Revision 9a9cbb6e9f2a5ceca16cae2a959a7162abc36c54 authored by Junio C Hamano on 26 August 2005, 17:37:17 UTC, committed by Junio C Hamano on 28 August 2005, 19:14:30 UTC
Saying "internal error" makes it look like my fault ;-). Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent 5f5608b
rsh.c
#include "rsh.h"
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include "cache.h"
#define COMMAND_SIZE 4096
int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
char *url, int rmt_argc, char **rmt_argv)
{
char *host;
char *path;
int sv[2];
char command[COMMAND_SIZE];
char *posn;
int i;
if (!strcmp(url, "-")) {
*fd_in = 0;
*fd_out = 1;
return 0;
}
host = strstr(url, "//");
if (host) {
host += 2;
path = strchr(host, '/');
} else {
host = url;
path = strchr(host, ':');
if (path)
*(path++) = '\0';
}
if (!path) {
return error("Bad URL: %s", url);
}
/* ssh <host> 'cd <path>; stdio-pull <arg...> <commit-id>' */
snprintf(command, COMMAND_SIZE,
"%s='%s' %s",
GIT_DIR_ENVIRONMENT, path, remote_prog);
*path = '\0';
posn = command + strlen(command);
for (i = 0; i < rmt_argc; i++) {
*(posn++) = ' ';
strncpy(posn, rmt_argv[i], COMMAND_SIZE - (posn - command));
posn += strlen(rmt_argv[i]);
if (posn - command + 4 >= COMMAND_SIZE) {
return error("Command line too long");
}
}
strcpy(posn, " -");
if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv)) {
return error("Couldn't create socket");
}
if (!fork()) {
const char *ssh = getenv("GIT_SSH") ? : "ssh";
const char *ssh_basename = strrchr(ssh, '/');
if (!ssh_basename)
ssh_basename = ssh;
else
ssh_basename++;
close(sv[1]);
dup2(sv[0], 0);
dup2(sv[0], 1);
execlp(ssh, ssh_basename, host, command, NULL);
}
close(sv[0]);
*fd_in = sv[1];
*fd_out = sv[1];
return 0;
}
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...