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# frozen_string_literal: true
module GitLab
class RefMatcher
def initialize(ref_name_or_pattern)
@ref_name_or_pattern = ref_name_or_pattern
end
# Checks if the protected ref matches the given ref name.
def matches?(ref_name)
return false if @ref_name_or_pattern.blank?
exact_match?(ref_name) || wildcard_match?(ref_name)
end
private
# Checks if this protected ref contains a wildcard
def wildcard?
@ref_name_or_pattern&.include?('*')
end
def exact_match?(ref_name)
@ref_name_or_pattern == ref_name
end
def wildcard_match?(ref_name)
return false unless wildcard?
ref_name.match(wildcard_regex).present?
end
def wildcard_regex
@wildcard_regex ||= begin
split = @ref_name_or_pattern.split('*', -1) # Use -1 to correctly handle trailing '*'
quoted_segments = split.map { |segment| Regexp.quote(segment) }
/\A#{quoted_segments.join('.*?')}\z/
end
end
end
end
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