undef/git-commit-vandalism
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filter-branch: Avoid an error message in the map function.

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When the map function didn't find the rewritten commit of the passed in
original id, it printed the original id, but it still fell through to
the 'cat', which failed with an error message.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Sixt 2007-07-04 14:08:17 +02:00 committed by Junio C Hamano
parent d54276f207
commit c57a3494c1
1 changed files with 6 additions and 2 deletions
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8
git-filter-branch.sh
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@ -16,8 +16,12 @@ USAGE="git-filter-branch [-d TEMPDIR] [FILTERS] DESTBRANCH [REV-RANGE]"
map()
{
# if it was not rewritten, take the original
test -r "$workdir/../map/$1" || echo "$1"
cat "$workdir/../map/$1"
if test -r "$workdir/../map/$1"
then
cat "$workdir/../map/$1"
else
echo "$1"
fi
}
# When piped a commit, output a script to set the ident of either