Class: Puppet::Util::Package::Version::Debian

Inherits:
Numeric
  • Object
show all
Includes:
Comparable
Defined in:
lib/puppet/util/package/version/debian.rb

Defined Under Namespace

Classes: ValidationFailure

Constant Summary collapse

REGEX_EPOCH =

Version string matching regexes

'(?:([0-9]+):)?'
REGEX_UPSTREAM_VERSION =

alphanumerics and the characters . + - ~ , starts with a digit, ~ only of debian_revision is present

'([\.\+~0-9a-zA-Z-]+?)'
REGEX_DEBIAN_REVISION =

alphanumerics and the characters + . ~

'(?:-([\.\+~0-9a-zA-Z]*))?'
REGEX_FULL = 
REGEX_EPOCH + REGEX_UPSTREAM_VERSION + REGEX_DEBIAN_REVISION.freeze
REGEX_FULL_RX = 
/\A#{REGEX_FULL}\Z/

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#debian_revision ⇒ Object (readonly)

Returns the value of attribute debian_revision.



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# File 'lib/puppet/util/package/version/debian.rb', line 58

def debian_revision
  @debian_revision
end

#epoch ⇒ Object (readonly)

Returns the value of attribute epoch.



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# File 'lib/puppet/util/package/version/debian.rb', line 58

def epoch
  @epoch
end

#upstream_version ⇒ Object (readonly)

Returns the value of attribute upstream_version.



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# File 'lib/puppet/util/package/version/debian.rb', line 58

def upstream_version
  @upstream_version
end

Class Method Details

.parse(ver) ⇒ Object

Raises:



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# File 'lib/puppet/util/package/version/debian.rb', line 19

def self.parse(ver)
  raise ValidationFailure, "Unable to parse '#{ver}' as a string" unless ver.is_a?(String)

  match, epoch, upstream_version, debian_revision = *ver.match(REGEX_FULL_RX)

  raise ValidationFailure, "Unable to parse '#{ver}' as a debian version identifier" unless match

  new(epoch.to_i, upstream_version, debian_revision).freeze
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/puppet/util/package/version/debian.rb', line 45

def <=>(other)
  return nil unless other.is_a?(self.class)

  cmp = @epoch <=> other.epoch
  if cmp == 0
    cmp = compare_upstream_version(other)
    if cmp == 0
      cmp = compare_debian_revision(other)
    end
  end
  cmp
end

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/puppet/util/package/version/debian.rb', line 37

def eql?(other)
  other.is_a?(self.class) &&
    @epoch.eql?(other.epoch) &&
    @upstream_version.eql?(other.upstream_version) &&
    @debian_revision.eql?(other.debian_revision)
end

#to_s ⇒ Object Also known as: inspect 



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# File 'lib/puppet/util/package/version/debian.rb', line 29

def to_s
  s = @upstream_version
  s = "#{@epoch}:#{s}" if @epoch != 0
  s = "#{s}-#{@debian_revision}" if @debian_revision
  s
end