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-rw-r--r--toys/touch.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/toys/touch.c b/toys/touch.c
deleted file mode 100644
index bead28fb..00000000
--- a/toys/touch.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* vi: set sw=4 ts=4:
- *
- * touch.c - Modify a file's timestamps.
- *
- * Copyright (C) 2007 Charlie Shepherd <masterdriverz@gentoo.org>
- *
- * See http://www.opengroup.org/onlinepubs/009695399/utilities/touch.html
-
-USE_TOUCH(NEWTOY(touch, "l#t:r:mca", TOYFLAG_BIN|TOYFLAG_UMASK))
-
-config TOUCH
- bool "touch"
- default y
- help
- usage: touch [-acm] [-r FILE] [-t MMDDhhmm] [-l bytes] FILE...
-
- Change file timestamps, ensure file existance and change file length.
-
- -a Only change the access time.
- -c Do not create the file if it doesn't exist.
- -l Length to truncate (or sparsely extend) file to.
- -m Only change the modification time.
- -r Reference file to take timestamps from.
- -t Time to change {a,m}time to.
-*/
-
-#include "toys.h"
-
-DEFINE_GLOBALS(
- char *ref_file;
- char *time;
- long length;
-)
-
-#define TT this.touch
-
-#define OPT_MTIME 0x01
-#define OPT_NOCREATE 0x02
-#define OPT_ATIME 0x04
-#define OPT_REFERENCE 0x08
-#define OPT_TIME 0x10
-#define OPT_LENGTH 0x20
-
-void touch_main(void)
-{
- char *arg;
- int i, set_a, set_m;
- time_t curr_a, curr_m;
-
- set_a = !!(toys.optflags & OPT_ATIME);
- set_m = !!(toys.optflags & OPT_MTIME);
-
- // Use timestamp on a file
- if (toys.optflags & OPT_REFERENCE) {
- struct stat sb;
-
- if (toys.optflags & OPT_TIME)
- error_exit("Redundant time source");
- xstat(TT.ref_file, &sb);
- curr_m = sb.st_mtime;
- curr_a = sb.st_atime;
-
- // Use time specified on command line.
- } else if (toys.optflags & OPT_TIME) {
- struct tm t;
- time_t curr;
- char *c;
-
- curr = time(NULL);
- if (localtime_r(&curr, &t)
- || !(c = strptime(TT.time, "%m%d%H%M", &t))
- || *c || -1==(curr_a = curr_m = mktime(&t)))
- {
- error_exit("Unknown time %s", TT.time);
- }
-
- // use current time
- } else curr_m = curr_a = time(NULL);
-
- for (i = 0; (arg = toys.optargs[i]); i++) {
- struct utimbuf buf;
- struct stat sb;
-
- buf.modtime = curr_m;
- buf.actime = curr_a;
-
- if (stat(arg, &sb)) {
- if (!(toys.optflags & OPT_NOCREATE)) {
- xcreate(arg, O_CREAT, 0644);
- if (stat(arg, &sb))
- goto error;
- }
- }
-
- if ((set_a+set_m) == 1) {
- /* We've been asked to only change one */
- if (set_a) buf.modtime = sb.st_mtime;
- else if (set_m) buf.actime = sb.st_atime;
- }
-
- if (toys.optflags & OPT_LENGTH)
- if (truncate(arg, TT.length))
- goto error;
- if (utime(arg, &buf))
-error:
- perror_exit(arg);
- }
-}