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authorEric Andersen1999-10-07 08:30:23 +0000
committerEric Andersen1999-10-07 08:30:23 +0000
commit596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe (patch)
tree4d48d109e66c5197bb27c8215062aab28d385509 /coreutils
parent5c3199e0a519695c367b773e179b5458670f452b (diff)
downloadbusybox-596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe.zip
busybox-596e5469d00fa4a74d8a3b1ebfaae20ce8dc3afe.tar.gz
more stuff
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/df.c9
-rw-r--r--coreutils/mv.c104
-rw-r--r--coreutils/touch.c87
3 files changed, 158 insertions, 42 deletions
diff --git a/coreutils/df.c b/coreutils/df.c
index 354b2a7..8cc9381 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -3,6 +3,7 @@
#include <mntent.h>
#include <sys/stat.h>
#include <sys/vfs.h>
+#include <fstab.h>
const char df_usage[] = "df [filesystem ...]\n"
"\n"
@@ -10,7 +11,7 @@ const char df_usage[] = "df [filesystem ...]\n"
static int
-df(const char * device, const char * mountPoint)
+df(char* device, const char * mountPoint)
{
struct statfs s;
long blocks_used;
@@ -25,6 +26,8 @@ df(const char * device, const char * mountPoint)
blocks_used = s.f_blocks - s.f_bfree;
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
+ if ( strcmp(device, "/dev/root")==0)
+ device=(getfsfile ("/"))->fs_spec;
printf(
"%-20s %9ld %9ld %9ld %3ld%% %s\n",
@@ -75,7 +78,7 @@ df_main(int argc, char * * argv)
}
while ( (mountEntry = getmntent (mountTable))) {
- int status=df(mountEntry->mnt_fsname ,mountEntry->mnt_dir);
+ int status=df(mountEntry->mnt_fsname, mountEntry->mnt_dir);
if (status)
return status;
}
@@ -129,3 +132,5 @@ findMountPoint(const char* name, const char* table)
endmntent(mountTable);
return mountEntry;
}
+
+
diff --git a/coreutils/mv.c b/coreutils/mv.c
index 22c4a12..610040d 100644
--- a/coreutils/mv.c
+++ b/coreutils/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);
}
diff --git a/coreutils/touch.c b/coreutils/touch.c
index ca4b981..8dac102 100644
--- a/coreutils/touch.c
+++ b/coreutils/touch.c
@@ -1,20 +1,85 @@
+/*
+ * Mini touch 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 <sys/types.h>
#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
#include <utime.h>
+#include <errno.h>
+
-const char touch_usage[] = "touch [-c] file [file ...]\n"
-"\n"
+const char touch_usage[] = "touch [-c] file [file ...]\n\n"
"\tUpdate the last-modified date on the given file[s].\n";
-extern int
-touch_fn(const struct FileInfo * i)
+
+
+extern int
+touch_main(int argc, char **argv)
{
- if ( (utime(i->source, 0) != 0) && (i->create != 1) ) {
- if ( fopen(i->source, "w") == NULL ) {
- name_and_error(i->source);
- return 1;
- }
+ int fd;
+ int create=TRUE;
+
+ if (argc < 2) {
+ fprintf(stderr, "Usage: %s %s", *argv, touch_usage);
+ exit( FALSE);
+ }
+ argc--;
+ argv++;
+
+ /* Parse options */
+ while (**argv == '-') {
+ while (*++(*argv)) switch (**argv) {
+ case 'c':
+ create = FALSE;
+ break;
+ default:
+ fprintf(stderr, "Unknown option: %c\n", **argv);
+ exit( FALSE);
}
- return 0;
+ argc--;
+ argv++;
+ }
+
+ fd = open (*argv, (create==FALSE)? O_RDWR : O_RDWR | O_CREAT, 0644);
+ if (fd < 0 ) {
+ if (create==FALSE && errno == ENOENT)
+ exit( TRUE);
+ else {
+ perror("touch");
+ exit( FALSE);
+ }
+ }
+ close( fd);
+ if (utime (*argv, NULL)) {
+ perror("touch");
+ exit( FALSE);
+ }
+ else
+ exit( TRUE);
}
+
+
+
+
+
+