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authorEric Andersen1999-10-07 08:30:23 +0000
committerEric Andersen1999-10-07 08:30:23 +0000
commit596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe (patch)
tree4d48d109e66c5197bb27c8215062aab28d385509 /mv.c
parent5c3199e0a519695c367b773e179b5458670f452b (diff)
downloadbusybox-596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe.zip
busybox-596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe.tar.gz
more stuff
Diffstat (limited to 'mv.c')
-rw-r--r--mv.c104
1 files changed, 75 insertions, 29 deletions
diff --git a/mv.c b/mv.c
index 22c4a12..610040d 100644
--- a/mv.c
+++ b/mv.c
@@ -1,38 +1,84 @@
+/*
+ * Mini mv implementation for busybox
+ *
+ * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
#include "internal.h"
#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <utime.h>
#include <errno.h>
-const char mv_usage[] = "mv source-file destination-file\n"
-"\t\tmv source-file [source-file ...] destination-directory\n"
-"\n"
-"\tMove the source files to the destination.\n"
-"\n";
+const char mv_usage[] = "source-file [source-file ...] destination-file\n"
+ "\n" "\tMove the source files to the destination.\n" "\n";
+
-extern int
-mv_fn(const struct FileInfo * i)
+
+extern int mv_main (int argc, char **argv)
{
- struct stat destination_stat;
- char d[1024];
- struct FileInfo n;
-
- if ( stat(i->destination, &destination_stat) == 0 ) {
- if ( i->stat.st_ino == destination_stat.st_ino
- && i->stat.st_dev == destination_stat.st_dev )
- return 0; /* Move file to itself. */
- }
- if ( (destination_stat.st_mode & S_IFMT) == S_IFDIR ) {
- n = *i;
- n.destination = join_paths(d, i->destination, basename(i->source));
- i = &n;
+ const char *srcName;
+ const char *destName;
+ const char *lastArg;
+ BOOL dirFlag;
+
+ if (argc < 3) {
+ fprintf (stderr, "Usage: %s %s", *argv, mv_usage);
+ return (FALSE);
+ }
+ lastArg = argv[argc - 1];
+
+ dirFlag = isDirectory (lastArg);
+
+ if ((argc > 3) && !dirFlag) {
+ fprintf (stderr, "%s: not a directory\n", lastArg);
+
+ return (FALSE);
+ }
+
+ while (argc-- > 2) {
+ srcName = *(++argv);
+
+ if (access (srcName, 0) < 0) {
+ perror (srcName);
+ continue;
}
- if ( rename(i->source, i->destination) == 0 )
- return 0;
- else if ( errno == EXDEV && is_a_directory(i->source) ) {
- fprintf(stderr
- ,"%s: Can't move directory across filesystems.\n"
- ,i->source);
- return 1;
+
+ destName = lastArg;
+
+ if (dirFlag)
+ destName = buildName (destName, srcName);
+
+ if (rename (srcName, destName) >= 0)
+ continue;
+
+ if (errno != EXDEV) {
+ perror (destName);
+ continue;
}
- else
- return cp_fn(i);
+
+ if (!copyFile (srcName, destName, TRUE))
+ continue;
+
+ if (unlink (srcName) < 0)
+ perror (srcName);
+ }
+ return (TRUE);
}