Class: Pod::Command::Spec::Cat

Inherits:
Pod::Command::Spec show all
Defined in:
lib/cocoapods/command/spec/cat.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Pod::Command

#ensure_master_spec_repo_exists!, ensure_not_root_or_allowed!, report_error, run

Methods included from Pod::Config::Mixin

#config

Constructor Details

#initialize(argv) ⇒ Cat

Returns a new instance of Cat.



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# File 'lib/cocoapods/command/spec/cat.rb', line 23

def initialize(argv)
  @use_regex = argv.flag?('regex')
  @show_all = argv.flag?('show-all')
  @query = argv.shift_argument
  @query = @query.gsub('.podspec', '') unless @query.nil?
  @version = argv.option('version')
  super
end

Class Method Details

.options ⇒ Object 



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# File 'lib/cocoapods/command/spec/cat.rb', line 15

def self.options
  [
    ['--regex', 'Interpret the `QUERY` as a regular expression'],
    ['--show-all', 'Pick from all versions of the given podspec'],
    ['--version', 'Print a specific version of the given podspec'],
  ].concat(super)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/cocoapods/command/spec/cat.rb', line 38

def run
  query = @use_regex ? @query : Regexp.escape(@query)
  filepath = if @show_all
               specs = get_path_of_spec(query, @show_all).split(/\n/)
               index = UI.choose_from_array(specs, "Which spec would you like to print [1-#{specs.count}]? ")
               specs[index]
             else
               get_path_of_spec(query, @version)
             end

  UI.puts File.read(filepath)
end

#validate! ⇒ Object 



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# File 'lib/cocoapods/command/spec/cat.rb', line 32

def validate!
  super
  help! 'A podspec name is required.' unless @query
  validate_regex!(@query) if @use_regex
end