#!/bin/bash -l
# Copyright (C) 2016 Ian Kelling
-
+#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
-
+#
# http://www.apache.org/licenses/LICENSE-2.0
-
+#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# 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
+After=ntp.service
DefaultDependencies=no
# not sure if needed, makes sure we shut down before reboot.target
Conflicts=reboot.target
fi
-#### begin link bashrc repo for all users ######
-for x in /a/c/repos/bash/!(.git|..|.); do
- lnf "$x" /home/ian
- sudo -u traci -i <<EOF
-PATH="/a/exe:$PATH"
-lnf "$x" /home/traci
-EOF
- sudo -i <<EOF
-PATH="/a/exe:$PATH"
-lnf $x /root
-EOF
-done
-#### end link bashrc repo for all users ######
-
+# this needs to be before installing pacserve so we have gpg conf.
+conflink
set +x
errallow
isfedora && tu /etc/sysctl.conf 'kernel.sysrq = 1'
-# this needs to be before installing pacserve so we have gpg conf.
-conflink
-
if isdebian; then
codename=$(debian-codename)
if isdebian-stable && has_x; then
s lnf -T /a/bin /b
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
fi
s lnf /q/root/.editor-backups /q/root/.undo-tree-history \
pi xkbset
else
# xkbset was in testing for quite a while, dunno
- # why it's not anymore. Sometime I should check and
- # see if it's back in testing, but the unstable package
- # doesn't upgrade anything form testing, and it's tiny
- # so I'm not bothering to automate it.
+ # why it\'s not anymore. Sometime I should check and
+ # see if it\'s back in testing, but the unstable package
+ # doesn\'t upgrade anything form testing, and it\'s tiny
+ # so I\'m not bothering to automate it.
pi xkbset/unstable
-fi
-fi
-;;&
+ fi
+ fi
+ ;;&
esac
if has_x; then
tu /etc/fstab <<'EOF'
-/i/w /w none bind 0 0
-/i/k /k none bind 0 0
+/i/w /w none bind,noauto 0 0
+/i/k /k none bind,noauto 0 0
EOF
-
if ! mountpoint /kr; then
s mkdir -p /kr
s chown ian:traci /kr
if home_network; then
if [[ $HOSTNAME == treetowl ]]; then
tu /etc/fstab <<'EOF'
-/k /kr none bind 0 0
+/k /kr none bind,noauto 0 0
EOF
else
tu /etc/fstab <<'EOF'
-treetowl:/k /kr nfs defaults 0 0
+treetowl:/k /kr nfs noauto 0 0
EOF
fi
fi
-s mkdir -p /q/i/{w,k}
+s mkdir -p /q /i/{w,k}
for dir in /{i,w,k}; do
if mountpoint $dir; then continue; fi # already mounted
s mkdir -p $dir
s chown ian:ian $dir
- s mount $dir
done
-dir=/nocow
-if ! mountpoint $dir; then
- subvol=/mnt/root/nocow
- if [[ ! -e nocow ]]; then
- btrfs subvolume create $subvol
- chown root:1000 $subvol
- chattr +C $subvol
+# not needed for all hosts, but rather just keep it uniform
+s mkdir -p /mnt/iroot
+
+# debian auto mounting of multi-disk encrypted btrfs is busted. It is
+# in jessie, and in stretch as of 11/26/2016 I have 4 disks in cryptab,
+# based on 3 of those, it creates .device units for /dev/mapper/dev...
+# then waits endlessly for them on bootup, after the /dev/mapper disks
+# have already been created and exist. todo: create a simple repro
+# for this in a vm and report it upstream.
+if has_btrfs || home_network; then
+ pi nfs-common
+ s dd of=/root/imount <<'EOF'
+#!/bin/bash
+[[ $EUID == 0 ]] || exec sudo -E "$BASH_SOURCE" "$@"
+set -eE -o pipefail
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+for dir in /i /mnt/iroot /k /kr /w; do
+ if ! mountpoint $dir &>/dev/null && \
+ awk '{print $2}' /etc/fstab | grep -xF $dir &>/dev/null; then
+ if awk '{print $3}' /etc/fstab | grep -xF nfs &>/dev/null; then
+ mount $dir || echo "warning: failed to mount nfs on $dir"
+ else
+ mount $dir
+ fi
fi
+done
+EOF
+ s chmod +x /root/imount
- first_root_crypt=$(awk '$2 == "/" {print $1}' /etc/mtab)
- tu /etc/fstab <<EOF
-$first_root_crypt /nocow btrfs noatime,subvol=nocow 0 0
+ s dd of=/etc/systemd/system/imount.service <<'EOF'
+[Unit]
+Description=Mount /i and related mountpoints
+
+[Service]
+Type=oneshot
+ExecStart=/root/imount
+
+[Install]
+# note /kr needs networking, this target is the simplest way to
+# time it when the network should be up, but not do something
+# dumb like delay startup until the network is up. It happens
+# at some time after network.target
+WantedBy=multi-user.target
EOF
- s mkdir -p $dir
- s chown ian:ian $dir
- s mount $dir
+ sudo systemctl daemon-reload # needed if the file was already there
+ sudo systemctl enable imount.service
+ sudo systemctl start imount.service
fi
+dir=/nocow
+if has_btrfs; then
+ if ! mountpoint $dir; then
+ subvol=/mnt/root/nocow
+ if [[ ! -e $subvol ]]; then
+ s btrfs subvolume create $subvol
+ s chown root:1000 $subvol
+ s chattr +C $subvol
+ fi
+
+ first_root_crypt=$(awk '$2 == "/" {print $1}' /etc/mtab)
+ tu /etc/fstab <<EOF
+$first_root_crypt /nocow btrfs noatime,subvol=nocow 0 0
+EOF
+ s mkdir -p $dir
+ s chown ian:ian $dir
+ s mount $dir
+ fi
+else
+ sudo mkdir -p $dir
+fi
# ssh and probably some other things care about parent directory
# ownership, and ssh doesn\'t allow any group writable parent
ser restart systemd-udev-trigger
fi
-# work desktop doesnt need gpg stuff, but it doesnt hurt
-s dd of=/etc/profile.d/environment.sh <<'EOF'
-# IAN: EDIT THIS FROM /a/bin/distro-setup/distro-begin
-export ACME_TINY_WRAPPER_CERT_DIR=/p/c/machine_specific/$HOSTNAME/webservercerts
-
-if [ -f $HOME/path_add-function ]; then
- . $HOME/path_add-function
- path_add /usr/sbin /usr/local/sbin /sbin
- path_add /a/exe /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
-
if isdeb; then
- # I've had problems with postfix on debian:
+ # I\'ve had problems with postfix on debian:
# on stretch, a startup ordering issue caused all mail to fail.
# postfix changed defaults to only use ipv6 dns, causing all my mail to fail.
# exim4 is default on debian, so I assume it would
# be packaged better to avoid these types of things.
- # I haven't gotten around to getting a non-debian exim
+ # I haven\'t gotten around to getting a non-debian exim
# setup.
mail-setup exim4
- else
- mail-setup postfix
+else
+ mail-setup postfix
fi
- if isubuntu; then
- # disable crash report annoying crap
- s dd of=/etc/default/apport <<<'enabled=0'
- fi
+if isubuntu; then
+ # disable crash report annoying crap
+ s dd of=/etc/default/apport <<<'enabled=0'
+fi
# fai sets this an old way that doesn't work for stretch.
# no harm in setting it universally here.
# using debconf-set-selection, the area gets reset to ETC
# on my linode test machine after doing a dpkg-reconfigure, or a reinstall,
# so we are using expect :(
+# I got a random error when running this, so I added a sleep
+# rather than trying to write a whole detect and wait loop.
+# E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
+# E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
+sleep 1
s apt-get -y install --no-install-recommends expect
s expect <<EOF
set force_conservative 0
iankelling.org / git / distro-setup / blobdiff