diff options
author | Mark Diekhans <markd@soe.ucsc.edu> | 2011-01-14 21:32:19 -0500 |
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committer | Chong Yidong <cyd@stupidchicken.com> | 2011-01-14 21:32:19 -0500 |
commit | b024d9f02d2758815069b2a0df3af72fcf0ee220 (patch) | |
tree | c804be069540cb3f8562a4d50c07ce6e0e8d7e6d | |
parent | 66399c0a66e87c20edad6a7eb2474981d9bc7e4e (diff) | |
download | emacs-b024d9f02d2758815069b2a0df3af72fcf0ee220.tar.gz |
Make last-resort backup file in .emacs.d (Bug#6953).
* lisp/files.el (backup-buffer): Make last-resort backup file in
.emacs.d.
* lisp/subr.el (locate-user-emacs-file): If .emacs.d does not exist,
make it with permission 700.
* doc/emacs/files.texi (Backup Names): Document the new location of the
last-resort backup file.
-rw-r--r-- | doc/emacs/ChangeLog | 5 | ||||
-rw-r--r-- | doc/emacs/files.texi | 8 | ||||
-rw-r--r-- | etc/NEWS | 4 | ||||
-rw-r--r-- | lisp/ChangeLog | 8 | ||||
-rw-r--r-- | lisp/files.el | 7 | ||||
-rw-r--r-- | lisp/subr.el | 11 |
6 files changed, 32 insertions, 11 deletions
diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog index 4825f08979f..d1e5beb7384 100644 --- a/doc/emacs/ChangeLog +++ b/doc/emacs/ChangeLog @@ -1,3 +1,8 @@ +2011-01-15 Chong Yidong <cyd@stupidchicken.com> + + * files.texi (Backup Names): Document the new location of the + last-resort backup file. + 2011-01-08 Chong Yidong <cyd@stupidchicken.com> * files.texi (File Aliases): Move directory-abbrev-alist doc from Lisp diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi index 530c2bb94f7..b16549450e4 100644 --- a/doc/emacs/files.texi +++ b/doc/emacs/files.texi @@ -566,10 +566,10 @@ another from the newly saved contents if you save again. appending @samp{~} to the file name being edited; thus, the backup file for @file{eval.c} would be @file{eval.c~}. - If access control stops Emacs from writing backup files under the usual -names, it writes the backup file as @file{%backup%~} in your home -directory. Only one such file can exist, so only the most recently -made such backup is available. + If access control stops Emacs from writing backup files under the +usual names, it writes the backup file as @file{~/.emacs.d/%backup%~}. +Only one such file can exist, so only the most recently made such +backup is available. Emacs can also make @dfn{numbered backup files}. Numbered backup file names contain @samp{.~}, the number, and another @samp{~} after @@ -26,6 +26,10 @@ used on x86-64 and s390x GNU/Linux architectures. * Changes in Emacs 23.3 ++++ +** The last-resort backup file `%backup%~' is now written to +`user-emacs-directory', instead of the user's home directory. + * Editing Changes in Emacs 23.3 diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 0f6138bf698..0ff810a1230 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,11 @@ +2011-01-15 Mark Diekhans <markd@soe.ucsc.edu> + + * files.el (backup-buffer): Make last-resort backup file in + .emacs.d (Bug#6953). + + * subr.el (locate-user-emacs-file): If .emacs.d does not exist, + make it with permission 700. + 2011-01-14 Kenichi Handa <handa@m17n.org> * mail/rmailmm.el (rmail-mime-insert-header): Set diff --git a/lisp/files.el b/lisp/files.el index ab027b507f6..92029b470ff 100644 --- a/lisp/files.el +++ b/lisp/files.el @@ -3683,10 +3683,9 @@ BACKUPNAME is the backup file name, which is the old file renamed." (rename-file real-file-name backupname t) (setq setmodes (cons modes backupname))) (file-error - ;; If trouble writing the backup, write it in ~. - (setq backupname (expand-file-name - (convert-standard-filename - "~/%backup%~"))) + ;; If trouble writing the backup, write it in + ;; .emacs.d/%backup%. + (setq backupname (locate-user-emacs-file "%backup%~")) (message "Cannot write backup file; backing up in %s" backupname) (sleep-for 1) diff --git a/lisp/subr.el b/lisp/subr.el index 7ddabbc0e90..2a0dee69338 100644 --- a/lisp/subr.el +++ b/lisp/subr.el @@ -2340,11 +2340,16 @@ directory if it does not exist." ;; unless we're in batch mode or dumping Emacs (or noninteractive purify-flag - (file-accessible-directory-p (directory-file-name user-emacs-directory)) - (make-directory user-emacs-directory)) + (file-accessible-directory-p + (directory-file-name user-emacs-directory)) + (let ((umask (default-file-modes))) + (unwind-protect + (progn + (set-default-file-modes ?\700) + (make-directory user-emacs-directory)) + (set-default-file-modes umask)))) (abbreviate-file-name (expand-file-name new-name user-emacs-directory)))))) - ;;;; Misc. useful functions. |