140 lines
4.6 KiB
Nix
140 lines
4.6 KiB
Nix
{ composeAndroidPackages, stdenv }:
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{ name, app ? null
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, platformVersion ? "16", abiVersion ? "armeabi-v7a", systemImageType ? "default", useGoogleAPIs ? false
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, enableGPU ? false, extraAVDFiles ? []
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, package ? null, activity ? null
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, avdHomeDir ? null
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}@args:
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let
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androidSdkArgNames = builtins.attrNames (builtins.functionArgs composeAndroidPackages);
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extraParams = removeAttrs args ([ "name" ] ++ androidSdkArgNames);
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# Extract the parameters meant for the Android SDK
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androidParams = {
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platformVersions = [ platformVersion ];
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includeEmulator = true;
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includeSystemImages = true;
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systemImageTypes = [ systemImageType ];
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abiVersions = [ abiVersion ];
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};
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androidsdkComposition = (composeAndroidPackages androidParams).androidsdk;
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in
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stdenv.mkDerivation {
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inherit name;
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buildCommand = ''
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mkdir -p $out/bin
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cat > $out/bin/run-test-emulator << "EOF"
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#! ${stdenv.shell} -e
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# We need a TMPDIR
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if [ "$TMPDIR" = "" ]
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then
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export TMPDIR=/tmp
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fi
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${if avdHomeDir == null then ''
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# Store the virtual devices somewhere else, instead of polluting a user's HOME directory
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export ANDROID_SDK_HOME=$(mktemp -d $TMPDIR/nix-android-vm-XXXX)
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'' else ''
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mkdir -p "${avdHomeDir}"
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export ANDROID_SDK_HOME="${avdHomeDir}"
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''}
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# We need to specify the location of the Android SDK root folder
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export ANDROID_SDK_ROOT=${androidsdkComposition}/libexec/android-sdk
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# We have to look for a free TCP port
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echo "Looking for a free TCP port in range 5554-5584" >&2
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for i in $(seq 5554 2 5584)
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do
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if [ -z "$(${androidsdkComposition}/libexec/android-sdk/platform-tools/adb devices | grep emulator-$i)" ]
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then
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port=$i
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break
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fi
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done
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if [ -z "$port" ]
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then
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echo "Unfortunately, the emulator port space is exhausted!" >&2
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exit 1
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else
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echo "We have a free TCP port: $port" >&2
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fi
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export ANDROID_SERIAL="emulator-$port"
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# Create a virtual android device for testing if it does not exists
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${androidsdkComposition}/libexec/android-sdk/tools/android list targets
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if [ "$(${androidsdkComposition}/libexec/android-sdk/tools/android list avd | grep 'Name: device')" = "" ]
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then
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# Create a virtual android device
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yes "" | ${androidsdkComposition}/libexec/android-sdk/tools/android create avd -n device -t 1 --abi ${systemImageType}/${abiVersion} $NIX_ANDROID_AVD_FLAGS
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${stdenv.lib.optionalString enableGPU ''
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# Enable GPU acceleration
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echo "hw.gpu.enabled=yes" >> $ANDROID_SDK_HOME/.android/avd/device.avd/config.ini
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''}
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${stdenv.lib.concatMapStrings (extraAVDFile: ''
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ln -sf ${extraAVDFile} $ANDROID_SDK_HOME/.android/avd/device.avd
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'') extraAVDFiles}
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fi
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# Launch the emulator
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${androidsdkComposition}/libexec/android-sdk/emulator/emulator -avd device -no-boot-anim -port $port $NIX_ANDROID_EMULATOR_FLAGS &
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# Wait until the device has completely booted
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echo "Waiting until the emulator has booted the device and the package manager is ready..." >&2
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${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port wait-for-device
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echo "Device state has been reached" >&2
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while [ -z "$(${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port shell getprop dev.bootcomplete | grep 1)" ]
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do
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sleep 5
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done
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echo "dev.bootcomplete property is 1" >&2
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#while [ -z "$(${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port shell getprop sys.boot_completed | grep 1)" ]
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#do
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#sleep 5
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#done
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#echo "sys.boot_completed property is 1" >&2
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echo "ready" >&2
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${stdenv.lib.optionalString (app != null) ''
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# Install the App through the debugger, if it has not been installed yet
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if [ -z "${package}" ] || [ "$(${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port shell pm list packages | grep package:${package})" = "" ]
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then
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if [ -d "${app}" ]
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then
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appPath="$(echo ${app}/*.apk)"
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else
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appPath="${app}"
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fi
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${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port install "$appPath"
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fi
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# Start the application
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${stdenv.lib.optionalString (package != null && activity != null) ''
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${androidsdkComposition}/libexec/android-sdk/platform-tools/adb -s emulator-$port shell am start -a android.intent.action.MAIN -n ${package}/${activity}
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''}
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''}
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EOF
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chmod +x $out/bin/run-test-emulator
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'';
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}
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