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

[git.git] / ssh-pull.c

diff --git a/ssh-pull.c b/ssh-pull.c
index a426342..c2cb59a 100644 (file)
--- a/ssh-pull.c
+++ b/ssh-pull.c
@@ -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];