script to start an emulator from command-line

1 files changed, 111 insertions, 0 deletions

diff --git a/scripts/start_emulator.sh b/scripts/start_emulator.sh
new file mode 100755
index 000000000..82242dc85
--- /dev/null
+++ b/scripts/start_emulator.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+DEFAULT_API=23
+BUILD_TOOLS="23.0.3"
+
+function print_help_and_exit() {
+    echo "./start_emulator.sh [options]"
+    echo "Options:"
+    echo "--api=[api level]   : starts an x86 emulator of a specific API level. Default value is ${DEFAULT_API}."
+    echo "--tablet            : starts an x86 emulator with a Nexus 9 configutation. Default is Nexus 5."
+    echo "--update            : Updates your local SDK. Default is not to update."
+    echo "--headless          : Runs the emulator in a headless (CI) mode. Default is with UI (non-headless)."
+    exit 0
+}
+
+API=$DEFAULT_API
+IS_TABLET=0
+UPDATE_SDK=0
+HEADLESS=0
+
+for i in "$@"
+do
+case $i in
+    --api=*)
+    API="${i#*=}"
+    ;;
+    --tablet)
+    IS_TABLET=1
+    ;;
+    --help|-h)
+    print_help_and_exit
+    ;;
+    --update_sdk)
+    UPDATE_SDK=1
+    ;;
+    --headless)
+    HEADLESS=1
+    ;;
+    *)
+    # unknown option
+    echo "unknown argument ${i}"
+    print_help_and_exit
+    ;;
+esac
+done
+
+REQUIRED_ADD_ON="addon-google_apis-google-${API}"
+REQUIRED_SYS_IMG="sys-img-x86-addon-google_apis-google-${API}"
+
+TARGET_NAME="Google Inc.:Google APIs:${API}"
+TARGET_ID_NUMNER_TEXT=$(android list targets | grep "${TARGET_NAME}" | egrep -o "id: [0-9]+")
+if [ -z "${TARGET_ID_NUMNER_TEXT}" ]; then
+    echo "Could not find System image for API ${API}. Forcing SDK update."
+    UPDATE_SDK=1
+fi
+
+if [ ${UPDATE_SDK} -eq 1 ]; then
+    echo "Fetching required SDK packages for emulator with API ${API} and is-tablet=${IS_TABLET}"
+
+    android update sdk --all --no-ui --filter platform-tools,build-tools-${BUILD_TOOLS},extra-intel-Hardware_Accelerated_Execution_Manager,android-${DEFAULT_API},addon-google_apis-google-${DEFAULT_API},${REQUIRED_ADD_ON},extra-android-support,extra-android-m2repository,extra-google-m2repository,extra-google-google_play_services,${REQUIRED_SYS_IMG}
+fi
+
+TARGET_ID_NUMNER_TEXT=$(android list targets | grep "${TARGET_NAME}" | egrep -o "id: [0-9]+")
+TARGET_ID_NUMNER=${TARGET_ID_NUMNER_TEXT:4}
+
+if [ ${IS_TABLET} -eq 1 ]; then
+    DEV_WIDTH="2048"
+    DEV_HEIGHT="1536"
+    DPI="320"
+    ORIENTATION="landscape"
+    AVD_NAME="Tablet_${API}"
+else
+    DEV_WIDTH="1080"
+    DEV_HEIGHT="1900"
+    ORIENTATION="portrait"
+    DPI="420"
+    AVD_NAME="Phone_${API}"
+fi
+
+#checking if we have this emulator already created
+if [ -z "$(android list avd -c | grep ${AVD_NAME})" ]; then
+    echo "Creating emulator with target-id ${TARGET_ID_NUMNER}, API ${API} and is-tablet=${IS_TABLET}"
+    android create avd --name "${AVD_NAME}" --target ${TARGET_ID_NUMNER} -c 200M -s ${DEV_WIDTH}x${DEV_HEIGHT} --tag google_apis --abi x86
+    #tweaking
+    echo "hw.gpu.enabled=yes
+hw.gpu.mode=auto
+hw.keyboard=yes
+hw.lcd.density=420
+hw.mainKeys=no
+hw.ramSize=1536
+hw.sdCard=yes
+hw.sensors.orientation=yes
+hw.sensors.proximity=yes
+hw.lcd.width=${DEV_WIDTH}
+hw.lcd.height=${DEV_HEIGHT}
+hw.trackBall=no
+runtime.network.latency=none
+runtime.network.speed=full
+runtime.scalefactor=auto
+vm.heapSize=512" >> "${HOME}/.android/avd/${AVD_NAME}.avd/config.ini"
+fi
+
+echo "Starting emulator with API ${API} and is-tablet=${IS_TABLET}..."
+HEADLESS_ARGS=""
+if [ ${HEADLESS} -eq 1 ]; then
+    echo "Headless mode!"
+    #-noaudio  removed till emulator bug fixed
+    HEADLESS_ARGS="-no-skin -no-window"
+fi
+#>/dev/null 2>&1 &
+emulator -avd ${AVD_NAME} ${HEADLESS_ARGS}