diff options
Diffstat (limited to 'lib/gitlab/submodule_links.rb')
| -rw-r--r-- | lib/gitlab/submodule_links.rb | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/gitlab/submodule_links.rb b/lib/gitlab/submodule_links.rb index b0ee0877f30..38b10c5892d 100644 --- a/lib/gitlab/submodule_links.rb +++ b/lib/gitlab/submodule_links.rb @@ -4,14 +4,18 @@ module Gitlab class SubmoduleLinks include Gitlab::Utils::StrongMemoize + Urls = Struct.new(:web, :tree, :compare) + def initialize(repository) @repository = repository @cache_store = {} end - def for(submodule, sha) + def for(submodule, sha, diff_file = nil) submodule_url = submodule_url_for(sha, submodule.path) - SubmoduleHelper.submodule_links_for_url(submodule.id, submodule_url, repository) + old_submodule_id = old_submodule_id(submodule_url, diff_file) + urls = SubmoduleHelper.submodule_links_for_url(submodule.id, submodule_url, repository, old_submodule_id) + Urls.new(*urls) if urls.any? end private @@ -29,5 +33,15 @@ module Gitlab urls = submodule_urls_for(sha) urls && urls[path] end + + def old_submodule_id(submodule_url, diff_file) + return unless diff_file&.old_blob && diff_file&.old_content_sha + + # if the submodule url has changed from old_sha to sha, a compare link does not make sense + # + old_submodule_url = submodule_url_for(diff_file.old_content_sha, diff_file.old_blob.path) + + diff_file.old_blob.id if old_submodule_url == submodule_url + end end end |