128 lines
3.1 KiB
Bash
Executable file
128 lines
3.1 KiB
Bash
Executable file
#! /bin/sh -e
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sysvinitPath=@sysvinitPath@
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bootPath=@bootPath@
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if ! test -n "$1"
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then
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echo "need URL for manifest!"
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exit
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else
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manifest=$1
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fi
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make_dir() {
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mode=$1
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name=$2
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echo creating $name...
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if ! test -d $root/$name; then mkdir $root/$name; fi
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chmod $mode $root/$name
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}
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touch_file() {
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name=$1
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echo touching $name...
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if ! test -d $root/$name; then touch $root/$name; fi
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}
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root=/tmp/mnt
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make_dir 00755 /bin
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make_dir 00755 /dev
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make_dir 00755 /proc
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make_dir 01777 /tmp
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make_dir 00755 /etc # global non-constant configuration
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make_dir 00755 /etc-secret
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make_dir 00755 /var
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make_dir 00755 /nix
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make_dir 00755 /nix/store
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make_dir 00755 /nix/var
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make_dir 00755 /nix/var/nix
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make_dir 00755 /nix/var/nix/db
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make_dir 00755 /nix/var/nix/manifests
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make_dir 00755 /nix/var/log
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make_dir 00755 /nix/var/log/nix
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make_dir 00755 /nixpkgs
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make_dir 00755 /nixpkgs/trunk
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make_dir 00755 /mnt
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make_dir 00755 /mnt/host
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make_dir 00755 /home
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make_dir 00755 /home/root
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mknod $root/dev/null c 1 3
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touch_file /etc/passwd
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touch_file /etc/shadow
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touch_file /etc/group
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rm -f $root/etc/mtab
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#ln -s /proc/mounts $root/etc/mtab
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export NIX_DATA_DIR=$root/nix/share
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export NIX_LOG_DIR=$root/nix/log/nix
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export NIX_STATE_DIR=$root/nix/var/nix
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export NIX_CONF_DIR=$root/nix/etc
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NIX_CMD_PATH=@NIX_CMD_PATH@/bin
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echo initialising Nix DB...
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#/nix/bin/nix-store --init
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$NIX_CMD_PATH/nix-store --init
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echo verifying Nix DB...
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$NIX_CMD_PATH/nix-store --verify
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echo copying nixpkgs...
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cp -fa ../pkgs $root/nixpkgs/trunk
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make_dir 0755 /tmp/scripts
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cp -fa ../scripts $root/tmp
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echo adding manifest
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$NIX_CMD_PATH/nix-pull $manifest
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echo adding packages
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export NIX_ROOT=$root
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unset NIX_DATA_DIR
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unset NIX_LOG_DIR
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unset NIX_STATE_DIR
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unset NIX_CONF_DIR
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storeExpr=$(echo '(import ./pkgs.nix).everything' | $NIX_CMD_PATH/nix-instantiate -v -v -)
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$NIX_CMD_PATH/nix-store -r $storeExpr
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#echo registering valid paths...
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#(while read storepath; do
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# echo PATH $storepath
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# if ! $NIX_CMD_PATH/nix-store --isvalid $storepath 2> /dev/null; then
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# (unset NIX_ROOT; $NIX_CMD_PATH/nix-store --dump $storepath) | $NIX_CMD_PATH/nix-store --restore $storepath
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# $NIX_CMD_PATH/nix-store --validpath $storepath
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# fi
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#done) < /tmp/mystorepaths
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#echo registering successors...
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#(while read line; do
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# echo SUCC $line
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# $NIX_CMD_PATH/nix-store --successor $line
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#done) < /tmp/mysuccessors
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echo setting init symlink...
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rm -f $root/init
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ln -s $sysvinitPath/sbin/init $root/init
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echo setting up inittab...
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rm -f $root/etc/inittab
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echo "id:2:initdefault:" >> $root/etc/inittab
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echo "si::bootwait:$bootPath/bin/boot.sh" >> $root/etc/inittab
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echo "ht:06:wait:$bootPath/bin/halt.sh" >> $root/etc/inittab
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echo "1:2345:respawn:$bootPath/bin/login.sh /dev/ttys/0" >> $root/etc/inittab
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#echo "2:2345:respawn:$bootPath/bin/login.sh /dev/ttys/1" >> $root/etc/inittab
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echo setting up networking information...
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make_dir 00755 /etc/networking
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echo 192.168.150.1 > $root/etc/networking/local-ip
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echo 192.168.150.3 > $root/etc/networking/gateway-ip
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cp /etc/resolv.conf $root/etc
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rm -f $root/etc/hosts
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echo "127.0.0.1 localhost" >> $root/etc/hosts
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echo "192.168.150.1 uml" >> $root/etc/hosts
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