make --exec=... option to git-push configurable

Having to specify git push --exec=... is annoying if you cannot have
git-receivepack in your PATH on the remote side (or don't want to).

This introduces the config item remote.<name>.receivepack to override
the default value (which is "git-receive-pack").

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/config.txt b/Documentation/config.txt
index da7fde56b4bd51e62434c5b5b82ce7253dac831b..f1f409d24b518a0e98865d94319735160bb9555b 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -356,6 +356,10 @@ remote.<name>.push::
        The default set of "refspec" for gitlink:git-push[1]. See
        gitlink:git-push[1].
 
+remote.<name>.receivepack::
+       The default program to execute on the remote side when pulling.  See
+       option \--exec of gitlink:git-push[1].
+
 repack.usedeltabaseoffset::
        Allow gitlink:git-repack[1] to create packs that uses
        delta-base offset.  Defaults to false.

diff --git a/builtin-push.c b/builtin-push.c
index ba7981f5bf5c165aefe5c90d5fcb9baa76baebdd..6b3c03b8a6b8bb4c33acf6260a6d086da74b1002 100644 (file)
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -143,6 +143,7 @@ static const char *config_repo;
 static int config_repo_len;
 static int config_current_uri;
 static int config_get_refspecs;
+static int config_get_receivepack;
 
 static int get_remote_config(const char* key, const char* value)
 {
@@ -157,6 +158,15 @@ static int get_remote_config(const char* key, const char* value)
                else if (config_get_refspecs &&
                         !strcmp(key + 7 + config_repo_len, ".push"))
                        add_refspec(xstrdup(value));
+               else if (config_get_receivepack &&
+                        !strcmp(key + 7 + config_repo_len, ".receivepack")) {
+                       if (!execute) {
+                               char *ex = xmalloc(strlen(value) + 8);
+                               sprintf(ex, "--exec=%s", value);
+                               execute = ex;
+                       } else
+                               error("more than one receivepack given, using the first");
+               }
        }
        return 0;
 }
@@ -168,6 +178,7 @@ static int get_config_remotes_uri(const char *repo, const char *uri[MAX_URI])
        config_current_uri = 0;
        config_uri = uri;
        config_get_refspecs = !(refspec_nr || all || tags);
+       config_get_receivepack = (execute == NULL);
 
        git_config(get_remote_config);
        return config_current_uri;