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Diffstat (limited to 'app/helpers/gitlab/submodule_helper.rb')
-rw-r--r-- | app/helpers/gitlab/submodule_helper.rb | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/app/helpers/gitlab/submodule_helper.rb b/app/helpers/gitlab/submodule_helper.rb new file mode 100644 index 00000000000..c0fbebcb1d9 --- /dev/null +++ b/app/helpers/gitlab/submodule_helper.rb @@ -0,0 +1,76 @@ +module Gitlab + module SubmoduleHelper + include Gitlab::ShellAdapter + + # links to files listing for submodule if submodule is a project on this server + def submodule_links(submodule_item, ref = nil, repository = @repository) + url = repository.submodule_url_for(ref, submodule_item.path) + + return url, nil unless url =~ /([^\/:]+)\/([^\/]+\.git)\Z/ + + namespace = $1 + project = $2 + project.chomp!('.git') + + if self_url?(url, namespace, project) + return namespace_project_path(namespace, project), + namespace_project_tree_path(namespace, project, + submodule_item.id) + elsif relative_self_url?(url) + relative_self_links(url, submodule_item.id) + elsif github_dot_com_url?(url) + standard_links('github.com', namespace, project, submodule_item.id) + elsif gitlab_dot_com_url?(url) + standard_links('gitlab.com', namespace, project, submodule_item.id) + else + return url, nil + end + end + + protected + + def github_dot_com_url?(url) + url =~ /github\.com[\/:][^\/]+\/[^\/]+\Z/ + end + + def gitlab_dot_com_url?(url) + url =~ /gitlab\.com[\/:][^\/]+\/[^\/]+\Z/ + end + + def self_url?(url, namespace, project) + return true if url == [ Gitlab.config.gitlab.url, '/', namespace, '/', + project, '.git' ].join('') + url == gitlab_shell.url_to_repo([namespace, '/', project].join('')) + end + + def relative_self_url?(url) + # (./)?(../repo.git) || (./)?(../../project/repo.git) ) + url =~ /\A((\.\/)?(\.\.\/))(?!(\.\.)|(.*\/)).*\.git\z/ || url =~ /\A((\.\/)?(\.\.\/){2})(?!(\.\.))([^\/]*)\/(?!(\.\.)|(.*\/)).*\.git\z/ + end + + def standard_links(host, namespace, project, commit) + base = [ 'https://', host, '/', namespace, '/', project ].join('') + [base, [ base, '/tree/', commit ].join('')] + end + + def relative_self_links(url, commit) + # Map relative links to a namespace and project + # For example: + # ../bar.git -> same namespace, repo bar + # ../foo/bar.git -> namespace foo, repo bar + # ../../foo/bar/baz.git -> namespace bar, repo baz + components = url.split('/') + base = components.pop.gsub(/.git$/, '') + namespace = components.pop.gsub(/^\.\.$/, '') + + if namespace.empty? + namespace = @project.namespace.path + end + + [ + namespace_project_path(namespace, base), + namespace_project_tree_path(namespace, base, commit) + ] + end + end +end |