vjt/INSTALL.txt

## README.txt
# Originally posted on http://pastie.org/pastes/298043 (22 October 2008)
This script is intended for those who wish to push changesets
to lighthouse at push time, and not with a post-commit hook.
Because there's no point in having a distributed SCM if every
commit you do istantaneously goes public to lighthouse.

So, this script adds a new "git lh" command that fetches all the
revs between the remote origin and the current HEAD, and pushes
all of them to lighthouse.

This means that you should first issue git lh and then git push.

# Installation

Put the source file alongside the git command, naming it "git-lh".

# Configuration

Add the following stanzas into your .git/config, in the repository you
want to manage:

[lighthouse]
  token = your_lh_api_token
  account = your_lh_account
  project = your_lh_project_id

# Credits

Original guide: http://github.com/guides/integrating-git-commit-messages-in-lighthouse/
Original script: http://pastie.org/178549
Author: http://github.com/vjt

# Added goodies

A nice diffstat in lighthouse changeset messages ;-)
Don't want to issue two commands? Add this simple script, and name
it git-lh-push:

#!/bin/bash
git lh "$@" && git push --all

## git-lh-push.sh
#!/bin/sh

git lh "$@" && git push --all

## git-lh.rb
#!/usr/bin/env ruby

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

git = `which git`.strip
first = $ARGV.shift || 'origin/master'
last = $ARGV.shift || 'HEAD'
revs = `#{git} log --pretty=format:%H --no-merges #{first}..#{last}`.split(/\n/).reverse

if revs.size.zero?
  puts "Already up-to-date."
  exit 1
end

LIGHTHOUSE_TOKEN      = `#{git} config --get lighthouse.token`.chomp
LIGHTHOUSE_ACCOUNT    = `#{git} config --get lighthouse.account`.chomp
LIGHTHOUSE_PROJECT    = `#{git} config --get lighthouse.project`.chomp
GITHUB_ACCOUNT, GITHUB_REPOSITORY = `#{git} remote -v`.scan(/(\w+)\/(\S+)\.git/).flatten

puts "* Pushing #{revs.size} revisions to lighthouse"

revs.each do |revision|
  author   = `#{git} show --pretty=format:"%an" #{revision} | sed q`.chomp
  log      = `#{git} show --pretty=format:"%s" #{revision}  | sed q`.chomp
  date     = `#{git} show --pretty=format:"%aD" #{revision} | sed q`.chomp
  diffstat = `#{git} diff --stat #{revision}^..#{revision}`.chomp.gsub(/\n/, '\&    ')
  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 to %s" % [author, GITHUB_REPOSITORY])}</title>
  <body>
    #{CGI.escapeHTML(log)}\n
    #{"http://github.com/%s/%s/commit/%s" % [ GITHUB_ACCOUNT, GITHUB_REPOSITORY, revision ]}\n
    #{CGI.escapeHTML(diffstat)}
  </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 LIGHTHOUSE_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

## INSTALL.txt
# Assuming you're on Ubuntu or OSX
#
GIT=$(dirname `which git`)
sudo install -m 755 git-lh.rb $GIT/git-lh
sudo install -m 755 git-lh-push.sh $GIT/git-lh-push
	# Originally posted on http://pastie.org/pastes/298043 (22 October 2008)
	This script is intended for those who wish to push changesets
	to lighthouse at push time, and not with a post-commit hook.
	Because there's no point in having a distributed SCM if every
	commit you do istantaneously goes public to lighthouse.

	So, this script adds a new "git lh" command that fetches all the
	revs between the remote origin and the current HEAD, and pushes
	all of them to lighthouse.

	This means that you should first issue git lh and then git push.

	# Installation

	Put the source file alongside the git command, naming it "git-lh".

	# Configuration

	Add the following stanzas into your .git/config, in the repository you
	want to manage:

	[lighthouse]
	token = your_lh_api_token
	account = your_lh_account
	project = your_lh_project_id

	# Credits

	Original guide: http://github.com/guides/integrating-git-commit-messages-in-lighthouse/
	Original script: http://pastie.org/178549
	Author: http://github.com/vjt

	# Added goodies

	A nice diffstat in lighthouse changeset messages ;-)
	Don't want to issue two commands? Add this simple script, and name
	it git-lh-push:

	#!/bin/bash
	git lh "$@" && git push --all
	#!/usr/bin/env ruby

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

	git = `which git`.strip
	first = $ARGV.shift \|\| 'origin/master'
	last = $ARGV.shift \|\| 'HEAD'
	revs = `#{git} log --pretty=format:%H --no-merges #{first}..#{last}`.split(/\n/).reverse

	if revs.size.zero?
	puts "Already up-to-date."
	exit 1
	end

	LIGHTHOUSE_TOKEN = `#{git} config --get lighthouse.token`.chomp
	LIGHTHOUSE_ACCOUNT = `#{git} config --get lighthouse.account`.chomp
	LIGHTHOUSE_PROJECT = `#{git} config --get lighthouse.project`.chomp
	GITHUB_ACCOUNT, GITHUB_REPOSITORY = `#{git} remote -v`.scan(/(\w+)\/(\S+)\.git/).flatten

	puts "* Pushing #{revs.size} revisions to lighthouse"

	revs.each do \|revision\|
	author = `#{git} show --pretty=format:"%an" #{revision} \| sed q`.chomp
	log = `#{git} show --pretty=format:"%s" #{revision} \| sed q`.chomp
	date = `#{git} show --pretty=format:"%aD" #{revision} \| sed q`.chomp
	diffstat = `#{git} diff --stat #{revision}^..#{revision}`.chomp.gsub(/\n/, '\& ')
	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 to %s" % [author, GITHUB_REPOSITORY])}</title>
	<body>
	#{CGI.escapeHTML(log)}\n
	#{"http://github.com/%s/%s/commit/%s" % [ GITHUB_ACCOUNT, GITHUB_REPOSITORY, revision ]}\n
	#{CGI.escapeHTML(diffstat)}
	</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 LIGHTHOUSE_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
	# Assuming you're on Ubuntu or OSX
	#
	GIT=$(dirname `which git`)
	sudo install -m 755 git-lh.rb $GIT/git-lh
	sudo install -m 755 git-lh-push.sh $GIT/git-lh-push