Module: ObserverPathnameExtension

Defined in:
lib/downlow/ext/pathname.rb

Overview

sets $n and $d so you can observe creation of stuff

Instance Method Summary collapse

Instance Method Details



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# File 'lib/downlow/ext/pathname.rb', line 187

def make_relative_symlink src
  dirname.mkpath
  Dir.chdir dirname do
    # TODO use Ruby function so we get exceptions
    # NOTE Ruby functions may work, but I had a lot of problems
    rv=system 'ln', '-sf', src.relative_path_from(dirname)
    raise "Could not create symlink #{to_s}" unless rv and $? == 0
    puts "ln #{to_s}" if ARGV.verbose?
    $n+=1
  end
end

#mkpath ⇒ Object 



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# File 'lib/downlow/ext/pathname.rb', line 182

def mkpath
  super
  puts "mkpath #{to_s}" if ARGV.verbose?
  $d+=1
end

#resolved_path_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/downlow/ext/pathname.rb', line 179

def resolved_path_exists?
  (dirname+readlink).exist?
end

#rmdir ⇒ Object 



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# File 'lib/downlow/ext/pathname.rb', line 174

def rmdir
  super
  puts "rmdir #{to_s}" if ARGV.verbose?
  $d+=1
end

#unlink ⇒ Object 



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# File 'lib/downlow/ext/pathname.rb', line 169

def unlink
  super
  puts "rm #{to_s}" if ARGV.verbose?
  $n+=1
end