Module: Hoe::Version

Defined in:
lib/hoe/version.rb

Overview

Version plugin for hoe.

Tasks Provided:

version

Print the current version.

version:write

Writes out new version.

version:bump

Writes out version, bumping to next minor release.

version:bump:major

Writes out version, bumping to next major release.

version:bump:patch

Writes out version, bumping to next patch level release.

Constant Summary collapse

VERSION = 
'1.2.0'

Instance Method Summary collapse

Instance Method Details

#define_version_tasks ⇒ Object 



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# File 'lib/hoe/version.rb', line 15

def define_version_tasks
  desc 'print current version'
  task 'version' do
    puts version
  end

  desc 'write version. VERSION=x.y.z'
  task 'version:write' do
    vers = ENV['VERSION'] or fail 'VERSION=x.y.z is required.'
    fail "unable to increment version to #{vers}" unless
      update_version vers
  end

  desc 'bump minor version.'
  task 'version:bump' do
    increment [0, 1, nil]
    task('version:write').invoke
  end

  desc 'bump major version'
  task 'version:bump:major' do
    increment [1, nil, nil]
    task('version:write').invoke
  end

  # alias
  task 'version:bump:minor' => 'version:bump'

  desc 'bump patch version'
  task 'version:bump:patch' do
    increment [0, 0, 1]
    task('version:write').invoke
  end

  # hook task
  task 'prep_release' => 'version:bump'
end

#increment(mask) ⇒ Object 



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# File 'lib/hoe/version.rb', line 53

def increment mask
  return if ENV['VERSION']
  segments = version.split('.')[0,3].map!{|p| p.to_i}

  mask.each_with_index do |m, i|
    case m
    when nil
      segments[i] = 0
    else
      segments[i] += m
    end
  end

  ENV['VERSION'] = segments.join '.'
end

#update_version(vers) ⇒ Object 



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# File 'lib/hoe/version.rb', line 69

def update_version vers
  # copied from hoe
  version_re = /VERSION += +([\"\'])(#{version})\1/

  spec.files.each do |file|
    next unless File.exist? file
    data = File.read_utf(file) rescue nil
    if data and data[version_re, 2] &&= vers
      #File.write(file, data)
      File.open(file, 'w'){|f| f.write data}
      # tell hoe about the new version
      spec.version = self.version = vers.dup
      return true
    end
  end

  false
end