Class: Bozo::Versioning::Version

Inherits:
Object
  • Object
show all
Defined in:
lib/bozo/versioning/version.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(major, minor, patch, extension = nil) ⇒ Version

Returns a new instance of Version.

Parameters:

  • major (Integer)
  • minor (Integer)
  • patch (Integer)
  • extension (String) (defaults to: nil) 


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# File 'lib/bozo/versioning/version.rb', line 9

def initialize(major, minor, patch, extension = nil)
  @major = major
  @minor = minor
  @patch = patch
  @extension = extension
end

Class Method Details

.load_from_file ⇒ Object

Loads the version from the VERSION file



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# File 'lib/bozo/versioning/version.rb', line 17

def self.load_from_file
  raise no_version_file unless File.exist? 'VERSION'
  version = File.read('VERSION').strip
  raise no_version if version.empty?
  parse version
end

.parse(version) ⇒ Object

Parses a version string to create a Version instance

Parameters:

  • version (String) 


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# File 'lib/bozo/versioning/version.rb', line 27

def self.parse(version)
  major, minor, patch = *version.split('.').map(&:to_i)
  Version.new major, minor, patch
end

Instance Method Details

#bump(part) ⇒ Object

Bumps the part of the version

Parameters:

  • part (Symbol) 


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# File 'lib/bozo/versioning/version.rb', line 56

def bump(part)
  send "bump_#{part}".to_sym
end

#extension ⇒ Object 



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# File 'lib/bozo/versioning/version.rb', line 44

def extension
  @extension
end

#major ⇒ Object 



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# File 'lib/bozo/versioning/version.rb', line 32

def major
  @major
end

#minor ⇒ Object 



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# File 'lib/bozo/versioning/version.rb', line 36

def minor
  @minor
end

#patch ⇒ Object 



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# File 'lib/bozo/versioning/version.rb', line 40

def patch
  @patch
end

#to_s ⇒ Object 



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# File 'lib/bozo/versioning/version.rb', line 60

def to_s
  if @extension.nil?
    "#{@major}.#{@minor}.#{@patch}"
  else
    "#{@major}.#{@minor}.#{@patch}-#{@extension}"
  end
end

#write_to_file(filename = "VERSION") ⇒ Object

Writes the version from the VERSION file



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# File 'lib/bozo/versioning/version.rb', line 49

def write_to_file filename="VERSION"
  File.open(filename, 'w') { |f| f << to_s }
end