Git commit message hook for reviewed clubhouse

prepare-commit-msg

#!/usr/bin/env ruby

# Automatically adds clubhouse id and link to commit messages based on branch name

file = ARGV[0]
branch_path = `git symbolic-ref -q HEAD`.split("\n")[0] # Somthing like refs/heads/myBranchName
branch_name = branch_path.split("/").last
chid = branch_name.split("-").last.gsub(/ch/i, '')

non_ammend = `head -n1 #{file}` == "\n"

if chid.to_i.to_s == chid && non_ammend
  original = File.read(file)
  text = "CH#{chid}\n\n[CH#{chid}](https://app.clubhouse.io/reviewed/story/#{chid})\n#{original}"
  File.open(file, "w+") do |f|
    f.write(text)
  end
end