#!/bin/bash
DIR=/opt/grabber
SUCCESS_LOG=/var/log/grabber/grabber-success.log
ERROR_LOG=/var/log/grabber/grabber-error.log
SUM="$DIR/summary.txt"

# Affichage du texte de démarrage
tee $SUCCESS_LOG $ERROR_LOG <<EOF1
+++++++++++++++++++++++++++++++++
Démarrage du script Grabber
+++++++++++++++++++++++++++++++
==============================
Récupération des informations sur les paquets
==============================
EOF1

# Fichier /etc/apt/sources.list
tee -a $SUCCESS_LOG $ERROR_LOG <<EOF2
-----------------------------------

Copie du fichier de configuration /etc/apt/sources.list

----------------------------------
EOF2

cat /etc/apt/sources.list 2> >(tee -a $ERROR_LOG) >$DIR/sources-list.file

# Commande apt list --installed
tee -a $SUCCESS_LOG $ERROR_LOG <<EOF3
-------------------------------------

Récupération de la liste des paquets installés

-------------------------------------

EOF3
apt list --installed 2> >(tee -a $ERROR_LOG) >$DIR/apt-installed.cmd \
   && echo "[OK]: Fichier apt-installed.cmd généré" |tee -a $SUCCESS_LOG \
   || echo "[ECHEC]: Erreur à la génération de apt-installed.cmd" |tee -a $ERROR_LOG

# Commande array
tee -a $SUCCESS_LOG $ERROR_LOG <<EOF4
-------------------------------------

Commandes arrays

-------------------------------------
EOF4
declare -a DEVICES
mapfile -t DEVICES < <(lsblk -dn -o NAME |grep -v loop)

declare -A FILES
FILES=(
"sources_list.file" "/etc/apt/sources.list*"
"passwd.file" "/etc/passwd"
"group.file" "/etc/group"
"ssh_config.file" "/etc/ssh/ssh_config"
)

treat_file() {
   echo "Les arguments: $@"
   cat $2 |grep -v '^#' | grep -v '^$' >>$DIR/$1
}

treat_cmd() {
   


treat_file sources_list.file /etc/apt/sources.list

for file in ${!FILES[@]}; do
    treat_file $file ${FILES[$file]}
done
#cat /etc/ssh/ssh_config > $DIR/ssh_config.file
#cat /etc/passwd > $DIR/passwd.file
#cat /etc/group > $DIR/group.file
#lspci -nn > $DIR/lspci.cmd
#lsusb > $DIR/lsusb.cmd
#apt list --installed > $DIR/apt.cmd
#systemd-analyze > $DIR/systemd-analyze.cmd
#systemd-analyze blame | head -n 10 > $DIR/systemd-blame.cmd
#lscpu > $DIR/lscpu.cmd
#lshw-gtk > $DIR/lshw-gtk.cmd
#inxi > $DIR/inxi.cmd
#lsmem > $DIR/lsmem.cmd

hardware() {

declare -A PARTITIONS_BY_DISK
for disk in ${DEVICES[@]}; do
    disk_path=$(printf '/dev/%s' "$disk")
    disk_parts=$(lsblk -nr -o PKNAME,PATH $disk_path |grep -vE "^ " |cut -d \  -f2)
    PARTITIONS_BY_DISK[$disk]=${disk_parts[@]}
done

echo "Combien de disques sur l'ordinateur ? ${#DEVICES[@]}"
echo "keys: ${!PARTITIONS_BY_DISK[@]}"
echo "values: ${PARTITIONS_BY_DISK[@]}"

echo DEVICES=${DEVICES[@]} >$SUM

for disk in ${!PARTITIONS_BY_DISK[@]}; do
    echo "PARTS_$disk=$(printf '%s ' ${PARTITIONS_BY_DISK[$disk]})" >>$SUM
done

	echo "[HARDWARE]" >>$SUM
	echo "CPU=$(lscpu -eMODELNAME |tail -n1)" >>$SUM
	echo "CPU_ID=$(sudo dmidecode -t processor |grep ID |cut -d: -f2)" >>$SUM
	RAM_SIZE=$(lsmem |grep "Mémoire partagée" |cut -d: -f2 |sed 's/\ //g')
	RAM_GEN=$(sudo dmidecode -t memory |grep Type: |grep -v Unknown |tail -n1 |cut -d: -f2 |sed 's/\ //')
	echo "RAM=$RAM_SIZE $RAM_GEN" >>$SUM
	echo "RAM_SIZE=$RAM_SIZE" >>$SUM
	echo "RAM_GEN=$RAM_GEN" >>$SUM

	sizes=$(lsblk -dnb |grep -v loop |grep -v boot |tr -s " " |cut -d \  -f4) >>$SUM
	STOCKAGE_TOTAL=0
	for SIZE in ${sizes[@]};do
	    STOCKAGE_TOTAL+=$SIZE
	done
	STOCKAGE_TOTAL=$(numfmt --to iec $STOCKAGE_TOTAL)
	echo "STOCKAGE_TOTAL=$STOCKAGE_TOTAL" >>$SUM
}

hardware

software() {
	echo " " >>$SUM
	echo "[SOFTWARE]" >>$SUM
	echo "OS=$(lsb_release -a |grep Description |cut -f2)" >>$SUM
	echo "ARCH=$(uname -m)" >>$SUM
	echo "DESKTOP=$XDG_CURRENT_DESKTOP" >>$SUM
	echo "WM=$XDG_SESSION_TYPE" >>$SUM
	echo "KERNEL=$(uname -r)" >>$SUM
}

software