tinc build script

mkdist.sh

#!/bin/bash
set -xe
if [[ $EUID -ne 0 ]]; then
    fakeroot $0
    exit $?
fi
umask 022
VERSION=$(git rev-parse --short HEAD)
autoreconf -fsi
./configure --prefix=/opt/tinc
make -j2
rm -rf dist
DESTDIR=$(realpath dist) make install
cd dist
mkdir -p opt/tinc/etc/tinc
mkdir -p opt/tinc/var/run
mkdir -p etc/systemd/system
cat <<EOF >etc/systemd/system/tinc@.service
[Unit]
Description=Tinc net %i

[Service]
Type=forking
WorkingDirectory=/opt/tinc/etc/tinc/%i
ExecStart=/opt/tinc/sbin/tincd -n %i
ExecReload=/opt/tinc/sbin/tincd -n %i -kHUP
KillMode=mixed
TimeoutStopSec=5
Restart=always
RestartSec=60

[Install]
WantedBy=multi-user.target
EOF
echo $VERSION > opt/tinc/version
tar cvzf ../tinc-dist.tar.gz *
cd ..