-path=#{Dir.pwd}"
puts "Serving... [#{cmd}]"
`#{cmd}`