verifier.sh

#!/bin/bash

# UCL Virtual Desktop Update Checker (VDUC pour les intimes)
# Averti quand votre bureau virtuel est mit à jour
# Guillaume Derval
# GPLv3

uclID="IDENTIFIANT UCL" #Identifiant global UCL
uclPASS='PASS UCL' #Le pass UCL. sisi.
activateBell=1 #Son en boucle si MAJ

# Add sounds here in first if you want it to be played
# Only the first sound that exists is played
sounds=('/usr/share/sounds/freedesktop/stereo/complete.oga' '/usr/share/sounds/ubuntu/notifications/Mallet.ogg' '/usr/share/sounds/gnome/default/alerts/glass.ogg' '/usr/share/sounds/KDE-Im-Nudge.ogg' '/usr/share/sounds/freedesktop/stereo/bell.oga')

macosx=0
if [[ "$OSTYPE" == "darwin"* ]]; then
	macosx=1
fi

rm *.html

BASEIFS=$IFS
points=( )

while [ 0 ]
do
	#Re-affichons le status a l'ecran
	clear
	for i in "${points[@]}"
	do
		echo 'Numero $i modifie! Consultez last.$i.html!'
	done

	#On se deconnecte (oubli du cookie) et on se reconnecte
	echo 'Connexion'
	if [[ -e "cookie" ]]
	then
		rm cookie
	fi

	curl -s --request POST 'https://www.uclouvain.be/page_login.html' --data "username=$uclID&password=$uclPASS" -c cookie > log.html
	sleep 5
	echo 'Verification'
	curl -s --request POST 'https://www.uclouvain.be/index.html' --data '' -c cookie -b cookie > index.html
	sleep 5
	#Si la page d'acceuil affiche "se deconnecter" alors on est bien connecte
	if [ `cat index.html | grep 'page_logout' | wc -l` -ge 1 ]
	then
		rm log.html
		rm index.html
		#On va sur le bureau, et on prend toutes les annees (on ne sais jamais :D)
		echo 'Recuperation des etudes'
		curl -s --request POST 'http://www.uclouvain.be/onglet_etudes.html' --data '' -c cookie -b cookie > etudes.html
		sleep 5
		etudes=( `cat etudes.html | grep 'onglet_etudes.html?cmp=cmp_formations.html&fct=notes&numOffre=' | grep -o -E 'href="([^"#]+)"' | cut -d'"' -f2 | sort | uniq` )
		for i in "${etudes[@]}"
		do
			#On va chercher la page associee a l'annee
			i=${i//"&"/"&"}; #remplacement des & en &
			j=`echo $i | grep -o -E 'numOffre=([0-9]+)' | cut -d'=' -f2`
			k=`echo $i | grep -o -E 'anac=([0-9]+)' | cut -d'=' -f2`
			file="$j_$k.html"
			echo "Recuperation de $j de $k"
			curl -s --request POST "http://www.uclouvain.be/$i"  --data '' -c cookie -b cookie > $file

			if [[ $? == 0 ]]
			then
				sleep 5
				#Tout ca extrait le tableau des points
				lbegin=`cat $file | grep -o -E '<td class="composant-titre-inter">Cours</td>' -n | cut -d':' -f1`
				(( lbegin-- ))

				IFS=$'\n'
				index=0
				while read line; do
				fichier[index]="$line"
				(( index++ ))
				done < $file

				IFS=$BASEIFS
				tableau="<table>"
				step=1
				while [ "$step" -lt "2" ]
				do
					tableau="$tableau ${fichier[lbegin]}"
					if [[ "${fichier[lbegin]}" == "</table>" ]]
					then
						(( step++ ))
					fi
					if [[ "${fichier[lbegin]}" == \<table* ]]
					then
						(( step-- ))
					fi
					(( lbegin++ ))
				done
				echo $tableau > "tab.$file"

				#Maintenant qu'on a le tableau, on aimerai savoir si ca c'est ameliore
				if [[ -e "last.$file" && `cat "last.$file"` != `cat "tab.$file"` ]]
				then
					if [[ ${points[*]} =~ "$j" ]]
					then
						echo "$j de $k verifie, MODIFIE!"
					else
						points=( ${points[@]} $j )
						echo "$j de $k verifie, MODIFIE!"
					fi

					if [[ "$activateBell" = "1" ]]
					then
						#macosx
						audio=/System/Library/PrivateFrameworks/ScreenReader.framework/Versions/A/Resources/Sounds/BackThrough.aiff

						while [ 0 ]
						do
							if [[ "$macosx" = "1" ]]
							then
								afplay $audio
							else
								for sound in "${sounds[@]}"
								do
									if [ -e $sound ]
									then
										paplay $sound
										break
									fi
								done
								sleep 1 # Ctrl+C kills paplay and not this script if it is running
								        # Ctrl+C during the sleep works, that is the use of this sleep
							fi
						done
					fi
				else
					echo "$j de $k verifie, pas de modification"
				fi

				#Maj
				if [[ -e "last.$file" ]]
				then
					rm  "last.$file"
				fi
				mv "tab.$file" "last.$file"
			else
				echo "erreur lors du chargement de $j de $k"
			fi
		done
	else
		echo 'Erreur, vous avez probablement oublier de changer votre PASS et ID dans ce script'
	fi
	sleep 60
done