Refactoring and improvements

LICENSE

@@ -290,8 +290,8 @@ to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    The application is an BusyBox installer for Android.
-    Copyright (C) 2015  Anton Skshidlevsky
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -312,23 +312,28 @@ Also add information on how to contact you by electronic and paper mail.
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    BusyBox  Copyright (C) 2012  Anton Skshidlevsky
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
 The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.

README.md

@@ -1,16 +1,22 @@
 # BusyBox
 
-Copyright (C) 2015-2022 Anton Skshidlevsky, GPLv2
+Copyright (C) 2015 Anton Skshidlevsky, GPLv2
 
-This application is an BusyBox installer for Android.
+This application is a BusyBox installer for Android.
 
 [BusyBox](http://busybox.net) combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. The utilities in BusyBox generally have fewer options than their full-featured GNU cousins; however, the options that are included provide the expected functionality and behave very much like their GNU counterparts. BusyBox provides a fairly complete environment for any small or embedded system.
 
-The app is available for download in Google Play and GitHub.
+The app is available for download on Google Play and GitHub:
 
 <a href="https://play.google.com/store/apps/details?id=ru.meefik.busybox"><img src="https://gist.githubusercontent.com/meefik/54a54afa7cc1dc600bdb855cb7895a4a/raw/ad617c006a1ac28d067c9a87cec60199ca8fef7c/get-it-on-google-play.png" alt="Get it on Google Play"></a>
 <a href="https://github.com/meefik/busybox/releases/latest"><img src="https://gist.githubusercontent.com/meefik/54a54afa7cc1dc600bdb855cb7895a4a/raw/ad617c006a1ac28d067c9a87cec60199ca8fef7c/get-apk-from-github.png" alt="Get it on Github"></a>
 
+**Requirements**:
+
+- Device with architecture arm, arm64, x86, x86_64
+- Android 5 (API 21) or later
+- Superuser permissions (root)
+
 Latest BusyBox v1.34.1, supported 378 applets:
 
         [, [[, acpid, adjtimex, ar, arch, arp, ascii, ash, awk, base32, base64, basename,
@@ -48,15 +54,3 @@ Latest BusyBox v1.34.1, supported 378 applets:
         unexpand, uniq, unix2dos, unlink, unlzma, unlzop, unshare, unxz, unzip, uptime, usleep,
         uudecode, uuencode, vconfig, vi, volname, watch, watchdog, wc, wget, which, whoami,
         whois, xargs, xxd, xz, xzcat, yes, zcat, zcip
-
-**Requirements**:
-
-* Device with architecture arm, arm64, x86, x86_64
-* Android 8 (API 26) or later
-* Superuser permissions (root)
-
-**References**:
-
-* [Source code](https://github.com/meefik/busybox)
-* [Releases](https://github.com/meefik/busybox/releases)
-* [Donations](https://meefik.github.io/donate)

app/build.gradle

@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 31
-    buildToolsVersion '31.0.0'
+    compileSdkVersion 33
+    buildToolsVersion '33.0.2'
 
     defaultConfig {
         applicationId 'ru.meefik.busybox'
-        minSdkVersion 26
-        targetSdkVersion 31
-        versionCode 51
+        minSdkVersion 21
+        targetSdkVersion 33
+        versionCode 52
         versionName '1.34.1'
     }
     buildTypes {
@@ -18,30 +18,33 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-    lintOptions {
-        disable 'MissingTranslation'
-        disable 'ExtraTranslation'
-    }
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
     packagingOptions {
-        doNotStrip '**/*'
-        exclude 'jniLibs/all/*'
         jniLibs {
             useLegacyPackaging true
+            keepDebugSymbols += ['**/*']
+            excludes += ['jniLibs/all/*']
+        }
+        resources {
+            excludes += ['jniLibs/all/*']
         }
     }
+    namespace 'ru.meefik.busybox'
+    lint {
+        disable 'MissingTranslation', 'ExtraTranslation'
+    }
 }
 
 repositories {
     maven { url 'https://jitpack.io' }
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'com.github.topjohnwu.libsu:core:3.2.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.github.topjohnwu.libsu:core:5.0.5'
 }
 
 tasks.matching { it.name == "extractReleaseNativeSymbolTables" }.configureEach {

app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="ru.meefik.busybox"
     android:extractNativeLibs="true"
     android:installLocation="internalOnly">
 
@@ -21,7 +20,6 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:label="@string/app_name"
             android:launchMode="singleTop">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />