describe: when failing, tell the user about options that work

diff --git a/test-path-utils.c b/test-path-utils.c
index 7e6fc8deaf859e07b268f0fad2dc2e80bc139a34..d261398d6c50aeefa7450b99caae23ee5cdff0d0 100644 (file)
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -2,10 +2,11 @@
 
 int main(int argc, char **argv)
 {
-       if (argc == 3 && !strcmp(argv[1], "normalize_absolute_path")) {
+       if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
                char *buf = xmalloc(PATH_MAX + 1);
-               int rv = normalize_absolute_path(buf, argv[2]);
-               assert(strlen(buf) == rv);
+               int rv = normalize_path_copy(buf, argv[2]);
+               if (rv)
+                       buf = "++failed++";
                puts(buf);
                return 0;
        }
@@ -25,6 +26,12 @@ int main(int argc, char **argv)
                return 0;
        }
 
+       if (argc == 4 && !strcmp(argv[1], "strip_path_suffix")) {
+               char *prefix = strip_path_suffix(argv[2], argv[3]);
+               printf("%s\n", prefix ? prefix : "(null)");
+               return 0;
+       }
+
        fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
                argv[1] ? argv[1] : "(there was none)");
        return 1;