Contents

module ChocTop
  class VersionHelper
    attr_accessor :info_plist_path
    attr_reader :major, :minor, :patch, :build
  
    def initialize(info_plist_path)
      self.info_plist_path = info_plist_path
      parse_version
      if block_given?
        yield self
        write
      end
    end
  
    def info_plist
      @info_plist ||= OSX::NSDictionary.dictionaryWithContentsOfFile(info_plist_path) || {}
    end
  
    def parse_version
      # http://rubular.com/regexes/10467 -> 3.5.4.a1
      # http://rubular.com/regexes/10468 -> 3.5.4
      # regex on nsstring is broken so convert it to a ruby string
      if info_plist['CFBundleVersion'].to_s =~ /^(\d+)\.(\d+)\.?(\d+)?(?:\.(.*?))?$/
        @major = $1.to_i
        @minor = $2.to_i
        @patch = $3.to_i
        @build = $4
      end
    end

    def bump_major
      @major += 1
      @minor = 0
      @patch = 0
      @build = nil
    end

    def bump_minor
      @minor += 1
      @patch = 0
      @build = nil
    end

    def bump_patch
      @patch += 1
      @build = nil
    end

    def update_to(major, minor, patch, build=nil)
      @major = major
      @minor = minor
      @patch = patch
      @build = build
    end
  
    def write
      info_plist['CFBundleVersion'] =  to_s
      info_plist['CFBundleShortVersionString'] = to_s
      info_plist.writeToFile_atomically(info_plist_path,true)
    end

    def to_s
      [major, minor, patch, build].compact.join('.')
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
choctop-0.13.1	lib/choctop/version_helper.rb
choctop-0.13.0	lib/choctop/version_helper.rb
choctop-0.12.1	lib/choctop/version_helper.rb
choctop-0.12.0	lib/choctop/version_helper.rb