Class: Bibliothecary::Parsers::CPAN
- Inherits:
-
Object
- Object
- Bibliothecary::Parsers::CPAN
- Defined in:
- lib/bibliothecary/parsers/cpan.rb
Constant Summary collapse
- PLATFORM_NAME =
'cpan'
Class Method Summary collapse
- .analyse(folder_path, file_list) ⇒ Object
- .analyse_json(folder_path, file_list) ⇒ Object
- .analyse_yaml(folder_path, file_list) ⇒ Object
- .map_dependencies(hash, key, type) ⇒ Object
- .parse(filename, file_contents) ⇒ Object
- .parse_json_manifest(manifest) ⇒ Object
- .parse_yaml_manifest(manifest) ⇒ Object
Class Method Details
.analyse(folder_path, file_list) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 21 def self.analyse(folder_path, file_list) [analyse_json(folder_path, file_list), analyse_yaml(folder_path, file_list)] end |
.analyse_json(folder_path, file_list) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 26 def self.analyse_json(folder_path, file_list) path = file_list.find{|path| path.gsub(folder_path, '').gsub(/^\//, '').match(/^META\.json$/i) } return unless path manifest = JSON.parse File.open(path).read { platform: PLATFORM_NAME, path: path, dependencies: parse_json_manifest(manifest) } end |
.analyse_yaml(folder_path, file_list) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 39 def self.analyse_yaml(folder_path, file_list) path = file_list.find{|path| path.gsub(folder_path, '').gsub(/^\//, '').match(/^META\.yml$/i) } return unless path manifest = YAML.load File.open(path).read { platform: PLATFORM_NAME, path: path, dependencies: parse_yaml_manifest(manifest) } end |
.map_dependencies(hash, key, type) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 62 def self.map_dependencies(hash, key, type) hash.fetch(key,[]).map do |name, requirement| { name: name, requirement: requirement, type: type } end end |
.parse(filename, file_contents) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 9 def self.parse(filename, file_contents) if filename.match(/^META\.json$/i) json = JSON.parse file_contents parse_json_manifest(json) elsif filename.match(/^META\.yml$/i) yaml = YAML.load file_contents parse_yaml_manifest(yaml) else [] end end |
.parse_json_manifest(manifest) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 52 def self.parse_json_manifest(manifest) manifest['prereqs'].map do |group, deps| map_dependencies(deps, 'requires', 'runtime') end.flatten end |
.parse_yaml_manifest(manifest) ⇒ Object
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# File 'lib/bibliothecary/parsers/cpan.rb', line 58 def self.parse_yaml_manifest(manifest) map_dependencies(manifest, 'requires', 'runtime') end |