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| author |  Steven Drake <sdrake@xnet.co.nz> | 2010-01-12 11:34:34 +1300 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2010-01-11 19:47:52 -0800 |
| commit | 91dc602de9579fe8dc29814819904e2b5a4e92e1 (patch) | |
| tree | 2e337a7162a9fa0be04189951eb5a55d752b190e /git-sh-setup.sh | |
| parent | Add 'git rev-parse --show-toplevel' option. (diff) | |
| download | tgif-91dc602de9579fe8dc29814819904e2b5a4e92e1.tar.xz | |
Use $(git rev-parse --show-toplevel) in cd_to_toplevel().
rev-parse --show-toplevel gives the absolute (aka "physical") path of the
toplevel directory and is more portable as 'cd -P' is not supported by all
shell implementations.
This is also closer to what setup_work_tree() does.
Signed-off-by: Steven Drake <sdrake@xnet.co.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-sh-setup.sh')
| -rwxr-xr-x | git-sh-setup.sh | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/git-sh-setup.sh b/git-sh-setup.sh index dfcb8078f5..d56426dd39 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -120,20 +120,11 @@ is_bare_repository () { } cd_to_toplevel () { - cdup=$(git rev-parse --show-cdup) - if test ! -z "$cdup" - then - # The "-P" option says to follow "physical" directory - # structure instead of following symbolic links. When cdup is - # "../", this means following the ".." entry in the current - # directory instead textually removing a symlink path element - # from the PWD shell variable. The "-P" behavior is more - # consistent with the C-style chdir used by most of Git. - cd -P "$cdup" || { - echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree" - exit 1 - } - fi + cdup=$(git rev-parse --show-toplevel) && + cd "$cdup" || { + echo >&2 "Cannot chdir to $cdup, the toplevel of the working tree" + exit 1 + } } require_work_tree () { |