Merge branch 'lt/push-config'

* lt/push-config:
git push: add verbose flag and allow overriding of default target repository
Allow '-' in config variable names

diff --combined builtin-push.c
index 5f7eccf14b272fc108bcd49aece911ebde460b4f,3151fb790d26f3f4f6b29015f1410c68b598fce6..d23974e708cb744f75efbb9f1acbf37606e92b05
--- 1/builtin-push.c
--- 2/builtin-push.c
+++ b/builtin-push.c
@@@ -10,7 -10,7 +10,7 @@@
  
  static const char push_usage[] = "git-push [--all] [--tags] [-f | --force] <repository> [<refspec>...]";
  
- static int all, tags, force, thin = 1;
+ static int all, tags, force, thin = 1, verbose;
  static const char *execute;
  
  #define BUF_SIZE (2084)
@@@ -27,7 -27,7 +27,7 @@@ static void add_refspec(const char *ref
        refspec_nr = nr;
  }
  
 -static int expand_one_ref(const char *ref, const unsigned char *sha1)
 +static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data)
  {
        /* Ignore the "refs/" at the beginning of the refname */
        ref += 5;
@@@ -51,7 -51,7 +51,7 @@@ static void expand_refspecs(void
        }
        if (!tags)
                return;
 -      for_each_ref(expand_one_ref);
 +      for_each_ref(expand_one_ref, NULL);
  }
  
  static void set_refspecs(const char **refs, int nr)
@@@ -248,6 -248,8 +248,8 @@@ static int do_push(const char *repo
                while (dest_refspec_nr--)
                        argv[dest_argc++] = *dest_refspec++;
                argv[dest_argc] = NULL;
+               if (verbose)
+                       fprintf(stderr, "Pushing to %s\n", dest);
                err = run_command_v(argc, argv);
                if (!err)
                        continue;
@@@ -281,6 -283,14 +283,14 @@@ int cmd_push(int argc, const char **arg
                        i++;
                        break;
                }
+               if (!strcmp(arg, "-v")) {
+                       verbose=1;
+                       continue;
+               }
+               if (!strncmp(arg, "--repo=", 7)) {
+                       repo = arg+7;
+                       continue;
+               }
                if (!strcmp(arg, "--all")) {
                        all = 1;
                        continue;