static void get_root_type(ext2_filsys fs)
{
errcode_t retval;
struct mem_file file;
char *buf;
struct fs_info fs_info;
int ret;
retval = get_file(fs, "/etc/fstab", &file);
if (retval) {
com_err(program_name, retval, "couldn't open /etc/fstab");
exit(1);
}
while (!mem_file_eof(&file)) {
buf = get_line(&file);
if (!buf)
continue;
ret = parse_fstab_line(buf, &fs_info);
if (ret < 0)
goto next_line;
if (!strcmp(fs_info.mountpt, "/"))
printf("%s\n", fs_info.type);
free_fstab_line(&fs_info);
next_line:
free(buf);
}
}
/*
* Load the filesystem database from /etc/fstab
*/
static void load_fs_info(const char *filename)
{
FILE *f;
char buf[1024];
int lineno = 0;
int old_fstab = 1;
struct fs_info *fs, *fs_last = NULL;
filesys_info = NULL;
if ((f = fopen(filename, "r")) == NULL) {
fprintf(stderr, _("WARNING: couldn't open %s: %s\n"),
filename, strerror(errno));
return;
}
while (!feof(f)) {
lineno++;
if (!fgets(buf, sizeof(buf), f))
break;
buf[sizeof(buf)-1] = 0;
if (parse_fstab_line(buf, &fs) < 0) {
fprintf(stderr, _("WARNING: bad format "
"on line %d of %s\n"), lineno, filename);
continue;
}
if (!fs)
continue;
if (!filesys_info)
filesys_info = fs;
else
fs_last->next = fs;
fs_last = fs;
if (fs->passno < 0)
fs->passno = 0;
else
old_fstab = 0;
}
fclose(f);
if (old_fstab) {
fprintf(stderr, _("\007\007\007"
"WARNING: Your /etc/fstab does not contain the fsck passno\n"
" field. I will kludge around things for you, but you\n"
" should fix your /etc/fstab file as soon as you can.\n\n"));
for (fs = filesys_info; fs; fs = fs->next) {
fs->passno = 1;
}
}
}
