Re: Confusing git pull error message

From

Junio C Hamano <gitster@pobox.com>

Date

Sep 13, 2009, 20:38 UTC

Message-ID

<7v1vmar353.fsf@alter.siamese.dyndns.org>

In-Reply-To

<20090912211119.GA30966@coredump.intra.peff.net>

Jeff King <peff@peff.net> writes:

> I think it is enough for git-pull to just check whether the config
> exists, and if so, guess that the ref was simply not fetched. IOW,
> this:

Thanks.

diff --git a/git-pull.sh b/git-pull.sh
index 0bbd5bf..2c2fa79 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -89,6 +89,8 @@ error_on_no_merge_candidates () {
 	done
 
 	curr_branch=${curr_branch#refs/heads/}
+	upstream=$(git config "branch.$curr_branch.merge" ||
+			git config "branch.$curr_branch.rebase")
 
 	if [ -z "$curr_branch" ]; then
 		echo "You are not currently on a branch, so I cannot use any"
@@ -96,7 +98,7 @@ error_on_no_merge_candidates () {
 		echo "Please specify which branch you want to merge on the command"
 		echo "line and try again (e.g. 'git pull <repository> <refspec>')."
 		echo "See git-pull(1) for details."
-	else
+	elif [ -z "$upstream" ]; then
 		echo "You asked me to pull without telling me which branch you"
 		echo "want to merge with, and 'branch.${curr_branch}.merge' in"
 		echo "your configuration file does not tell me either.	Please"
@@ -114,6 +116,10 @@ error_on_no_merge_candidates () {
 		echo "    remote.<nickname>.fetch = <refspec>"
 		echo
 		echo "See git-config(1) for details."
+	else
+		echo "Your configuration specifies to merge the ref"
+		echo "'${upstream#refs/heads/}' from the remote, but no such ref"
+		echo "was fetched."
 	fi
 	exit 1
 }