diff options
Diffstat (limited to 'lisp/emacs-lisp/package.el')
| -rw-r--r-- | lisp/emacs-lisp/package.el | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el index d5906675596..77b15c104ef 100644 --- a/lisp/emacs-lisp/package.el +++ b/lisp/emacs-lisp/package.el @@ -1281,6 +1281,24 @@ The return result is a `package-desc'." (package--read-pkg-desc 'tar) (kill-buffer (current-buffer)))))) +(defun package-dir-info () + "Find package information for a directory. +The return result is a `package-desc'." + (cl-assert (derived-mode-p 'dired-mode)) + (let* ((desc-file (package--description-file default-directory))) + (if (file-readable-p desc-file) + (with-temp-buffer + (insert-file-contents desc-file) + (package--read-pkg-desc 'dir)) + (let ((files (directory-files default-directory t "\\.el\\'" t)) + info) + (while files + (with-temp-buffer + (insert-file-contents (pop files)) + (if (setq info (ignore-errors (package-buffer-info))) + (setq files nil) + (setf (package-desc-kind info) 'dir)))))))) + (defun package--read-pkg-desc (kind) "Read a `define-package' form in current buffer. Return the pkg-desc, with desc-kind set to KIND." |