Fix android build and enable snapshots

Summary:
Fix some long-standing issues with the android build on Travis (and elsewhere)
and enable automatic publishing of snapshots.

Reviewed By: emilsjolander

Differential Revision: D5044001

fbshipit-source-id: f00be07f33c8018573af0b98233068ebd93360b4

.travis.yml

@@ -9,6 +9,9 @@ os: osx
 osx_image: xcode8.2
 language: cpp
 compiler: clang
+cache:
+  directories:
+    - $HOME/Library/Caches/Homebrew
 
 env:
   - TARGET=c
@@ -63,12 +66,8 @@ before_install:
       brew cask install java;
       export JAVA_HOME=$(/usr/libexec/java_home -v 1.8);
       export PATH=$JAVA_HOME/bin:$PATH;
-      brew install caskroom/cask/android-sdk;
-      export ANDROID_SDK=/usr/local/Cellar/android-sdk/24.4.1_1;
-      export ANDROID_HOME=/usr/local/Cellar/android-sdk/24.4.1_1;
-      brew install lib32stdc++6 lib32z1;
-      echo y | $ANDROID_SDK/tools/android update sdk --filter android-19,addon-google_apis-google-19,build-tools-19.1.0 --no-ui;
-      echo y | $ANDROID_SDK/tools/android update sdk -u;
+      source scripts/android-setup.sh && installAndroidSDK
+      export ANDROID_SDK=$ANDROID_HOME
     fi
 
   # JavaScript
@@ -114,7 +113,8 @@ script:
   # Android
   - |
     if [[ $TARGET = "android" ]]; then
-      buck build --verbose 0 //android/sample:sample
+      buck build --verbose 0 //android/sample:sample &&
+      scripts/publish-snapshot.sh
     fi
 
   # JavaScript

scripts/android-setup.sh

@@ -0,0 +1,37 @@
+function download() {
+  if hash curl 2>/dev/null; then
+    curl -L -o $2 $1
+  elif hash wget 2>/dev/null; then
+    wget -O $2 $1
+  else
+    echo >&2 "No supported download tool installed. Please get either wget or curl."
+    exit
+  fi
+}
+
+function installsdk() {
+  PROXY_ARGS=""
+  if [[ ! -z "$https_proxy" ]]; then
+    PROXY_HOST="$(cut -d : "$https_proxy" -f 1,1)"
+    PROXY_PORT="$(cut -d : "$https_proxy" -f 2,2)"
+    PROXY_ARGS="--proxy=http --proxy_host=$PROXY_HOST --proxy_port=$PROXY_PORT"
+  fi
+
+  yes | $ANDROID_HOME/tools/bin/sdkmanager $PROXY_ARGS $@
+}
+
+function installAndroidSDK {
+  TMP=/tmp/sdk$$.zip
+  download 'https://dl.google.com/android/repository/tools_r25.2.3-linux.zip' $TMP
+  unzip -d $HOME/android-sdk $TMP
+  rm $TMP
+
+  export ANDROID_HOME=$HOME/android-sdk
+  export PATH="$ANDROID_HOME/platform-tools:$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$PATH"
+
+  mkdir -p $ANDROID_HOME/licenses/
+  echo > $ANDROID_HOME/licenses/android-sdk-license
+  echo -n 8933bad161af4178b1185d1a37fbf41ea5269c55 > $ANDROID_HOME/licenses/android-sdk-license
+
+  installsdk 'build-tools;23.0.2' 'build-tools;25.0.2' 'build-tools;25.0.1' 'platforms;android-23' 'platforms;android-25' 'ndk-bundle' 'extras;android;m2repository'
+}

scripts/circle-ci-publish-snapshot.sh

@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-#
-# Deploy a SNAPSHOT JAR after every successful Circle CI To Sonatype.
-# See https://circleci.com/docs/1.0/environment-variables/
-#
-
-set -e
-
-BASEDIR="$(readlink -m "$(dirname "$0")/..")"
-IS_SNAPSHOT="$(grep 'VERSION_NAME=[0-9\.]\+-SNAPSHOT' "$BASEDIR/gradle.properties")"
-
-if [ "$TRAVIS_REPO_SLUG" != "facebook/yoga" ]; then
-  echo "Skipping repository. Expected project to be 'facebook/yoga', but was '$TRAVIS_REPO_SLUG'."
-  exit
-elif [ "$TRAVIS_BRANCH" != "master" ]; then
-  echo "Skipping build. Expected branch name to be 'master', but was '$TRAVIS_BRANCH'."
-  exit
-elif [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-  echo "Skipping build. Only considering non-PR builds, but URL was '$TRAVIS_PULL_REQUEST'."
-  exit
-elif [ "$IS_SNAPSHOT" == "" ]; then
-  echo "Skipping build. Given build doesn't appear to be a SNAPSHOT release."
-else
-  "$BASEDIR/gradlew" uploadArchives
-fi

scripts/publish-snapshot.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+#
+# Deploy a SNAPSHOT JAR after every successful CI run To Sonatype.
+#
+
+set -e
+
+BASEDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd )"
+IS_SNAPSHOT="$(grep 'VERSION_NAME=[0-9\.]\+-SNAPSHOT' "$BASEDIR/gradle.properties")"
+
+if [ "$TRAVIS_REPO_SLUG" != "facebook/yoga" ]; then
+  echo >&2 "Skipping repository. Expected project to be 'facebook/yoga', but was '$TRAVIS_REPO_SLUG'."
+  exit
+elif [ "$TRAVIS_BRANCH" != "master" ]; then
+  echo >&2 "Skipping build. Expected branch name to be 'master', but was '$TRAVIS_BRANCH'."
+  exit
+elif [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
+  echo >&2 "Skipping build. Only considering non-PR builds, but URL was '$TRAVIS_PULL_REQUEST'."
+  exit
+elif [ "$IS_SNAPSHOT" == "" ]; then
+  echo >&2 "Skipping build. Given build doesn't appear to be a SNAPSHOT release."
+else
+  env TERMINAL=dumb "$BASEDIR/gradlew" uploadArchives
+fi