repo-config: add deprecation warning

repo-config was deprecated in 5c66d0d on 2008-01-17.  Warn the
remaining users that it has been replaced by config and is going to
be removed eventually.

Signed-off-by: Rene Scharfe <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: René Scharfe

builtin.h

@@ -57,6 +57,7 @@ extern int cmd_clone(int argc, const char **argv, const char *prefix);
 extern int cmd_clean(int argc, const char **argv, const char *prefix);
 extern int cmd_commit(int argc, const char **argv, const char *prefix);
 extern int cmd_commit_tree(int argc, const char **argv, const char *prefix);
+extern int cmd_config(int argc, const char **argv, const char *prefix);
 extern int cmd_count_objects(int argc, const char **argv, const char *prefix);
 extern int cmd_describe(int argc, const char **argv, const char *prefix);
 extern int cmd_diff_files(int argc, const char **argv, const char *prefix);
@@ -110,7 +111,7 @@ extern int cmd_reflog(int argc, const char **argv, const char *prefix);
 extern int cmd_remote(int argc, const char **argv, const char *prefix);
 extern int cmd_remote_ext(int argc, const char **argv, const char *prefix);
 extern int cmd_remote_fd(int argc, const char **argv, const char *prefix);
-extern int cmd_config(int argc, const char **argv, const char *prefix);
+extern int cmd_repo_config(int argc, const char **argv, const char *prefix);
 extern int cmd_rerere(int argc, const char **argv, const char *prefix);
 extern int cmd_reset(int argc, const char **argv, const char *prefix);
 extern int cmd_rev_list(int argc, const char **argv, const char *prefix);

builtin/config.c

@@ -500,3 +500,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 
 	return 0;
 }
+
+int cmd_repo_config(int argc, const char **argv, const char *prefix)
+{
+	fprintf(stderr, "WARNING: git repo-config is deprecated in favor of git config.\n");
+	return cmd_config(argc, argv, prefix);
+}

git.c

@@ -392,7 +392,7 @@ static void handle_internal_command(int argc, const char **argv)
 		{ "remote-ext", cmd_remote_ext },
 		{ "remote-fd", cmd_remote_fd },
 		{ "replace", cmd_replace, RUN_SETUP },
-		{ "repo-config", cmd_config, RUN_SETUP_GENTLY },
+		{ "repo-config", cmd_repo_config, RUN_SETUP_GENTLY },
 		{ "rerere", cmd_rerere, RUN_SETUP },
 		{ "reset", cmd_reset, RUN_SETUP },
 		{ "rev-list", cmd_rev_list, RUN_SETUP },