class Capsium::Package::Version

A semantic version (MAJOR.MINOR.PATCH[-prerelease][+build]) with semver precedence ordering. Build metadata is parsed but ignored for precedence, per semver.org item 10.

Constants

PATTERN

Attributes

major [R] Integer

minor [R] Integer

patch [R] Integer

prerelease [R] String?

Public Class Methods

new (major, minor, patch, prerelease = nil)

(Integer major, Integer minor, Integer patch, ?String? prerelease) → void

Source

# File lib/capsium/package/version.rb, line 22
def initialize(major, minor, patch, prerelease = nil)
  @major = major
  @minor = minor
  @patch = patch
  @prerelease = prerelease
end

parse (string)

(String string) → Version

Source

# File lib/capsium/package/version.rb, line 15
def self.parse(string)
  match = PATTERN.match(string.to_s.strip)
  raise Error, "Invalid semver version: #{string.inspect}" unless match

  new(match[1].to_i, match[2].to_i, match[3].to_i, match[4])
end

Public Instance Methods

<=> (other)

(Version other) → Integer

Source

# File lib/capsium/package/version.rb, line 29
def <=>(other)
  core = [major, minor, patch] <=> [other.major, other.minor, other.patch]
  return core unless core.zero?

  compare_prerelease(other)
end

to_s ()

() → String

Source

# File lib/capsium/package/version.rb, line 36
def to_s
  "#{major}.#{minor}.#{patch}#{"-#{prerelease}" if prerelease}"
end