#! @shell@ # !!! copied from stage 1; remove duplication # Print a greeting. echo echo "<<< NixOS Stage 2 >>>" echo # Set the PATH. export PATH=/empty for i in @path@; do PATH=$PATH:$i/bin if test -e $i/sbin; then PATH=$PATH:$i/sbin fi done # Mount special file systems. needWritableDir() { if test -n "@readOnlyRoot@"; then mount -t tmpfs -o "mode=$2" none $1 $3 else mkdir -m $2 -p $1 fi } needWritableDir /etc 0755 -n # to shut up mount test -e /etc/fstab || touch /etc/fstab # idem mount -n -t proc none /proc cat /proc/mounts > /etc/mtab # Process the kernel command line. for o in $(cat /proc/cmdline); do case $o in debugtrace) # Show each command. set -x ;; debug2) echo "Debug shell called from @out@" exec @shell@ ;; S|s|single) # !!! argh, can't pass a startup event to Upstart yet. exec @shell@ ;; esac done # More special file systems, initialise required directories. mount -t sysfs none /sys mount -t tmpfs -o "mode=0755" none /dev needWritableDir /tmp 01777 needWritableDir /var 0755 needWritableDir /nix/var 0755 mkdir -m 0755 -p /nix/var/nix/db mkdir -m 0755 -p /nix/var/nix/gcroots mkdir -m 0755 -p /nix/var/nix/temproots mkdir -m 0755 -p /var/log ln -sf /nix/var/nix/profiles /nix/var/nix/gcroots/ # Ensure that the module tools can find the kernel modules. export MODULE_DIR=@kernel@/lib/modules/ # Miscellaneous cleanup. rm -f /var/run/* echo -n > /var/run/utmp # must exist chmod 664 /var/run/utmp # Start udev. udevd --daemon # Let udev create device nodes for all modules that have already been # loaded into the kernel (or for which support is built into the # kernel). udevtrigger udevsettle # wait for udev to finish # Necessary configuration for syslogd. mkdir -m 0755 -p /var/run echo "*.* /dev/tty10" > /etc/syslog.conf echo "syslog 514/udp" > /etc/services # required, even if we don't use it # login/su absolutely need this. test -e /etc/login.defs || touch /etc/login.defs # Enable a password-less root login. if ! test -e /etc/passwd; then echo "root::0:0:root:/:@shell@" > /etc/passwd fi if ! test -e /etc/group; then echo "root:*:0" > /etc/group fi # We need "localhost" (!!! destructive hack for NIXOS-41). echo "127.0.0.1 localhost" > /etc/hosts echo "hosts: files dns" > /etc/nsswitch.conf # Set up the Upstart jobs. export UPSTART_CFG_DIR=/etc/event.d rm -f /etc/event.d ln -sf @upstartJobs@/etc/event.d /etc/event.d # Show a nice greeting on each terminal. cat > /etc/issue <>> EOF # Additional path for the interactive shell. for i in @extraPath@; do PATH=$PATH:$i/bin if test -e $i/sbin; then PATH=$PATH:$i/sbin fi done cat > /etc/profile <