Class: Mixml::Application

Inherits:
Object
  • Object
show all
Includes:
Commander::Methods
Defined in:
lib/mixml/application.rb

Overview

Mixml application class

Defined Under Namespace

Classes: ModifyCommand, SelectCommand

Instance Method Summary collapse

Instance Method Details

#modify_command(name) {|c| ... } ⇒ Object

Create a new modification command

Parameters:

  • name (Symbol) —

    command name

Yields:

  • (c) 


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# File 'lib/mixml/application.rb', line 125

def modify_command(name)
    c = add_command ModifyCommand.new(name)
    yield c if block_given?
end

#run ⇒ Object

Run the mixml command



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# File 'lib/mixml/application.rb', line 131

def run
    program :name, 'mixml'
    program :version, Mixml::VERSION
    program :description, 'XML helper tool'

    $tool = Mixml::Tool.new

    global_option('-p', '--pretty', 'Pretty print output') do |value|
        $tool.pretty = value
    end

    global_option('-i', '--inplace', 'Replace the processed files with the new files') do |value|
        $tool.save = value
        $tool.print = !value
    end

    global_option('-q', '--quiet', 'Do not print nodes') do |value|
        $tool.print = !value
    end

    command :pretty do |c|
        c.description = 'Pretty print XML files'
        c.action do |args, options|
            $tool.pretty = true
            $tool.work(args)
        end
    end

    modify_command :write do |c|
        c.description = 'Write selected nodes to the console'
        c.suppress_output = true
        c.optional_expression = true
    end

    select_command :remove do |c|
        c.description = 'Remove nodes from the XML documents'
    end

    modify_command :replace do |c|
        c.description = 'Replace nodes in the XML documents'
    end

    modify_command :append do |c|
        c.description = 'Append child nodes in the XML documents'
    end

    modify_command :rename do |c|
        c.description = 'Rename nodes in the XML documents'
    end

    modify_command :value do |c|
        c.description = 'Set node values'
    end

    command :execute do |c|
        c.description = 'Execute script on the XML documents'
        c.option '-s', '--script STRING', String, 'Script file to execute'
        c.option '-e', '--expression STRING', String, 'Command to execute'
        c.action do |args, options|
            script = options.expression || File.read(options.script)

            $tool.work(args) do
                execute(script)
            end
        end
    end

    run!
end

#select_command(name) {|c| ... } ⇒ Object

Create a new selection command

Parameters:

  • name (Symbol) —

    command name

Yields:

  • (c) 


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# File 'lib/mixml/application.rb', line 117

def select_command(name)
    c = add_command SelectCommand.new(name)
    yield c if block_given?
end