iankelling.org Git - automated-distro-installer/blob - fai/config/distro-install-common/end

   1 #!/bin/bash -x
   2
   3 set -eE -o pipefail
   4 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
   5
   6 if [[ $EUID != 0 ]]; then
   7     echo "$0: error: expected to be root."
   8     exit 1
   9 fi
  10
  11 ### begin set hostname
  12 echo $HOSTNAME > /etc/hostname
  13 sed -i '/^127\.0\.1\.1/d' /etc/hosts
  14 echo "127.0.1.1 $HOSTNAME" >> /etc/hosts
  15 hostname -F /etc/hostname
  16 ### end set hostname
  17
  18 TPW=/q/root/shadow/traci-simple
  19 if ifclass tp; then
  20     ROOTPW="$TPW"
  21 else
  22     ROOTPW=/q/root/shadow/standard
  23 fi
  24
  25 chpw() {
  26     # generating a hashed password:
  27     # under debian, you can do
  28     # mkpasswd -m sha-512 -s >/q/root/shadow/standard
  29     # On arch, best seems to be copy your shadow file to a temp location,
  30     # then passwd, get out the new pass, then copy the shadow file back.
  31
  32     user=$1
  33     pwfile=$2
  34     if [[ $pwfile && -e $pwfile ]]; then
  35         printf "$user:" | cat - "$pwfile" | $ROOTCMD chpasswd -e
  36     else
  37         echo "$0: warning: no pw set for $user"
  38     fi
  39 }
  40 au() {
  41     if ! $ROOTCMD getent passwd $1; then
  42         $ROOTCMD useradd -m -s /bin/bash $1 || [[ $? == 9 ]]
  43     fi
  44 }
  45
  46 chpw root "$ROOTPW"
  47 # 9 = user already exists. so we are idempotent.
  48 au ian
  49 chpw ian "$ROOTPW"
  50
  51 au traci
  52 if ifclass frodo; then
  53     chpw traci "$TPW"
  54 fi
  55 # comparing ian's groups to traci, I see none she should join on arch
  56 $ROOTCMD usermod -a -G traci ian
  57
  58
  59 # based on unison error, with 8192 from
  60 # sysctl -a | grep fs.inotify.max_user_watches
  61 #http://stackoverflow.com/questions/535768/what-is-a-reasonable-amount-of-inotify-watches-with-linux
  62
  63 f=$target/etc/sysctl.d/99-sysctl.conf
  64 key=fs.inotify.max_user_watches
  65 if [[ -e $f ]]; then sed -ri --follow-symlinks "/^\s*$key\s*=/d" $f; fi
  66 echo "fs.inotify.max_user_watches = 1000000" >> $f
  67 # applies it. it would be also be applied after a reboot
  68 $ROOTCMD sysctl --system
  69
  70 f=$target/etc/sudoers
  71 line='ian  ALL=(ALL)  NOPASSWD: ALL'
  72 if [[ ! -e $f ]] || ! grep -xF "$line" $f; then
  73     echo "$line" >> $f
  74 fi
  75
  76
  77 dir=/q/p/c/machine_specific/$HOSTNAME/.unison
  78 $ROOTCMD mkdir -p $dir
  79 if ! $ROOTCMD test -L /root/.unison; then
  80     $ROOTCMD rm -rf /root/.unison
  81     $ROOTCMD ln -s -T $dir /root/.unison
  82 fi
  83
  84 $ROOTCMD ln -sf /q/p /
  85 $ROOTCMD chown -R 1000:1000 $dir
  86 while true; do
  87     $ROOTCMD chown 1000:1000 $dir
  88     $ROOTCMD chmod 700 $dir
  89     dir=$(dirname $dir)
  90     [[ $dir != /q ]] || break
  91 done