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-rw-r--r--builtin/rev-parse.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 308c67e4fc..7a00da8203 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -803,6 +803,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
const char *work_tree = get_git_work_tree();
if (work_tree)
puts(work_tree);
+ else
+ die("this operation must be run in a work tree");
continue;
}
if (!strcmp(arg, "--show-superproject-working-tree")) {
@@ -919,6 +921,17 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
show_datestring("--min-age=", arg);
continue;
}
+ if (opt_with_value(arg, "--show-object-format", &arg)) {
+ const char *val = arg ? arg : "storage";
+
+ if (strcmp(val, "storage") &&
+ strcmp(val, "input") &&
+ strcmp(val, "output"))
+ die("unknown mode for --show-object-format: %s",
+ arg);
+ puts(the_hash_algo->name);
+ continue;
+ }
if (show_flag(arg) && verify)
die_no_single_rev(quiet);
continue;