blame: default to HEAD in a bare repo when no start commit is given

diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index d3851074c29a9944281adefabdfd054d214b608f..1d7f1f5ce27834cafcf934db2085b36d4301e3c0 100644 (file)
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -3,6 +3,7 @@
 #include "transport.h"
 #include "ref-filter.h"
 #include "remote.h"
+#include "refs.h"
 
 static const char * const ls_remote_usage[] = {
        N_("git ls-remote [--heads] [--tags] [--refs] [--upload-pack=<exec>]\n"
@@ -44,7 +45,9 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
        int show_symref_target = 0;
        const char *uploadpack = NULL;
        const char **pattern = NULL;
+       struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
        int i;
+       struct string_list server_options = STRING_LIST_INIT_DUP;
 
        struct remote *remote;
        struct transport *transport;
@@ -71,6 +74,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
                              2, PARSE_OPT_NOCOMPLETE),
                OPT_BOOL(0, "symref", &show_symref_target,
                         N_("show underlying ref in addition to the object pointed by it")),
+               OPT_STRING_LIST('o', "server-option", &server_options, N_("server-specific"), N_("option to transmit")),
                OPT_END()
        };
 
@@ -83,10 +87,16 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
        if (argc > 1) {
                int i;
                pattern = xcalloc(argc, sizeof(const char *));
-               for (i = 1; i < argc; i++)
+               for (i = 1; i < argc; i++) {
                        pattern[i - 1] = xstrfmt("*/%s", argv[i]);
+               }
        }
 
+       if (flags & REF_TAGS)
+               argv_array_push(&ref_prefixes, "refs/tags/");
+       if (flags & REF_HEADS)
+               argv_array_push(&ref_prefixes, "refs/heads/");
+
        remote = remote_get(dest);
        if (!remote) {
                if (dest)
@@ -105,8 +115,10 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
        transport = transport_get(remote, NULL);
        if (uploadpack != NULL)
                transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
+       if (server_options.nr)
+               transport->server_options = &server_options;
 
-       ref = transport_get_remote_refs(transport);
+       ref = transport_get_remote_refs(transport, &ref_prefixes);
        if (transport_disconnect(transport)) {
                UNLEAK(sorting);
                return 1;
@@ -136,6 +148,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
        }
 
        UNLEAK(sorting);
-       UNLEAK(ref_array);
+       ref_array_clear(&ref_array);
        return status;
 }