Class: SemverDialects::SemanticVersionSegment

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/semver_dialects/semantic_version.rb

Overview

rubocop:todo Style/Documentation

Constant Summary collapse

@@group_suffixes =

rubocop:todo Style/ClassVars

{ # rubocop:todo Style/ClassVars
  # pre-releases
  'PRE' => -16,
  'PREVIEW' => -16,
  'DEV' => -15,
  'A' => -14,
  'ALPHA' => -13,
  'B' => -12,
  'BETA' => -12,
  'RC' => -11,
  'M' => -10,
   'RELEASE' => 0,
  'FINAL' => 0,
  # PHP specific
  'STABLE' => 0,
   # post-releases
  'SP' => 1
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(group_string) ⇒ SemanticVersionSegment

Returns a new instance of SemanticVersionSegment.



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# File 'lib/semver_dialects/semantic_version.rb', line 172

def initialize(group_string)
  @is_post_release = false
  @is_pre_release = false

  @version_string = group_string
  @original_group_string = group_string
  # use x as unique placeholder
  group_string_ucase = group_string.to_s.gsub(/\*/, 'x').upcase

  if @@group_suffixes.key?(group_string_ucase)
    value = @@group_suffixes[group_string_ucase]
    @is_post_release = value.positive?
    @is_pre_release = value.negative?
    @normalized_group_string = @@group_suffixes[group_string_ucase].to_s
  else
    @normalized_group_string = group_string_ucase
  end
end

Instance Attribute Details

#is_post_release ⇒ Object

Returns the value of attribute is_post_release.



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# File 'lib/semver_dialects/semantic_version.rb', line 149

def is_post_release
  @is_post_release
end

#is_pre_release ⇒ Object

Returns the value of attribute is_pre_release.



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# File 'lib/semver_dialects/semantic_version.rb', line 149

def is_pre_release
  @is_pre_release
end

#normalized_group_string ⇒ Object

Returns the value of attribute normalized_group_string.



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# File 'lib/semver_dialects/semantic_version.rb', line 149

def normalized_group_string
  @normalized_group_string
end

#original_group_string ⇒ Object

Returns the value of attribute original_group_string.



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# File 'lib/semver_dialects/semantic_version.rb', line 149

def original_group_string
  @original_group_string
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/semver_dialects/semantic_version.rb', line 191

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

  self_semver = normalized_group_string
  other_semver = other.normalized_group_string

  both_are_numbers = self_semver.number? && other_semver.number?
  at_least_one_is_x = self_semver == 'X' || other_semver == 'X'
  a_numeric_b_non_numeric = self_semver.number? && !other_semver.number?
  b_numeric_a_non_numeric = other_semver.number? && !self_semver.number?

  if both_are_numbers
    self_semver.to_i <=> other_semver.to_i
  elsif at_least_one_is_x
    0
  elsif a_numeric_b_non_numeric
    -1
  elsif b_numeric_a_non_numeric
    1
  else
    self_semver <=> other_semver
  end
end

#is_number? ⇒ Boolean

rubocop:todo Naming/PredicateName

Returns:

  • (Boolean) 


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# File 'lib/semver_dialects/semantic_version.rb', line 227

def is_number? # rubocop:todo Naming/PredicateName
  normalized_group_string.number?
end

#is_zero? ⇒ Boolean

rubocop:todo Naming/PredicateName

Returns:

  • (Boolean) 


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# File 'lib/semver_dialects/semantic_version.rb', line 231

def is_zero? # rubocop:todo Naming/PredicateName
  is_number? ? normalized_group_string.to_i.zero? : false
end

#to_normalized_s ⇒ Object 



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# File 'lib/semver_dialects/semantic_version.rb', line 215

def to_normalized_s
  @normalized_group_string
end

#to_s ⇒ Object 



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# File 'lib/semver_dialects/semantic_version.rb', line 219

def to_s
  @version_string
end

#wildcard? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/semver_dialects/semantic_version.rb', line 223

def wildcard?
  normalized_group_string == 'X'
end