zapret/install_prereq.sh

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#!/bin/sh
# install prerequisites
EXEDIR="$(dirname "$0")"
EXEDIR="$(cd "$EXEDIR"; pwd)"
ZAPRET_BASE=${ZAPRET_BASE:-"$EXEDIR"}
ZAPRET_RW=${ZAPRET_RW:-"$ZAPRET_BASE"}
ZAPRET_CONFIG=${ZAPRET_CONFIG:-"$ZAPRET_RW/config"}
ZAPRET_CONFIG_DEFAULT="$ZAPRET_BASE/config.default"
[ -f "$ZAPRET_CONFIG" ] || {
ZAPRET_CONFIG_DIR="$(dirname "$ZAPRET_CONFIG")"
[ -d "$ZAPRET_CONFIG_DIR" ] || mkdir -p "$ZAPRET_CONFIG_DIR"
cp "$ZAPRET_CONFIG_DEFAULT" "$ZAPRET_CONFIG"
}
. "$ZAPRET_CONFIG"
. "$ZAPRET_BASE/common/base.sh"
. "$ZAPRET_BASE/common/elevate.sh"
. "$ZAPRET_BASE/common/fwtype.sh"
. "$ZAPRET_BASE/common/dialog.sh"
. "$ZAPRET_BASE/common/installer.sh"
. "$ZAPRET_BASE/common/ipt.sh"
umask 0022
fix_sbin_path
fsleep_setup
check_system accept_unknown_rc
[ $UNAME = "Linux" ] || {
echo no prerequisites required for $UNAME
exitp 0
}
require_root
case $UNAME in
Linux)
select_fwtype
case $SYSTEM in
openwrt)
select_ipv6
check_prerequisites_openwrt
;;
*)
check_prerequisites_linux
;;
esac
;;
esac
exitp 0