81 lines
2.3 KiB
Bash
Executable File
81 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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CMD="$1"
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LOCAL_LST="$2"
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H_REPLACE="$3"
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[ -z "$CMD" ] || [ -z "$LOCAL_LST" ] || [ -z "$H_REPLACE" ] && echo "Missing params!" && exit 1
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fix_dns() {
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local dns1="1.1.1.1"
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local dns2="1.0.0.1"
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if ! grep -q "$dns1" /etc/resolv.conf; then
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printf "Patching DNS for restore... "
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sed -i '/^nameserver/d' /etc/resolv.conf
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sed -i "1i nameserver $dns1" /etc/resolv.conf
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sed -i "2i nameserver $dns2" /etc/resolv.conf
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echo "OK"
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fi
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}
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list_user_packages() {
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if [ -f /rom/etc/apk/world ]; then
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grep -v -F -x -f /rom/etc/apk/world /etc/apk/world | sed 's/=.*//'
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else
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cat /etc/apk/world | sed 's/=.*//'
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fi
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}
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case "$CMD" in
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write)
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mkdir -p "$(dirname "$LOCAL_LST")"
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echo "Package list:"
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> "$LOCAL_LST"
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for pkg in $(list_user_packages); do
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echo "$pkg" >> "$LOCAL_LST"
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echo " [+] $pkg"
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done
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;;
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restore)
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[ ! -f "$LOCAL_LST" ] && echo "File not found!" && exit 1
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[ ! -f /etc/resolv.conf-backup ] && cp /etc/resolv.conf /etc/resolv.conf-backup
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fix_dns
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printf "Updating package lists... "
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apk update >/dev/null 2>&1
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echo "OK"
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echo "Removing conflicts:"
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if [ -n "$H_REPLACE" ]; then
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pattern=$(echo "$H_REPLACE" | sed 's/ /|/g')
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REMOVABLE=$(apk list --installed | grep -E "$pattern" | awk '{print $1}' | sed 's/-[0-9].*$//')
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for p in $REMOVABLE; do
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printf " [-] %s... " "$p"
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apk del "$p" >/dev/null 2>&1
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echo "OK"
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done
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fi
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echo "Installing packages:"
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for pkg in $(cat "$LOCAL_LST"); do
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if apk info -e "$pkg" >/dev/null 2>&1; then
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echo " [=] $pkg... is already installed"
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else
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fix_dns
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printf " [+] $pkg... "
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if apk add "$pkg" >/dev/null 2>&1; then
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echo "OK"
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else
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echo "FAILED"
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fi
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fi
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done
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[ -f /etc/resolv.conf-backup ] && mv /etc/resolv.conf-backup /etc/resolv.conf
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echo "Summary:"
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echo " [+] Restoring packages completed"
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echo " [!] Reboot required"
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;;
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esac
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