#!/bin/sh

set -e

ROUTER_HOST="${ROUTER_HOST}"
ROUTER_USER="${ROUTER_USER}"
ROUTER_PASS="${ROUTER_PASS}"

ROUTER_USER=root
ROUTER_HOST=172.16.11.7
ROUTER_PASS=556667777


BACKUP_NAME="openwrt-backup-$(date +%F).tar.gz"

if ! command -v sshpass &> /dev/null; then
    sudo apt update && sudo apt install -y sshpass
fi

echo "[*] Creating backup on router..."

sshpass -p "$ROUTER_PASS" ssh -o StrictHostKeyChecking=no $ROUTER_USER@$ROUTER_HOST << 'EOF'
# Create OpenWRT uci-defaults file for image builder
target=$(sed -n 1p /etc/opkg/distfeeds.conf | cut -d'/' -f8)
soc=$(sed -n 1p /etc/opkg/distfeeds.conf | cut -d'/' -f9)
arch=$(sed -n 2p /etc/opkg/distfeeds.conf | cut -d'/' -f8)
model=$(cat /tmp/sysinfo/model)
profile=$(cat /tmp/sysinfo/board_name | sed 's/,/_/')
#script="/tmp/99-custom"
echo "#profile = $profile"
echo "#target  = $target"
echo "#soc     = $soc"
echo "#arch    = $arch"
echo "#$model custom default settings"

echo #----------------------------------------------------
echo #Generating cmd for install pkg
echo #----------------------------------------------------

grep -A3 "Package:" /usr/lib/opkg/status | awk '
/Package:/ { pkg=$2 }
/Status:/ {
    if ($0 ~ /user installed/) {
        print "opkg install " pkg
    }
}'



echo #----------------------------------------------------
echo #Generating custom default file for $model
echo #----------------------------------------------------
echo "uci -q batch << EOI"
for section in $(uci show 2>/dev/null | awk -F. '{print $1}' | sort -u); do
uci show "$section" | awk -F. '{print "set "$0}'
echo "commit $section"
done
echo "EOI"
# >> "$script"
#chmod 755 "$script"
#echo "Created $script".
#echo Now transfer the file to the 'files/etc/uci-defaults/' folder in your image builder directory.


OUTPUT_SCRIPT="recreate.sh"

echo "#!/bin/bash" > "$OUTPUT_SCRIPT"
echo "" >> "$OUTPUT_SCRIPT"

for path in "$@"; do
    if [ -d "$path" ]; then
        echo "mkdir -p \"$path\"" >> "$OUTPUT_SCRIPT"
    elif [ -f "$path" ]; then
        dir=$(dirname "$path")
        echo "mkdir -p \"$dir\"" >> "$OUTPUT_SCRIPT"

        echo "cat << 'EOF' > \"$path\"" >> "$OUTPUT_SCRIPT"
        cat "$path" >> "$OUTPUT_SCRIPT"
        echo "EOF" >> "$OUTPUT_SCRIPT"
    else
        echo "# WARNING: $path не существует" >> "$OUTPUT_SCRIPT"
    fi
    echo "" >> "$OUTPUT_SCRIPT"
done

chmod +x "$OUTPUT_SCRIPT"
echo "Скрипт $OUTPUT_SCRIPT создан"


EOF >> "$ROUTER_HOST.bkp"