usr.bin/unzip/unzip.c

204 /* duplicate a path name, possibly converting to lower case */
206 pathdup(const char *path)
211 	len = strlen(path);
212 	while (len && path[len - 1] == '/')
220 			str[i] = tolower((unsigned char)path[i]);
222 		memcpy(str, path, len);
229 /* concatenate two path names */
231 pathcat(const char *prefix, const char *path)
237 	len = strlen(path) + 1;
246 	memcpy(str + prelen, path, len);	/* includes zero */
317 make_dir(const char *path, int mode)
321 	if (lstat(path, &sb) == 0) {
337 		(void)unlink(path);
339 	if (mkdir(path, mode) != 0 && errno != EEXIST)
340 		error("mkdir('%s')", path);
345  * specified path exist.
350 make_parent(char *path)
355 	sep = strrchr(path, '/');
356 	if (sep == NULL || sep == path)
359 	if (lstat(path, &sb) == 0) {
364 		unlink(path);
366 	make_parent(path);
367 	mkdir(path, 0755);
371 	for (sep = path; (sep = strchr(sep, '/')) != NULL; sep++) {
373 		if (sep == path)
376 		make_dir(path, 0755);
386 extract_dir(struct archive *a, struct archive_entry *e, const char *path)
410 	info("d %s\n", path);
411 	make_dir(path, mode);
419 handle_existing_file(char **path)
428 		    *path);
442 			(void)unlink(*path);
453 			free(*path);
454 			*path = NULL;
456 			len = getdelim(path, &alen, '\n', stdin);
457 			if ((*path)[len - 1] == '\n')
458 				(*path)[len - 1] = '\0';
470 extract_file(struct archive *a, struct archive_entry *e, char **path)
487 	if (lstat(*path, &sb) == 0) {
492 			(void)unlink(*path);
495 			(void)unlink(*path);
500 			check = handle_existing_file(path);
511 	if ((fd = open(*path, O_RDWR|O_CREAT|O_TRUNC, mode)) < 0)
512 		error("open('%s')", *path);
515 	info(" extracting: %s", *path);
532 					error("write('%s')", *path);
563 				error("write('%s')", *path);
573 					    " heuristic", *path);
586 				error("write('%s')", *path);
601 		error("utimes('%s')", *path);
603 		error("close('%s')", *path);
608  * that it is either a directory or a regular file and that the path is
613  * manipulate the path name.  Case conversion (if requested by the -L
615  * to the full converted path name, before the directory part of the path