Class: RakeVersion::Version

Inherits:
Object
  • Object
show all
Defined in:
lib/rake-version/version.rb

Constant Summary collapse

REGEXP = 
/(\d+)\.(\d+)\.(\d+)(?:\-([a-z0-9\-]+(?:\.[a-z0-9\-]+)*))?(?:\+([a-z0-9\-]+(?:\.[a-z0-9\-]+)*))?/i

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Version

Returns a new instance of Version.



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# File 'lib/rake-version/version.rb', line 13

def initialize
  @major = 0
  @minor = 0
  @patch = 0
  @prerelease = nil
  @build = nil
end

Instance Attribute Details

#build ⇒ Object (readonly)

Returns the value of attribute build.



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# File 'lib/rake-version/version.rb', line 11

def build
  @build
end

#major ⇒ Object (readonly)

Returns the value of attribute major.



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# File 'lib/rake-version/version.rb', line 7

def major
  @major
end

#minor ⇒ Object (readonly)

Returns the value of attribute minor.



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# File 'lib/rake-version/version.rb', line 8

def minor
  @minor
end

#patch ⇒ Object (readonly)

Returns the value of attribute patch.



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# File 'lib/rake-version/version.rb', line 9

def patch
  @patch
end

#prerelease ⇒ Object (readonly)

Returns the value of attribute prerelease.



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# File 'lib/rake-version/version.rb', line 10

def prerelease
  @prerelease
end

Instance Method Details

#bump(type) ⇒ Object 



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# File 'lib/rake-version/version.rb', line 21

def bump type
  case type
  when :major
    @major += 1
    @minor = 0
    @patch = 0
  when :minor
    @minor += 1
    @patch = 0
  when :patch
    @patch += 1
  else
    raise BadBumpType, "Unknown version bump type #{type.inspect}. Expecting :major, :minor or :patch."
  end
  self
end

#from_s(s) ⇒ Object 



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# File 'lib/rake-version/version.rb', line 38

def from_s s
  s.to_s.match(REGEXP).tap do |m|
    raise BadVersionString, "Version '#{s}' expected to have format MAJOR.MINOR.PATCH(-PRERELEASE)(+BUILD)." if m.nil?
    @major = m[1].to_i
    @minor = m[2].to_i
    @patch = m[3].to_i
    @prerelease = m[4]
    @build = m[5]
  end
  self
end

#to_s ⇒ Object 



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# File 'lib/rake-version/version.rb', line 50

def to_s
  String.new.tap do |s|
    s << "#{@major}.#{@minor}.#{@patch}"
    s << "-#{@prerelease}" if @prerelease
    s << "+#{@build}" if @build
  end
end