Cory O'Daniel – These are just words Software development, thoughts, and randomness

# First you need aws rubygem.
gem install aws-s3
export AS3_ACCESS_KEY=YOUR_KEY_HERE
export AS3_SECRET_KEY=YOUR_SECRET_HERE

require 'rubygems'
require 'aws/s3'
 
AWS::S3::Base.establish_connection!(
  :access_key_id     => ENV['AS3_ACCESS_KEY'],
  :secret_access_key => ENV['AS3_SECRET_KEY']
)
 
def git_archive(revision='HEAD', filename = nil, format='tar')
  filename ||= revision
 
  if format == 'tar'
    filename = "#{filename}.tar.gz"
  else
    filename = "#{filename}.zip"
  end
 
  `git archive --format=#{format} #{revision} | gzip > #{filename}`
  if $? == 0
    filename 
  else
    return false
  end
end
 
def s3put(filename, opts={})
  deploy_label = filename
  backup_label = "#{$REVISION}-#{filename}"
 
  file_ref = File.read File.expand_path(filename)
 
  # Push the package twice, once with the revision in the name, and once as the intended package
  #   acts as a sort of back up of what has been pushed...
  [deploy_label, backup_label].each do |file_label|
    begin
      puts "Putting to S3: #{file_label}"
 
      AWS::S3::S3Object.store(
        file_label,
        file_ref,
        $BUCKET_NAME,
        :content_type => (file_label =~ /\.tar\.gz$/i ? 'application/x-gzip' : 'application/x-zip'),
        :access       => :private
      )
    rescue Exception => ex
      puts ex.message
      return false
    end
  end
 
  return true
end
 
 
def s3get(filename)
  local_filename = File.expand_path(filename)
 
  File.open(local_filename, 'w') do |new_file|
    AWS::S3::S3Object.stream(filename,$BUCKET_NAME) do |chunk|
      new_file.write chunk
    end
  end
 
  return File.exist?(filename)
end
 
if ARGV.index('-h') || ARGV.empty?
  puts "============================================================================"
  puts "Packages a git revision w/o git data to Amazon S3"
  puts "package.rb --bucket [BUCKET_NAME] --revision [REVISION|HEAD] --FILENAME [production|experimental|USER_DEF]"
  puts "To see revisions do 'git log'"
  puts "============================================================================"
  exit(0)
end
 
$REVISION = ARGV[ARGV.index('--revision') + 1] rescue nil
$OUT_NAME = ARGV[ARGV.index('--filename') + 1] rescue nil
$BUCKET_NAME   = ARGV[ARGV.index('--bucket') + 1] rescue nil
 
begin
  AWS::S3::Bucket.find $BUCKET_NAME
rescue Exception => ex
  puts "Could not fetch bucket #{$BUCKET_NAME}, did you set $AS3_ACCESS_KEY & $AS3_SECRET_KEY?"
  exit(1)  
end
 
if $REVISION.nil?
  puts "--revision is required"
  exit 3
end
 
arch_file = git_archive($REVISION, $OUT_NAME)
 
if arch_file && s3put(arch_file)
  puts "SUCCESS"
else
  puts "FAILED"
end
# First

chmod +x s3packager.rb

s3packager.rb --revision YOUR_GIT_LOG_REVISION_ID --bucket YOUR_AMAZON_BUCKET --filename THE_NAME_OF_THE_FILE_YOUR_SERVER_IS_LOOKING_FOR

s3packager.rb -h