diff options
Diffstat (limited to 'lisp/emacs-lisp/package.el')
-rw-r--r-- | lisp/emacs-lisp/package.el | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el index 808e4f34fc5..4288d906ef5 100644 --- a/lisp/emacs-lisp/package.el +++ b/lisp/emacs-lisp/package.el @@ -2204,6 +2204,35 @@ If some packages are not installed propose to install them." (equal (cadr (assq (package-desc-name pkg) package-alist)) pkg)) +(defun package--delete-directory (dir) + "Delete DIR recursively. +In Windows move .eln and .eln.old files that can not be deleted +to `package-user-dir'." + (cond ((eq 'windows-nt system-type) + (let ((retry t)) + (while retry + (setf retry nil) + (condition-case err + (delete-directory dir t) + (file-error + (cl-destructuring-bind (reason1 reason2 filename) err + (if (and (string= "Removing old name" reason1) + (string= "Permission denied" reason2) + (string-prefix-p (expand-file-name package-user-dir) + filename) + (or (string-suffix-p ".eln" filename) + (string-suffix-p ".eln.old" filename))) + (progn + (rename-file filename + (make-temp-file-internal + (concat package-user-dir + (file-name-base filename)) + nil ".eln.old" nil) + t) + (setf retry t)) + (signal (car err) (cdr err))))))))) + (t (delete-directory dir t)))) + (defun package-delete (pkg-desc &optional force nosave) "Delete package PKG-DESC. @@ -2256,7 +2285,7 @@ If NOSAVE is non-nil, the package is not removed from (package-desc-name pkg-used-elsewhere-by))) (t (add-hook 'post-command-hook #'package-menu--post-refresh) - (delete-directory dir t) + (package--delete-directory dir) ;; Remove NAME-VERSION.signed and NAME-readme.txt files. ;; ;; NAME-readme.txt files are no longer created, but they |