Class: Gem::Commands::DocCommand
- Inherits:
-
Gem::Command
- Object
- Gem::Command
- Gem::Commands::DocCommand
- Includes:
- VersionOption, GemToolbox::CommonOptions
- Defined in:
- lib/rubygems/commands/doc_command.rb
Overview
DocCommand will open a gem’s rdoc This command is the same as the open_gem ReadCommand
Instance Method Summary collapse
-
#arguments ⇒ Object
:nodoc:.
- #execute ⇒ Object
- #generate_rdoc(spec) ⇒ Object
- #get_path(spec) ⇒ Object
-
#initialize ⇒ DocCommand
constructor
A new instance of DocCommand.
- #read_gem(path) ⇒ Object
Methods included from GemToolbox::CommonOptions
#add_command_option, #add_exact_match_option, #add_latest_version_option, #get_spec, #show
Constructor Details
#initialize ⇒ DocCommand
Returns a new instance of DocCommand.
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# File 'lib/rubygems/commands/doc_command.rb', line 10 def initialize super 'doc', "Read the gem's documentation", :command => nil, :version=> Gem::Requirement.default, :latest=> false add_command_option "Application to read rdoc with" add_latest_version_option add_version_option add_exact_match_option end |
Instance Method Details
#arguments ⇒ Object
:nodoc:
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# File 'lib/rubygems/commands/doc_command.rb', line 22 def arguments # :nodoc: "GEMNAME gem to read" end |
#execute ⇒ Object
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# File 'lib/rubygems/commands/doc_command.rb', line 26 def execute name = get_one_gem_name spec = get_spec(name){|s| s.has_rdoc? } if spec && path = get_path(spec) if File.exists? path read_gem path elsif ask_yes_no "The rdoc seems to be missing, would you like to generate one?", true generate_rdoc spec read_gem path end end end |
#generate_rdoc(spec) ⇒ Object
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# File 'lib/rubygems/commands/doc_command.rb', line 43 def generate_rdoc(spec) Gem::DocManager.new(spec).generate_rdoc end |
#get_path(spec) ⇒ Object
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# File 'lib/rubygems/commands/doc_command.rb', line 39 def get_path(spec) File.join(spec.installation_path, "doc", spec.full_name, 'rdoc','index.html') end |
#read_gem(path) ⇒ Object
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# File 'lib/rubygems/commands/doc_command.rb', line 47 def read_gem(path) if [:command] command_parts = Shellwords.shellwords([:command]) command_parts << path success = system(*command_parts) if !success raise Gem::CommandLineError, "Could not run '#{options[:command]} #{path}', exit code: #{$?.exitstatus}" end else Launchy::Browser.run("file://"+path) end end |