int
main(int argc, char *argv[])
{
int c, i;
while ((c = getopt(argc, argv, "0")) != -1)
switch (c) {
case '0': sep = '\0'; break;
default:
usage:
fprintf(stderr, "Usage: mdirs [-0] dirs...\n");
exit(1);
}
if (argc == optind)
goto usage;
char toplevel[PATH_MAX];
if (!getcwd(toplevel, sizeof toplevel)) {
perror("mdirs: getcwd");
exit(-1);
}
for (i = 0; i < argc; i++) {
mdirs(argv[i]);
if (chdir(toplevel) < 0) {
perror("mdirs: chdir");
exit(-1);
}
}
return 0;
}
void
mdirs(char *fpath)
{
DIR *dir;
struct dirent *d;
struct stat st;
dir = opendir(fpath);
if (!dir)
return;
if (chdir(fpath) < 0) {
closedir(dir);
return;
}
int dotonly = 0;
if (stat("cur", &st) == 0 &&
S_ISDIR(st.st_mode) &&
stat("new", &st) == 0 &&
S_ISDIR(st.st_mode)) {
pwd();
dotonly = 1; // Maildir++
}
while ((d = readdir(dir))) {
#if defined(DT_DIR) && defined(DT_UNKNOWN)
if (d->d_type != DT_DIR && d->d_type != DT_UNKNOWN)
continue;
#endif
if (d->d_name[0] == '.' &&
d->d_name[1] == 0)
continue;
if (d->d_name[0] == '.' &&
d->d_name[1] == '.' &&
d->d_name[2] == 0)
continue;
if (dotonly && d->d_name[0] != '.')
continue;
mdirs(d->d_name);
}
if (chdir("..") < 0)
exit(-1);
closedir(dir);
}
/* generic routine to do things on all files in the tree */
void dosubs(int *level, int width, int depth)
{
int d;
char dir[256];
(*level)++;
mdirs(width);
printf("Starting %d\n", *level);
/* only decend if not at top level */
if (*level < depth) {
for ( d = 0 ; d < width ; d++ ) {
sprintf(dir, "%x", d);
chdir(dir);
dosubs(level, width, depth);
chdir("..");
}
}
printf("Ending %d\n", *level);
(*level)--;
}
