CI: Do not trust the SDK with reading echo y

It will randomly fail, so be extra careful. `yes` or echoing without the
sleep will also fail because the SDK sucks at reading a single line.

Also remove the ANDROID_HOME test since this now runs on the public
workers with their default image, which don't have the SDK preinstalled.

And ignore SDK install errors, since it likes to complain about not
being able to stop the ADB server. If anything doesn't install properly,
it will cause errors down the line and CI will fail anyway.

.gitlab-ci.yml

@@ -4,17 +4,15 @@ before_script:
   - apt-get -q install -y wget tar unzip python3
   - echo " == Installing OpenJDK 7"
   - apt-get -q install -y openjdk-7-jdk
-  - test -z "$ANDROID_HOME" &&
+  - echo " == Installing Android SDK"
-        echo " == Installing Android SDK" &&
+  - apt-get -q install -y lib32stdc++6 lib32z1
-        apt-get -q install -y lib32stdc++6 lib32z1 &&
+  - wget -q -O android-sdk.tgz https://dl.google.com/android/android-sdk_r24.4.1-linux.tgz
-        wget -q -O android-sdk.tgz https://dl.google.com/android/android-sdk_r24.4.1-linux.tgz &&
+  - tar -xzf android-sdk.tgz
-        tar -xzf android-sdk.tgz &&
+  - export ANDROID_HOME=$PWD/android-sdk-linux
-        export ANDROID_HOME=$PWD/android-sdk-linux &&
+  - export PATH="$ANDROID_HOME/tools:$PATH"
-        export PATH="$ANDROID_HOME/tools:$PATH" &&
+  - export PATH="$ANDROID_HOME/platform-tools:$PATH"
-        echo y | android -s update sdk --no-ui -a -t platform-tools,tools,build-tools-23.0.2,android-22,extra-android-m2repository &&
+  - export PATH="$ANDROID_HOME/build-tools/23.0.2:$PATH"
-        export PATH="$ANDROID_HOME/platform-tools:$PATH" &&
+  - while true; do echo y; sleep 1; done | android -s update sdk --no-ui -a -t platform-tools,tools,build-tools-23.0.2,android-22,extra-android-m2repository,android-10 || true
-        export PATH="$ANDROID_HOME/build-tools/23.0.2:$PATH" &&
-        echo y | android -s update sdk --no-ui -a -t android-10
 
 test:
   script: