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Define cd_to_toplevel shell function in git-sh-setup

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Signed-off-by: Junio C Hamano <junkio@cox.net>
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Junio C Hamano 2007-01-12 12:44:08 -08:00
parent b60daf0515
commit 9fde9401a9
1 changed files with 11 additions and 0 deletions
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11
git-sh-setup.sh
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@ -36,6 +36,17 @@ is_bare_repository () {
esac esac
} }
cd_to_toplevel () {
cdup=$(git-rev-parse --show-cdup)
if test ! -z "$cdup"
then
cd "$cdup" || {
echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree"
exit 1
}
fi
}
require_work_tree () { require_work_tree () {
test $(is_bare_repository) = false || test $(is_bare_repository) = false ||
die "fatal: $0 cannot be used without a working tree." die "fatal: $0 cannot be used without a working tree."