summaryrefslogtreecommitdiff
path: root/builtin/cat-file.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/cat-file.c')
-rw-r--r--builtin/cat-file.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 0d403eb..657fe92 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -603,8 +603,10 @@ static int batch_option_callback(const struct option *opt,
{
struct batch_options *bo = opt->value;
+ BUG_ON_OPT_NEG(unset);
+
if (bo->enabled) {
- return 1;
+ return error(_("only one batch option may be specified"));
}
bo->enabled = 1;
@@ -639,10 +641,12 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "buffer", &batch.buffer_output, N_("buffer --batch output")),
{ OPTION_CALLBACK, 0, "batch", &batch, "format",
N_("show info and content of objects fed from the standard input"),
- PARSE_OPT_OPTARG, batch_option_callback },
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
+ batch_option_callback },
{ OPTION_CALLBACK, 0, "batch-check", &batch, "format",
N_("show info about objects fed from the standard input"),
- PARSE_OPT_OPTARG, batch_option_callback },
+ PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
+ batch_option_callback },
OPT_BOOL(0, "follow-symlinks", &batch.follow_symlinks,
N_("follow in-tree symlinks (used with --batch or --batch-check)")),
OPT_BOOL(0, "batch-all-objects", &batch.all_objects,