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added getopt like error for missing option parameters

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This commit is contained in:
BVK Chaitanya 2010-04-12 21:33:03 +05:30
parent 8f33d5549f
commit b02c7c8fb5
8 changed files with 120 additions and 30 deletions
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27
util/grub-install.in
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@ -105,6 +105,17 @@ Report bugs to <bug-grub@gnu.org>.
EOF
}
argument () {
opt=$1
shift
if test $# -eq 0; then
echo "$0: option requires an argument -- '$opt'" 1>&2
exit 1
fi
echo $1
}
# Check the arguments.
while test $# -gt 0
do
@ -120,37 +131,37 @@ do
exit 0 ;;
--modules)
modules=$1; shift;;
modules=`argument $option "$@"`; shift;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--font)
font=$1; shift;;
font=`argument $option "$@"`; shift;;
--font=*)
font=`echo "$option" | sed 's/--font=//'` ;;
--root-directory)
rootdir=$1; shift;;
rootdir=`argument $option "$@"`; shift;;
--root-directory=*)
rootdir=`echo "$option" | sed 's/--root-directory=//'` ;;
--grub-setup)
grub_setup=$1; shift;;
grub_setup=`argument $option "$@"`; shift;;
--grub-setup=*)
grub_setup=`echo "$option" | sed 's/--grub-setup=//'` ;;
--grub-mkimage)
grub_mkimage=$1; shift;;
grub_mkimage=`argument $option "$@"`; shift;;
--grub-mkimage=*)
grub_mkimage=`echo "$option" | sed 's/--grub-mkimage=//'` ;;
--grub-mkdevicemap)
grub_mkdevicemap=$1; shift;;
grub_mkdevicemap=`argument $option "$@"`; shift;;
--grub-mkdevicemap=*)
grub_mkdevicemap=`echo "$option" | sed 's/--grub-mkdevicemap=//'` ;;
--grub-probe)
grub_probe=$1; shift;;
grub_probe=`argument $option "$@"`; shift;;
--grub-probe=*)
grub_probe=`echo "$option" | sed 's/--grub-probe=//'` ;;
@ -161,7 +172,7 @@ do
--disk-module)
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then
disk_module=$1; shift;
disk_module=`argument $option "$@"`; shift;
fi ;;
--disk-module=*)
if [ "${target_cpu}-${platform}" = "i386-pc" ] ; then