Class: Linecook::Commands::Package

Inherits:
Command
  • Object
show all
Defined in:
lib/linecook/commands/package.rb

Overview

:startdoc::desc generates a package

Generates the package specified at ‘project_dir/packages/package_name.yml’. The package file should be a YAML files that specifies a package env. The full path to package file can be given instead of package name using the –file option.

If a cookbook file is present in the project_dir then it will be used to resolve resources available to the package. See the env command to interrogate a package env.

Constant Summary

Constants inherited from Command

Command::REGISTRY

Instance Attribute Summary

Attributes inherited from Command

#quiet

Instance Method Summary collapse

Methods inherited from Command

#call, inherited, #initialize, #log, registry, #sh, #sh!

Constructor Details

This class inherits a constructor from Linecook::Commands::Command

Instance Method Details

#default_package_dir(package_file) ⇒ Object 



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# File 'lib/linecook/commands/package.rb', line 52

def default_package_dir(package_file)
  package_file.chomp(File.extname(package_file))
end

#package_dependencies(package) ⇒ Object 



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# File 'lib/linecook/commands/package.rb', line 40

def package_dependencies(package)
  dependencies = []
  package.manifest.values.collect do |resources|
    dependencies.concat resources.values
  end
  
  $LOAD_PATH.each do |path|
    dependencies.concat Dir.glob("#{path}/**/*.rb")
  end
  dependencies
end

#process(package_file, package_dir = nil) ⇒ Object 



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# File 'lib/linecook/commands/package.rb', line 25

def process(package_file, package_dir=nil)
  package_dir ||= default_package_dir(package_file)
  package_dir = File.expand_path(package_dir)
  package = Linecook::Package.init(package_file, project_dir)
  
  dependencies = package_dependencies(package) + [package_file]
  if force || !FileUtils.uptodate?(package_dir, dependencies)
    package.build
    package.export(package_dir)
    $stdout.puts package_dir unless quiet
  end
  
  package_dir
end