Class: Dependabot::Python::Requirement
- Inherits:
-
Gem::Requirement
- Object
- Gem::Requirement
- Dependabot::Python::Requirement
- Defined in:
- lib/dependabot/python/requirement.rb
Constant Summary collapse
- OR_SEPARATOR =
/(?<=[a-zA-Z0-9*])\s*\|+/.freeze
- OPS =
Add equality and arbitrary-equality matchers
OPS.merge( "==" => ->(v, r) { v == r }, "===" => ->(v, r) { v.to_s == r.to_s } )
- PATTERN_RAW =
"\\s*(#{quoted})?\\s*(#{version_pattern})\\s*"
- PATTERN =
/\A#{PATTERN_RAW}\z/.freeze
Class Method Summary collapse
- .parse(obj) ⇒ Object
-
.requirements_array(requirement_string) ⇒ Object
Returns an array of requirements.
Instance Method Summary collapse
- #exact? ⇒ Boolean
-
#initialize(*requirements) ⇒ Requirement
constructor
A new instance of Requirement.
- #satisfied_by?(version) ⇒ Boolean
Constructor Details
#initialize(*requirements) ⇒ Requirement
Returns a new instance of Requirement.
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# File 'lib/dependabot/python/requirement.rb', line 49 def initialize(*requirements) requirements = requirements.flatten.flat_map do |req_string| next if req_string.nil? req_string.split(",").map do |r| convert_python_constraint_to_ruby_constraint(r) end end super(requirements) end |
Class Method Details
.parse(obj) ⇒ Object
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# File 'lib/dependabot/python/requirement.rb', line 24 def self.parse(obj) return ["=", Python::Version.new(obj.to_s)] if obj.is_a?(Gem::Version) unless (matches = PATTERN.match(obj.to_s)) msg = "Illformed requirement [#{obj.inspect}]" raise BadRequirementError, msg end return DefaultRequirement if matches[1] == ">=" && matches[2] == "0" [matches[1] || "=", Python::Version.new(matches[2])] end |
.requirements_array(requirement_string) ⇒ Object
Returns an array of requirements. At least one requirement from the returned array must be satisfied for a version to be valid.
NOTE: Or requirements are only valid for Poetry.
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# File 'lib/dependabot/python/requirement.rb', line 41 def self.requirements_array(requirement_string) return [new(nil)] if requirement_string.nil? requirement_string.strip.split(OR_SEPARATOR).map do |req_string| new(req_string.strip) end end |
Instance Method Details
#exact? ⇒ Boolean
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# File 'lib/dependabot/python/requirement.rb', line 67 def exact? return false unless @requirements.size == 1 %w(= == ===).include?(@requirements[0][0]) end |