From 8a55c57d414c55c0fe951ef9bd7671e27510406d Mon Sep 17 00:00:00 2001
From: Alexander Mahr <info@alexmahr.de>
Date: Sun, 8 Dec 2024 07:28:18 +0100
Subject: [PATCH] whiptail the new-app.sh

---
 new-app.sh | 202 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)
 create mode 100755 new-app.sh

diff --git a/new-app.sh b/new-app.sh
new file mode 100755
index 0000000..3ef6981
--- /dev/null
+++ b/new-app.sh
@@ -0,0 +1,202 @@
+#!/bin/bash
+
+set -e 
+
+test -n "$LINES" || {
+    eval $(resize)
+}
+test -n "$LINES" || {
+    read -r LINES COLUMNS < <(stty size)
+}
+test -n "$LINES" || {
+    LINES=25
+    COLUMS=80
+}
+
+
+type whiptail &>/dev/null && {
+    ECHO(){
+        whiptail --msgbox "$1" $((LINES - 6))  $(( $COLUMNS - 6)) --title "incorrect input" 
+    }
+    READ(){
+        whiptail --inputbox "$1" $((LINES - 6))  $(( $COLUMNS - 6)) --title "$2" 3>&1 1>&2 2>&3
+    }
+} || {
+    ECHO(){
+        echo "$1"
+        read -N 1 OK
+    }
+    READ(){
+        cat >&2 << EOF
+
+---------------------------------------------
+$2
+---------------------------------------------
+$1
+EOF
+        read RESULT
+        echo "$RESULT"
+    }
+}
+
+
+
+#APP_NAME
+while test -z "${APP_NAME:-}"
+do
+    APP_NAME="$(READ 'Please choose the name of the app: ' 'Create new Android-App step (1/)')"
+done
+
+
+#APP_PACKAGE
+while test -z "${APP_PACKAGE:-}"
+do
+    APP_PACKAGE_DEFAULT="${APP_NAME,,}"
+    APP_PACKAGE_DEFAULT="${APP_PACKAGE_DEFAULT//[!a-z0-9]/_}"
+    APP_PACKAGE="$(READ "Please provide a Package.Name for the App [default=$APP_PACKAGE_DEFAULT]: " 'Create new Android-App step (2/)' )"
+    APP_PACKAGE="${APP_PACKAGE:-$APP_PACKAGE_DEFAULT}"
+    APP_PACKAGE="${APP_PACKAGE,,}"
+    APP_PACKAGE="${APP_PACKAGE//[!a-z0-9\.]/}"
+    test -d "apps/$APP_PACKAGE" && {
+        ECHO "There is already an app with APP_PACKAGE '$APP_PACKAGE'. Choose other APP_PACKAGE name" >&2
+        APP_PACKAGE=""
+    }
+done
+
+
+#APP_FOLDER
+while test -z "${APP_FOLDER:-}"
+do
+    APP_FOLDER_DEFAULT="./apps/${APP_PACKAGE}"
+    APP_FOLDER="$(READ "Please provide a a path where to setup the Android App Skeleton[default=$APP_FOLDER_DEFAULT]: " 'Create new Android-App step (3/)' )"
+    APP_FOLDER="${APP_FOLDER:-$APP_FOLDER_DEFAULT}"
+    test -d "$APP_FOLDER" && {
+        ECHO "There is already a folder at '$APP_FOLDER'. Choose other APP_PACKAGE name" >&2
+        APP_FOLDER=""
+    }
+done
+
+
+#APP_VERSION_SDK_TARGET
+while test -z "${APP_VERSION_SDK_TARGET:-}"
+do
+    APP_VERSION_SDK_TARGET_DEFAULT="33"
+    APP_VERSION_SDK_TARGET="$(READ "$(cat << API_LEVELS
+Please Choose the Target SDK Version:
+
+35 = android 15  = 2024
+34 = android 14  = 2023
+33 = android 13  = 2022
+32 = android 12l = 2022
+31 = android 12  = 2021
+30 = android 11  = 2020
+20 = android 10  = 2019
+(see https://apilevels.com/ for more info)
+please choose [default=$APP_VERSION_SDK_TARGET_DEFAULT]: 
+API_LEVELS
+)" 'Create new Android-App step (4/)' )"
+    APP_VERSION_SDK_TARGET="${APP_VERSION_SDK_TARGET:-$APP_VERSION_SDK_TARGET_DEFAULT}"
+    test "$APP_VERSION_SDK_TARGET" -gt 0 || { 
+        ECHO "error: APP_VERSION_SDK_TARGET '$APP_VERSION_SDK_TARGET' is not valid" 
+        APP_VERSION_SDK_TARGET='';
+    }
+done
+
+
+#APP_VERSION_SDK_TARGET
+while test -z "${APP_VERSION_SDK_MIN:-}"
+do
+    APP_VERSION_SDK_MIN_DEFAULT="$(( $APP_VERSION_SDK_TARGET - 3))"
+    APP_VERSION_SDK_MIN="$(READ "$(cat << API_LEVELS
+Please Choose the Target SDK Version:
+
+35 = android 15  = 2024
+34 = android 14  = 2023
+33 = android 13  = 2022
+32 = android 12l = 2022
+31 = android 12  = 2021
+30 = android 11  = 2020
+20 = android 10  = 2019
+(see https://apilevels.com/ for more info)
+please choose [default=$APP_VERSION_SDK_MIN_DEFAULT]: 
+API_LEVELS
+)" 'Create new Android-App step (5/)' )"
+    APP_VERSION_SDK_MIN="${APP_VERSION_SDK_MIN:-$APP_VERSION_SDK_MIN_DEFAULT}"
+    test "$APP_VERSION_SDK_MIN" -gt 0 || { 
+        ECHO "error: APP_VERSION_SDK_MIN '$APP_VERSION_SDK_MIN' is not valid" 
+        APP_VERSION_SDK_TARGET='';
+    }
+done
+
+
+APP_PERMISSIONS="$(cat << APP_PERMISSIONS_EOF
+<uses-permission android:name="android.permission.INTERNET"/>
+<uses-permission android:name="android.permission.MANAGE_DOCUMENTS"/>
+<uses-permission android:name="android.permission.MANAGE_MEDIA"/>
+<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+<uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+<uses-permission android:name="android.permission.READ_MEDIA_AUDIO"/>
+<uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+<uses-permission android:name="android.permission.READ_MEDIA_VIDEO"/>
+<uses-permission android:name="android.permission.READ_MEDIA_VISUAL_USER_SELECTED"/>
+<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"  android:maxSdkVersion="32" />
+<uses-permission android:name="android.permission.READ_SYNC_SETTINGS"/>
+<uses-permission android:name="android.permission.VIBRATE"/>
+<uses-permission android:name="android.permission.WAKE_LOCK"/>
+<uses-permission android:name="android.permission.WRITE_CALENDAR"/>
+<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+<uses-permission android:name="android.permission.WRITE_MEDIA_STORAGE"/>
+<uses-permission android:name="android.permission.WRITE_SETTINGS"/>
+<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS"/>
+APP_PERMISSIONS_EOF
+)"
+
+
+mkdir -p "$APP_FOLDER"
+
+
+APP_VALUES="$(tee "${APP_FOLDER}/values.sh" << VALUES
+APP_NAME='$APP_NAME'
+APP_PACKAGE='$APP_PACKAGE'
+APP_FOLDER='$APP_FOLDER'
+APP_VERSION_SDK_TARGET='$APP_VERSION_SDK_TARGET'
+APP_VERSION_SDK_MINTARGET='$APP_VERSION_SDK_TARGET'
+APP_PERMISSIONS='$APP_PERMISSIONS'
+VALUES
+)"
+
+cat << INFO
+Creating an skeleton for an Android app with the following info:
+$APP_VALUES
+INFO
+
+
+cat > "${APP_FOLDER}/AndroidManifest.xml" << ANDROIDMANIFEST
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+      package="$APP_PACKAGE"
+      android:versionCode="1"
+      android:versionName="1.0">
+    <uses-sdk android:minSdkVersion="$APP_VERSION_SDK_MIN"
+    android:targetSdkVersion="$APP_VERSION_SDK_TARGET"/>
+$(sed 's/^/    /' <<< "$APP_PERMISSIONS")
+    <application android:label="$APP_NAME" android:icon="@drawable/ic_launcher">
+        <activity android:name="$APP_PACKAGE.AppActivity"
+                  android:exported="true"
+                  android:configChanges="orientation|screenSize|keyboardHidden"
+                  android:label="$APP_NAME">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
+ANDROIDMANIFEST
+
+cat Dockerfile > "${APP_FOLDER}/Dockerfile"
+cat >> "${APP_FOLDER}/Dockerfile" << DOCKERFILEADDITION
+RUN echo "$YESACCEPT" | sdkmanager --install "build-tools;33.0.2"
+RUN echo "$YESACCEPT" | sdkmanager --install "platforms;android-33"
+DOCKERFILEADDITION
+