2 * Copyright (c) 2006 Franck Bui-Huu
3 * Copyright (c) 2006 Rene Scharfe
11 static int run_remote_archiver(const char *remote, int argc,
14 char *url, buf[LARGE_PACKET_MAX];
15 int fd[2], i, len, rv;
16 struct child_process *conn;
17 const char *exec = "git-upload-archive";
20 for (i = 1; i < argc; i++) {
21 const char *arg = argv[i];
22 if (!prefixcmp(arg, "--exec=")) {
24 die("multiple --exec specified");
31 url = xstrdup(remote);
32 conn = git_connect(fd, url, exec, 0);
34 for (i = 1; i < argc; i++) {
37 packet_write(fd[1], "argument %s\n", argv[i]);
41 len = packet_read_line(fd[0], buf, sizeof(buf));
43 die("git-archive: expected ACK/NAK, got EOF");
44 if (buf[len-1] == '\n')
46 if (strcmp(buf, "ACK")) {
47 if (len > 5 && !prefixcmp(buf, "NACK "))
48 die("git-archive: NACK %s", buf + 5);
49 die("git-archive: protocol error");
52 len = packet_read_line(fd[0], buf, sizeof(buf));
54 die("git-archive: expected a flush");
56 /* Now, start reading from fd[0] and spit it out to stdout */
57 rv = recv_sideband("archive", fd[0], 1, 2);
60 rv |= finish_connect(conn);
65 static const char *extract_remote_arg(int *ac, const char **av)
67 int ix, iy, cnt = *ac;
68 int no_more_options = 0;
69 const char *remote = NULL;
71 for (ix = iy = 1; ix < cnt; ix++) {
72 const char *arg = av[ix];
73 if (!strcmp(arg, "--"))
75 if (!no_more_options) {
76 if (!prefixcmp(arg, "--remote=")) {
78 die("Multiple --remote specified");
96 int cmd_archive(int argc, const char **argv, const char *prefix)
98 const char *remote = NULL;
100 remote = extract_remote_arg(&argc, argv);
102 return run_remote_archiver(remote, argc, argv);
104 setvbuf(stderr, NULL, _IOLBF, BUFSIZ);
106 return write_archive(argc, argv, prefix, 1);