Asfihani Dicatet Ben Ora Lali™ (literally mean: dicatat biar tidak lupa)

#!/bin/bash
#
# Description : Skrip notifikasi serial manga terbaru dari Mangastream
# Author      : Asfihani <asfihani@gmail.com>
# License     : GPL
 
# daftar penerima email notifikasi, pisahkan dengan spasi
RECIPIENTS="asfihani@domain.tld asfik@otherdomain.tld"
MANGA_LIST="Naruto One_Piece"
URL="http://twitter.com/mangastream"
STRING="is out"
 
for MANGA in $MANGA_LIST; do
        # biasanya manga seri baru hari Kamis sudah ada, hapus lock file pada cycle pertama
	if [ `date +%u` == "4" ] && [ `date +%H%M` == "0000" ]; then
		rm -rf /etc/mangadata/$MANGA.lck
	fi
 
        # periksa file lock
	if [ ! -f /etc/mangadata/$MANGA.lck ]; then
                # periksa file yang berisi data seri terakhir
		if  [ -f /etc/mangadata/$MANGA.last ]; then
			LAST_EPISODE=$(cat /etc/mangadata/$MANGA.last)
			let CURRENT_EPISODE=$LAST_EPISODE+1
 
                        MANGA_TITLE=$(echo $MANGA | sed -e "s/_/ /g")
			OUTPUT=$(links -dump $URL | grep -A1 "$MANGA_TITLE $CURRENT_EPISODE $STRING")
 
			if [ "$OUTPUT" != "" ]; then
                                SUBJECT="[MANGABOT] $MANGA_TITLE Chapter $CURRENT_EPISODE sudah keluar"
				echo $OUTPUT | mail -s $SUBJECT $RECIPIENTS
                                # update seri terakhir
				echo $CURRENT_EPISODE > /etc/mangadata/$MANGA.last
                                # buat file lock, agar looping selanjutnya dilewati
				touch /etc/mangadata/$MANGA.lck
			fi
		fi
	fi
done