Mercurial Post Commit Hook for fixx

hg-fixx-post-commit-hook

#!/usr/bin/env ruby

# Created by Sarat Pediredla
# Partner
# hedgehog lab
# 
# NOTE: THIS SCRIPT IT TAILORED TO WORKING WITH MERCURIAL AND FIXX VERSION 1.7
#
# INSTALLATION INSTRUCTIONS :
#
# 1. Add the following lines to .hg/hgrc in your Mercurial repository. Create the hgrc file if it does not exist. Make sure you 'chmod +x' it.
# [hooks]
# commit = hg-fixx-post-commit-hook
#
# 2. Copy and paste the code in this file to a file called hg-fixx-post-commit-hook and put the file anywhere on your path where it can be run from 
# the command line.
#
# 3. Configure the options in the file including your fixx URL.
# 
# Messages are only logged in fixx if they contain the ID of the issue they're referring to - it must be prefixed with a hashtag
# e.g. hg commit -m'#12 CSS Tweaks'

require 'rubygems'
require 'net/http'
require 'cgi'
require 'yaml'


HG = `which hg`.strip
REVISION = `#{HG} log -l 1 |  sed -e 's/changeset://' -e '2,$d'`.chomp 
DETAILS = {
  :path => '0.0.0.0',
  :port => 8080,
  :username => 'username',
  :password => 'password'
}

def hgCommitTofixx(revision, details)
  
  commit_author = `#{HG} log -r #{revision} --template '{author|person}' | sed q`.chomp
  commit_message = `#{HG} log -r #{revision} --template '{desc}' | sed q`.chomp
  commit_date    = `#{HG} log -r #{revision} --template '{date|isodate}'  | sed q`.chomp
  commit_files_changed  = `#{HG} log -r #{revision} --template '{files}'  | sed -n '$p'`
  commit_files_add = `#{HG} log -r #{revision} --template '{file_adds}'  | sed -n '$p'`
  commit_files_del = `#{HG} log -r #{revision} --template '{file_dels}'  | sed -n '$p'`
  commit_changed = commit_files_changed + " " + commit_files_add + " " + commit_files_del
  
  
  # Regex to search for #issueId
  regex = /#(\d)+/
  
  # Scans the commit message for #issueId tag
  issue_id = commit_message.scan(regex)
  
  if !issue_id.empty?
    Net::HTTP.start(details[:path], details[:port]) { |http|
        commit_changes = commit_changed.split(" ").inject([]) do |array, value| 
          if !value.to_s.empty?
            array << value.to_s.to_yaml + "\n"
          end
          array
        end
      
        # Strips the hash tag
        stripped_issue = issue_id.to_s.delete('#').to_i
        req = Net::HTTP::Post.new("/api/issues/#{stripped_issue}/comments")
        req.basic_auth details[:username], details[:password]
        req.set_content_type('application/xml')
        
        # Creating the xml to be posted to fixx
        xml = <<-END_XML
<comment>
  <text>
    Commited by: #{CGI.escapeHTML(commit_author)} \n
    Commit message: #{CGI.escapeHTML(commit_message.gsub!(regex, 'issue@\1'))} \n
    Files changed: \n #{commit_changes}
  </text>
  <createdAt>#{DateTime.now.to_s}</createdAt>
</comment>
END_XML
        req.body = xml.strip
        res = http.request(req)
        if res.is_a? Net::HTTPSuccess
          # OK
        else
          return false
        end
      }
  end
end

hgCommitTofixx(REVISION, DETAILS)