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Add command-line options for non-interative use

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James Hewitt
2012-08-20 21:53:15 +01:00
parent 8f792cc4e4
commit 1962a44937
1 changed files with 59 additions and 17 deletions
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76
raspi-config
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@@ -3,12 +3,6 @@
#
# See LICENSE file for copyright and license details
if [ $(id -u) -ne 0 ]; then
printf "Script must be run as root. Try 'sudo raspi-config'\n"
exit 1
fi
ASK_TO_REBOOT=0
do_info() {
@@ -147,6 +141,20 @@ do_change_timezone() {
}
do_memory_split() {
get_current_memory_split
MEMSPLIT=$(whiptail --menu "Set memory split.\n$MEMSPLIT_DESCRIPTION" 20 60 10 \
"240" "240MiB for ARM, 16MiB for VideoCore" \
"224" "224MiB for ARM, 32MiB for VideoCore" \
"192" "192MiB for ARM, 64MiB for VideoCore" \
"128" "128MiB for ARM, 128MiB for VideoCore" \
3>&1 1>&2 2>&3)
if [ $? -eq 0 ]; then
set_memory_split ${MEMSPLIT}
ASK_TO_REBOOT=1
fi
}
get_current_memory_split() {
# Stop if /boot is not a mountpoint
if ! mountpoint -q /boot; then
return 1
@@ -160,17 +168,11 @@ do_memory_split() {
break
fi
done
MEMSPLIT=$(whiptail --menu "Set memory split.\n$MEMSPLIT_DESCRIPTION" 20 60 10 \
"240" "240MiB for ARM, 16MiB for VideoCore" \
"224" "224MiB for ARM, 32MiB for VideoCore" \
"192" "192MiB for ARM, 64MiB for VideoCore" \
"128" "128MiB for ARM, 128MiB for VideoCore" \
3>&1 1>&2 2>&3)
if [ $? -eq 0 ]; then
cp -a /boot/arm${MEMSPLIT}_start.elf /boot/start.elf
sync
ASK_TO_REBOOT=1
fi
}
set_memory_split() {
cp -a /boot/arm${1}_start.elf /boot/start.elf
sync
}
do_ssh() {
@@ -233,6 +235,46 @@ do_finish() {
exit 0
}
#
# Command line options for non-interactive use
#
for i in $*
do
case $i in
--memory-split)
OPT_MEMORY_SPLIT=GET
;;
--memory-split=*)
OPT_MEMORY_SPLIT=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
;;
*)
# unknown option
;;
esac
done
if [ "GET" = "${OPT_MEMORY_SPLIT:-}" ]; then
set -u # Fail on unset variables
get_current_memory_split
echo $CURRENT_MEMSPLIT
exit 0
fi
# Everything else needs to be run as root
if [ $(id -u) -ne 0 ]; then
printf "Script must be run as root. Try 'sudo raspi-config'\n"
exit 1
fi
if [ -n "${OPT_MEMORY_SPLIT:-}" ]; then
set -e # Fail when a command errors
set_memory_split "${OPT_MEMORY_SPLIT}"
exit 0
fi
#
# Interactive use loop
#
while true; do
FUN=$(whiptail --menu "Raspi-config" 20 80 12 --cancel-button Finish --ok-button Select \
"info" "Information about this tool" \