#include "cache.h"
#include "pkt-line.h"
-#include <sys/wait.h>
static const char send_pack_usage[] = "git-send-pack [--exec=other] destination [heads]*";
-
static const char *exec = "git-receive-pack";
struct ref {
* We don't wait for the rev-list pipeline in the parent:
* we end up waiting for the other end instead
*/
+ return 0;
}
static int read_ref(const char *ref, unsigned char *sha1)
{
int fd, ret;
- static char pathname[PATH_MAX];
char buffer[60];
- const char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT;
- snprintf(pathname, sizeof(pathname), "%s/%s", git_dir, ref);
- fd = open(pathname, O_RDONLY);
+ fd = open(git_path("%s", ref), O_RDONLY);
if (fd < 0)
return -1;
ret = -1;
return ret;
}
-static int send_pack(int in, int out)
+static int send_pack(int in, int out, int nr_match, char **match)
{
struct ref *ref_list = NULL, **last_ref = &ref_list;
struct ref *ref;
if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
die("protocol error: expected sha/ref, got '%s'", buffer);
name = buffer + 41;
+ if (nr_match && !path_match(name, nr_match, match))
+ continue;
if (read_ref(name, new_sha1) < 0)
return error("no such local reference '%s'", name);
if (!has_sha1_file(old_sha1))
return 0;
}
-/*
- * First, make it shell-safe. We do this by just disallowing any
- * special characters. Somebody who cares can do escaping and let
- * through the rest. But since we're doing to feed this to ssh as
- * a command line, we're going to be pretty damn anal for now.
- */
-static char *shell_safe(char *url)
-{
- char *n = url;
- unsigned char c;
- static const char flags[256] = {
- ['0'...'9'] = 1,
- ['a'...'z'] = 1,
- ['A'...'Z'] = 1,
- ['.'] = 1, ['/'] = 1,
- ['-'] = 1, ['+'] = 1,
- [':'] = 1
- };
-
- while ((c = *n++) != 0) {
- if (flags[c] != 1)
- die("I don't like '%c'. Sue me.", c);
- }
- return url;
-}
-
-/*
- * Yeah, yeah, fixme. Need to pass in the heads etc.
- */
-static int setup_connection(int fd[2], char *url, char **heads)
-{
- char command[1024];
- const char *host, *path;
- char *colon;
- int pipefd[2][2];
- pid_t pid;
-
- url = shell_safe(url);
- host = NULL;
- path = url;
- colon = strchr(url, ':');
- if (colon) {
- *colon = 0;
- host = url;
- path = colon+1;
- }
- snprintf(command, sizeof(command), "%s %s", exec, path);
- if (pipe(pipefd[0]) < 0 || pipe(pipefd[1]) < 0)
- die("unable to create pipe pair for communication");
- pid = fork();
- if (!pid) {
- dup2(pipefd[1][0], 0);
- dup2(pipefd[0][1], 1);
- close(pipefd[0][0]);
- close(pipefd[0][1]);
- close(pipefd[1][0]);
- close(pipefd[1][1]);
- if (host)
- execlp("ssh", "ssh", host, command, NULL);
- else
- execlp("sh", "sh", "-c", command, NULL);
- die("exec failed");
- }
- fd[0] = pipefd[0][0];
- fd[1] = pipefd[1][1];
- close(pipefd[0][1]);
- close(pipefd[1][0]);
- return pid;
-}
-
int main(int argc, char **argv)
{
int i, nr_heads = 0;
}
if (!dest)
usage(send_pack_usage);
- pid = setup_connection(fd, dest, heads);
+ pid = git_connect(fd, dest, exec);
if (pid < 0)
return 1;
- ret = send_pack(fd[0], fd[1]);
+ ret = send_pack(fd[0], fd[1], nr_heads, heads);
close(fd[0]);
close(fd[1]);
- waitpid(pid, NULL, 0);
+ finish_connect(pid);
return ret;
}