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#!/bin/sh
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
readonly BASEDIR="$(CDPATH="" cd -- "$(dirname -- "$0")/.." && pwd -P)"
main()
{
# Handle opts
while getopts ":h" opt
do
case "$opt" in
h) usage && exit 0 ;;
*)
printf "Invalid option passed: %s\n" "$OPTARG" >&2
;;
esac
done
shift $(( OPTIND - 1 ))
if [ $# -lt 1 ]
then
printf "Must specify a directory to publish the site at\n"
exit 3
fi
output=$1
# Ensure output directory exists
if [ ! -d "$output" ]
then
printf "No such directory: %s\n" "$output"
exit 4
fi
# Make ZFS snapshot
if awk '$3 == "zfs" { print $2 }' < /proc/mounts | grep -q "$output"
then
zfs_subvol="$(zfs list -o name,mountpoint | awk '$2 == "'"$output"'" { print $1 }')"
zfs_snapshot="$zfs_subvol@$(date +%FT%T)"
printf "Creating ZFS snapshot %s\n" "$zfs_snapshot"
sudo zfs snapshot "$zfs_snapshot"
fi
# Publish new site source
cd -- "$BASEDIR/src"
bundle install
bundle exec jekyll build -d "$output"
}
usage()
{
cat <<EOF
Usage:
${0##*/} -h
Nondescript
Options:
-h Show this help text and exit.
EOF
}
main "$@"
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