Class: Svn

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

Class Method Summary collapse

Class Method Details

.latest_revision ⇒ Object 



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# File 'lib/svn.rb', line 5

def self.latest_revision
    if(Dir.exists?(".svn"))
    `svn info`.scan(/Last Changed Rev: ([\d]+)/).each{|m|
      return m.first.to_s
    }
  end
  "0"
end

.publish(source_dir, destination, source_glob = '**/*') ⇒ Object

publish a directory to a new subversion path source_dir is the directory with the files to be published destination is the new subversion path URL source_glob is a string or array of glob directives to specify files in source_dir to be publish source_glob defaults to ‘*/’ to publish all files in the source_dir



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# File 'lib/svn.rb', line 19

def self.publish source_dir, destination, source_glob='**/*'

  output = "\n"
  raise "Svn.publish: destination #{destination} already exists" if(`svn info #{destination} 2>&1`.include?('Revision:'))

  # create subversion directory

  output = output + "svn mkdir #{destination} --parents --message mkdir_for_publishing"
  if(!`svn mkdir #{destination} --parents --message mkdir_for_publishing`.include?('Committed'))
    raise "failure 'svn mkdir #{destination} --parents --message mkdir_for_publishing'"
  end

  files=nil
  Dir.chdir(source_dir) do
    files=FileList.new(source_glob).to_a
  end
  output = output + "\nfiles: #{files}.to_s"

  pwd=Dir.pwd
  Dir.mktmpdir{|dir|

    # checkout new subversion directory

    output = output + "\nsvn checkout #{destination} #{dir}/to_publish_checkout"
    if(!`svn checkout #{destination} #{dir}/to_publish_checkout`.include?('Checked out'))
      raise "failure 'svn checkout #{destination} #{dir}/to_publish_checkout'"
    end

    # copy files into the checkout out subversion directory to_publish

    raise "#{dir}/to_publish_checkout does not exist" if(!File.exists?("#{dir}/to_publish_checkout"))
    Dir.chdir("#{dir}/to_publish_checkout") do
      File.open('add.txt','w'){|add_file|

        files.each{|f|
          fdir=File.dirname(f)
          FileUtils.mkdir_p(fdir) if(fdir.length > 0 && !File.exists?(fdir))
          FileUtils.cp("#{source_dir}/#{f}","#{f}")
          add_file.puts f
        }
        add_file.close
      }

      output = output + "\nsvn add --parents --targets add.txt 2>&1"
               `svn add --parents --targets add.txt 2>&1`
      commit_output = `svn commit -m"add" 2>&1`
      output = output + "\n#{commit_output}"
      if(!commit_output.include?("Committed"))
        raise "failure 'svn commit -m'added files''"
      end
    end
    
    #begin

    FileUtils.rm_r "#{dir}/to_publish_checkout"
    output
  }
end