deploy.rb

#!/usr/bin/ruby
require 'fileutils'
require 'yaml'

puts "# Global Deploy Script start"
branch = ARGV[0]
repository = ARGV[1]
puts "Branch: #{branch}"
puts "Repository: #{repository}"

# read config file
config = YAML::load(File.open("/Users/rpflo/Desktop/githooks/remote/servers.yml"))

# get the remote path
unless remote_path = config[repository]['servers'][branch]
  puts "No server matches this branch, deploying nothing"
  puts "# Please check the servers.yml file if you disagree"
  puts "# But don't get mad when I say 'I told you so'"
  puts "# Deploy script end"
  Process.exit
end

webroot = config[repository]['webroot']
puts "Remote path: #{remote_path}"

now = Time.now.strftime("%Y-%m-%d-%H%M%S")
tmp_dir_name = "/Users/rpflo/Desktop/githooks/remote/tmp-#{now}"
Dir.mkdir tmp_dir_name

# archive the webroot directory and scp it
archive_name = "archive-#{now}.tar.gz"
archive_path = "#{tmp_dir_name}/archive-#{now}.tar.gz"
archive_output = `git archive --prefix=#{webroot}/ #{branch}:#{webroot} | gzip >#{archive_path}`
archive_scp_ouput = `scp -r #{archive_path} #{remote_path}/archives/#{archive_name}`
puts "Archive deployed"

# extract the archive into the tmp directory
extract_output = `tar -xf #{archive_path} -C #{tmp_dir_name}`

# scp webroot to the server
webroot_scp_output = `scp -r #{tmp_dir_name}/#{webroot} #{remote_path}`
puts "Webroot deployed"

# Cleanup
FileUtils.rm_rf tmp_dir_name

puts "# Deploy script end"

post-receive.rb

#!/usr/bin/ruby

# Read the STDIN to detect which branch we pushed

puts "# Post-receive hook start"

while gets
  # each line of input is in form of "<oldrev> <newrev> <refname>"
  branch = $_.split('/').pop.chomp
  puts "Branch: #{branch}"
end

# read the STDIN
#branch = ARGV
puts "Refs: #{branch}"
dir = `pwd`
repository = /([^\/]*?)\.git$/.match(dir)[1]
puts "Repository: #{repository}"
# run deploy script, should pass in the actual ref so we can reuse the dev script
deploy_output = `ruby /Users/rpflo/Desktop/githooks/remote/scripts/deploy #{branch} #{repository}`
puts deploy_output

servers.yml

myapp:
  webroot: public
  servers:
    develop: rpflorence@raflorence.net:/home/rpflorence/public_html/dev.raflorence.net
    stage: rpflorence@raflorence.net:/home/rpflorence/public_html/stage.raflorence.net
    #develop: rpflo@10.0.1.5:/Users/rpflo/Desktop/githooks/www/dev.myapp.com
    #stage: rpflo@10.0.1.5:/Users/rpfloDesktop/githooks/www/stage.myapp.com