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# frozen_string_literal: true
module Banzai
module Filter
# HTML filter that replaces commit references with links.
#
# This filter supports cross-project references.
class CommitReferenceFilter < AbstractReferenceFilter
self.reference_type = :commit
def self.object_class
Commit
end
def self.references_in(text, pattern = Commit.reference_pattern)
text.gsub(pattern) do |match|
yield match, $~[:commit], $~[:project], $~[:namespace], $~
end
end
def find_object(project, id)
return unless project.is_a?(Project)
if project && project.valid_repo?
# n+1: https://gitlab.com/gitlab-org/gitlab-ce/issues/43894
Gitlab::GitalyClient.allow_n_plus_1_calls { project.commit(id) }
end
end
def referenced_merge_request_commit_shas
return [] unless noteable.is_a?(MergeRequest)
@referenced_merge_request_commit_shas ||= begin
referenced_shas = references_per_parent.values.reduce(:|).to_a
noteable.all_commit_shas.select do |sha|
referenced_shas.any? { |ref| Gitlab::Git.shas_eql?(sha, ref) }
end
end
end
def url_for_object(commit, project)
h = Gitlab::Routing.url_helpers
if referenced_merge_request_commit_shas.include?(commit.id)
h.diffs_project_merge_request_url(project,
noteable,
commit_id: commit.id,
only_path: only_path?)
else
h.project_commit_url(project,
commit,
only_path: only_path?)
end
end
def object_link_text_extras(object, matches)
extras = super
path = matches[:path] if matches.names.include?("path")
if path == '/builds'
extras.unshift "builds"
end
extras
end
private
def noteable
context[:noteable]
end
def only_path?
context[:only_path]
end
end
end
end
|
