travis: Split Android into dist/test images

PRs can't land againt beta right now because the android bot is filling up on
disk space. I don't really know what's going on but the android bot is the
longest one to run anyway so it'll benefit from being split up regardless.

5 files changed, 143 insertions, 0 deletions

diff --git a/src/ci/docker/arm-android/Dockerfile b/src/ci/docker/arm-android/Dockerfile
new file mode 100644
index 00000000000..4c89ce12531
--- /dev/null
+++ b/src/ci/docker/arm-android/Dockerfile
@@ -0,0 +1,46 @@
+FROM ubuntu:16.04
+
+RUN dpkg --add-architecture i386 && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends \
+  g++ \
+  make \
+  file \
+  curl \
+  ca-certificates \
+  python2.7 \
+  git \
+  cmake \
+  unzip \
+  expect \
+  openjdk-9-jre \
+  sudo \
+  libstdc++6:i386 \
+  xz-utils \
+  libssl-dev \
+  pkg-config
+
+WORKDIR /android/
+ENV PATH=$PATH:/android/ndk-arm-9/bin:/android/sdk/tools:/android/sdk/platform-tools
+
+COPY install-ndk.sh install-sdk.sh accept-licenses.sh /android/
+RUN sh /android/install-ndk.sh
+RUN sh /android/install-sdk.sh
+
+RUN curl -OL https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64.deb && \
+    dpkg -i dumb-init_*.deb && \
+    rm dumb-init_*.deb
+
+COPY start-emulator.sh /android/
+
+ENTRYPOINT ["/usr/bin/dumb-init", "--", "/android/start-emulator.sh"]
+
+RUN curl -o /usr/local/bin/sccache \
+      https://s3.amazonaws.com/rust-lang-ci/rust-ci-mirror/2017-02-24-sccache-x86_64-unknown-linux-gnu && \
+      chmod +x /usr/local/bin/sccache
+
+ENV RUST_CONFIGURE_ARGS \
+      --target=arm-linux-androideabi \
+      --arm-linux-androideabi-ndk=/android/ndk-arm-9
+
+ENV SCRIPT python2.7 ../x.py test --target arm-linux-androideabi
diff --git a/src/ci/docker/arm-android/accept-licenses.sh b/src/ci/docker/arm-android/accept-licenses.sh
new file mode 100755
index 00000000000..8d8f60a5ec2
--- /dev/null
+++ b/src/ci/docker/arm-android/accept-licenses.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/expect -f
+# ignore-license
+
+set timeout 1800
+set cmd [lindex $argv 0]
+set licenses [lindex $argv 1]
+
+spawn {*}$cmd
+expect {
+  "Do you accept the license '*'*" {
+        exp_send "y\r"
+        exp_continue
+  }
+  eof
+}
diff --git a/src/ci/docker/arm-android/install-ndk.sh b/src/ci/docker/arm-android/install-ndk.sh
new file mode 100644
index 00000000000..389ec062110
--- /dev/null
+++ b/src/ci/docker/arm-android/install-ndk.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+cpgdb() {
+  cp android-ndk-r11c/prebuilt/linux-x86_64/bin/gdb /android/$1/bin/$2-gdb
+  cp android-ndk-r11c/prebuilt/linux-x86_64/bin/gdb-orig /android/$1/bin/gdb-orig
+  cp -r android-ndk-r11c/prebuilt/linux-x86_64/share /android/$1/share
+}
+
+# Prep the Android NDK
+#
+# See https://github.com/servo/servo/wiki/Building-for-Android
+curl -O https://dl.google.com/android/repository/android-ndk-r11c-linux-x86_64.zip
+unzip -q android-ndk-r11c-linux-x86_64.zip
+bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
+        --platform=android-9 \
+        --toolchain=arm-linux-androideabi-4.9 \
+        --install-dir=/android/ndk-arm-9 \
+        --ndk-dir=/android/android-ndk-r11c \
+        --arch=arm
+cpgdb ndk-arm-9 arm-linux-androideabi
+
+rm -rf ./android-ndk-r11c-linux-x86_64.zip ./android-ndk-r11c
diff --git a/src/ci/docker/arm-android/install-sdk.sh b/src/ci/docker/arm-android/install-sdk.sh
new file mode 100644
index 00000000000..2db1d46ba22
--- /dev/null
+++ b/src/ci/docker/arm-android/install-sdk.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+
+# Prep the SDK and emulator
+#
+# Note that the update process requires that we accept a bunch of licenses, and
+# we can't just pipe `yes` into it for some reason, so we take the same strategy
+# located in https://github.com/appunite/docker by just wrapping it in a script
+# which apparently magically accepts the licenses.
+
+mkdir sdk
+curl https://dl.google.com/android/android-sdk_r24.4-linux.tgz | \
+    tar xzf - -C sdk --strip-components=1
+
+filter="platform-tools,android-18"
+filter="$filter,sys-img-armeabi-v7a-android-18"
+
+./accept-licenses.sh "android - update sdk -a --no-ui --filter $filter"
+
+echo "no" | android create avd \
+                --name arm-18 \
+                --target android-18 \
+                --abi armeabi-v7a
diff --git a/src/ci/docker/arm-android/start-emulator.sh b/src/ci/docker/arm-android/start-emulator.sh
new file mode 100755
index 00000000000..24c477d87f1
--- /dev/null
+++ b/src/ci/docker/arm-android/start-emulator.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+set -ex
+ANDROID_EMULATOR_FORCE_32BIT=true \
+  nohup nohup emulator @arm-18 -no-window -partition-size 2047 \
+  0<&- &>/dev/null &
+exec "$@"