Commit 69638939 authored by Jean-Noël Avila's avatar Jean-Noël Avila Committed by Junio C Hamano

git-filter-branch: be more direct in an error message

git-filter-branch requires the specification of a branch by one way or
another. If no branch appears to have been specified, we know the user
got the usage wrong but we don't know what they were trying to do ---
e.g. maybe they specified the ref to rewrite but in the wrong place.

In this case, just state that the branch specification is missing.
Signed-off-by: Jean-Noël Avila's avatarJean-Noel Avila <jn.avila@free.fr>
Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
parent 9932242f
......@@ -239,7 +239,7 @@ git rev-parse --no-flags --revs-only --symbolic-full-name \
sed -e '/^^/d' "$tempdir"/raw-heads >"$tempdir"/heads
test -s "$tempdir"/heads ||
die "Which ref do you want to rewrite?"
die "You must specify a ref to rewrite."
GIT_INDEX_FILE="$(pwd)/../index"
export GIT_INDEX_FILE
......
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