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class ProtectedBranch < ActiveRecord::Base
include Gitlab::ShellAdapter
belongs_to :project
validates :name, presence: true
validates :project, presence: true
has_many :merge_access_levels, dependent: :destroy
has_many :push_access_levels, dependent: :destroy
validates :merge_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
validates :push_access_levels, length: { is: 1, message: "are restricted to a single instance per protected branch." }
accepts_nested_attributes_for :push_access_levels
accepts_nested_attributes_for :merge_access_levels
def commit
project.commit(self.name)
end
# Returns all protected branches that match the given branch name.
# This realizes all records from the scope built up so far, and does
# _not_ return a relation.
#
# This method optionally takes in a list of `protected_branches` to search
# through, to avoid calling out to the database.
def self.matching(branch_name, protected_branches: nil)
(protected_branches || all).select { |protected_branch| protected_branch.matches?(branch_name) }
end
# Returns all branches (among the given list of branches [`Gitlab::Git::Branch`])
# that match the current protected branch.
def matching(branches)
branches.select { |branch| self.matches?(branch.name) }
end
# Checks if the protected branch matches the given branch name.
def matches?(branch_name)
return false if self.name.blank?
exact_match?(branch_name) || wildcard_match?(branch_name)
end
# Checks if this protected branch contains a wildcard
def wildcard?
self.name && self.name.include?('*')
end
protected
def exact_match?(branch_name)
self.name == branch_name
end
def wildcard_match?(branch_name)
wildcard_regex === branch_name
end
def wildcard_regex
@wildcard_regex ||= begin
name = self.name.gsub('*', 'STAR_DONT_ESCAPE')
quoted_name = Regexp.quote(name)
regex_string = quoted_name.gsub('STAR_DONT_ESCAPE', '.*?')
/\A#{regex_string}\z/
end
end
end
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