Class: Cask::Cmd Private

Inherits:
Object
  • Object
show all
Includes:
Context
Defined in:
Library/Homebrew/cask/cmd.rb,
Library/Homebrew/cask/cmd/cat.rb,
Library/Homebrew/cask/cmd/zap.rb,
Library/Homebrew/cask/cmd/edit.rb,
Library/Homebrew/cask/cmd/help.rb,
Library/Homebrew/cask/cmd/home.rb,
Library/Homebrew/cask/cmd/info.rb,
Library/Homebrew/cask/cmd/list.rb,
Library/Homebrew/cask/cmd/audit.rb,
Library/Homebrew/cask/cmd/fetch.rb,
Library/Homebrew/cask/cmd/style.rb,
Library/Homebrew/cask/cmd/create.rb,
Library/Homebrew/cask/cmd/doctor.rb,
Library/Homebrew/cask/cmd/--cache.rb,
Library/Homebrew/cask/cmd/install.rb,
Library/Homebrew/cask/cmd/upgrade.rb,
Library/Homebrew/cask/cmd/outdated.rb,
Library/Homebrew/cask/cmd/reinstall.rb,
Library/Homebrew/cask/cmd/uninstall.rb,
Library/Homebrew/cask/cmd/internal_help.rb,
Library/Homebrew/cask/cmd/internal_stanza.rb,
Library/Homebrew/cask/cmd/abstract_command.rb,
Library/Homebrew/cask/cmd/abstract_internal_command.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Implementation of the brew cask command-line interface.

Defined Under Namespace

Classes: AbstractCommand, AbstractInternalCommand, Audit, Cache, Cat, Create, Doctor, Edit, ExternalCommand, ExternalRubyCommand, Fetch, Help, Home, Info, Install, InternalHelp, InternalStanza, List, NullCommand, Outdated, Reinstall, Style, Uninstall, UnknownSubcommand, Upgrade, Zap

Constant Summary collapse

ALIASES =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

{
  "ls"       => "list",
  "homepage" => "home",
  "instal"   => "install", # gem does the same
  "uninstal" => "uninstall",
  "rm"       => "uninstall",
  "remove"   => "uninstall",
  "abv"      => "info",
  "dr"       => "doctor",
}.freeze
DEPRECATED_COMMANDS =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

{
  Cmd::Cache     => "brew --cache --cask",
  Cmd::Doctor    => "brew doctor --verbose",
  Cmd::Home      => "brew home",
  Cmd::List      => "brew list --cask",
  Cmd::Outdated  => "brew outdated --cask",
  Cmd::Reinstall => "brew reinstall",
  Cmd::Upgrade   => "brew upgrade --cask",
}.freeze

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Context

current, current=, #debug?, #quiet?, #verbose?, #with_context

Constructor Details

#initialize(*args) ⇒ Cmd

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Cmd.


124
125
126
 
# File 'Library/Homebrew/cask/cmd.rb', line 124

def initialize(*args)
  @argv = args
end

Class Method Details

.aliases ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


116
117
118
 
# File 'Library/Homebrew/cask/cmd.rb', line 116

def self.aliases
  ALIASES
end

.command_classes ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


99
100
101
102
103
104
 
# File 'Library/Homebrew/cask/cmd.rb', line 99

def self.command_classes
  @command_classes ||= constants.map(&method(:const_get))
                                .select { |klass| klass.is_a?(Class) && klass < AbstractCommand }
                                .reject(&:abstract?)
                                .sort_by(&:command_name)
end

.commands ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


106
107
108
 
# File 'Library/Homebrew/cask/cmd.rb', line 106

def self.commands
  @commands ||= command_classes.map(&:command_name)
end

.description ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
 
# File 'Library/Homebrew/cask/cmd.rb', line 64

def self.description
  max_command_length = Cmd.commands.map(&:length).max

  command_lines = Cmd.command_classes
                     .select(&:visible?)
                     .map do |klass|
    "  - #{"`#{klass.command_name}`".ljust(max_command_length + 2)}  #{klass.short_description}\n"
  end

  <<~EOS
    Homebrew Cask provides a friendly CLI workflow for the administration of macOS applications distributed as binaries.

    Commands:
    #{command_lines.join}

    See also: `man brew`
  EOS
end

.lookup_command(command_name) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


110
111
112
113
114
 
# File 'Library/Homebrew/cask/cmd.rb', line 110

def self.lookup_command(command_name)
  @lookup ||= Hash[commands.zip(command_classes)]
  command_name = ALIASES.fetch(command_name, command_name)
  @lookup.fetch(command_name, nil)
end

.parser(&block) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'Library/Homebrew/cask/cmd.rb', line 83

def self.parser(&block)
  Homebrew::CLI::Parser.new do
    if block_given?
      instance_eval(&block)
    else
      usage_banner <<~EOS
        `cask` <command> [<options>] [<cask>]

        #{Cmd.description}
      EOS
    end

    cask_options
  end
end

.run(*args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


120
121
122
 
# File 'Library/Homebrew/cask/cmd.rb', line 120

def self.run(*args)
  new(*args).run
end

Instance Method Details

#detect_external_command(*args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


156
157
158
159
160
161
162
163
164
165
166
167
 
# File 'Library/Homebrew/cask/cmd.rb', line 156

def detect_external_command(*args)
  args.each_with_index do |arg, i|
    if command = find_external_command(arg)
      args.delete_at(i)
      return [command, args]
    elsif !arg.start_with?("-")
      break
    end
  end

  nil
end

#detect_internal_command(*args) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


143
144
145
146
147
148
149
150
151
152
153
154
 
# File 'Library/Homebrew/cask/cmd.rb', line 143

def detect_internal_command(*args)
  args.each_with_index do |arg, i|
    if command = self.class.lookup_command(arg)
      args.delete_at(i)
      return [command, args]
    elsif !arg.start_with?("-")
      break
    end
  end

  nil
end

#find_external_command(command) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


128
129
130
131
132
133
134
135
136
137
138
139
140
141
 
# File 'Library/Homebrew/cask/cmd.rb', line 128

def find_external_command(command)
  @tap_cmd_directories ||= Tap.cmd_directories
  @path ||= PATH.new(@tap_cmd_directories, ENV["HOMEBREW_PATH"])

  external_ruby_cmd = @tap_cmd_directories.map { |d| d/"brewcask-#{command}.rb" }
                                          .find(&:file?)
  external_ruby_cmd ||= which("brewcask-#{command}.rb", @path)

  if external_ruby_cmd
    ExternalRubyCommand.new(command, external_ruby_cmd)
  elsif external_command = which("brewcask-#{command}", @path)
    ExternalCommand.new(external_command)
  end
end

#run ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
 
# File 'Library/Homebrew/cask/cmd.rb', line 169

def run
  argv = @argv

  args = self.class.parser.parse(argv, ignore_invalid_options: true)

  Tap.default_cask_tap.install unless Tap.default_cask_tap.installed?

  command, argv = detect_internal_command(*argv) ||
                  detect_external_command(*argv) ||
                  [args.remaining.empty? ? NullCommand : UnknownSubcommand.new(args.remaining.first), argv]

  if (replacement = DEPRECATED_COMMANDS[command])
    odeprecated "brew cask #{command.command_name}", replacement
  end

  if args.help?
    puts command.help
  else
    command.run(*argv)
  end
rescue CaskError, MethodDeprecatedError, ArgumentError => e
  onoe e.message
  $stderr.puts e.backtrace if args.debug?
  exit 1
end