#! @bash@/bin/sh -e export PATH=@bash@/bin:@coreutilsdiet@/bin:@coreutils@/bin:@findutils@/bin:@utillinux@/bin:@utillinux@/sbin:@e2fsprogs@/sbin:@grub@/sbin:@sysvinitPath@/sbin:@gnugrep@/bin:@which@/bin:@gnutar@/bin:@eject@/bin ## ## In the beginning we want to have a minimalistic environment, built with ## klibc. ## kernel=@kernel@ storePaths=/mystorepaths sysvinitPath=@sysvinitPath@ bootPath=@bootPath@ modutils=@modutils@ hotplug=@hotplug@ mingetty=@mingetty@ echo mounting special filesystems mount -t proc proc /proc mount -t sysfs sys /sys # make a complete /dev filesystem # ripped permissions and everything from anaconda (loader2/devices.h) echo making device nodes # consoles #mknod -m 0600 /dev/console c 5 1 mknod -m 0600 /dev/ttyS0 c 4 64 mknod -m 0600 /dev/ttyS1 c 4 65 mknod -m 0600 /dev/ttyS2 c 4 66 mknod -m 0600 /dev/ttyS3 c 4 67 # base UNIX devices mknod -m 0600 /dev/mem c 1 1 mknod -m 0666 /dev/null c 1 3 mknod -m 0666 /dev/zero c 1 5 # tty mknod -m 0600 /dev/tty c 5 0 mknod -m 0600 /dev/tty0 c 4 0 mknod -m 0600 /dev/tty1 c 4 1 mknod -m 0600 /dev/tty2 c 4 2 mknod -m 0600 /dev/tty3 c 4 3 mknod -m 0600 /dev/tty4 c 4 4 mknod -m 0600 /dev/tty5 c 4 5 mknod -m 0600 /dev/tty6 c 4 6 mknod -m 0600 /dev/tty7 c 4 7 mknod -m 0600 /dev/tty8 c 4 8 mknod -m 0600 /dev/tty9 c 4 9 mkdir -m 0755 /dev/pts mknod -m 0666 /dev/ptmx c 5 2 # random mknod -m 0644 /dev/random c 1 8 mknod -m 0644 /dev/urandom c 1 9 mknod -m 0660 /dev/hda b 3 0 mknod -m 0660 /dev/hda1 b 3 1 mknod -m 0660 /dev/hda2 b 3 2 mknod -m 0660 /dev/hda3 b 3 3 mknod -m 0660 /dev/hdb b 3 64 mknod -m 0660 /dev/hdb1 b 3 65 mknod -m 0660 /dev/hdb2 b 3 66 mknod -m 0660 /dev/hdb3 b 3 67 mknod -m 0660 /dev/hdc b 22 0 mknod -m 0660 /dev/hdc1 b 22 1 mknod -m 0660 /dev/hdc2 b 22 2 mknod -m 0660 /dev/hdc3 b 22 3 mknod -m 0660 /dev/hdd b 22 64 mknod -m 0660 /dev/hdd1 b 22 65 mknod -m 0660 /dev/hdd2 b 22 66 mknod -m 0660 /dev/hdd3 b 22 67 #mknod -m 0660 /dev/sda b 8 0 #mknod -m 0660 /dev/sda1 b 8 1 #mknod -m 0660 /dev/sda2 b 8 2 #mknod -m 0660 /dev/sda3 b 8 3 mknod -m 0600 /dev/initctl p echo starting emergency shell on tty2 exec ./ramdisk-login.sh /dev/tty2 & targetdrive=/dev/hda device=${targetdrive}1 mkfs.ext2 ${device} mkswap ${targetdrive}2 #if ! test -n "$1" #then # echo "need harddisk device for installing!" # exit #else # device=$1 #fi make_dir() { mode=$1 name=$2 echo creating $name... if ! test -d $root/$name; then mkdir $root/$name; fi chmod $mode $root/$name } touch_file() { name=$1 echo touching $name... if ! test -d $root/$name; then touch $root/$name; fi } root=/tmp/mnt mkdir -p $root echo mounting the target drive mount -t ext2 $device $root ## ## Create a directory tree on the installation disk. ## echo creating file system hierarchy on target drive make_dir 00755 /bin make_dir 00755 /boot make_dir 00755 /dev make_dir 00755 /dev/pts make_dir 00755 /etc # global non-constant configuration make_dir 00755 /etc-secret make_dir 00755 /home make_dir 00755 /lib make_dir 00755 /lib/modules make_dir 00755 /mnt make_dir 00755 /mnt/host make_dir 00755 /nix make_dir 00755 /nix/store make_dir 00755 /nix/var make_dir 00755 /nix/var/nix make_dir 00755 /nix/var/nix/db make_dir 00755 /nix/var/nix/gcroots make_dir 00755 /nix/var/nix/manifests make_dir 00755 /nix/var/nix/profiles make_dir 00755 /nix/var/nix/temproots make_dir 00755 /nix/var/log make_dir 00755 /nix/var/log/nix make_dir 00755 /nixpkgs make_dir 00755 /nixpkgs/trunk make_dir 00755 /proc make_dir 00750 /root make_dir 00755 /sbin make_dir 00755 /sys make_dir 01777 /tmp make_dir 00755 /usr make_dir 00755 /var make_dir 00755 /var/log make_dir 00755 /var/run make_dir 00755 /var/spool make_dir 00755 /var/state make_dir 00755 /var/state/dhcp make_dir 00755 /var/tmp ## ## Add a few devices to /dev on the install disk. This is by far complete. ## echo making device nodes on target drive mknod $root/dev/null c 1 3 mknod -m 0600 $root/dev/console c 5 1 mknod -m 0600 $root/dev/tty c 5 0 mknod -m 0600 $root/dev/tty0 c 4 0 mknod -m 0600 $root/dev/tty1 c 4 1 mknod -m 0444 $root/dev/urandom c 1 9 rm -f $root/etc/mtab ln -s /proc/mounts $root/etc/mtab ## Probe for CD device which contains our CD here and mount /nix and ## /nixpkgs from it inside the ramdisk. Anaconda uses kudzu for this. ## Find out how Knoppix and SUSE do this... DEVICES="/dev/hd?" for i in ${DEVICES} do echo "Looking for CDROM in: $i" if mount -t iso9660 $i /cdrom >/dev/null 2>&1 then if test -f /cdrom/NIXOS then cddevice=$i echo "Accessing NixOS CDROM at $i" break fi fi done echo switch to /nix and /nixpkgs from CD ## starting here it's OK to have full blown glibc ln -s /cdrom/nixpkgs /nixpkgs mount --bind /cdrom/nix /nix export NIX_DATA_DIR=$root/nix/share export NIX_LOG_DIR=$root/nix/log/nix export NIX_STATE_DIR=$root/nix/var/nix export NIX_CONF_DIR=$root/nix/etc NIX_CMD_PATH=@NIX_CMD_PATH@/bin echo initialising Nix DB... $NIX_CMD_PATH/nix-store --init echo verifying Nix DB... $NIX_CMD_PATH/nix-store --verify echo copying nixpkgs... #cp -fLa /cdrom/pkgs $root/nixpkgs/trunk tar --directory=/cdrom -cf - pkgs | tar --directory=$root/nixpkgs/trunk -xvf - make_dir 0755 /tmp/scripts cp -fa /cdrom/scripts $root/tmp #echo adding manifest #$NIX_CMD_PATH/nix-pull $manifest echo adding packages export NIX_ROOT=$root unset NIX_DATA_DIR unset NIX_LOG_DIR unset NIX_STATE_DIR unset NIX_CONF_DIR storeExpr=$(echo '(import /tmp/scripts/pkgs.nix).kernel' | $NIX_CMD_PATH/nix-instantiate -v -v -) #storeExpr=$(echo '(import /tmp/scripts/pkgs.nix).everything' | $NIX_CMD_PATH/nix-instantiate -v -v -) #storeExpr=$(echo '(import ./pkgs.nix).everything' | $NIX_CMD_PATH/nix-instantiate -v -v -) #$NIX_CMD_PATH/nix-store -r $storeExpr echo $storeExpr > $root/tmp/storeExpr cp /cdrom/mystorepaths $root/tmp #storeExpr2=$($NIX_CMD_PATH/nix-store -qR $($NIX_CMD_PATH/nix-store -r $storeExpr)) #echo storeExpr $storeExpr #echo $($NIX_CMD_PATH/nix-store -qR --include-outputs $storeExpr) echo copying store #cp -fva /nix/store/* $root/nix/store tar cf - /nix/store | tar --directory=$root -xvf - echo registering valid paths... $NIX_CMD_PATH/nix-store --register-validity < $root/tmp/mystorepaths echo setting init symlink... rm -f $root/init #ln -s $sysvinitPath/sbin/init $root/init ln -s @sysvinitPath@/sbin/init $root/sbin/init ln -s @bash@/bin/sh $root/bin/sh ln -s @bash@/bin/bash $root/bin/bash echo setting up inittab... rm -f $root/etc/inittab echo "id:2:initdefault:" >> $root/etc/inittab echo "si::bootwait:$bootPath/bin/boot.sh" >> $root/etc/inittab echo "ht:06:wait:$bootPath/bin/halt.sh" >> $root/etc/inittab echo "1:2345:respawn:$bootPath/bin/login.sh /dev/tty1" >> $root/etc/inittab #echo "2:2345:respawn:$mingetty/sbin/mingetty tty2" >> $root/etc/inittab #echo "2:2345:respawn:$bootPath/bin/login.sh /dev/ttys/1" >> $root/etc/inittab echo setting up networking information... make_dir 00755 /etc/networking echo 192.168.150.1 > $root/etc/networking/local-ip echo 192.168.150.3 > $root/etc/networking/gateway-ip #cp /etc/resolv.conf $root/etc rm -f $root/etc/hosts echo "127.0.0.1 localhost" >> $root/etc/hosts #echo "192.168.150.1 uml" >> $root/etc/hosts echo setting up initial account information... echo "root:x:0:root" > $root/etc/group echo "root:x:0:0:root:/root:/bin/sh" > $root/etc/passwd echo "root::12757:0:99999:7:::" > $root/etc/shadow ### ### Do kernel stuff here. ### strippedName=$(basename @kernel@); if echo "$strippedName" | grep -q '^[a-z0-9]\{32\}-'; then strippedName=$(echo "$strippedName" | cut -c34- | cut -c 7-) fi kernelhash=$(basename @kernel@); if echo "$kernelhash" | grep -q '^[a-z0-9]\{32\}-'; then kernelhash=$(echo "$kernelhash" | cut -c -32) fi version=$strippedName-$kernelhash make_dir 0755 /lib/modules/$version ln -s @kernel@/lib/modules/$version/build $root/lib/modules/$version/build ln -s @kernel@/lib/modules/$version/kernel $root/lib/modules/$version/kernel cp @kernel@/lib/modules/$version/modules.* $root/lib/modules/$version chmod 644 $root/lib/modules/$version/modules.* ### ### Do funky stuff with grub here. ### ln -s @hotplug@/sbin/hotplug $root/sbin/hotplug ln -s @hotplug@/etc/hotplug $root/etc/hotplug ln -s @hotplug@/etc/hotplug.d $root/etc/hotplug.d ln -s $device $root/dev/root ln -s @sysvinitPath@/sbin/init /sbin/init echo installing bootloader grub-install --root-directory=${root} --no-floppy ${targetdrive} # FIXME "root (hd0,0)" cat > $root/boot/grub/menu.lst << GRUBEND default=0 timeout=5 title NixOS root (hd0,0) kernel @kernel@/vmlinuz root=$device GRUBEND echo copying install log cp /tmp/install-log $root/root echo umounting filesystem umount $root #umount /nix umount /cdrom #echo ejecting $cddevice #eject $cddevice echo install done echo it\'s safe to turn off your machine while true; do sleep 60; done