Signed-off-by: Jonathan Nieder <jrnieder@xxxxxxxxx>
---
builtin-tar-tree.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index 8b3a35e..3f1e701 100644
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -11,6 +11,9 @@ static const char tar_tree_usage[] =
"git tar-tree [--remote=<repo>] <tree-ish> [basedir]\n"
"*** Note that this command is now deprecated; use \"git archive\" instead.";
+static const char builtin_get_tar_commit_id_usage[] =
+"git get-tar-commit-id < <tarfile>";
+
int cmd_tar_tree(int argc, const char **argv, const char *prefix)
{
/*
@@ -81,6 +84,9 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
char *content = buffer + RECORDSIZE;
ssize_t n;
+ if (argc != 1)
+ usage(builtin_get_tar_commit_id_usage);
+
n = read_in_full(0, buffer, HEADERSIZE);
if (n < HEADERSIZE)
die("git get-tar-commit-id: read error");
--
1.6.5.2
--
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