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require 'gitlab/markdown'
module Gitlab
module Markdown
# HTML filter that replaces commit range references with links.
#
# This filter supports cross-project references.
class CommitRangeReferenceFilter < AbstractReferenceFilter
def self.object_class
CommitRange
end
def self.references_in(text, pattern = CommitRange.reference_pattern)
text.gsub(pattern) do |match|
yield match, $~[:commit_range], $~[:project], $~
end
end
def self.referenced_by(node)
project = Project.find(node.attr("data-project")) rescue nil
return unless project
id = node.attr("data-commit-range")
range = find_object(project, id)
return unless range
{ commit_range: range }
end
def initialize(*args)
super
@commit_map = {}
end
def self.find_object(project, id)
range = CommitRange.new(id, project)
range.valid_commits? ? range : nil
end
def find_object(*args)
self.class.find_object(*args)
end
def url_for_object(range, project)
h = Gitlab::Application.routes.url_helpers
h.namespace_project_compare_url(project.namespace, project,
range.to_param.merge(only_path: context[:only_path]))
end
def object_link_title(range)
range.reference_title
end
end
end
end
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