Introduce usagef() that takes a printf-style format

diff --git a/remote-curl.c b/remote-curl.c
index 2faf1c634415d139f15c4829937e0460be31dc1d..ebdab3603ec767b42ce04e0de2c3deeb516f2525 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -82,9 +82,10 @@ int main(int argc, const char **argv)
        struct strbuf buf = STRBUF_INIT;
        const char *url;
        struct walker *walker = NULL;
+       int nongit;
 
        git_extract_argv0_path(argv[0]);
-       setup_git_directory();
+       setup_git_directory_gently(&nongit);
        if (argc < 2) {
                fprintf(stderr, "Remote needed\n");
                return 1;
@@ -103,6 +104,8 @@ int main(int argc, const char **argv)
                        break;
                if (!prefixcmp(buf.buf, "fetch ")) {
                        char *obj = buf.buf + strlen("fetch ");
+                       if (nongit)
+                               die("Fetch attempted without a local repo");
                        if (!walker)
                                walker = get_http_walker(url, remote);
                        walker->get_all = 1;