Created
January 28, 2012 07:26
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Lighthouse post-receive hook
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#!/usr/bin/env ruby | |
# Lighthouse + Git | |
# post-receive hook | |
LIGHTHOUSE_TOKEN = 'owner token here (the default one)' | |
LIGHTHOUSE_ACCOUNT = 'account (the subdomain)' | |
LIGHTHOUSE_PROJECT = 'project id (look in /projects/[id])' | |
# Store individual user tokens here. | |
# They are required so that changesets are mapped to the correct Lighthouse username | |
# See http://help.lighthouseapp.com/faqs/api/scm-integration | |
token_map = { | |
'committer@email.com' => 'his token', | |
'other@committer.com' => 'another token', | |
#etc | |
} | |
require 'yaml' | |
require 'cgi' | |
require 'net/http' | |
git = `which git`.strip | |
NEWREV = `#{git} log -1 | sed -e 's/commit //' -e '2,$d'`.chomp | |
OLDREV = `cat /tmp/git-old-rev`.chomp | |
revs = `#{git} log --pretty=format:%H #{OLDREV}..#{NEWREV}`.split(/\n/).reverse | |
if revs.size.zero? | |
puts "Already up-to-date." | |
exit 1 | |
end | |
puts "* Pushing #{revs.size} revisions to lighthouse" | |
revs.each do |revision| | |
next if revision =~ /^Merge branch/ | |
author = `#{git} show --pretty=format:"%an" #{revision} | sed q`.chomp | |
author_email = `#{git} show --pretty=format:"%ae" #{revision} | sed q`.chomp | |
author_token = token_map[author_email] || (LIGHTHOUSE_TOKEN and puts("unknown committer email #{author_email}")) | |
log = `#{git} show --pretty=format:"%s" #{revision} | sed q`.chomp | |
date = `#{git} show --pretty=format:"%aD" #{revision} | sed q`.chomp | |
changed = `#{git} diff-tree -r --name-status #{revision} | sed -n '$p'` | |
changes = changed.split("\n").inject([]) { |memo, line| memo << [$1, $2] if line.strip =~ /(\w)\s+(.*)/ }.to_yaml | |
xml = <<-EOF | |
<changeset> | |
<title>#{CGI.escapeHTML("%s committed new changes" % [author])}</title> | |
<body> | |
#{CGI.escapeHTML(log)}\n | |
</body> | |
<changes type="yaml">#{CGI.escapeHTML(changes)}</changes> | |
<revision>#{CGI.escapeHTML(revision)}</revision> | |
<changed-at type="datetime">#{CGI.escapeHTML(date.split('(').first.strip)}</changed-at> | |
</changeset> | |
EOF | |
request = Net::HTTP::Post.new("/projects/#{LIGHTHOUSE_PROJECT}/changesets.xml") | |
request.set_content_type "application/xml" | |
request.basic_auth author_token, "x" | |
request.body = xml | |
response = Net::HTTP.start("#{LIGHTHOUSE_ACCOUNT}.lighthouseapp.com").request(request) | |
puts " Pushed rev #{revision} (#{log}). response: #{response.message}" | |
sleep 0.3 | |
end |
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