From 418aaf847a8b3ffffb4f777a2dd5262ca5ce0ef7 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 5 Jun 2005 15:41:05 -0700 Subject: [PATCH] rename git-rpush and git-rpull to git-ssh-push and git-ssh-pull In preparation for 1.0 release, this makes the command names consistent with others in git-*-pull family. Signed-off-by: Junio C Hamano Signed-off-by: Linus Torvalds --- ssh-push.c | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 ssh-push.c (limited to 'ssh-push.c') diff --git a/ssh-push.c b/ssh-push.c new file mode 100644 index 000000000..9994ea7fc --- /dev/null +++ b/ssh-push.c @@ -0,0 +1,104 @@ +#include "cache.h" +#include "rsh.h" +#include +#include + +unsigned char local_version = 1; +unsigned char remote_version = 0; + +int serve_object(int fd_in, int fd_out) { + ssize_t size; + int posn = 0; + char sha1[20]; + unsigned long objsize; + void *buf; + signed char remote; + do { + size = read(fd_in, sha1 + posn, 20 - posn); + if (size < 0) { + perror("git-ssh-push: read "); + return -1; + } + if (!size) + return -1; + posn += size; + } while (posn < 20); + + /* fprintf(stderr, "Serving %s\n", sha1_to_hex(sha1)); */ + remote = 0; + + buf = map_sha1_file(sha1, &objsize); + + if (!buf) { + fprintf(stderr, "git-ssh-push: could not find %s\n", + sha1_to_hex(sha1)); + remote = -1; + } + + write(fd_out, &remote, 1); + + if (remote < 0) + return 0; + + posn = 0; + do { + size = write(fd_out, buf + posn, objsize - posn); + if (size <= 0) { + if (!size) { + fprintf(stderr, "git-ssh-push: write closed"); + } else { + perror("git-ssh-push: write "); + } + return -1; + } + posn += size; + } while (posn < objsize); + return 0; +} + +int serve_version(int fd_in, int fd_out) +{ + if (read(fd_in, &remote_version, 1) < 1) + return -1; + write(fd_out, &local_version, 1); + return 0; +} + +void service(int fd_in, int fd_out) { + char type; + int retval; + do { + retval = read(fd_in, &type, 1); + if (retval < 1) { + if (retval < 0) + perror("git-ssh-push: read "); + return; + } + if (type == 'v' && serve_version(fd_in, fd_out)) + return; + if (type == 'o' && serve_object(fd_in, fd_out)) + return; + } while (1); +} + +int main(int argc, char **argv) +{ + int arg = 1; + char *commit_id; + char *url; + int fd_in, fd_out; + while (arg < argc && argv[arg][0] == '-') { + arg++; + } + if (argc < arg + 2) { + usage("git-ssh-push [-c] [-t] [-a] commit-id url"); + return 1; + } + commit_id = argv[arg]; + url = argv[arg + 1]; + if (setup_connection(&fd_in, &fd_out, "git-ssh-pull", url, arg, argv + 1)) + return 1; + + service(fd_in, fd_out); + return 0; +} -- cgit v1.2.1