Class: Rote::Application

Inherits:
Object
  • Object
show all
Defined in:
lib/rote/app.rb

Overview

Command-line launcher for Rote.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(rote_lib) {|_self| ... } ⇒ Application

Create a new Application instance, processing command-line arguments, optionally passing self to the supplied block for further configuration.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/rote/app.rb', line 25

def initialize(rote_lib) # :yield: self if block_given?
  # init vars
  @rote_lib = rote_lib
  @debug = false
  @tasks = false
  @trace = false
  @usage = false
  @version = false    
  
  @rakefile = "#{rote_lib}/rote/builtin.rf"
  raise "Missing builtin.rf (expected at '#{@rakefile}')!" unless File.exists?(@rakefile)
  
  @rakeopts = ENV['RAKE_OPTS'] || ''
  @rake = ENV['RAKE_CMD'] || (RUBY_PLATFORM =~ /mswin/ ? 'rake.cmd' : 'rake')
  
  process_args
  
  yield self if block_given?
end

Instance Attribute Details

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/rote/app.rb', line 13

def debug
  @debug
end

#rake ⇒ Object

Returns the value of attribute rake.



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# File 'lib/rote/app.rb', line 18

def rake
  @rake
end

#rakefile ⇒ Object

Returns the value of attribute rakefile.



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# File 'lib/rote/app.rb', line 19

def rakefile
  @rakefile
end

#rakeopts ⇒ Object

Returns the value of attribute rakeopts.



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# File 'lib/rote/app.rb', line 20

def rakeopts
  @rakeopts
end

#rote_lib ⇒ Object

Returns the value of attribute rote_lib.



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# File 'lib/rote/app.rb', line 12

def rote_lib
  @rote_lib
end

#tasks ⇒ Object

Returns the value of attribute tasks.



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# File 'lib/rote/app.rb', line 14

def tasks
  @tasks
end

#trace ⇒ Object

Returns the value of attribute trace.



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# File 'lib/rote/app.rb', line 15

def trace
  @trace
end

#usage ⇒ Object

Returns the value of attribute usage.



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# File 'lib/rote/app.rb', line 16

def usage
  @usage
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/rote/app.rb', line 17

def version
  @version
end

Instance Method Details

#run ⇒ Object

Run the application with the current options.



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# File 'lib/rote/app.rb', line 46

def run    
  if @version
    print "rote, version #{ROTEVERSION}\n"
   
  elsif @tasks
    print `#{rake} --rakefile=#{rakefile} --libdir=#{rote_lib} --tasks`.gsub(/^rake /,'rote ')
  
  elsif @usage
    show_usage()
  
  else
    if @trace
      rakeopts << ' --trace'
    elsif @debug
      rakeopts << '--verbose'
    end
  
    exec("#{rake} --rakefile=#{rakefile} --libdir=#{rote_lib} #{rakeopts} #{$*.join(' ')}")
  end
end