Class: Svn

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

Class Method Summary collapse

Class Method Details

.export(url, destination) ⇒ Object 



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# File 'lib/svn.rb', line 24

def self.export url, destination
	if(!File.exists?(destination.chomp('@')))
		`svn export #{url} #{destination}`
	end
end

.has_changes?(directory = '') ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/svn.rb', line 30

def self.has_changes? directory=''
    directory=Dir.pwd if directory.length==0
    Dir.chdir(directory) do
        if(File.exists?('.svn'))
            return true if `svn status`.scan(/^[MA]/).length>0
        end
    end
    false
end

.latest_revision ⇒ Object 



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

def self.latest_revision
    if(Dir.exists?(".svn"))
      `svn update`
	  `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 45

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

.url ⇒ Object 



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# File 'lib/svn.rb', line 15

def self.url
	if(Dir.exists?(".svn"))
	  `svn info`.scan(/URL: ([:\/\.\-\d\w]+)/).each{|m|
	    return m.first.to_s
	  }
	end
	''
end