Contents

= Sous Chef

Chef's prep-cook

== Description

Create bash scripts with chef-like syntax

== Example

Given this code:

    config = {:dir => '/home'}

    SousChef.prep(:verbose, :shebang) do
      halt_on_failed_command

      log do
        stdout "/root/stdout.log"
        stderr "/root/stderr.log"
      end

      file "/etc/config.yml" do
        content config.to_yaml
        mode 0600
      end

      execute 'rvm' do
        creates "/usr/local/rvm/scripts/rvm"
        command "gem install rvm && rvm-install"
      end

      execute "source rvm" do
        command <<-EOS
    RUBYOPT=""
    source /usr/local/rvm/scripts/rvm
        EOS
      end

      gemfile config[:dir] do
        source "http://gemcutter.org/"

        gem 'chef'
        gem 'dbi',          '0.4.3'
        gem 'dbd-mysql',    '0.4.3'
        gem 'open4',        '0.9.6'
      end

      execute 'install bundler' do
        command "gem install bundler --no-ri --no-rdoc"
      end

      execute 'bundle gems' do
        cwd config[:dir]
        command "gem bundle"
      end
    end

the return value will be:

    #!/bin/bash

    # halt on failed command
    set -e

    exec 1>/root/stdout.log 2>/root/stderr.log

    # /etc/config.yml
    if ! test -e /etc/config.yml; then
      echo '--- 
    :dir: /home
    ' > /etc/config.yml
    fi
    chmod 0600 /etc/config.yml

    # rvm
    if ! test -e /usr/local/rvm/scripts/rvm; then
      gem install rvm && rvm-install
    fi

    # source rvm
    RUBYOPT=""
    source /usr/local/rvm/scripts/rvm

    # /home
    if ! test -e /home/Gemfile; then
      echo 'source "http://gemcutter.org/"

    gem "chef"
    gem "dbd-mysql", "0.4.3"
    gem "dbi",       "0.4.3"
    gem "open4",     "0.9.6"' > /home/Gemfile
    fi

    # install bundler
    gem install bundler --no-ri --no-rdoc

    # bundle gems
    cd /home
    gem bundle

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
sous_chef-0.0.4	README.rdoc
sous_chef-0.0.3	README.rdoc
sous_chef-0.0.2	README.rdoc