From: Junio C Hamano Date: Fri, 12 Jan 2007 20:55:23 GMT Subject: [PATCH 1/3] Define cd_to_toplevel shell function in git-sh-setup Message-ID: <7vmz4ormmc.fsf_-_@assigned-by-dhcp.cox.net> In-Reply-To: <7vy7o8rnyw.fsf_-_@assigned-by-dhcp.cox.net> Signed-off-by: Junio C Hamano --- git-sh-setup.sh | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/git-sh-setup.sh b/git-sh-setup.sh index 57f7f77..6b1c142 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -36,6 +36,17 @@ is_bare_repository () { 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 () { test $(is_bare_repository) = false || die "fatal: $0 cannot be used without a working tree." -- 1.5.0.rc1.g397d