Sharding travis jobs (#239)

tool/travis_android_script.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+
+# Backs up one directory at a time, looking for one called "flutter". Once it
+# finds that directory, an absolute path to it is returned.
+function getFlutterPath() {
+    local path=""
+    local counter=0
+
+    while [[ "${counter}" -lt 10 ]]; do
+        [ -d "${path}flutter" ] && echo "$(pwd)/${path}flutter" && return 0
+        let counter++
+        path="${path}../"
+    done
+}
+
+localSdkPath=$(getFlutterPath)
+
+if [ -z "$localSdkPath" ]
+then
+    echo "Failed to find the Flutter SDK!."
+    exit 1
+fi
+
+echo "Flutter SDK found at ${localSdkPath}"
+
+echo "Fetching dependencies and building 'flutter_module'."
+pushd add_to_app/flutter_module
+"${localSdkPath}/bin/flutter" packages get
+"${localSdkPath}/bin/flutter" build aar
+popd
+
+echo "Fetching dependencies for 'flutter_module_using_plugin'."
+pushd add_to_app/flutter_module_using_plugin
+"${localSdkPath}/bin/flutter" packages get
+popd
+
+declare -a ANDROID_PROJECT_NAMES=(
+    "add_to_app/android_fullscreen" \
+    "add_to_app/android_using_plugin" \
+    "add_to_app/android_using_prebuilt_module" \
+)
+
+for PROJECT_NAME in "${ANDROID_PROJECT_NAMES[@]}"
+do
+    echo "== Testing '${PROJECT_NAME}' on Flutter's $FLUTTER_VERSION channel =="
+    pushd "${PROJECT_NAME}"
+
+    ./gradlew --stacktrace assembleDebug
+    ./gradlew --stacktrace assembleRelease
+
+    popd
+done
+
+echo "-- Success --"

tool/travis_flutter_script.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -e
+
+# Backs up one directory at a time, looking for one called "flutter". Once it
+# finds that directory, an absolute path to it is returned.
+function getFlutterPath() {
+    local path=""
+    local counter=0
+
+    while [[ "${counter}" -lt 10 ]]; do
+        [ -d "${path}flutter" ] && echo "$(pwd)/${path}flutter" && return 0
+        let counter++
+        path="${path}../"
+    done
+}
+
+localSdkPath=$(getFlutterPath)
+
+if [ -z "$localSdkPath" ]
+then
+    echo "Failed to find the Flutter SDK!."
+    exit 1
+fi
+
+echo "Flutter SDK found at ${localSdkPath}"
+
+declare -a PROJECT_NAMES=(
+    "add_to_app/flutter_module" \
+    "add_to_app/flutter_module_using_plugin" \
+    "animations" \
+    "chrome-os-best-practices" \
+    "gallery/gallery" \
+    "flutter_maps_firestore" \
+    "isolate_example" \
+    "jsonexample" \
+    "place_tracker" \
+    "platform_design"
+    "platform_view_swift" \
+    "provider_counter" \
+    "provider_shopper" \
+    "veggieseasons" \
+)
+
+for PROJECT_NAME in "${PROJECT_NAMES[@]}"
+do
+    echo "== Testing '${PROJECT_NAME}' on Flutter's $FLUTTER_VERSION channel =="
+    pushd "${PROJECT_NAME}"
+
+    # Run the analyzer to find any static analysis issues.
+    "${localSdkPath}/bin/flutter" analyze
+
+    # Run the formatter on all the dart files to make sure everything's linted.
+    "${localSdkPath}/bin/flutter" format -n --set-exit-if-changed .
+
+    # Run the actual tests.
+    "${localSdkPath}/bin/flutter" test
+
+    popd
+done
+
+# Test that the code segment widgets that get displayed in the Flutter Material
+# gallery have been generated using the latest gallery code.
+echo "Run code segments check for 'gallery/gallery'."
+pushd gallery/gallery
+"${localSdkPath}/bin/flutter" pub run grinder verify-code-segments
+popd
+
+echo "-- Success --"