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Splash screen switching made more error-tolerant.

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This commit is contained in:
Simon Long 2016-10-11 09:33:02 +00:00
parent 7dae58a9cb
commit f7b7829def
1 changed files with 15 additions and 12 deletions
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27
raspi-config
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@ -7,6 +7,7 @@ INTERACTIVE=True
ASK_TO_REBOOT=0
BLACKLIST=/etc/modprobe.d/raspi-blacklist.conf
CONFIG=/boot/config.txt
CMDLINE=/boot/cmdline.txt
is_pione() {
if grep -q "^Revision\s*:\s*00[0-9a-fA-F][0-9a-fA-F]$" /proc/cpuinfo; then
@ -722,15 +723,15 @@ do_serial() {
printf "T0:23:respawn:/sbin/getty -L ttyAMA0 115200 vt100\n" >> /etc/inittab
fi
fi
if grep -q "console=ttyAMA0" /boot/cmdline.txt ; then
if grep -q "console=ttyAMA0" $CMDLINE ; then
if [ -e /proc/device-tree/aliases/serial0 ]; then
sed -i /boot/cmdline.txt -e "s/console=ttyAMA0/console=serial0/"
sed -i $CMDLINE -e "s/console=ttyAMA0/console=serial0/"
fi
elif ! grep -q "console=ttyAMA0" /boot/cmdline.txt && ! grep -q "console=serial0" /boot/cmdline.txt ; then
elif ! grep -q "console=ttyAMA0" $CMDLINE && ! grep -q "console=serial0" $CMDLINE ; then
if [ -e /proc/device-tree/aliases/serial0 ]; then
sed -i /boot/cmdline.txt -e "s/root=/console=serial0,115200 root=/"
sed -i $CMDLINE -e "s/root=/console=serial0,115200 root=/"
else
sed -i /boot/cmdline.txt -e "s/root=/console=ttyAMA0,115200 root=/"
sed -i $CMDLINE -e "s/root=/console=ttyAMA0,115200 root=/"
fi
fi
set_config_var enable_uart 1 $CONFIG
@ -739,8 +740,8 @@ do_serial() {
if [ $SYSTEMD -eq 0 ]; then
sed -i /etc/inittab -e "s|^.*:.*:respawn:.*ttyAMA0|#&|"
fi
sed -i /boot/cmdline.txt -e "s/console=ttyAMA0,[0-9]\+ //"
sed -i /boot/cmdline.txt -e "s/console=serial0,[0-9]\+ //"
sed -i $CMDLINE -e "s/console=ttyAMA0,[0-9]\+ //"
sed -i $CMDLINE -e "s/console=serial0,[0-9]\+ //"
set_config_var enable_uart 0 $CONFIG
STATUS=disabled
else
@ -925,7 +926,7 @@ EOF
}
get_boot_splash() {
if grep -q "splash" /boot/cmdline.txt; then
if grep -q "splash" $CMDLINE ; then
echo 0
else
echo 1
@ -948,13 +949,15 @@ do_boot_splash() {
RET=$1
fi
if [ $RET -eq 0 ]; then
if ! grep -q "splash" /boot/cmdline.txt; then
sed -i /boot/cmdline.txt -e "s/rootwait/rootwait quiet splash plymouth.ignore-serial-consoles/"
if ! grep -q "splash" $CMDLINE ; then
sed -i $CMDLINE -e "s/$/ quiet splash plymouth.ignore-serial-consoles/"
fi
STATUS=enabled
elif [ $RET -eq 1 ]; then
if grep -q "splash" /boot/cmdline.txt; then
sed -i /boot/cmdline.txt -e "s/rootwait quiet splash plymouth.ignore-serial-consoles/rootwait/"
if grep -q "splash" $CMDLINE ; then
sed -i $CMDLINE -e "s/ quiet//"
sed -i $CMDLINE -e "s/ splash//"
sed -i $CMDLINE -e "s/ plymouth.ignore-serial-consoles//"
fi
STATUS=disabled
else