Function cmd__path_utils

t/helper/test-path-utils.c:304–549

}

int cmd__path_utils(int argc, const char **argv)
{
	if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
		char *buf = xmallocz(strlen(argv[2]));
		int rv = normalize_path_copy(buf, argv[2]);
		puts(rv ? "++failed++" : buf);
		free(buf);
		return 0;
	}

	if (argc >= 2 && !strcmp(argv[1], "real_path")) {
		struct strbuf realpath = STRBUF_INIT;
		while (argc > 2) {
			strbuf_realpath(&realpath, argv[2], 1);
			puts(realpath.buf);
			argc--;
			argv++;
		}
		strbuf_release(&realpath);
		return 0;
	}

	if (argc >= 2 && !strcmp(argv[1], "readlink")) {
		struct strbuf target = STRBUF_INIT;
		while (argc > 2) {
			if (strbuf_readlink(&target, argv[2], 0) < 0)
				die_errno("cannot read link at '%s'", argv[2]);
			puts(target.buf);
			argc--;
			argv++;
		}
		strbuf_release(&target);
		return 0;
	}

	if (argc >= 2 && !strcmp(argv[1], "absolute_path")) {
		while (argc > 2) {
			puts(absolute_path(argv[2]));
			argc--;
			argv++;
		}
		return 0;
	}

	if (argc == 4 && !strcmp(argv[1], "longest_ancestor_length")) {
		int len;
		struct string_list ceiling_dirs = STRING_LIST_INIT_DUP;
		const char path_sep[] = { PATH_SEP, '\0' };
		char *path = xstrdup(argv[2]);

		/*
		 * We have to normalize the arguments because under
		 * Windows, bash mangles arguments that look like
		 * absolute POSIX paths or colon-separate lists of
		 * absolute POSIX paths into DOS paths (e.g.,
		 * "/foo:/foo/bar" might be converted to
		 * "D:\Src\msysgit\foo;D:\Src\msysgit\foo\bar"),
		 * whereas longest_ancestor_length() requires paths