#!/bin/bash -l
# Copyright (C) 2016 Ian Kelling
# This program is under GPL v. 3 or later, see
# todo. dunno why, but original bootstrap of timezone is not sticking.
# fixed manually with:
# s dpkg-reconfigure tzdata
# for bootstrapping a new machine
# to make ssh run better, first run this:
sudo bash -c 'source /a/c/repos/bash/.bashrc && source /a/bin/ssh-emacs-setup'
# see t.org for OS installer notes
# usage: $0 [OPTIONS] HOSTNAME
# tips:
# run any sudo command first so your pass is cached
# set the scrollback to unlimited in case something goes wrong
if [[ $EUID == 0 ]]; then
echo "error: do not run as root"
exit
fi
interactive=true # set this to true if running by hand in emacs
[[ $- == *i* ]] || interactive=false
if ! $interactive; then
set -x
set -e -o pipefail
fi
set -E
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
# headless=false # unused atm
recompile=true
# for copying to a new data fs
bootstrapfs=false # old flag, needs new look before using.
while [[ $1 == -* ]]; do
case $1 in
# avoid some of the longer compilation steps,
# when we need to rerun because we had an error
-n) recompile=false; shift ;;
esac
done
if [[ $1 ]]; then
host=$1
else
host=$HOSTNAME
fi
for f in iank-dev htpc treetowl x2 frodo tp; do
eval "$f() { [[ $host == $f ]]; }"
done
has_p() { iank-dev || x2 || frodo; }
encrypted() { has_p || tp; }
shopt -s extglob
export GLOBIGNORE=*/.:*/..
umask 0002
####### end command line parsing
if encrypted; then
# I tried making a service which was dependent on reboot.target,
# but it happened too late in the shutdown process.
sudo dd of=/etc/systemd/system/keyscripton.service <<'EOF'
[Unit]
Description=Turn on automatic decryption of drives on boot
# tried using graphical.target, but it made my display manager restart before rebooting.
# generally, I don't think targets order shutdown like they do startup.
# So, I did systemd-analyze plot > something.svg, and picked a reliably started
# service that happens late in the game.
After=postfix.service
DefaultDependencies=no
Conflicts=reboot.target
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/true
ExecStop=/a/bin/keyscript-on
[Install]
WantedBy=keyscriptoff.service
EOF
sudo systemctl daemon-reload # needed if the file was already there
sudo systemctl stop keyscripton.service
# sudo systemctl start keyscripton.service
sudo systemctl enable keyscripton.service
sudo dd of=/etc/systemd/system/keyscriptoff.service <<'EOF'
[Unit]
Description=Turn off automatic decryption of drives on boot
[Service]
Type=oneshot
ExecStart=/a/bin/keyscript-off
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload # needed if the file was already there
sudo systemctl enable keyscriptoff.service
sudo systemctl start keyscriptoff.service
fi
if iank-dev; then
desktop=$(ssh root@iankelling.org grep desktop /etc/hosts | grep -o "^.* ")
if $bootstrapfs; then
# for bootstrapping at a new job:
cp="scp $desktop:"
# for moving to a new hd, change $cp to move between filesystems
mkdir -p /a/bin
chown -R ian:ian /a
$cp/a/c /a
$cp/a/c/bin/{bash-programs-by-ian,distro-begin,distro-functions,input-setup.sh} /a/bin
echo -e \\n\\n\\n | ssh-keygen -t rsa
fi
fi
# this script has been designed to be idempotent
# todo, it would be nice to cut down on some of the output
# output is below so shellcheck can verify sources
for x in /a/bin/bash-programs-by-ian/repos/{errhandle,tee-unique,lnf}/*-function; do
echo "# shellcheck source=$x";
# shellcheck source=/a/bin/bash-programs-by-ian/repos/errhandle/bash-trace-function
# shellcheck source=/a/bin/bash-programs-by-ian/repos/errhandle/errallow-function
# shellcheck source=/a/bin/bash-programs-by-ian/repos/errhandle/errcatch-function
# shellcheck source=/a/bin/bash-programs-by-ian/repos/errhandle/errexit-function
# shellcheck source=/a/bin/bash-programs-by-ian/repos/tee-unique/teeu-function
# shellcheck source=/a/bin/bash-programs-by-ian/repos/lnf/lnf-function
source $x
done
set +e
$interactive || errcatch
source /a/bin/distro-functions/src/identify-distros
echo path:$PATH
if isfedora; then
# comment out line disallowing calling sudo in scripts
sudo sed -i 's/^Defaults *requiretty/#\0 # ian commented/' /etc/sudoers
# turn on magic sysrq commands for this boot cycle
echo 1 > sudo dd of=/proc/sys/kernel/sysrq
# selinux is not user friendly. Like, you enable samba, but you haven't run the magic selinux commands so it doesn't work
# and you have no idea why.
sudo sed -i 's/^\(SELINUX=\).*/\1disabled/' /etc/selinux/config
selinuxenabled && sudo setenforce 0
fi
# link files
for x in /a/c/repos/bash/!(.git); do
for homedir in /home/*; do
sudo chown -R ian:ian $homedir
lnf "$x" $homedir
done
sudo -i <$x
sudo dd of=/etc/pacman.conf if=$x; rm $x
sudo systemctl enable pacserve.service
sudo systemctl start pacserve.service
# strange error if just installing trash-cli: "pyalpm requires python",
# so I see that it requires python2, and installing that manually fixes it.
# I didn't see this on earlier installation, main thing which changed was
# pacserve, so not sure if it's related.
pi python2
fi
pup
pi trash-cli
###### link files ###########
# convenient to just do all file linking in one place
s lnf /a/sdx{,d} /
# if it wasn't set already, we could set hostname here
#echo treetowl | s dd of=/etc/hostname
#s hostname -F /etc/hostname
#HOSTNAME=$(hostname)
#########################################
# NOTE: only /a needs to be mounted for creating links!
###########################################
# todo: reconcile ~/.ssh/config work/home
s lnf -T /q/p /p
if has_p; then
lnf -T /p/offlineimap ~/Maildir
lnf -T /p/News ~/News
# don't use /* because I don't want to require it to be mounted
s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
/q/root/.ssh /a/opt \
/a/c/.emacs.d ~/.unison /root
fi
s lnf /a/c/.inputrc /a/c/.vim /a/c/.vimrc /a/c/.gvimrc /root
# machine is going away
# if [[ $HOSTNAME == htpc ]]; then
# lnf -T /i/Videos ~/Downloads
# fi
if has_p; then
# for dovecot
lnf -T /i/k/mboxes ~/mail
fi
# basic needed packages
case $(distro-name) in
debian)
pi firefox$( isdebian-stable && e /$code-backports )
# for hosts which require nonfree drivers
case $HOSTNAME in
tp|x2) : ;;
*) pi linux-image-amd64 firmware-linux-nonfree \
firmware-linux-free linux-headers-amd64
;;
esac
;;&
ubuntu|debian)
pi xmacro gtk-redshift xinput
;;&
fedora)
p -y groupinstall development-tools c-development books admin-tools
pi redshift-gtk
# debian has this package patched to work, upstream is dead
# tried using alien, pi alien, alien -r *.deb, rpm -Uhv *.rpm, got this error, so fuck it
# file /usr/bin from install of xmacro-0.3pre_20000911-7.x86_64 conflicts with file from package filesystem-3.2-19.fc20.x86_64
# http://packages.debian.org/source/sid/xmacro
pi patch libXtst-devel wget man-pages # what is the ubuntu equivalent to man-pages?
cd $(mktemp -d)
wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911.orig.tar.gz
wget http://ftp.de.debian.org/debian/pool/main/x/xmacro/xmacro_0.3pre-20000911-6.diff.gz
ex *.gz
patch -p0 < xmacro_0.3pre-20000911-6.diff
cd xmacro-0.3pre-20000911.orig
make
sleep 1 # not sure why the following command couldn\'t find, so trying this
# no make install target
s cp -f xmacroplay xmacrorec xmacrorec2 /usr/local/bin
;;&
arch)
# libxtst is missing dep https://aur.archlinux.org/packages/xmacro/#news
pi xorg-server redshift xorg-xinput pkgfile libxtst xmacro
# like apt-cache
s pkgfile --update
;;&
esac
pi xbindkeys xkbset cryptsetup
pi lvm2
# enables trim for volume delete, other rare commands.
sudo sed -ri 's/( *issue_discards\b).*/\1 = 1/' /etc/lvm/lvm.conf
if encrypted; then
if isdeb; then
sudo cp /usr/share/doc/util-linux/examples/fstrim.{service,timer} /etc/systemd/system
fi
# does weekly trim
sudo systemctl enable fstrim.timer
fi
dirs=(/mnt/{1,2,3,4,5,6,7,8,9})
s mkdir -p "${dirs[@]}"
s chown ian:ian "${dirs[@]}"
if [[ $HOSTNAME == treetowl ]]; then
tu /etc/fstab <<'EOF'
UUID=3f7b31cd-f299-40b4-a86b-7604282e2715 /i btrfs noatime 0 2
EOF
else
tu /etc/fstab <<'EOF'
/q/i /i none bind 0 0
EOF
fi
tu /etc/fstab <<'EOF'
/i/w /w none bind 0 0
/i/k /k none bind 0 0
EOF
if ! mountpoint /kfrodo; then
s mkdir -p /kfrodo
s chown ian:traci /kfrodo
fi
if [[ $HOSTNAME == frodo ]]; then
tu /etc/fstab <<'EOF'
/k /kfrodo none bind 0 0
EOF
else
tu /etc/fstab <<'EOF'
frodo:/k /kfrodo nfs defaults 0 0
EOF
fi
for x in i w k; do
s mount /$i || [[ $? == 32 ]] # 32 = already mounted
done
# ssh and probably some other things care about parent directory
# ownership, and ssh doesn\'t allow any group writable parent
# directories, so we are forced to use a directory structure similar
# to home directories
s chown root:ian /q
s chmod 755 /q
/a/bin/conflink
# propogate /etc/udev/hwdb.d
s systemd-hwdb update
ser restart systemd-udev-trigger
# work desktop doesnt need gpg stuff, but it doesnt hurt
s dd of=/etc/profile.d/environment.sh <<'EOF'
# IAN: EDIT THIS FROM /a/bin/distro-begin
if [ -f $HOME/path_add-function ]; then
. $HOME/path_add-function
path_add /usr/sbin /usr/local/sbin /sbin
path_add /a/bin /a/opt/bin $HOME/.cabal/bin
if [ -r /etc/alternatives/java_sdk ]; then
export JAVA_HOME=/etc/alternatives/java_sdk
path_add /etc/alternatives/java_sdk
fi
fi
export EDITOR="emacsclient"
# this makes emacsclient file/-c start a server instance if none is running,
# instead of some alternate editor logic
export ALTERNATE_EDITOR=""
# ubuntu starts gpg agent automatically with /etc/X11/Xsession.d/90gpg-agent.
# fedora doesn't, which left me to figure this out, and google was no help.
# fedora documentation is often quite bad :(
# This is mostly copied from that file.
# Main difference is that we eval the result of starting gpg-agent,
# while that file executes it through xsession specific var.
# Also make sourcing the pidfile make more sense.
# End result should be the same afaik.
# for gpg-agent to work when calling gpg from the command line,
# we need an environment variable that is setup via the eval.
# which is why we do this upon login, so it can propogate
# It is also written to the file $HOME/.gnupg/gpg-agent-info-$(hostname)
# I'm not aware if that is ever used, but just fyi.
# I also added the bit about xmessaging the stderr,
# because I'd like to know if the command fails
if [ -f /etc/fedora-release ]; then
: ${GNUPGHOME=$HOME/.gnupg}
GPGAGENT=/usr/bin/gpg-agent
PID_FILE="$GNUPGHOME/gpg-agent-info-$(hostname)"
if ! $GPGAGENT 2>/dev/null; then
temp="$(mktemp)"
eval "$($GPGAGENT --homedir /p/do-not-delete --daemon --sh --write-env-file=$PID_FILE 2>$temp)"
temperr="$(<"$temp")"
[ -n "$temperr" ] && xmessage "gpg-agent stderr: $temperr"
elif [ -r "$PID_FILE" ]; then
. "$PID_FILE"
export GPG_AGENT_INFO
fi
fi
# ubuntu has 002, debian has 022.
# from what I've read, benefit of 002 makes shared groups read/write.
# Security concern is where some unixes put everyone in a same group,
# so if you copy files there with exact perms, that is probably not
# what you want. I don't use a system like that, and I don't really care
# either way, but I'd prefer
# being able to sync file perms with ubuntu systems at work,
# and it's easier to change the debian one.
umask 002
EOF
# emacs dependency.
# dunno why debian installed postfix with yum-builddep emacs
# but I will just explicitly install it here since
# I use it for sending mail in emacs.
if private-host; then
relayhost="[mail.messagingengine.com]:587"
else
# ses initially suggests port 25, but I had problems connecting to that.
relayhost="[email-smtp.us-west-2.amazonaws.com]:587"
fi
if isdeb; then
s debconf-set-selections<