iankelling.org Git - distro-setup/blob - filesystem/usr/local/bin/myupgrade

   1 #!/bin/bash
   2 # Copyright (C) 2019 Ian Kelling
   3 # SPDX-License-Identifier: AGPL-3.0-or-later
   4
   5 if [ -z "$BASH_VERSION" ]; then echo "error: shell is not bash" >&2; exit 1; fi
   6
   7 source /usr/local/lib/err
   8 pre="${0##*/}:"
   9 m() { printf "$pre %s\n"  "$*"; "$@"; }
  10 e() { printf "$pre %s\n"  "$*"; }
  11 err() { echo "[$(date +'%Y-%m-%d %H:%M:%S%z')]: $pre: $*" >&2; }
  12
  13 if [[ $EUID == 0 ]]; then
  14   err "run as nonroot"
  15   exit 1
  16 fi
  17
  18 hn=$(hostname -f)
  19 source /a/bin/bash_unpublished/source-state
  20 if [[ $HOSTNAME == "$MAIL_HOST" || $hn == li.b8.nz ]]; then
  21   exit 0
  22 fi
  23
  24 l() {
  25   "$@" |& systemd-cat -t myupgrade
  26 }
  27 l /a/bin/buildscripts/tor-browser
  28 l /a/bin/buildscripts/go
  29 l /a/bin/buildscripts/rust
  30 l /a/bin/buildscripts/misc
  31 l go get -u mvdan.cc/fdroidcl
  32
  33 cmd="sudo /usr/sbin/checkrestart -p"
  34 if [[ $($cmd | sed '/^Found 0 processes using old versions of upgraded files$/d' | wc -l) != 0 ]]; then
  35   $cmd -v | pee cat "wall -n"
  36 fi
  37
  38 if [[ -s /var/log/checkrestart.log ]]; then
  39   for x in {30..1}; do
  40     echo "pid $PID. unattended upgrade, rebooting in $((x*10)) seconds" | wall -n
  41     sleep 10
  42   done
  43   for x in {30..1}; do
  44     if ! fuser /var/lib/dpkg/lock &> /dev/null; then
  45       echo "pid $PID. unattended upgrade, rebooting now" | pee cat "wall -n"
  46       sudo /sbin/reboot
  47       exit 0
  48     fi
  49     echo "pid $PID. unattended upgrade reboot waiting 10 seconds for dpkg lock" | wall -n
  50     sleep 10
  51   done
  52   echo "pid $PID. dpkg locked for 5 minutes, automatic reboot failed" | pee cat "wall -n"
  53 fi