Build android dotnet

tools/android-env.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+export ANDROID_HOME=/opt/android-sdk-linux
+export ANDROID_SDK_ROOT=${ANDROID_HOME}
+export ANDROID_SDK_HOME=${ANDROID_HOME}
+export ANDROID_SDK=${ANDROID_HOME}
+
+export PATH=${PATH}:${ANDROID_HOME}/cmdline-tools/latest/bin:${ANDROID_HOME}/platform-tools:${ANDROID_HOME}/tools/bin:${ANDROID_HOME}/emulator:${ANDROID_HOME}/bin:
+
+if [[ ! -z "$http_proxy" ]] || [[ ! -z "$https_proxy" ]]; then
+    export JAVA_OPTS="-Djava.net.useSystemProxies=true $JAVA_OPTS -Dhttp.noProxyHosts=${no_proxy}"
+    # This only works if there is a proxy listening on docker host machine and
+    # container is started with --net=host. No other options for now. Thanks
+    # google....
+    export SDKMNGR_OPTS=" --proxy=http --proxy_host=127.0.0.1 --proxy_port=3128 --no_https "
+fi
+
+function print_header() {
+    figlet SBB CFF FFS
+    figlet welcome to
+    figlet andep
+    echo ''
+    echo ''
+    echo ''
+}
+
+function help() {
+    figlet "usage:"
+    echo "update_sdk: Updates the SDK"
+    echo "andep: Installs one or more android Packets."
+    echo "   -Example: anddep \"platforms;android-26\""
+    echo "help: Shows this help"
+    echo ''
+    echo ''
+    echo ''
+}
+
+function update_sdk() {
+    android-accept-licenses.sh "sdkmanager ${SDKMNGR_OPTS} --update"
+}
+
+function andep() {
+    if [ -z ${1} ]; then
+        help
+        return 1
+    fi
+    android-accept-licenses.sh  "sdkmanager ${SDKMNGR_OPTS} ${1}"
+}
+
+export -f help
+export -f update_sdk
+export -f andep