diff options
Diffstat (limited to 'lib/bundler/vendor/thor.rb')
| -rw-r--r-- | lib/bundler/vendor/thor.rb | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/lib/bundler/vendor/thor.rb b/lib/bundler/vendor/thor.rb index df6ea7bf..a9ba7dfd 100644 --- a/lib/bundler/vendor/thor.rb +++ b/lib/bundler/vendor/thor.rb @@ -35,6 +35,20 @@ class Thor end end + # Defines the long description of the next task. + # + # ==== Parameters + # long description<String> + # + def long_desc(long_description, options={}) + if options[:for] + task = find_and_refresh_task(options[:for]) + task.long_description = long_description if long_description + else + @long_desc = long_description + end + end + # Maps an input to a task. If you define: # # map "-T" => "list" @@ -153,7 +167,12 @@ class Thor shell.say " #{banner(task)}" shell.say class_options_help(shell, nil => task.options.map { |_, o| o }) - shell.say task.description + if task.long_description + shell.say "Description:" + shell.print_wrapped(task.long_description, :ident => 2) + else + shell.say task.description + end end # Prints help information for this class. @@ -205,8 +224,8 @@ class Thor def create_task(meth) #:nodoc: if @usage && @desc - tasks[meth.to_s] = Thor::Task.new(meth, @desc, @usage, method_options) - @usage, @desc, @method_options = nil + tasks[meth.to_s] = Thor::Task.new(meth, @desc, @long_desc, @usage, method_options) + @usage, @desc, @long_desc, @method_options = nil true elsif self.all_tasks[meth.to_s] || meth.to_sym == :method_missing true |