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Diffstat (limited to 'ssh-push.c')
-rw-r--r--ssh-push.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/ssh-push.c b/ssh-push.c
index 12fb9fc..db69c88 100644
--- a/ssh-push.c
+++ b/ssh-push.c
@@ -2,6 +2,8 @@
#include "rsh.h"
#include "refs.h"
+#include <string.h>
+
unsigned char local_version = 1;
unsigned char remote_version = 0;
@@ -103,6 +105,9 @@ void service(int fd_in, int fd_out) {
} while (1);
}
+static const char *ssh_push_usage =
+ "git-ssh-push [-c] [-t] [-a] [-w ref] commit-id url";
+
int main(int argc, char **argv)
{
int arg = 1;
@@ -110,18 +115,23 @@ int main(int argc, char **argv)
char *url;
int fd_in, fd_out;
const char *prog = getenv("GIT_SSH_PULL") ? : "git-ssh-pull";
+ unsigned char sha1[20];
+ char hex[41];
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 'w')
arg++;
arg++;
}
- if (argc < arg + 2) {
- usage("git-ssh-push [-c] [-t] [-a] [-w ref] commit-id url");
- return 1;
- }
+ if (argc < arg + 2)
+ usage(ssh_push_usage);
commit_id = argv[arg];
url = argv[arg + 1];
+ if (get_sha1(commit_id, sha1))
+ usage(ssh_push_usage);
+ memcpy(hex, sha1_to_hex(sha1), sizeof(hex));
+ argv[arg] = hex;
+
if (setup_connection(&fd_in, &fd_out, prog, url, arg, argv + 1))
return 1;