38 lines
974 B
Ruby
38 lines
974 B
Ruby
# frozen_string_literal: true
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# BranchFilterValidator
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#
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# Custom validator for branch names. Squishes whitespace and ignores empty
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# string. This only checks that a string is a valid git branch name. It does
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# not check whether a branch already exists.
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#
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# Example:
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#
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# class Webhook < ActiveRecord::Base
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# validates :push_events_branch_filter, branch_name: true
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# end
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#
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class BranchFilterValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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value.squish! unless value.nil?
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if value.present?
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value_without_wildcards = value.tr('*', 'x')
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unless Gitlab::GitRefValidator.validate(value_without_wildcards)
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record.errors.add(attribute, "is not a valid branch name")
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end
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unless value.length <= 4000
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record.errors.add(attribute, "is longer than the allowed length of 4000 characters.")
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end
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end
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end
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private
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def contains_wildcard?(value)
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value.include?('*')
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end
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end
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