Class: Pod::Command::Spec::Edit

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

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Pod::Command

#ensure_master_spec_repo_exists!, report_error, run

Methods included from Pod::Config::Mixin

#config

Constructor Details

#initialize(argv) ⇒ Edit

Returns a new instance of Edit.



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# File 'lib/cocoapods/command/spec/edit.rb', line 22

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?
  super
end

Class Method Details

.options ⇒ Object 



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

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

Instance Method Details

#exec_editor(*args) ⇒ Object 



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# File 'lib/cocoapods/command/spec/edit.rb', line 81

def exec_editor(*args)
  return if args.to_s.empty?
  safe_exec(which_editor, *args)
end

#run ⇒ Object

Raises:



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# File 'lib/cocoapods/command/spec/edit.rb', line 36

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

  exec_editor(filepath.to_s) if File.exist? filepath
  raise Informative, "#{ filepath } doesn't exist."
end

#safe_exec(cmd, *args) ⇒ Object 



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# File 'lib/cocoapods/command/spec/edit.rb', line 86

def safe_exec(cmd, *args)
  # This buys us proper argument quoting and evaluation
  # of environment variables in the cmd parameter.
  exec('/bin/sh', '-i', '-c', cmd + ' "$@"', '--', *args)
end

#validate! ⇒ Object 



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# File 'lib/cocoapods/command/spec/edit.rb', line 30

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

#which(cmd) ⇒ Object

Note:

Looks up an executable in the search paths

Thank you homebrew

Parameters:

  • cmd (String) —

    the executable to look up



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# File 'lib/cocoapods/command/spec/edit.rb', line 59

def which(cmd)
  dir = ENV['PATH'].split(':').find { |p| File.executable? File.join(p, cmd) }
  Pathname.new(File.join(dir, cmd)) unless dir.nil?
end

#which_editor ⇒ Object

Raises:



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# File 'lib/cocoapods/command/spec/edit.rb', line 64

def which_editor
  editor = ENV['EDITOR']
  # If an editor wasn't set, try to pick a sane default
  return editor unless editor.nil?

  # Find Sublime Text 2
  return 'subl' if which 'subl'
  # Find Textmate
  return 'mate' if which 'mate'
  # Find # BBEdit / TextWrangler
  return 'edit' if which 'edit'
  # Default to vim
  return 'vim' if which 'vim'

  raise Informative, "Failed to open editor. Set your 'EDITOR' environment variable."
end