Class: CommandMapper::Gen::Command Private

Inherits:
Object
  • Object
show all
Defined in:
lib/command_mapper/gen/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.

Represents a mock CommandMapper::Command class that will be populated by the Parsers and written out to a file.

API:

  • private

Constant Summary collapse

COMMAND_DOC_URL =

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.

URL to the documentation for CommandMapper::Command.

API:

  • private

"https://rubydoc.info/gems/command_mapper/CommandMapper/Command"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command_name, parent_command = nil) ⇒ Command

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.

Initializes the parsed command.

Parameters:

  • The command name or path to the command.

API:

  • private



40
41
42
43
44
45
46
47
 
# File 'lib/command_mapper/gen/command.rb', line 40

def initialize(command_name,parent_command=nil)
  @command_name   = command_name
  @parent_command = parent_command

  @options     = {}
  @arguments   = {}
  @subcommands = {}
end

Instance Attribute Details

#arguments ⇒ Hash{Symbol => Argument} (readonly)

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:

API:

  • private



29
30
31
 
# File 'lib/command_mapper/gen/command.rb', line 29

def arguments
  @arguments
end

#command_name ⇒ String

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.

The command's name.

Returns:

API:

  • private



18
19
20
 
# File 'lib/command_mapper/gen/command.rb', line 18

def command_name
  @command_name
end

#options ⇒ Hash{String => Option} (readonly)

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:

API:

  • private



26
27
28
 
# File 'lib/command_mapper/gen/command.rb', line 26

def options
  @options
end

#parent_command ⇒ Command? (readonly)

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.

The parent command of this sub-command.

Returns:

API:

  • private



23
24
25
 
# File 'lib/command_mapper/gen/command.rb', line 23

def parent_command
  @parent_command
end

#subcommands ⇒ Hash{String => Command} (readonly)

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:

API:

  • private



32
33
34
 
# File 'lib/command_mapper/gen/command.rb', line 32

def subcommands
  @subcommands
end

Instance Method Details

#argument(name, **kwargs) ⇒ 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.

Defines an argument for the command.

Parameters:

API:

  • private



93
94
95
 
# File 'lib/command_mapper/gen/command.rb', line 93

def argument(name,**kwargs)
  @arguments[name] = Argument.new(name,**kwargs)
end

#class_name ⇒ String?

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.

The CamelCase class name derived from the #command_name.

Returns:

API:

  • private



116
117
118
 
# File 'lib/command_mapper/gen/command.rb', line 116

def class_name
  @command_name.split(/[_-]+/).map(&:capitalize).join
end

#command_string ⇒ String

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.

The command string to run the command.

Returns:

API:

  • private



54
55
56
57
58
59
60
 
# File 'lib/command_mapper/gen/command.rb', line 54

def command_string
  if @parent_command
    "#{@parent_command.command_string} #{@command_name}"
  else
    @command_name
  end
end

#man_page ⇒ String

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.

The man-page name for the command.

Returns:

API:

  • private



67
68
69
70
71
72
73
 
# File 'lib/command_mapper/gen/command.rb', line 67

def man_page
  if @parent_command
    "#{@parent_command.man_page}-#{@command_name}"
  else
    @command_name
  end
end

#option(flag, **kwargs) ⇒ 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.

Defines an option for the command.

Parameters:

API:

  • private



82
83
84
 
# File 'lib/command_mapper/gen/command.rb', line 82

def option(flag,**kwargs)
  @options[flag] = Option.new(flag,**kwargs)
end

#save(path) ⇒ 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.

Saves the parsed command to the given file path.

Parameters:

API:

  • private



201
202
203
 
# File 'lib/command_mapper/gen/command.rb', line 201

def save(path)
  File.write(path,to_ruby)
end

#subcommand(name) ⇒ Command

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.

Defines a new sub-command.

Parameters:

  • The subcommand name.

Returns:

  • The newly defined subcommand.

API:

  • private



106
107
108
 
# File 'lib/command_mapper/gen/command.rb', line 106

def subcommand(name)
  @subcommands[name] = Command.new(name,self)
end

#to_ruby ⇒ String

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.

Converts the parsed command to Ruby source code.

Returns:

  • The generated ruby source code for the command.

API:

  • private



129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
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
194
 
# File 'lib/command_mapper/gen/command.rb', line 129

def to_ruby
  lines = []

  if @parent_command.nil?
    lines << "require 'command_mapper/command'"
    lines << ""
    lines << "#"
    lines << "# Represents the `#{@command_name}` command"
    lines << "#"
    lines << "# @see #{COMMAND_DOC_URL}"
    lines << "#"

    lines << "class #{class_name} < CommandMapper::Command"
    lines << ""
    lines << "  command #{@command_name.inspect} do"

    indent = "    "
  else
    lines << "subcommand #{@command_name.inspect} do"

    indent = "  "
  end

  unless @options.empty?
    @options.each_value do |option|
      lines << "#{indent}#{option.to_ruby}"
    end
  end

  if (!@options.empty? && !@arguments.empty?)
    lines << ''
  end

  unless @arguments.empty?
    @arguments.each_value do |argument|
      lines << "#{indent}#{argument.to_ruby}"
    end
  end

  unless @subcommands.empty?
    if (!@options.empty? || !@arguments.empty?)
      lines << ''
    end

    @subcommands.each_value.each_with_index do |subcommand,index|
      lines << '' if index > 0

      subcommand.to_ruby.each_line do |line|
        if line == $/
          lines << ''
        else
          lines << "#{indent}#{line.chomp}"
        end
      end
    end
  end

  if @parent_command.nil?
    lines << "  end"
    lines << ''
  end

  lines << "end"

  return lines.join($/) + $/
end