Add xanmod scripts

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>

Author: Harry-Chen

xanmod.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+set -o pipefail
+
+_here=`dirname $(realpath $0)`
+apt_sync="${_here}/apt-sync.py" 
+
+BASE_PATH="${TUNASYNC_WORKING_DIR}"
+BASE_URL="${TUNASYNC_UPSTREAM_URL:-"https://deb.xanmod.org/"}"
+export REPO_SIZE_FILE=/tmp/reposize.$RANDOM
+
+APT_PATH="${BASE_PATH}/apt"
+
+# =================== APT repos ===============================
+# see: https://deb.xanmod.org/dists/releases/InRelease
+"$apt_sync" --delete "${BASE_URL/}" releases main amd64,i386 "${APT_PATH}"
+echo "APT finished"
+
+"${_here}/helpers/size-sum.sh" $REPO_SIZE_FILE --rm