Update project

.editorconfig

@@ -0,0 +1,19 @@
+root = true
+
+[*]
+insert_final_newline = true
+
+[*.{kt,kts}]
+max_line_length = 140
+indent_size = 4
+ij_kotlin_allow_trailing_comma = true
+ij_kotlin_allow_trailing_comma_on_call_site = true
+ktlint_code_style = intellij_idea
+ktlint_standard_property-naming = disabled
+ktlint_class_signature_rule_force_multiline_when_parameter_count_greater_or_equal_than = 2
+ktlint_function_naming_ignore_when_annotated_with = Composable
+ktlint_compose_unstable-collections = disabled
+
+[*.xml]
+indent_size = 4
+ij_xml_space_inside_empty_tag = true

.github/workflows/default.yml

@@ -0,0 +1,80 @@
+name: Build project
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - main
+      - trunk
+      - develop
+      - maine
+      - mane
+  schedule:
+    - cron: '0 3 * * 1,4'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 21
+
+      - uses: gradle/actions/setup-gradle@v3
+
+      - uses: gradle/wrapper-validation-action@v2
+
+      - run: ./gradlew projectCodestyle
+
+      - run: ./gradlew assembleRelease check --scan
+
+      - run: ./gradlew projectCoverage
+
+      - run: ./gradlew publishToMavenLocal
+
+      - run: git diff --exit-code
+
+      - uses: actions/upload-artifact@v4
+        if: ${{ always() }}
+        with:
+          name: lint-results
+          path: '${{ github.workspace }}/**/build/**/reports/lint-results-*.html'
+
+      - name: Unwrap GPG key
+        if: github.repository == 'usefulness/rootbeer' && github.event_name != 'pull_request'
+        env:
+          GPG_KEY_CONTENTS: ${{ secrets.GPG_KEY_CONTENTS }}
+          SIGNING_SECRET_KEY_RING_FILE: ${{ secrets.SIGNING_SECRET_KEY_RING_FILE }}
+        run: sudo bash -c "echo '$GPG_KEY_CONTENTS' | base64 -d > '$SIGNING_SECRET_KEY_RING_FILE'"
+
+      - name: Publish
+        if: github.repository == 'usefulness/rootbeer' && github.event_name == 'push' && github.ref == 'refs/heads/master'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
+          SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+          SIGNING_SECRET_KEY_RING_FILE: ${{ secrets.SIGNING_SECRET_KEY_RING_FILE }}
+        run: ./gradlew publishReleasePublicationToGithubRepository | true
+
+      - uses: actions/cache@v4
+        if: github.event_name != 'pull_request'
+        name: Upload base (release)
+        with:
+          path: diffuse-source-file-release
+          key: diffuse-${{ github.sha }}-${{ hashFiles('**/aar/**.aar') }}
+
+      - run: cp rootbeerlib/build/outputs/aar/rootbeerlib-release.aar diffuse-source-file-release
+        if: github.event_name != 'pull_request'
+        shell: bash

.github/workflows/dependencies.yml

@@ -0,0 +1,64 @@
+name: Generate dependency diff
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - main
+      - trunk
+      - develop
+      - maine
+      - mane
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
+jobs:
+  generate-diff:
+    env:
+      github_token: ${{ secrets.GITHUB_TOKEN }}
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 21
+
+      - uses: gradle/actions/setup-gradle@v3
+
+      - run: ./gradlew assembleRelease -m
+
+      - id: dependency-diff
+        name: Generate dependency diff
+        if: github.event_name == 'pull_request'
+        uses: usefulness/dependency-tree-diff-action@v2
+        with:
+          project: 'rootbeerlib'
+          configuration: releaseRuntimeClasspath
+
+      - uses: peter-evans/find-comment@v3
+        if: github.event_name == 'pull_request'
+        id: find_comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          body-includes: Dependency diff
+
+      - uses: peter-evans/create-or-update-comment@v4
+        if: ${{ steps.dependency-diff.outputs.text-diff != null || steps.find_comment.outputs.comment-id != null }}
+        with:
+          body: |
+            Dependency diff:
+              ```diff
+              ${{ steps.dependency-diff.outputs.text-diff }}
+              ```
+          edit-mode: replace
+          comment-id: ${{ steps.find_comment.outputs.comment-id }}
+          issue-number: ${{ github.event.pull_request.number }}
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/publish_release.yml

@@ -0,0 +1,45 @@
+name: Publish Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+      OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+      SIGNING_KEY_ID: ${{ secrets.SIGNING_KEY_ID }}
+      SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
+      SIGNING_SECRET_KEY_RING_FILE: ${{ secrets.SIGNING_SECRET_KEY_RING_FILE }}
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 21
+
+      - uses: gradle/actions/setup-gradle@v3
+
+      - run: ./gradlew assemble
+
+      - name: Unwrap GPG key
+        env:
+          GPG_KEY_CONTENTS: ${{ secrets.GPG_KEY_CONTENTS }}
+          SIGNING_SECRET_KEY_RING_FILE: ${{ secrets.SIGNING_SECRET_KEY_RING_FILE }}
+        run: sudo bash -c "echo '$GPG_KEY_CONTENTS' | base64 -d > '$SIGNING_SECRET_KEY_RING_FILE'"
+
+      - run: ./gradlew currentVersion
+
+      - name: Publish to Maven Central
+        run: ./gradlew publishReleasePublicationToMavenCentralRepository
+
+      - name: Publish to Github Package Registry
+        run: ./gradlew publishReleasePublicationToGithubRepository

.github/workflows/run_diffuse.yml

@@ -0,0 +1,75 @@
+name: Diffuse
+
+on:
+  pull_request:
+    branches:
+      - master
+      - main
+      - trunk
+      - develop
+      - maine
+      - mane
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
+jobs:
+  run-diffuse:
+    env:
+      github_token: ${{ secrets.GITHUB_TOKEN }}
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 21
+
+      - uses: gradle/actions/setup-gradle@v3
+
+      - run: ./gradlew assembleRelease
+
+      - uses: actions/cache@v4
+        name: Download base
+        with:
+          path: |
+            diffuse-source-file-release
+          key: diffuse-${{ github.event.pull_request.base.sha }}
+          restore-keys: diffuse-${{ github.event.pull_request.base.sha }}
+
+      - id: diffuse
+        uses: usefulness/diffuse-action@v1
+        with:
+          old-file-path: diffuse-source-file-release
+          new-file-path: rootbeerlib/build/outputs/aar/rootbeerlib-release.aar
+
+      - uses: peter-evans/find-comment@v3
+        id: find_comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          body-includes: Diffuse output
+
+      - uses: peter-evans/create-or-update-comment@v4
+        if: ${{ steps.diffuse.outputs.diff-gh-comment != null || steps.find_comment.outputs.comment-id != null }}
+        with:
+          body: |
+            ### Aar size:
+            Aar size change: ${{ steps.diffuse.outputs.size-diff-comment_style_1 }}
+
+            ### Diffuse output:
+
+            ${{ steps.diffuse.outputs.diff-gh-comment }}
+          edit-mode: replace
+          comment-id: ${{ steps.find_comment.outputs.comment-id }}
+          issue-number: ${{ github.event.pull_request.number }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: diffuse-output
+          path: ${{ steps.diffuse.outputs.diff-file }}

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright (C) 2015, Scott Alexander-Bown, Mat Rollings
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -7,7 +7,7 @@ A tasty root checker library and sample app. We've scoured the internets for dif
 # Root checks
 These are the current checks/tricks we are using to give an indication of root.
 
-**Java checks**
+**JVM checks**
 
 * checkRootManagementApps
 * checkPotentiallyDangerousApps
@@ -26,29 +26,12 @@ We call through to our native root checker to run some of its own checks. Native
 * checkForSuBinary
 
 
-## Disclaimer and limitations!
-
-We love root! both [Scott](https://github.com/scottyab) and [Mat](https://github.com/stealthcopter) (the creators) own and use rooted devices (albeit not as daily driver). However we appreciate it can be useful to have an indication your app is running on a rooted device. Plus as hackday style project we wanted to see if we could beat the root cloakers at the time in 2015.
-
-Remember **root==god**, so there's no 100% guaranteed way to check for root! treat this as an *indication* of root.
-
-<img src="./art/rootbeerjesus.png" width=200 />
-
-
-### Root cloakers
-
-In **2015** we successfully tested Rootbeer and it flagged an indication of root when testing with the following root cloak apps. However Rootbeer was defeated when using a combination of the root cloakers activated at the same time.
-
-Tested cloakers:
-
-* [RootCloak Plus (Cydia)](https://play.google.com/store/apps/details?id=com.devadvance.rootcloakplus&hl=en_GB) requires [Cydia Substrate](http://play.google.com/store/apps/details?id=com.saurik.substrate)
-* [RootCloak](http://repo.xposed.info/module/com.devadvance.rootcloak) - requires [Xposed Framework](http://repo.xposed.info/module/de.robv.android.xposed.installer)
 
 ## Usage
 
-```java
-RootBeer rootBeer = new RootBeer(context);
-if (rootBeer.isRooted()) {
+```kotlin
+val rootBeer = RootBeer(context);
+if (rootBeer.isRooted) {
     //we found indication of root
 } else {
     //we didn't find indication of root