[PATCH] Make sq_expand() available as sq_quote().

diff --git a/ssh-push.c b/ssh-push.c
index 12fb9fccbf3e39b4e141ebc0d2d371df395785cf..090d6f9f8fbde2d736ac5bf563415b0fa402b5aa 100644 (file)
--- a/ssh-push.c
+++ b/ssh-push.c
@@ -2,10 +2,12 @@
 #include "rsh.h"
 #include "refs.h"
 
-unsigned char local_version = 1;
-unsigned char remote_version = 0;
+#include <string.h>
 
-int serve_object(int fd_in, int fd_out) {
+static unsigned char local_version = 1;
+static unsigned char remote_version = 0;
+
+static int serve_object(int fd_in, int fd_out) {
        ssize_t size;
        int posn = 0;
        unsigned char sha1[20];
@@ -55,7 +57,7 @@ int serve_object(int fd_in, int fd_out) {
        return 0;
 }
 
-int serve_version(int fd_in, int fd_out)
+static int serve_version(int fd_in, int fd_out)
 {
        if (read(fd_in, &remote_version, 1) < 1)
                return -1;
@@ -63,7 +65,7 @@ int serve_version(int fd_in, int fd_out)
        return 0;
 }
 
-int serve_ref(int fd_in, int fd_out)
+static int serve_ref(int fd_in, int fd_out)
 {
        char ref[PATH_MAX];
        unsigned char sha1[20];
@@ -84,7 +86,7 @@ int serve_ref(int fd_in, int fd_out)
 }
 
 
-void service(int fd_in, int fd_out) {
+static void service(int fd_in, int fd_out) {
        char type;
        int retval;
        do {
@@ -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;