mirror of
https://github.com/git/git.git
synced 2024-11-18 02:53:55 +01:00
a6080a0a44
This uses "git-apply --whitespace=strip" to fix whitespace errors that have crept in to our source files over time. There are a few files that need to have trailing whitespaces (most notably, test vectors). The results still passes the test, and build result in Documentation/ area is unchanged. Signed-off-by: Junio C Hamano <gitster@pobox.com>
144 lines
2.8 KiB
C
144 lines
2.8 KiB
C
#ifndef COUNTERPART_ENV_NAME
|
|
#define COUNTERPART_ENV_NAME "GIT_SSH_FETCH"
|
|
#endif
|
|
#ifndef COUNTERPART_PROGRAM_NAME
|
|
#define COUNTERPART_PROGRAM_NAME "git-ssh-fetch"
|
|
#endif
|
|
#ifndef MY_PROGRAM_NAME
|
|
#define MY_PROGRAM_NAME "git-ssh-upload"
|
|
#endif
|
|
|
|
#include "cache.h"
|
|
#include "rsh.h"
|
|
#include "refs.h"
|
|
|
|
static unsigned char local_version = 1;
|
|
static unsigned char remote_version;
|
|
|
|
static int verbose;
|
|
|
|
static int serve_object(int fd_in, int fd_out) {
|
|
ssize_t size;
|
|
unsigned char sha1[20];
|
|
signed char remote;
|
|
|
|
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;
|
|
}
|
|
|
|
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 (xread(fd_in, &remote_version, 1) < 1)
|
|
return -1;
|
|
write_in_full(fd_out, &local_version, 1);
|
|
return 0;
|
|
}
|
|
|
|
static int serve_ref(int fd_in, int fd_out)
|
|
{
|
|
char ref[PATH_MAX];
|
|
unsigned char sha1[20];
|
|
int posn = 0;
|
|
signed char remote = 0;
|
|
do {
|
|
if (posn >= PATH_MAX || xread(fd_in, ref + posn, 1) < 1)
|
|
return -1;
|
|
posn++;
|
|
} while (ref[posn - 1]);
|
|
|
|
if (verbose)
|
|
fprintf(stderr, "Serving %s\n", ref);
|
|
|
|
if (get_ref_sha1(ref, sha1))
|
|
remote = -1;
|
|
if (write_in_full(fd_out, &remote, 1) != 1)
|
|
return 0;
|
|
if (remote)
|
|
return 0;
|
|
write_in_full(fd_out, sha1, 20);
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void service(int fd_in, int fd_out) {
|
|
char type;
|
|
ssize_t retval;
|
|
do {
|
|
retval = xread(fd_in, &type, 1);
|
|
if (retval < 1) {
|
|
if (retval < 0)
|
|
perror("git-ssh-upload: read ");
|
|
return;
|
|
}
|
|
if (type == 'v' && serve_version(fd_in, fd_out))
|
|
return;
|
|
if (type == 'o' && serve_object(fd_in, fd_out))
|
|
return;
|
|
if (type == 'r' && serve_ref(fd_in, fd_out))
|
|
return;
|
|
} while (1);
|
|
}
|
|
|
|
static const char ssh_push_usage[] =
|
|
MY_PROGRAM_NAME " [-c] [-t] [-a] [-w ref] commit-id url";
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int arg = 1;
|
|
char *commit_id;
|
|
char *url;
|
|
int fd_in, fd_out;
|
|
const char *prog;
|
|
unsigned char sha1[20];
|
|
char hex[41];
|
|
|
|
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++;
|
|
arg++;
|
|
}
|
|
if (argc < arg + 2)
|
|
usage(ssh_push_usage);
|
|
commit_id = argv[arg];
|
|
url = argv[arg + 1];
|
|
if (get_sha1(commit_id, sha1))
|
|
die("Not a valid object name %s", commit_id);
|
|
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;
|
|
|
|
service(fd_in, fd_out);
|
|
return 0;
|
|
}
|