Merge branch 'nd/fetch-capability-tweak'

Protocol capabilities that go over wire should never be translated,
but it was incorrectly marked for translation, which has been
corrected.  The output of protocol capabilities for debugging has
been tweaked a bit.

* nd/fetch-capability-tweak:
  fetch-pack: print server version at the top in -v -v
  fetch-pack: print all relevant supported capabilities with -v -v
  fetch-pack: move capability names out of i18n strings

fetch-pack.c

@@ -902,72 +902,85 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
 	sort_ref_list(&ref, ref_compare_name);
 	QSORT(sought, nr_sought, cmp_ref_by_name);
 
-	if ((args->depth > 0 || is_repository_shallow(the_repository)) && !server_supports("shallow"))
+	if ((agent_feature = server_feature_value("agent", &agent_len))) {
+		agent_supported = 1;
+		if (agent_len)
+			print_verbose(args, _("Server version is %.*s"),
+				      agent_len, agent_feature);
+	}
+
+	if (server_supports("shallow"))
+		print_verbose(args, _("Server supports %s"), "shallow");
+	else if (args->depth > 0 || is_repository_shallow(the_repository))
 		die(_("Server does not support shallow clients"));
 	if (args->depth > 0 || args->deepen_since || args->deepen_not)
 		args->deepen = 1;
 	if (server_supports("multi_ack_detailed")) {
-		print_verbose(args, _("Server supports multi_ack_detailed"));
+		print_verbose(args, _("Server supports %s"), "multi_ack_detailed");
 		multi_ack = 2;
 		if (server_supports("no-done")) {
-			print_verbose(args, _("Server supports no-done"));
+			print_verbose(args, _("Server supports %s"), "no-done");
 			if (args->stateless_rpc)
 				no_done = 1;
 		}
 	}
 	else if (server_supports("multi_ack")) {
-		print_verbose(args, _("Server supports multi_ack"));
+		print_verbose(args, _("Server supports %s"), "multi_ack");
 		multi_ack = 1;
 	}
 	if (server_supports("side-band-64k")) {
-		print_verbose(args, _("Server supports side-band-64k"));
+		print_verbose(args, _("Server supports %s"), "side-band-64k");
 		use_sideband = 2;
 	}
 	else if (server_supports("side-band")) {
-		print_verbose(args, _("Server supports side-band"));
+		print_verbose(args, _("Server supports %s"), "side-band");
 		use_sideband = 1;
 	}
 	if (server_supports("allow-tip-sha1-in-want")) {
-		print_verbose(args, _("Server supports allow-tip-sha1-in-want"));
+		print_verbose(args, _("Server supports %s"), "allow-tip-sha1-in-want");
 		allow_unadvertised_object_request |= ALLOW_TIP_SHA1;
 	}
 	if (server_supports("allow-reachable-sha1-in-want")) {
-		print_verbose(args, _("Server supports allow-reachable-sha1-in-want"));
+		print_verbose(args, _("Server supports %s"), "allow-reachable-sha1-in-want");
 		allow_unadvertised_object_request |= ALLOW_REACHABLE_SHA1;
 	}
-	if (!server_supports("thin-pack"))
+	if (server_supports("thin-pack"))
+		print_verbose(args, _("Server supports %s"), "thin-pack");
+	else
 		args->use_thin_pack = 0;
-	if (!server_supports("no-progress"))
+	if (server_supports("no-progress"))
+		print_verbose(args, _("Server supports %s"), "no-progress");
+	else
 		args->no_progress = 0;
-	if (!server_supports("include-tag"))
+	if (server_supports("include-tag"))
+		print_verbose(args, _("Server supports %s"), "include-tag");
+	else
 		args->include_tag = 0;
 	if (server_supports("ofs-delta"))
-		print_verbose(args, _("Server supports ofs-delta"));
+		print_verbose(args, _("Server supports %s"), "ofs-delta");
 	else
 		prefer_ofs_delta = 0;
 
 	if (server_supports("filter")) {
 		server_supports_filtering = 1;
-		print_verbose(args, _("Server supports filter"));
+		print_verbose(args, _("Server supports %s"), "filter");
 	} else if (args->filter_options.choice) {
 		warning("filtering not recognized by server, ignoring");
 	}
 
-	if ((agent_feature = server_feature_value("agent", &agent_len))) {
-		agent_supported = 1;
-		if (agent_len)
-			print_verbose(args, _("Server version is %.*s"),
-				      agent_len, agent_feature);
-	}
-	if (server_supports("deepen-since"))
+	if (server_supports("deepen-since")) {
+		print_verbose(args, _("Server supports %s"), "deepen-since");
 		deepen_since_ok = 1;
-	else if (args->deepen_since)
+	} else if (args->deepen_since)
 		die(_("Server does not support --shallow-since"));
-	if (server_supports("deepen-not"))
+	if (server_supports("deepen-not")) {
+		print_verbose(args, _("Server supports %s"), "deepen-not");
 		deepen_not_ok = 1;
-	else if (args->deepen_not)
+	} else if (args->deepen_not)
 		die(_("Server does not support --shallow-exclude"));
-	if (!server_supports("deepen-relative") && args->deepen_relative)
+	if (server_supports("deepen-relative"))
+		print_verbose(args, _("Server supports %s"), "deepen-relative");
+	else if (args->deepen_relative)
 		die(_("Server does not support --deepen"));
 
 	if (!args->no_dependents) {