Class: Groundskeeper::SemanticVersion

Inherits:
Object
  • Object
show all
Defined in:
lib/groundskeeper/semantic_version.rb

Overview

Encapsulates semantic version manipulation and comparison.

Constant Summary collapse

MAJOR = 
"major"
MINOR = 
"minor"
PATCH = 
"patch"
SEMANTIC_RELEASE_TYPE = 
{ M: MAJOR, m: MINOR, p: PATCH }.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ SemanticVersion

:nocov:



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# File 'lib/groundskeeper/semantic_version.rb', line 21

def initialize(version)
  @major, @minor, @patch = version.split(".").map(&:to_i)
end

Instance Attribute Details

#major ⇒ Object (readonly)

Returns the value of attribute major.



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# File 'lib/groundskeeper/semantic_version.rb', line 11

def major
  @major
end

#minor ⇒ Object (readonly)

Returns the value of attribute minor.



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# File 'lib/groundskeeper/semantic_version.rb', line 11

def minor
  @minor
end

#patch ⇒ Object (readonly)

Returns the value of attribute patch.



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# File 'lib/groundskeeper/semantic_version.rb', line 11

def patch
  @patch
end

Class Method Details

.build(version) ⇒ Object

:nocov:



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# File 'lib/groundskeeper/semantic_version.rb', line 14

def self.build(version)
  return version if version.is_a?(SemanticVersion)

  new(version)
end

Instance Method Details

#>(other) ⇒ Object 



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# File 'lib/groundskeeper/semantic_version.rb', line 36

def >(other)
  other_version = SemanticVersion.build(other)
  other_major = other_version.major

  return true if major > other_major

  return false unless major == other_major

  other_minor = other_version.minor

  return true if minor > other_minor

  minor == other_minor && patch > other_version.patch
end

#bump(release_type) ⇒ Object 



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# File 'lib/groundskeeper/semantic_version.rb', line 25

def bump(release_type)
  case SEMANTIC_RELEASE_TYPE[release_type.to_sym]
  when MAJOR
    "#{major + 1}.0.0"
  when MINOR
    "#{major}.#{minor + 1}.0"
  when PATCH
    "#{major}.#{minor}.#{patch + 1}"
  end
end