Class: Dependabot::Cargo::Requirement

Inherits:
Requirement
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/dependabot/cargo/requirement.rb

Constant Summary collapse

PATTERN_RAW = 
T.let("\\s*(#{quoted})?\\s*(#{version_pattern})\\s*".freeze, String)
PATTERN = 
/\A#{PATTERN_RAW}\z/

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*requirements) ⇒ Requirement

Returns a new instance of Requirement.



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# File 'lib/dependabot/cargo/requirement.rb', line 98

def initialize(*requirements)
  requirements = requirements.flatten.flat_map do |req_string|
    T.must(req_string).split(",").map(&:strip).map do |r|
      convert_rust_constraint_to_ruby_constraint(r.strip)
    end
  end

  super(requirements)
end

Class Method Details

.parse(obj) ⇒ Object 



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# File 'lib/dependabot/cargo/requirement.rb', line 30

def self.parse(obj)
  return ["=", Cargo::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] || "=", Cargo::Version.new(T.must(matches[2]))]
end

.parse_dep_string(dep_string) ⇒ Object 



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# File 'lib/dependabot/cargo/requirement.rb', line 54

def self.parse_dep_string(dep_string)
  stripped = dep_string.strip
  return nil if stripped.empty?

  parts = stripped.split(":", -1)

  cli = false
  if parts.first&.downcase == "cli"
    return nil if parts.length < 3

    cli = true
    parts.shift
  end

  return nil if parts.length < 2

  name = T.must(parts[0])
  constraint = T.must(parts[1..]).join(":")
  return nil if name.empty? || constraint.strip.empty?

  constraint = constraint.strip
  version = extract_version(constraint)

  {
    name: name,
    normalised_name: name,
    version: version,
    requirement: constraint,
    extras: cli ? "cli" : nil
  }
end

.requirements_array(requirement_string) ⇒ Object 



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# File 'lib/dependabot/cargo/requirement.rb', line 47

def self.requirements_array(requirement_string)
  [new(requirement_string)]
end