55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
class ProtectedRefMatcher
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def initialize(protected_ref)
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@protected_ref = protected_ref
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end
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# Returns all protected refs that match the given ref name.
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# This checks all records from the scope built up so far, and does
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# _not_ return a relation.
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#
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# This method optionally takes in a list of `protected_refs` to search
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# through, to avoid calling out to the database.
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def self.matching(type, ref_name, protected_refs: nil)
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(protected_refs || type.all).select { |protected_ref| protected_ref.matches?(ref_name) }
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end
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# Returns all branches/tags (among the given list of refs [`Gitlab::Git::Branch`])
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# that match the current protected ref.
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def matching(refs)
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refs.select { |ref| @protected_ref.matches?(ref.name) }
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end
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# Checks if the protected ref matches the given ref name.
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def matches?(ref_name)
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return false if @protected_ref.name.blank?
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exact_match?(ref_name) || wildcard_match?(ref_name)
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end
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# Checks if this protected ref contains a wildcard
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def wildcard?
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@protected_ref.name && @protected_ref.name.include?('*')
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end
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protected
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def exact_match?(ref_name)
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@protected_ref.name == ref_name
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end
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def wildcard_match?(ref_name)
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return false unless wildcard?
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wildcard_regex === ref_name
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end
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def wildcard_regex
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@wildcard_regex ||= begin
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name = @protected_ref.name.gsub('*', 'STAR_DONT_ESCAPE')
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quoted_name = Regexp.quote(name)
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regex_string = quoted_name.gsub('STAR_DONT_ESCAPE', '.*?')
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/\A#{regex_string}\z/
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end
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end
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end
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