#include "rsh.h"
#include "refs.h"
-#include <string.h>
-
static unsigned char local_version = 1;
-static unsigned char remote_version = 0;
+static unsigned char remote_version;
-static int verbose = 0;
+static int verbose;
static int serve_object(int fd_in, int fd_out) {
ssize_t size;
unsigned char sha1[20];
signed char remote;
- int posn = 0;
- do {
- size = read(fd_in, sha1 + posn, 20 - posn);
- if (size < 0) {
- perror("git-ssh-upload: read ");
- return -1;
- }
- if (!size)
- return -1;
- posn += size;
- } while (posn < 20);
-
+
+ size = read_in_full(fd_in, sha1, 20);
+ if (size < 0) {
+ perror("git-ssh-upload: read ");
+ return -1;
+ }
+ if (!size)
+ return -1;
+
if (verbose)
fprintf(stderr, "Serving %s\n", sha1_to_hex(sha1));
remote = 0;
-
+
if (!has_sha1_file(sha1)) {
fprintf(stderr, "git-ssh-upload: could not find %s\n",
sha1_to_hex(sha1));
remote = -1;
}
-
- write(fd_out, &remote, 1);
-
+
+ if (write_in_full(fd_out, &remote, 1) != 1)
+ return 0;
+
if (remote < 0)
return 0;
-
+
return write_sha1_to_fd(fd_out, sha1);
}
static int serve_version(int fd_in, int fd_out)
{
- if (read(fd_in, &remote_version, 1) < 1)
+ if (xread(fd_in, &remote_version, 1) < 1)
return -1;
- write(fd_out, &local_version, 1);
+ write_in_full(fd_out, &local_version, 1);
return 0;
}
int posn = 0;
signed char remote = 0;
do {
- if (read(fd_in, ref + posn, 1) < 1)
+ if (posn >= PATH_MAX || xread(fd_in, ref + posn, 1) < 1)
return -1;
posn++;
} while (ref[posn - 1]);
if (get_ref_sha1(ref, sha1))
remote = -1;
- write(fd_out, &remote, 1);
+ if (write_in_full(fd_out, &remote, 1) != 1)
+ return 0;
if (remote)
return 0;
- write(fd_out, sha1, 20);
+ write_in_full(fd_out, sha1, 20);
return 0;
}
static void service(int fd_in, int fd_out) {
char type;
- int retval;
+ ssize_t retval;
do {
- retval = read(fd_in, &type, 1);
+ retval = xread(fd_in, &type, 1);
if (retval < 1) {
if (retval < 0)
perror("git-ssh-upload: read ");
prog = getenv(COUNTERPART_ENV_NAME);
if (!prog) prog = COUNTERPART_PROGRAM_NAME;
+
+ setup_git_directory();
+
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 'w')
arg++;
commit_id = argv[arg];
url = argv[arg + 1];
if (get_sha1(commit_id, sha1))
- usage(ssh_push_usage);
+ die("Not a valid object name %s", commit_id);
memcpy(hex, sha1_to_hex(sha1), sizeof(hex));
argv[arg] = hex;