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git-sh-setup: do not use repo-config to test the git directory

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Since repo-config does not fail in non-git directory, it is not
a good command to use to test the git-ness nor validate the
repository revision of $GIT_DIR.

Original patch by Robert Shearman but with minor fixes.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-08-11 18:47:50 -07:00
parent 308906fa6e
commit c8769f76d9
1 changed files with 3 additions and 8 deletions
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11
git-sh-setup.sh
View file

@ -35,17 +35,12 @@ case "$1" in
exit
esac
# Make sure we are in a valid repository of a vintage we understand.
if [ -z "$SUBDIRECTORY_OK" ]
then
: ${GIT_DIR=.git}
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}
# Make sure we are in a valid repository of a vintage we understand.
GIT_DIR="$GIT_DIR" git repo-config --get core.nosuch >/dev/null
if test $? = 128
then
exit
fi
GIT_DIR=$(GIT_DIR="$GIT_DIR" git-rev-parse --git-dir) || exit
else
GIT_DIR=$(git-rev-parse --git-dir) || exit
fi
: ${GIT_OBJECT_DIRECTORY="$GIT_DIR/objects"}