Contents

require 'date'

module Rudy
  module SCM
    class SVN
      attr_accessor :base_uri
      
      def initialize(uri)
        @base_uri = uri
      end
      
      def create_release_tag
        raise "There are local changes. Please revert or check them in!" unless everything_checked_in?
        raise "Invalid base URI (#{@base_uri}). Check RUDY_SVN_BASE." unless valid_uri?(@base_uri)
        raise "You must run this command from SVN you want to release from!" unless svn_dir?(Dir.pwd)
        
        re = `svn info`.match /^URL:\s+(.+)$/
        release = re[1] if re
        
        release_tag = "#{@base_uri}/#{generate_release_tag_name}"
        
        puts "Creating tag: #{release_tag}"
        cmd = "svn copy -m 'Another Release by Rudy!' #{release} #{release_tag}"
        
        `#{cmd} 2>&1`
        
        release_tag
      end
      
      def generate_release_tag_name
        now = Time.now
        mon = now.mon.to_s.rjust(2, '0')
        day = now.day.to_s.rjust(2, '0')
        rev = "r01"
        criteria = ['rudy', now.year, mon, day, rev]
        tag = criteria.join(RUDY_DELIM)
        # Keep incrementing the revision number until we find the next one. 
        tag.succ! while (valid_uri?("#{@base_uri}/#{tag}")) 
        tag
      end
      
      def svn_dir?(path)
        (File.exists?(File.join(path, '.svn')))
      end
      
      def valid_uri?(uri)
        ret = `svn info #{uri} 2>&1` || '' # Valid SVN URIs will return some info
        (ret =~ /Repository UUID/) ? true : false
      end
      
      def everything_checked_in?
        `svn diff . 2>&1` == '' # svn diff should return nothing
      end
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rudy-0.2.3	lib/rudy/scm/svn.rb
rudy-0.3.0	lib/rudy/scm/svn.rb
rudy-0.3.2	lib/rudy/scm/svn.rb
rudy-0.2.4	lib/rudy/scm/svn.rb