-int deletion_count = 0; /* used to implement --max-delete */
-
-/*
- * delete a file or directory. If force_delete is set then delete
- * recursively
- */
-int delete_file(char *fname, int mode, int flags)
-{
- DIR *d;
- struct dirent *di;
- char buf[MAXPATHLEN];
- STRUCT_STAT st;
- int zap_dir;
-
- if (max_delete && deletion_count >= max_delete)
- return -1;
-
- if (!S_ISDIR(mode)) {
- if (robust_unlink(fname) == 0) {
- if ((verbose || log_format) && !(flags & DEL_TERSE))
- log_delete(fname, mode);
- deletion_count++;
- return 0;
- }
- if (errno == ENOENT)
- return 0;
- rsyserr(FERROR, errno, "delete_file: unlink %s failed",
- full_fname(fname));
- return -1;
- }
-
- zap_dir = (flags & DEL_FORCE_RECURSE || (force_delete && recurse))
- && !(flags & DEL_NO_RECURSE);
- if (dry_run && zap_dir)
- errno = ENOTEMPTY;
- else if (do_rmdir(fname) == 0) {
- if ((verbose || log_format) && !(flags & DEL_TERSE))
- log_delete(fname, mode);
- deletion_count++;
- return 0;
- }
- if (errno == ENOENT)
- return 0;
- if (!zap_dir || (errno != ENOTEMPTY && errno != EEXIST)) {
- rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
- full_fname(fname));
- return -1;
- }
-
- /* now we do a recsursive delete on the directory ... */
- if (!(d = opendir(fname))) {
- rsyserr(FERROR, errno, "delete_file: opendir %s failed",
- full_fname(fname));
- return -1;
- }
-
- if (!(flags & DEL_TERSE)) {
- if (verbose || log_format)
- log_delete(fname, mode);
- flags |= DEL_TERSE;
- }
-
- for (errno = 0, di = readdir(d); di; errno = 0, di = readdir(d)) {
- char *dname = d_name(di);
- if (dname[0] == '.' && (dname[1] == '\0'
- || (dname[1] == '.' && dname[2] == '\0')))
- continue;
- pathjoin(buf, sizeof buf, fname, dname);
-
- if (do_lstat(buf, &st) < 0)
- continue;
- if (verbose || log_format)
- log_delete(buf, st.st_mode);
- if (delete_file(buf, st.st_mode, flags) != 0) {
- closedir(d);
- return -1;
- }
- }
- if (errno) {
- rsyserr(FERROR, errno, "delete_file: readdir %s failed",
- full_fname(fname));
- closedir(d);
- return -1;
- }
-
- closedir(d);
-
- if (max_delete && deletion_count >= max_delete)
- return -1;
- if (do_rmdir(fname) != 0 && errno != ENOENT) {
- rsyserr(FERROR, errno, "delete_file: rmdir %s failed",
- full_fname(fname));
- return -1;
- }
- deletion_count++;
-
- return 0;
-}
-