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clone: do not accept more than one -o option.

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-01-22 17:28:49 -08:00
parent 4fb66a62ee
commit e6489a1bdf
1 changed files with 15 additions and 1 deletions
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16
git-clone.sh
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@ -55,6 +55,7 @@ no_checkout=
upload_pack= upload_pack=
bare= bare=
origin=origin origin=origin
origin_override=
while while
case "$#,$1" in case "$#,$1" in
0,*) break ;; 0,*) break ;;
@ -73,6 +74,11 @@ while
echo >&2 "'$2' is not suitable for a branch name" echo >&2 "'$2' is not suitable for a branch name"
exit 1 exit 1
} }
test -z "$origin_override" || {
echo >&2 "Do not give more than one -o options."
exit 1
}
origin_override=yes
origin="$2"; shift origin="$2"; shift
;; ;;
1,-u|1,--upload-pack) usage ;; 1,-u|1,--upload-pack) usage ;;
@ -87,7 +93,15 @@ do
done done
# --bare implies --no-checkout # --bare implies --no-checkout
test =z "$bare" || no_checkout=yes if test yes = "$bare"
then
if test yes = "$origin_override"
then
echo >&2 '--bare and -o $origin options are incompatible.'
exit 1
fi
no_checkout=yes
fi
# Turn the source into an absolute path if # Turn the source into an absolute path if
# it is local # it is local