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Share code between cask token and formula name audits.
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Original file line number | Diff line number | Diff line change |
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# typed: true | ||
# frozen_string_literal: true | ||
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module Homebrew | ||
class TokenAuditor | ||
sig { returns(String) } | ||
attr_reader :token | ||
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sig { params(token: String).void } | ||
def initialize(token) | ||
@token = token | ||
end | ||
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sig { returns(T::Array[String]) } | ||
def errors | ||
errors = [] | ||
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errors << "uppercase letters" if token.match?(/[A-Z]/) | ||
errors << "whitespace" if token.match?(/\s/) | ||
errors << "non-ASCII characters" unless token.ascii_only? | ||
errors << "double hyphens" if token.include?("--") | ||
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# A bunch of formulae contain these: | ||
# errors << "underscores" if token.include?("_") | ||
# errors << "plus symbols" if token.include?("+") | ||
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errors << "a leading @" if token.start_with?("@") | ||
errors << "a trailing @" if token.end_with?("@") | ||
errors << "a leading hyphen" if token.start_with?("-") | ||
errors << "a trailing hyphen" if token.end_with?("-") | ||
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errors << "multiple @ symbols" if token.count("@") > 1 | ||
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errors << "a hyphen followed by an @" if token.include? "-@" | ||
errors << "an @ followed by a hyphen" if token.include? "@-" | ||
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errors | ||
end | ||
end | ||
end |