Add pre-commit license check and missing license headers

Author: andrewtavis

.licenserc.yaml

@@ -4,6 +4,7 @@ header:
   paths:
     - '**/*.java'
     - '**/*.kt'
+    - '**/*.kts'
   paths-ignore:
     - '**/*.md'
     - '**/.git/**'

.pre-commit-config.yaml

@@ -1,32 +1,55 @@
+# Setting up a Python environment and pre-commit.
+
+# Unix or MacOS:
+# >>> python3 -m venv venv
+# >>> source venv/bin/activate
+
+# Windows:
+# >>> python -m venv venv
+# >>> venv\Scripts\activate.bat
+
+# >>> pip install --upgrade pip
+# >>> pip install pre-commit
+# >>> pre-commit install
+# >>> pre-commit run --all-files
+
 repos:
-    - repo: https://github.com/pre-commit/pre-commit-hooks
-      rev: v4.5.0
-      hooks:
-          - id: trailing-whitespace
-            files: \.kt$
-          - id: end-of-file-fixer
-            files: \.kt$
-          - id: check-yaml
-
-    - repo: local
-      hooks:
-          - id: formatKotlin
-            name: formatKotlin
-            entry: sh -c './gradlew formatKotlin'
-            language: system
-            types: [kotlin]
-            files: \.kt$
-
-          - id: ktlint
-            name: ktlint
-            entry: sh -c './gradlew lintKotlin'
-            language: system
-            types: [kotlin]
-            files: \.kt$
-
-          - id: detekt
-            name: detekt
-            entry: sh -c './gradlew detekt'
-            language: system
-            types: [kotlin]
-            files: \.kt$
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+        - id: trailing-whitespace
+          files: \.kt$
+        - id: end-of-file-fixer
+          files: \.kt$
+        - id: check-yaml
+
+  - repo: https://github.com/to-sta/spdx-checker-pre-commit
+    rev: 0.1.3
+    hooks:
+      - id: spdx-license-checker
+        name: run spdx-checker license check
+        args: [-l, GPL-3.0-or-later]
+        types_or: [kotlin]
+
+  - repo: local
+    hooks:
+        - id: formatKotlin
+          name: formatKotlin
+          entry: sh -c './gradlew formatKotlin'
+          language: system
+          types: [kotlin]
+          files: \.kt$
+
+        - id: ktlint
+          name: ktlint
+          entry: sh -c './gradlew lintKotlin'
+          language: system
+          types: [kotlin]
+          files: \.kt$
+
+        - id: detekt
+          name: detekt
+          entry: sh -c './gradlew detekt'
+          language: system
+          types: [kotlin]
+          files: \.kt$

app/build.gradle.kts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
 import java.io.FileInputStream
 import java.util.Locale
 import java.util.Properties

app/src/test/kotlin/helpers/ComprehensiveCoverageTest.kt

@@ -1,7 +1,4 @@
-/*
- * SPDX-License-Identifier: GPL-3.0-or-later
- */
-
+// SPDX-License-Identifier: GPL-3.0-or-later
 package helpers
 import android.provider.SyncStateContract.Constants
 import androidx.test.ext.junit.runners.AndroidJUnit4

build.gradle.kts

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {

settings.gradle.kts

@@ -1,2 +1,3 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
 rootProject.name = "Scribe-Android"
 include(":app")