2004-02-14 23:56:51 +01:00
|
|
|
#! /bin/sh -e
|
|
|
|
|
|
|
|
|
|
initExpr=$1
|
|
|
|
|
|
|
|
|
|
make_dir() {
|
|
|
|
|
mode=$1
|
|
|
|
|
name=$2
|
|
|
|
|
echo creating $name...
|
|
|
|
|
if ! test -d $root/$name; then mkdir $root/$name; fi
|
|
|
|
|
chmod $mode $root/$name
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
root=/tmp/mnt
|
|
|
|
|
|
|
|
|
|
echo mounting...
|
|
|
|
|
mount -t ext2 /dev/discs/disc0/disc $root
|
|
|
|
|
|
|
|
|
|
make_dir 00755 /dev
|
|
|
|
|
make_dir 00755 /proc
|
|
|
|
|
make_dir 01777 /tmp
|
|
|
|
|
make_dir 00755 /nix
|
|
|
|
|
make_dir 00755 /nix/store
|
|
|
|
|
make_dir 00755 /nix/var
|
|
|
|
|
make_dir 00755 /nix/var/nix
|
|
|
|
|
make_dir 00755 /nix/var/nix/db
|
|
|
|
|
make_dir 00755 /nix/var/log
|
|
|
|
|
make_dir 00755 /nix/var/log/nix
|
|
|
|
|
|
|
|
|
|
export NIX_ROOT=$root
|
|
|
|
|
|
|
|
|
|
echo initialising Nix DB...
|
|
|
|
|
/nix/bin/nix-store --init
|
|
|
|
|
|
|
|
|
|
echo verifying Nix DB...
|
|
|
|
|
/nix/bin/nix-store --verify
|
|
|
|
|
|
|
|
|
|
echo registering valid paths...
|
|
|
|
|
(while read storepath; do
|
|
|
|
|
echo PATH $storepath
|
|
|
|
|
if ! /nix/bin/nix-store --isvalid $storepath 2> /dev/null; then
|
|
|
|
|
(unset NIX_ROOT; /nix/bin/nix-store --dump $storepath) | /nix/bin/nix-store --restore $storepath
|
|
|
|
|
/nix/bin/nix-store --validpath $storepath
|
|
|
|
|
fi
|
|
|
|
|
done) < /tmp/storepaths
|
|
|
|
|
|
|
|
|
|
echo registering successors...
|
|
|
|
|
(while read line; do
|
|
|
|
|
echo SUCC $line
|
|
|
|
|
/nix/bin/nix-store --successor $line
|
|
|
|
|
done) < /tmp/successors
|
|
|
|
|
|
|
|
|
|
echo setting init symlink...
|
|
|
|
|
initPath=$(/nix/bin/nix-store -qn $initExpr)
|
|
|
|
|
rm -f $root/init
|
2004-02-16 10:41:00 +01:00
|
|
|
ln -s $initPath/bin/init $root/init
|
2004-02-14 23:56:51 +01:00
|
|
|
|
|
|
|
|
echo unmounting...
|
|
|
|
|
umount $root
|
|
|
|
|
|
|
|
|
|
echo syncing...
|
|
|
|
|
sync
|
|
|
|
|
|
|
|
|
|
echo halting...
|
|
|
|
|
/sbin/halt -d -f
|
