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path: root/local/bin/allsync
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#!/usr/bin/env bash
set -eu
cronline="* * * * * /bin/sh -c 'AUTORUN=y /home/cynerd/.local/bin/allsync'"

notify_bar() {
	pkill -RTMIN+13 waybar || true
}

i3_astroid() {
	pkill -0 astroid || return 0
	find "/run/user/$(id -u)/i3" "/tmp/i3-$(id -un)".* -name ipc-socket\* 2>/dev/null | \
		while read -r socket; do
			i3-msg -s "$socket" "exec astroid $*"
	done
}

cron_enable() {
	pass mail/cynerd@email.cz >/dev/null # Cache keys
	if command -v crontab >/dev/null; then
		{
			crontab -l 
			echo "$cronline"
		} | crontab -
	else
		systemctl --user start allsync.timer
	fi
	notify_bar
}

cron_disable() {
	if command -v crontab >/dev/null; then
		crontab -l | grep -Fv "$cronline" | crontab -
	else
		systemctl --user stop allsync.timer
	fi
	notify_bar
}

cron_enabled() {
	if command -v crontab >/dev/null; then
		crontab -l | grep -Fq "$cronline"
	else
		systemctl --user is-active allsync.timer >/dev/null
	fi
}

if [ "$#" -gt 0 ]; then
	case "$1" in
		enable)
			cron_enable
			;;
		disable)
			cron_disable
			;;
		enabled)
			cron_enabled
			;;
		state)
			if cron_enabled; then
				echo "Enabled"
			else
				echo "Disabled"
			fi
			;;
		toggle)
			if cron_enabled; then
				cron_disable
			else
				cron_enable
			fi
			;;
		*)
			echo "${0##*/}: Unknown argument: $1" >&2
			exit 1
			;;
	esac
	exit
fi

##################################################################################

flock_nonblock=""
if [ "${AUTORUN:-n}" = "y" ]; then
	exec &> >(logger -t "${0##*/}")

	if ! gpg-connect-agent 'KEYINFO --list' /bye | awk 'BEGIN {ec=1} $7 == "1" {ec=0} END {exit ec}'; then
		echo "Key not accessible. Disabling cron.." >&2
		cron_disable
		exit 1
	fi
	flock_nonblock="--nonblock"
fi

if [ "${ALLSYNC_FLOCK:-n}" != "y" ]; then
	ALLSYNC_FLOCK=y exec flock $flock_nonblock --exclusive "$HOME/.mail" "$0" "$@"
	echo "Another instance is alredy running" >&2
	exit 1
fi


sec() {
	echo -e '\e[1;34m==========' "$@" '==========\e[0m'
}

ecode=0
fail() {
	echo -e '\e[1;31m---' "$@" '---' "($?)" '\e[0m'
	ecode=1
}


sec "Passwords"
pass git pull || fail "Passwords pull failed"
pass git push || fail "Passwords push failed"

sec "Mail"
i3_astroid --start-polling
mbsync -a || fail "Mail synchronization reported failure"
notmuch new
~/.local/sbin/newmail-notify || fail "Mail notifications not sent"
notmuch tag --batch --input="$HOME/.notmuch-tag-new"
i3_astroid --stop-polling
notify_bar

#sec "Calendar and contacts"
#vdirsyncer sync || fail "Calendar and contacts synchronization reported failure"

if [ "${AUTORUN:-n}" = "y" ]; then
	echo "Reported failure exit code: $ecode" >&2
else
	exit $ecode
fi