Class: Blacksmith::Modulefile

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet_blacksmith/modulefile.rb

Constant Summary collapse

FILES = 
["metadata.json", "Modulefile"]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = nil) ⇒ Modulefile

Returns a new instance of Modulefile.

Raises:



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# File 'lib/puppet_blacksmith/modulefile.rb', line 24

def initialize(path = nil)
  @path = path.nil? ? FILES.find {|f| File.exists? f} : path
  raise Blacksmith::Error, "Unable to find any of #{FILES}" unless @path
  @modulefile = @path =~ /Modulefile$/
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/puppet_blacksmith/modulefile.rb', line 22

def path
  @path
end

Instance Method Details

#author ⇒ Object 



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# File 'lib/puppet_blacksmith/modulefile.rb', line 47

def author
  metadata['author'] || metadata['name'].split('-',2)[0]
end

#bump! ⇒ Object 



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# File 'lib/puppet_blacksmith/modulefile.rb', line 54

def bump!
  new_version = increase_version(version)
  text = File.read(path)
  text = replace_version(text, new_version)
  File.open(path, "w") {|file| file.puts text}
  new_version
end

#increase_version(version) ⇒ Object

Raises:



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# File 'lib/puppet_blacksmith/modulefile.rb', line 72

def increase_version(version)
  v = Gem::Version.new("#{version}.0")
  raise Blacksmith::Error, "Unable to increase prerelease version #{version}" if v.prerelease?
  v.bump.to_s
end

#metadata ⇒ Object 



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# File 'lib/puppet_blacksmith/modulefile.rb', line 30

def metadata
  unless @metadata
    if @modulefile
      metadata = Puppet::ModuleTool::Metadata.new
      Puppet::ModuleTool::ModulefileReader.evaluate(metadata, path)
      @metadata = { 'name' => metadata.name, 'version' => metadata.version, 'author' => metadata.author }
    else
      @metadata = JSON.parse(File.read(path))
    end
  end
  @metadata
end

#name ⇒ Object

name in metadata.json is author-modulename



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# File 'lib/puppet_blacksmith/modulefile.rb', line 44

def name
  @modulefile ? metadata['name'] : metadata['name'].split('-',2)[1]
end

#replace_version(text, version) ⇒ Object 



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# File 'lib/puppet_blacksmith/modulefile.rb', line 62

def replace_version(text, version)
  if @modulefile
    text.gsub(/\nversion[ ]+['"].*['"]/, "\nversion '#{version}'")
  else
    json = JSON.parse(text)
    json['version'] = version
    JSON.pretty_generate(json)
  end
end

#version ⇒ Object 



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# File 'lib/puppet_blacksmith/modulefile.rb', line 50

def version
  metadata['version']
end