Re: [PATCH] push: give early feedback

There are many configuration variables that determine exactly what a
push does.  Give the user early feedback so that she has a chance to
abort if she doesn't mean to push those refspecs to that destination
like:

  $ git push
  # pushing refspecs 'master next' to ram (^C to abort)

Signed-off-by: Ramkumar Ramachandra <redacted>
---
 Goes without saying: this is an early preview.

 builtin/push.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/builtin/push.c b/builtin/push.c
index 2d84d10..085d5ab 100644
--- a/builtin/push.c
+++ b/builtin/push.c

@@ -330,6 +330,7 @@ static int do_push(const char *repo, int flags)
 {
 	int i, errs;
 	struct remote *remote = pushremote_get(repo);
+	struct strbuf sb = STRBUF_INIT;
 	const char **url;
 	int url_nr;
 

@@ -375,6 +376,11 @@ static int do_push(const char *repo, int flags)
 	}
 	errs = 0;
 	url_nr = push_url_of_remote(remote, &url);
+
+	for (i = 0; i < refspec_nr; i++)
+		strbuf_addf(&sb, "%s%s", refspec[i], i == refspec_nr - 1 ? "": " ");
+	printf("# pushing refspecs '%s' to %s (^C to abort)\n", sb.buf, remote->name);
+