add test container

test/linux-os-origin-mirror.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -exu
+__DIR__=$(
+  cd "$(dirname "$0")"
+  pwd
+)
+cd ${__DIR__}
+
+# use china mirror
+# sh test/linux-os-origin-mirror.sh --mirror [ china | ustc | tuna ]
+
+MIRROR=''
+while [ $# -gt 0 ]; do
+  case "$1" in
+  --mirror)
+    MIRROR="$2"
+    ;;
+  --*)
+    echo "no found mirror option $1"
+    ;;
+  esac
+  shift $(($# > 0 ? 1 : 0))
+done
+
+case "$MIRROR" in
+china | tuna | ustc)
+  test -f /etc/apk/repositories.save || cp /etc/apk/repositories /etc/apk/repositories.save
+  test "$MIRROR" = "china" && sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  test "$MIRROR" = "tuna" && sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  test "$MIRROR" = "ustc" && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
+  ;;
+esac
+apk update