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| author | Paul Eggert <eggert@cs.ucla.edu> | 2019-02-16 09:27:53 +0100 |
|---|---|---|
| committer | Michael Albinus <michael.albinus@gmx.de> | 2019-02-16 09:27:53 +0100 |
| commit | aff0c585060b7cc92d52a32978c6aa64cf7e2a5e (patch) | |
| tree | 18d589d25dadf5f9f67e5da17c241b345903edc4 | |
| parent | 3d9a56f00040cbfc8fb92c4379344d7e91e2dff2 (diff) | |
| download | emacs-aff0c585060b7cc92d52a32978c6aa64cf7e2a5e.tar.gz | |
Port tramp-adb to various 'touch' platforms
* lisp/net/tramp-adb.el (tramp-adb-handle-set-file-times):
Try nanoseconds first, then plain seconds, then touch -t.
| -rw-r--r-- | lisp/net/tramp-adb.el | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/lisp/net/tramp-adb.el b/lisp/net/tramp-adb.el index 22f2c5f6bf1..4fba4e14f3a 100644 --- a/lisp/net/tramp-adb.el +++ b/lisp/net/tramp-adb.el @@ -677,11 +677,22 @@ But handle the case, if the \"test\" command is not available." (tramp-compat-time-equal-p time tramp-time-doesnt-exist) (tramp-compat-time-equal-p time tramp-time-dont-know)) (current-time) - time))) + time)) + (quoted-name (tramp-shell-quote-argument localname))) + ;; Older versions of toybox 'touch' mishandle nanoseconds and/or + ;; trailing "Z", so fall back on plain seconds if nanoseconds+Z + ;; fails. Also, fall back on old POSIX 'touch -t' if 'touch -d' + ;; (introduced in POSIX.1-2008) fails. (tramp-adb-send-command-and-check - v (format "touch -d %s %s" + v (format (concat "touch -d %s %s 2>/dev/null || " + "touch -d %s %s 2>/dev/null || " + "touch -t %s %s") + (format-time-string "%Y-%m-%dT%H:%M:%S.%NZ" time t) + quoted-name (format-time-string "%Y-%m-%dT%H:%M:%S" time t) - (tramp-shell-quote-argument localname)))))) + quoted-name + (format-time-string "%Y%m%d%H%M.%S" time t) + quoted-name))))) (defun tramp-adb-handle-copy-file (filename newname &optional ok-if-already-exists keep-date |