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[PATCH] -w support for git-ssh-pull/push

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This adds support for -w to git-ssh-pull and git-ssh-push to make
receiving side write the commit that was transferred to a reference file.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Daniel Barkalow 2005-06-06 16:43:27 -04:00 committed by Linus Torvalds
parent cd541a68b3
commit c7c4bbe631
2 changed files with 41 additions and 5 deletions
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16
ssh-pull.c
View file

@ -2,6 +2,7 @@
#include "commit.h"
#include "rsh.h"
#include "pull.h"
#include "refs.h"
static int fd_in;
static int fd_out;
@ -41,7 +42,15 @@ int get_version(void)
int fetch_ref(char *ref, unsigned char *sha1)
{
return -1;
signed char remote;
char type = 'r';
write(fd_out, &type, 1);
write(fd_out, ref, strlen(ref) + 1);
read(fd_in, &remote, 1);
if (remote < 0)
return remote;
read(fd_in, sha1, 20);
return 0;
}
int main(int argc, char **argv)
@ -65,11 +74,14 @@ int main(int argc, char **argv)
get_history = 1;
} else if (argv[arg][1] == 'v') {
get_verbosely = 1;
} else if (argv[arg][1] == 'w') {
write_ref = argv[arg + 1];
arg++;
}
arg++;
}
if (argc < arg + 2) {
usage("git-ssh-pull [-c] [-t] [-a] [-v] [-d] [--recover] commit-id url");
usage("git-ssh-pull [-c] [-t] [-a] [-v] [-d] [--recover] [-w ref] commit-id url");
return 1;
}
commit_id = argv[arg];

30
ssh-push.c
View file

@ -1,7 +1,6 @@
#include "cache.h"
#include "rsh.h"
#include <sys/socket.h>
#include <errno.h>
#include "refs.h"
unsigned char local_version = 1;
unsigned char remote_version = 0;
@ -64,6 +63,27 @@ int serve_version(int fd_in, int fd_out)
return 0;
}
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 (read(fd_in, ref + posn, 1) < 1)
return -1;
posn++;
} while (ref[posn - 1]);
if (get_ref_sha1(ref, sha1))
remote = -1;
write(fd_out, &remote, 1);
if (remote)
return 0;
write(fd_out, sha1, 20);
return 0;
}
void service(int fd_in, int fd_out) {
char type;
int retval;
@ -78,6 +98,8 @@ void service(int fd_in, int 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);
}
@ -88,10 +110,12 @@ int main(int argc, char **argv)
char *url;
int fd_in, fd_out;
while (arg < argc && argv[arg][0] == '-') {
if (argv[arg][1] == 'w')
arg++;
arg++;
}
if (argc < arg + 2) {
usage("git-ssh-push [-c] [-t] [-a] commit-id url");
usage("git-ssh-push [-c] [-t] [-a] [-w ref] commit-id url");
return 1;
}
commit_id = argv[arg];