fetch/push: readd rsync support

diff --git a/send-pack.c b/send-pack.c
index d5b51628dfbcc44b22b5069df19eeac67dda1e57..4533d1bf8ebde7c78a1c7c550ce8feec1870fde0 100644 (file)
--- a/send-pack.c
+++ b/send-pack.c
@@ -4,6 +4,7 @@
 #include "refs.h"
 #include "pkt-line.h"
 #include "run-command.h"
+#include "remote.h"
 
 static const char send_pack_usage[] =
 "git-send-pack [--all] [--force] [--receive-pack=<git-receive-pack>] [--verbose] [--thin] [<host>:]<directory> [<ref>...]\n"
@@ -176,7 +177,7 @@ static int receive_status(int in)
        return ret;
 }
 
-static int send_pack(int in, int out, int nr_refspec, char **refspec)
+static int send_pack(int in, int out, struct remote *remote, int nr_refspec, char **refspec)
 {
        struct ref *ref;
        int new_refs;
@@ -213,18 +214,19 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
        new_refs = 0;
        for (ref = remote_refs; ref; ref = ref->next) {
                char old_hex[60], *new_hex;
-               int delete_ref;
+               int will_delete_ref;
 
                if (!ref->peer_ref)
                        continue;
 
-               delete_ref = is_null_sha1(ref->peer_ref->new_sha1);
-               if (delete_ref && !allow_deleting_refs) {
+
+               will_delete_ref = is_null_sha1(ref->peer_ref->new_sha1);
+               if (will_delete_ref && !allow_deleting_refs) {
                        error("remote does not support deleting refs");
                        ret = -2;
                        continue;
                }
-               if (!delete_ref &&
+               if (!will_delete_ref &&
                    !hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
                        if (verbose)
                                fprintf(stderr, "'%s': up-to-date\n", ref->name);
@@ -251,7 +253,7 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
                 */
 
                if (!force_update &&
-                   !delete_ref &&
+                   !will_delete_ref &&
                    !is_null_sha1(ref->old_sha1) &&
                    !ref->force) {
                        if (!has_sha1_file(ref->old_sha1) ||
@@ -275,7 +277,7 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
                        }
                }
                hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
-               if (!delete_ref)
+               if (!will_delete_ref)
                        new_refs++;
                strcpy(old_hex, sha1_to_hex(ref->old_sha1));
                new_hex = sha1_to_hex(ref->new_sha1);
@@ -290,7 +292,7 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
                else
                        packet_write(out, "%s %s %s",
                                     old_hex, new_hex, ref->name);
-               if (delete_ref)
+               if (will_delete_ref)
                        fprintf(stderr, "deleting '%s'\n", ref->name);
                else {
                        fprintf(stderr, "updating '%s'", ref->name);
@@ -300,6 +302,22 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec)
                        fprintf(stderr, "\n  from %s\n  to   %s\n",
                                old_hex, new_hex);
                }
+               if (remote) {
+                       struct refspec rs;
+                       rs.src = ref->name;
+                       rs.dst = NULL;
+                       if (!remote_find_tracking(remote, &rs)) {
+                               fprintf(stderr, " Also local %s\n", rs.dst);
+                               if (will_delete_ref) {
+                                       if (delete_ref(rs.dst, NULL)) {
+                                               error("Failed to delete");
+                                       }
+                               } else
+                                       update_ref("update by push", rs.dst,
+                                               ref->new_sha1, NULL, 0, 0);
+                               free(rs.dst);
+                       }
+               }
        }
 
        packet_flush(out);
@@ -330,6 +348,7 @@ static void verify_remote_names(int nr_heads, char **heads)
                case -2: /* ok but a single level -- that is fine for
                          * a match pattern.
                          */
+               case -3: /* ok but ends with a pattern-match character */
                        continue;
                }
                die("remote part of refspec is not a valid name in %s",
@@ -344,6 +363,8 @@ int main(int argc, char **argv)
        char **heads = NULL;
        int fd[2], ret;
        pid_t pid;
+       char *remote_name = NULL;
+       struct remote *remote = NULL;
 
        setup_git_directory();
        git_config(git_default_config);
@@ -361,6 +382,10 @@ int main(int argc, char **argv)
                                receivepack = arg + 7;
                                continue;
                        }
+                       if (!prefixcmp(arg, "--remote=")) {
+                               remote_name = arg + 9;
+                               continue;
+                       }
                        if (!strcmp(arg, "--all")) {
                                send_all = 1;
                                continue;
@@ -393,10 +418,18 @@ int main(int argc, char **argv)
                usage(send_pack_usage);
        verify_remote_names(nr_heads, heads);
 
-       pid = git_connect(fd, dest, receivepack);
+       if (remote_name) {
+               remote = remote_get(remote_name);
+               if (!remote_has_url(remote, dest)) {
+                       die("Destination %s is not a uri for %s",
+                           dest, remote_name);
+               }
+       }
+
+       pid = git_connect(fd, dest, receivepack, verbose ? CONNECT_VERBOSE : 0);
        if (pid < 0)
                return 1;
-       ret = send_pack(fd[0], fd[1], nr_heads, heads);
+       ret = send_pack(fd[0], fd[1], remote, nr_heads, heads);
        close(fd[0]);
        close(fd[1]);
        ret |= finish_connect(pid);