#ifndef lint
static const char rcsid[] =
- "$Id: main.c,v 1.42 2001/04/10 12:46:53 stelian Exp $";
+ "$Id: main.c,v 1.43 2001/04/10 13:42:22 stelian Exp $";
#endif /* not lint */
#include <config.h>
register int ch;
int i, anydirskipped, bflag = 0, Tflag = 0, honorlevel = 1;
dump_ino_t maxino;
+ struct stat statbuf;
+ dev_t filedev;
#ifdef __linux__
errcode_t retval;
char directory[MAXPATHLEN];
if (ntrec > maxbsize/1024) {
msg("Please choose a blocksize <= %dkB\n",
maxbsize/1024);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
bflag = 1;
/* 04-Feb-00 ILC */
case 'e': /* exclude an inode */
if (iexclude_num == IEXCLUDE_MAXNUM) {
- (void)fprintf(stderr, "Too many -e options\n");
+ msg("Too many -e options\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
iexclude_list[iexclude_num++] = numarg("inode to exclude",0L,0L);
if (iexclude_list[iexclude_num-1] <= ROOTINO) {
- (void)fprintf(stderr, "Cannot exclude inode %ld\n", (long)iexclude_list[iexclude_num-1]);
+ msg("Cannot exclude inode %ld\n", (long)iexclude_list[iexclude_num-1]);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
msg("Added %d to exclude list\n",
case 'T': /* time of last dump */
spcl.c_ddate = unctime(optarg);
if (spcl.c_ddate < 0) {
- (void)fprintf(stderr, "bad time \"%s\"\n",
- optarg);
+ msg("bad time \"%s\"\n", optarg);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
Tflag = 1;
argv += optind;
if (argc < 1) {
- (void)fprintf(stderr, "Must specify disk or filesystem\n");
+ msg("Must specify disk or filesystem\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
diskparam = *argv++;
if (strlen(diskparam) >= MAXPATHLEN) {
- (void)fprintf(stderr, "Disk or filesystem name too long: %s\n",
- diskparam);
+ msg("Disk or filesystem name too long: %s\n", diskparam);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
argc--;
- if (argc >= 1) {
- (void)fprintf(stderr, "Unknown arguments to dump:");
- while (argc--)
- (void)fprintf(stderr, " %s", *argv++);
- (void)fprintf(stderr, "\n");
- exit(X_STARTUP);
- }
if (Tflag && uflag) {
- (void)fprintf(stderr,
- "You cannot use the T and u flags together.\n");
+ msg("You cannot use the T and u flags together.\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
if (strcmp(tapeprefix, "-") == 0) {
*tapeprefix++ = '\0';
#ifdef RDUMP
if (index(tapeprefix, '\n')) {
- (void)fprintf(stderr, "invalid characters in tape\n");
- exit(X_STARTUP);
+ msg("invalid characters in tape\n");
+ msg("The ENTIRE dump is aborted.\n");
+ exit(X_STARTUP);
}
if (rmthost(host) == 0)
exit(X_STARTUP);
#else
- (void)fprintf(stderr, "remote dump not enabled\n");
+ msg("remote dump not enabled\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
#endif
}
of LABEL= or UID= but it was not
found */
msg("Cannot find a disk having %s\n", diskparam);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
/*
* the file system name with or without the leading '/'.
*/
if ((dt = fstabsearch(disk)) != NULL) {
+ /* if found then only one parameter (i.e. partition)
+ * is allowed */
+ if (argc >= 1) {
+ (void)fprintf(stderr, "Unknown arguments to dump:");
+ while (argc--)
+ (void)fprintf(stderr, " %s", *argv++);
+ (void)fprintf(stderr, "\n");
+ msg("The ENTIRE dump is aborted.\n");
+ exit(X_STARTUP);
+ }
disk = rawname(dt->fs_spec);
(void)strncpy(spcl.c_dev, dt->fs_spec, NAMELEN);
(void)strncpy(spcl.c_filesys, dt->fs_file, NAMELEN);
if (directory[0] != 0) {
if (level != '0') {
- (void)fprintf(stderr, "Only level 0 dumps are allowed on a subdirectory\n");
+ msg("Only level 0 dumps are allowed on a subdirectory\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
if (uflag) {
- (void)fprintf(stderr, "You can't update the dumpdates file when dumping a subdirectory\n");
+ msg("You can't update the dumpdates file when dumping a subdirectory\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
}
if (retval) {
com_err(disk, retval, "while opening filesystem");
if (retval == EXT2_ET_REV_TOO_HIGH)
- printf ("Get a newer version of dump!\n");
+ msg("Get a newer version of dump!\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
if (fs->super->s_rev_level > DUMP_CURRENT_REV) {
com_err(disk, retval, "while opening filesystem");
- printf ("Get a newer version of dump!\n");
+ msg("Get a newer version of dump!\n");
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
if ((diskfd = open(disk, O_RDONLY)) < 0) {
msg("Cannot open %s\n", disk);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
/* if no user label specified, use ext2 filesystem label if available */
#else /* __linux __*/
if ((diskfd = open(disk, O_RDONLY)) < 0) {
msg("Cannot open %s\n", disk);
+ msg("The ENTIRE dump is aborted.\n");
exit(X_STARTUP);
}
sync();
#ifdef __linux__
if (directory[0] == 0)
anydirskipped = mapfiles(maxino, &tapesize);
- else
- anydirskipped = mapfilesfromdir(maxino, &tapesize, directory);
+ else {
+ if (stat(pathname, &statbuf) == -1) {
+ msg("File cannot be accessed (%s).\n", pathname);
+ msg("The ENTIRE dump is aborted.\n");
+ exit(X_STARTUP);
+ }
+ filedev = statbuf.st_dev;
+ if (!(statbuf.st_mode & S_IFDIR)) /* is a file */
+ anydirskipped = maponefile(maxino, &tapesize,
+ directory);
+ else
+ anydirskipped = mapfilesfromdir(maxino, &tapesize,
+ directory);
+ }
+ while (argc--) {
+ int anydirskipped2;
+ char *p = *argv;
+ /* check if file is available */
+ if (stat(p, &statbuf) == -1) {
+ msg("File cannot be accessed (%s).\n", p);
+ msg("The ENTIRE dump is aborted.\n");
+ exit(X_STARTUP);
+ }
+ /* check if file is on same unix partiton as the first
+ * argument */
+ if (statbuf.st_dev != filedev) {
+ msg("Files are not on same file system (%s).\n", p);
+ msg("The ENTIRE dump is aborted.\n");
+ exit(X_STARTUP);
+ }
+ /* check if file is a directory */
+ if (!(statbuf.st_mode & S_IFDIR))
+ anydirskipped2 = maponefile(maxino, &tapesize,
+ p+strlen(dt->fs_file));
+ else
+ /* read directory inodes.
+ * NOTE: nested directories are not recognized
+ * so inodes may be umped twice!
+ */
+ anydirskipped2 = mapfilesfromdir(maxino, &tapesize,
+ p+strlen(dt->fs_file));
+ if (!anydirskipped)
+ anydirskipped = anydirskipped2;
+ argv++;
+ }
#else
anydirskipped = mapfiles(maxino, &tapesize);
#endif
git.wh0rd.org / dump.git / blobdiff