Contents

#!/usr/bin/env ruby

def quoted_text(line)
  line.match(/["'].*["']/).to_s.gsub(/["']/, '')
end

def read_deploy_files
  all_deploy_files = Dir["config/deploy/*.rb"]
  
  deploy_file = all_deploy_files.find do |file|
    file.match(/\/#{@stage}.rb$/)
  end  
  raise "Unknown stage: #{@stage}" unless deploy_file
  
  @specific = File.open(deploy_file).readlines
  @for_all = File.open("config/deploy.rb").readlines
end

def build_command
  path = quoted_text(@deploy_to) + "/current"

  @command = "ssh #{quoted_text(@user)}@#{quoted_text(@server)}"
  @command += %( -t "cd #{path} && bash --login") unless path.match /#\{/
end

begin
  @stage = ARGV.shift
  
  raise "Usage: shell_for DEPLOYMENT_STAGE" unless @stage
  raise "Run me from inside a Rails project" unless File.exists?("config/deploy.rb")

  read_deploy_files
  @user      = @specific.find{ |line| line =~ /^set :user, /}       || @for_all.find{ |line| line =~ /^set :user, / }
  @server    = @specific.find{ |line| line =~ /^server / }          || @for_all.find{ |line| line =~ /^server / }
  @deploy_to = @specific.find{ |line| line =~ /^set :deploy_to, /}  || @for_all.find{ |line| line =~ /^set :deploy_to, / }
  
  build_command
  
  exec @command
  
rescue Exception => e
  $stderr.puts e.message
  exit 1
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
geordi-0.2.3	bin/shell-for
geordi-0.2.2	bin/shell-for
geordi-0.2.1	bin/shell-for
geordi-0.2.0	bin/shell-for
geordi-0.1.1	bin/shell-for
geordi-0.1.0	bin/shell-for