snippets/createFlutter

#!/bin/bash

if [ "$#" -ne 2 ]; then
  echo "USAGE: $0 APP_NAME DESCRIPTION"
  exit 1
fi

PROJECT_HOME=~/AndroidStudioProjects
ORG_PATH="$PROJECT_HOME/defaultOrg"
KEY_PROPERTIES_PATH="$PROJECT_HOME/defaultKeyProperties"

appName="$1"
packageName=`echo "$appName" | tr '[:upper:]' '[:lower:]'`
description="$2"

echo "App Name: $appName"
echo "Package Name: $packageName"
echo "Description: $description"


if [[ -f "$ORG_PATH" ]]; then
  org=`cat "$PROJECT_HOME/defaultOrg"`
else
  echo "Could not find file with default org in $ORG_PATH"
  exit 1
fi

if [[ -f "$KEY_PROPERTIES_PATH" ]]; then
  keyProperties=`cat "$PROJECT_HOME/defaultKeyProperties"`
else
  echo "Could not find file with default key properties in $KEY_PROPERTIES_PATH"
  exit 1
fi

flutter create --android-language java --org "$org" "$packageName" || exit 1

cd "$packageName"

#########################
#### create .gitignore ##
#########################

cat > .gitignore <<EOF
# Miscellaneous
*.class
*.log
*.pyc
*.swp
.DS_Store
.atom/
.buildlog/
.history
.svn/

# IntelliJ related
*.iml
*.ipr
*.iws
.idea/

# The .vscode folder contains launch configuration and tasks you configure in
# VS Code which you may wish to be included in version control, so this line
# is commented out by default.
#.vscode/

# Flutter/Dart/Pub related
**/doc/api/
.dart_tool/
.flutter-plugins
.packages
.pub-cache/
.pub/
/build/

# Android related
**/android/**/gradle-wrapper.jar
**/android/.gradle
**/android/captures/
**/android/gradlew
**/android/gradlew.bat
**/android/local.properties
**/android/**/GeneratedPluginRegistrant.java
**/android/key.properties

# iOS/XCode related
**/ios/**/*.mode1v3
**/ios/**/*.mode2v3
**/ios/**/*.moved-aside
**/ios/**/*.pbxuser
**/ios/**/*.perspectivev3
**/ios/**/*sync/
**/ios/**/.sconsign.dblite
**/ios/**/.tags*
**/ios/**/.vagrant/
**/ios/**/DerivedData/
**/ios/**/Icon?
**/ios/**/Pods/
**/ios/**/.symlinks/
**/ios/**/profile
**/ios/**/xcuserdata
**/ios/.generated/
**/ios/Flutter/App.framework
**/ios/Flutter/Flutter.framework
**/ios/Flutter/Generated.xcconfig
**/ios/Flutter/app.flx
**/ios/Flutter/app.zip
**/ios/Flutter/flutter_assets/
**/ios/Flutter/flutter_export_environment.sh
**/ios/ServiceDefinitions.json
**/ios/Runner/GeneratedPluginRegistrant.*

# Exceptions to above rules.
!**/ios/**/default.mode1v3
!**/ios/**/default.mode2v3
!**/ios/**/default.pbxuser
!**/ios/**/default.perspectivev3
!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
EOF



git init

##################################
## generate empty launcher icon ##
##################################

convert -size 2048x2048 xc:white LauncherIcon.png



############################
## overwrite pubspec.yaml ##
############################

cat > pubspec.yaml <<EOF
name: $packageName
description: $description

version: 1.0.0+1

environment:
  sdk: ">=2.2.2 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  intl: ^0.15.7
  shared_preferences: ^0.5.4+8
  cupertino_icons: ^0.1.2

dev_dependencies:
  flutter_test:
    sdk: flutter
  flutter_launcher_icons: "^0.7.3"

flutter_icons:
  image_path: "LauncherIcon.png"
  android: true
  ios: true

flutter:
  uses-material-design: true

EOF



#########################################
## generate key.properties for signing ##
#########################################

cat > android/key.properties <<EOF
$keyProperties
EOF


############################
## overwrite build.gradle ##
############################

cat > android/app/build.gradle <<EOF
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
    localPropertiesFile.withReader('UTF-8') { reader ->
        localProperties.load(reader)
    }
}

def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}

def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
    flutterVersionCode = '1'
}

def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
    flutterVersionName = '1.0'
}

apply plugin: 'com.android.application'
apply from: "\$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"

def keystoreProperties = new Properties()
def keystorePropertiesFile = rootProject.file('key.properties')
if (keystorePropertiesFile.exists()) {
    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
}


android {
    compileSdkVersion 28

    lintOptions {
        disable 'InvalidPackage'
    }

    defaultConfig {
        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
        applicationId "$org.$packageName"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode flutterVersionCode.toInteger()
        versionName flutterVersionName
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }

    signingConfigs {
        release {
            keyAlias keystoreProperties['keyAlias']
            keyPassword keystoreProperties['keyPassword']
            storeFile file(keystoreProperties['storeFile'])
            storePassword keystoreProperties['storePassword']
        }
    }
    buildTypes {
        release {
            signingConfig signingConfigs.release
        }
    }
}

flutter {
    source '../..'
}

dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

EOF

#######################
## set android label ##
#######################

sed -i "s/android:label=\"$packageName\"/android:label=\"$appName\"/" android/app/src/main/AndroidManifest.xml

#####################
## empty README.md ##
#####################
cat > README.md <<EOF
# $appName

$description

EOF


#####################
## create Makefile ##
#####################

cat > Makefile <<EOF
.PHONY: clean all launcherIcon

all: launcherIcon
	flutter pub get
	flutter build appbundle

clean:
	flutter clean

launcherIcon:
	flutter pub get
	flutter pub run "flutter_launcher_icons:main"

EOF


################
## test build ##
################

make clean launcherIcon all
make clean