git-push: plumb in --mirror mode

Plumb in the --mirror mode for git-push.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-push.c b/builtin-push.c
index 2c56195..d49157c 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -10,7 +10,7 @@
 #include "parse-options.h"
 
 static const char * const push_usage[] = {
-       "git-push [--all] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
+       "git-push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
        NULL,
 };
 
@@ -91,6 +91,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 {
        int flags = 0;
        int all = 0;
+       int mirror = 0;
        int dry_run = 0;
        int force = 0;
        int tags = 0;
@@ -100,6 +101,7 @@ int cmd_push(int argc, const char **argv, const char *prefix)
                OPT__VERBOSE(&verbose),
                OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
                OPT_BOOLEAN( 0 , "all", &all, "push all refs"),
+               OPT_BOOLEAN( 0 , "mirror", &mirror, "mirror all refs"),
                OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
                OPT_BOOLEAN( 0 , "dry-run", &dry_run, "dry run"),
                OPT_BOOLEAN('f', "force", &force, "force updates"),
@@ -119,13 +121,21 @@ int cmd_push(int argc, const char **argv, const char *prefix)
                add_refspec("refs/tags/*");
        if (all)
                flags |= TRANSPORT_PUSH_ALL;
+       if (mirror)
+               flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
 
        if (argc > 0) {
                repo = argv[0];
                set_refspecs(argv + 1, argc - 1);
        }
-       if ((flags & TRANSPORT_PUSH_ALL) && refspec)
+       if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
                usage_with_options(push_usage, options);
 
+       if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
+                               (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
+               error("--all and --mirror are incompatible");
+               usage_with_options(push_usage, options);
+       }
+
        return do_push(repo, flags);
 }

diff --git a/transport.c b/transport.c
index 83677fc..fad97d7 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -284,6 +284,9 @@ static int rsync_transport_push(struct transport *transport,
        struct child_process rsync;
        const char *args[10];
 
+       if (flags & TRANSPORT_PUSH_MIRROR)
+               return error("rsync transport does not support mirror mode");
+
        /* first push the objects */
 
        strbuf_addstr(&buf, transport->url);
@@ -387,6 +390,9 @@ static int curl_transport_push(struct transport *transport, int refspec_nr, cons
        int argc;
        int err;
 
+       if (flags & TRANSPORT_PUSH_MIRROR)
+               return error("http transport does not support mirror mode");
+
        argv = xmalloc((refspec_nr + 11) * sizeof(char *));
        argv[0] = "http-push";
        argc = 1;
@@ -655,6 +661,7 @@ static int git_transport_push(struct transport *transport, int refspec_nr, const
 
        args.receivepack = data->receivepack;
        args.send_all = !!(flags & TRANSPORT_PUSH_ALL);
+       args.send_mirror = !!(flags & TRANSPORT_PUSH_MIRROR);
        args.force_update = !!(flags & TRANSPORT_PUSH_FORCE);
        args.use_thin_pack = data->thin;
        args.verbose = transport->verbose;

diff --git a/transport.h b/transport.h
index d27f562..7f337d2 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -30,6 +30,7 @@ struct transport {
 #define TRANSPORT_PUSH_ALL 1
 #define TRANSPORT_PUSH_FORCE 2
 #define TRANSPORT_PUSH_DRY_RUN 4
+#define TRANSPORT_PUSH_MIRROR 8
 
 /* Returns a transport suitable for the url */
 struct transport *transport_get(struct remote *, const char *);