Class: SourceCookbook

Inherits:
Cookbook show all
Defined in:
lib/mofa/source_cookbook.rb

Constant Summary collapse

COOKBOOK_IGNORE = 
%w(.mofa .idea .kitchen .vagrant .bundle test .git)

Instance Attribute Summary

Attributes inherited from Cookbook

#cookbooks_url, #mofa_yml, #mofa_yml_local, #name, #override_mofa_secrets, #pkg_dir, #pkg_name, #pkg_uri, #source_uri, #token, #type, #version

Instance Method Summary collapse

Methods inherited from Cookbook

#autodetect_type, create, #error, #ok, #run, #say

Constructor Details

#initialize(cookbook_name_or_path, override_mofa_secrets = nil) ⇒ SourceCookbook

Returns a new instance of SourceCookbook.



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# File 'lib/mofa/source_cookbook.rb', line 4

def initialize(cookbook_name_or_path, override_mofa_secrets = nil)
  super()
  path = Pathname.new(cookbook_name_or_path)

  say "Looking for Cookbook Sources in Path #{path}..."
  @source_uri = "file://#{path.realpath}"

  say "source_dir=#{source_dir}"

  @override_mofa_secrets = override_mofa_secrets

  autodetect_name
  autodetect_version
end

Instance Method Details

#autodetect_name ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 62

def autodetect_name
  say "Autodetecting Cookbook Name... "
  @name = open("#{source_dir}/metadata.rb").grep(/^name/)[0].gsub(/^name[^a-zA-Z0-9_-]*/, '').gsub(/.$/, '').chomp
  say "#{name}"
end

#autodetect_version ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 68

def autodetect_version
  say "Autodetecting Cookbook Version... "
  @version = open("#{source_dir}/metadata.rb").grep(/^version/)[0].gsub(/^version[^0-9\.]*/, '').gsub(/.$/, '').chomp
  say "#{version}"
end

#berks_install_package ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 112

def berks_install_package
  say "Running \"berks install\" and \"berks package\" on Cookbook in #{source_dir}...#{nl}"

  redirect_stdout = (Mofa::CLI::option_verbose) ? '' : '> /dev/null'
  Bundler.with_clean_env do
    inside source_dir do
      mkdir_p pkg_dir
      run "berks install #{redirect_stdout}"
      run "berks package #{pkg_dir}/#{pkg_name} #{redirect_stdout}"
    end
  end

  ok
end

#cleanup ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 35

def cleanup
  say "Removing folder #{pkg_dir}... "
  run "rm -r #{pkg_dir}"
  ok
end

#cleanup! ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 79

def cleanup!
  unless (Dir.entries("#{Mofa::CLI::option_tmp_dir}/.mofa") - %w{ . .. }).empty?
    say "Removing content of folder #{Mofa::CLI::option_tmp_dir}/.mofa"
    run "rm -r #{Mofa::CLI::option_tmp_dir}/.mofa/*"
  else
    say "Folder #{Mofa::CLI::option_tmp_dir}/.mofa is (already) clean."
  end
end

#cleanup_and_repackage ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 127

def cleanup_and_repackage
  say "Shrinking Cookbook #{pkg_name}... "

  tar_verbose = (Mofa::CLI::option_debug) ? 'v' : ''

  inside pkg_dir do
    empty_directory 'tmp'
    run "tar x#{tar_verbose}fz #{pkg_name} -C tmp/"

    COOKBOOK_IGNORE.each do |remove_this|
      if File.exists?("tmp/cookbooks/#{name}/#{remove_this}")
        run "rm -rf tmp/cookbooks/#{name}/#{remove_this}"
      end
    end
  end
  inside "#{pkg_dir}/tmp" do
    # Sync in mofa_secrets
    if override_mofa_secrets
      path_translated = @override_mofa_secrets.sub(/^([a-zA-Z]):/,"/\1/")
      if File.directory?("#{path_translated}/#{name}/cookbooks")
        run "rsync -vr #{path_translated}/#{name}/cookbooks/ cookbooks/"
      end
    end
  end
  inside "#{pkg_dir}/tmp" do
    run "tar c#{tar_verbose}fz ../#{pkg_name}.new ."
  end
  inside pkg_dir do
    run "rm #{pkg_name}"
    run "mv #{pkg_name}.new #{pkg_name}"
    run 'rm -rf tmp/'
  end

  ok
end

#cookbook_folder?(source_dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mofa/source_cookbook.rb', line 99

def cookbook_folder?(source_dir)
  File.exist?(source_dir) && File.exists?("#{source_dir}/metadata.rb") && File.exists?("#{source_dir}/recipes")
end

#execute ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 31

def execute
  package
end

#load_mofa_yml ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 47

def load_mofa_yml
  @mofa_yml = MofaYml.load_from_file("#{source_dir}/.mofa.yml", self)
end

#load_mofa_yml_local ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 51

def load_mofa_yml_local
  if override_mofa_secrets
    say "-S Switch found - checking for .mofa.local.yml..."
    if File.file?("#{override_mofa_secrets}/#{name}/.mofa.local.yml")
      say ".mofa.local.yml found at #{override_mofa_secrets}/#{name}/.mofa.local.yml - copying it into source dir..."
      FileUtils.cp "#{override_mofa_secrets}/#{name}/.mofa.local.yml", "#{source_dir}/.mofa.local.yml"
    end
  end
  @mofa_yml_local = MofaYml.load_from_file("#{source_dir}/.mofa.local.yml", self)
end

#mofahub_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mofa/source_cookbook.rb', line 103

def mofahub_available?
  false
end

#package ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 107

def package
  berks_install_package
  cleanup_and_repackage
end

#prepare ⇒ Object

————- Interface Methods



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# File 'lib/mofa/source_cookbook.rb', line 21

def prepare
  fail "Source URI is not a file:// URI!" unless source_uri =~ /^file:\/\/.*/
  fail "Folder #{source_dir} is not a Cookbook Folder!" unless cookbook_folder?(source_dir)

  @pkg_name ||= "#{name}_#{version}-SNAPSHOT.tar.gz"
  @pkg_dir = "#{source_dir}/.mofa/#{token}"

  set_cookbooks_url
end

#recipes ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 74

def recipes
  recipes = Dir.entries("#{source_dir}/recipes").select { |f| f.match(/.rb$/) }
  recipes.map! { |f| f.gsub(/\.rb/, '') }
end

#set_cookbooks_url ⇒ Object 



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# File 'lib/mofa/source_cookbook.rb', line 88

def set_cookbooks_url
  if mofahub_available?
    say 'Staging (uploading to mofa-hub) Cookbook Snapshot: '
    @cookbooks_url = upload_to_mofahub
  else
    say 'Using local URI as cookbooks_url: '
    @cookbooks_url = "file://#{pkg_dir}/#{pkg_name}"
  end
  say "#{@cookbooks_url}"
end

#source_dir ⇒ Object

————- /Interface Methods



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# File 'lib/mofa/source_cookbook.rb', line 43

def source_dir
  source_uri.gsub(/^file:\/\//, '')
end