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-rw-r--r--setup.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/setup.c b/setup.c
index ab3c778..0e2e3c8 100644
--- a/setup.c
+++ b/setup.c
@@ -154,6 +154,22 @@ 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();