X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=setup.c;h=cc44a724bf3220de1cb8a3ef818e581905d7265c;hb=b45c569b6f257d8905acd8313224dc086266f602;hp=ab3c778e805c166446d05c27617552da0f951f8c;hpb=5e7bfe256755ef2862e960864db1edb829c82b77;p=git.git

diff --git a/setup.c b/setup.c
index ab3c778e..cc44a724 100644
--- a/setup.c
+++ b/setup.c
@@ -154,8 +154,25 @@ static const char *setup_git_directory_1(void)
 	return cwd + offset;
 }
 
+int check_repository_format_version(const char *var, const char *value)
+{
+       if (strcmp(var, "core.repositoryformatversion") == 0)
+               repository_format_version = git_config_int(var, value);
+       return 0;
+}
+
+int check_repository_format(void)
+{
+	git_config(check_repository_format_version);
+	if (GIT_REPO_VERSION < repository_format_version)
+		die ("Expected git repo version <= %d, found %d",
+		     GIT_REPO_VERSION, repository_format_version);
+	return 0;
+}
+
 const char *setup_git_directory(void)
 {
 	const char *retval = setup_git_directory_1();
+	check_repository_format();
 	return retval;
 }