buildserver: allow gradle to install new components

Google is making gradle automatically download Android SDK components that
are needed by the build, but not already present.  We need to support that
since it would be a lot of work to fight it.  Plus, since each build starts
from the fresh snapshot, it should not be such a big deal to let each
build install stuff during the process.

closes #268

diff --git a/buildserver/provision-android-sdk b/buildserver/provision-android-sdk
index e5a4202a25afff10c26479da2b83c36df8241820..54f89cb652e7452b66109a973127d59a122f2ee4 100644 (file)
--- a/buildserver/provision-android-sdk
+++ b/buildserver/provision-android-sdk
@@ -82,6 +82,8 @@ echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;sup
 echo y | $ANDROID_HOME/tools/bin/sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"
 
 chmod -R a+rX $ANDROID_HOME/
+chgrp vagrant $ANDROID_HOME
+chmod g+w $ANDROID_HOME
 find $ANDROID_HOME/ -type f -executable -print0 | xargs -0 chmod a+x
 
 # allow gradle to install newer build-tools versions