#!/bin/ksh
# Updating NetBSD for dummies
# 2011/04/04
# code@dayid.org

case $1 in
--help) echo "Arguments expected are:
--help: displays this help
--all: builds tools, distribution, and kernel
--part2: does the second half of an upgrade (after reboot)"
exit 0
;;

--all) echo "Moving to /usr/src" && cd /usr/src
echo "Updating sources from CVS" && cvs update -dP
echo "Building tools" && ./build.sh -O ../obj -T ../tools -U -u tools > /usr/src/PROGRESS.txt 2>&1 && TOOLS=0 || TOOLS=1
if [ $TOOLS = 0 ];
   then echo "Tools Successful"
   else echo "Tools FAILED" && exit 1 
fi
echo "Building distribution" && ./build.sh -O ../obj -T ../tools -U -u distribution >> /usr/src/PROGRESS.txt 2>&1 && DISTRO=0 || DISTRO=1
if [ $DISTRO = 0 ];
   then echo "Distribution Successful"
   else echo "Distribution FAILED" && exit 1
fi
echo "Building kernel" && ./build.sh -O ../obj -T ../tools -U -u kernel=GENERICPF >> /usr/src/PROGRESS.txt 2>&1 && KERNEL=0 || KERNEL=1
if [ $KERNEL = 0 ];
   then echo "Kernel Successful"
   else echo "Kernel FAILED" && exit 1
fi
cd ../obj/sys/arch/cobalt/compile/GENERICPF
sudo mv /netbsd /netbsd.old
sudo cp ./netbsd /netbsd
echo "Reboot then run --part2"
echo -n "Reboot now? "
read ANS
if [ $ANS = y ]
   then sudo /sbin/shutdown -fr now
fi
;;

--part2) cd /usr/src/
sudo ./build.sh -O ../obj -T ../tools -U install=/ && \
sudo /usr/src/usr.sbin/postinstall/postinstall -s /usr/src -d // fix defaults mtree obsolete && \
sudo /usr/sbin/etcupdate -s /usr/src && \
echo "Reboot and you're good!"
echo -n "Reboot now? "
read ANS
if [ $ANS = y ]
   then sudo /sbin/shutdown -fr now
fi
;;

*) echo "Try --help if you're not sure what you're doing."
;;

esac