feat: --uninstall switch (#84)

This moves the move unmount script to a command

src/main/kotlin/app/revanced/cli/command/MainCommand.kt

@@ -33,6 +33,20 @@ internal object MainCommand : Runnable {
     lateinit var args: Args
 
     class Args {
+        @Option(names = ["-a", "--apk"], description = ["Input file to be patched"], required = true)
+        lateinit var inputFile: File
+
+        @Option(names = ["--uninstall"], description = ["Uninstall the mount variant"])
+        var uninstall: Boolean = false
+
+        @Option(names = ["-d", "--deploy-on"], description = ["If specified, deploy to adb device with given name"])
+        var deploy: String? = null
+
+        @ArgGroup(exclusive = false)
+        var sArgs: StartPatcherArgs? = null
+    }
+
+    class StartPatcherArgs {
         @Option(names = ["-b", "--bundles"], description = ["One or more bundles of patches"], required = true)
         var patchBundles = arrayOf<String>()
 
@@ -58,9 +72,6 @@ internal object MainCommand : Runnable {
     }
 
     class PatchingArgs {
-        @Option(names = ["-a", "--apk"], description = ["Input file to be patched"], required = true)
-        lateinit var inputFile: File
-
         @Option(names = ["-o", "--out"], description = ["Output file path"], required = true)
         lateinit var outputPath: String
 
@@ -94,9 +105,6 @@ internal object MainCommand : Runnable {
         @Option(names = ["-p", "--password"], description = ["Overwrite the default password for the signed file"])
         var password = "ReVanced"
 
-        @Option(names = ["-d", "--deploy-on"], description = ["If specified, deploy to adb device with given name"])
-        var deploy: String? = null
-
         @Option(names = ["-t", "--temp-dir"], description = ["Temporal resource cache directory"])
         var cacheDirectory = "revanced-cache"
 
@@ -108,16 +116,37 @@ internal object MainCommand : Runnable {
     }
 
     override fun run() {
-        if (args.lArgs?.listOnly == true) {
+        if (args.sArgs?.lArgs?.listOnly == true) {
             printListOfPatches()
             return
         }
 
-        val args = args.pArgs ?: return
+        if (args.uninstall) {
+            // temporarily get package name using Patcher method
+            // fix: abstract options in patcher
+            val patcher = app.revanced.patcher.Patcher(
+                PatcherOptions(
+                    args.inputFile,
+                    "uninstaller-cache",
+                    false
+                )
+            )
+            File("uninstaller-cache").deleteRecursively()
+
+            val adb: Adb? = args.deploy?.let {
+                Adb(File("placeholder_file"), patcher.data.packageMetadata.packageName, args.deploy!!, false)
+            }
+            adb?.uninstall()
+
+            return
+        }
+
+        val _args = args
+        val args = args.sArgs?.pArgs ?: return
 
         val patcher = app.revanced.patcher.Patcher(
             PatcherOptions(
-                args.inputFile,
+                _args.inputFile,
                 args.cacheDirectory,
                 !args.disableResourcePatching,
                 logger = PatcherLogger
@@ -126,10 +155,9 @@ internal object MainCommand : Runnable {
 
         val outputFile = File(args.outputPath)
 
-        val adb: Adb? = args.deploy?.let {
-            Adb(outputFile, patcher.data.packageMetadata.packageName, args.deploy!!, !args.mount)
+        val adb: Adb? = _args.deploy?.let {
+            Adb(outputFile, patcher.data.packageMetadata.packageName, _args.deploy!!, !args.mount)
         }
-
         val patchedFile = if (args.mount) outputFile
         else File(args.cacheDirectory).resolve("${outputFile.nameWithoutExtension}_raw.apk")
 
@@ -153,17 +181,17 @@ internal object MainCommand : Runnable {
 
         adb?.deploy()
 
-        if (args.clean && args.deploy != null) Files.delete(outputFile.toPath())
+        if (args.clean && _args.deploy != null) Files.delete(outputFile.toPath())
 
         logger.info("Finished")
     }
 
     private fun printListOfPatches() {
-        for (patchBundlePath in args.patchBundles) for (patch in JarPatchBundle(patchBundlePath).loadPatches()) {
+        for (patchBundlePath in args.sArgs?.patchBundles!!) for (patch in JarPatchBundle(patchBundlePath).loadPatches()) {
             for (compatiblePackage in patch.compatiblePackages!!) {
                 val packageEntryStr = buildString {
                     // Add package if flag is set
-                    if (args.lArgs?.withPackages == true) {
+                    if (args.sArgs?.lArgs?.withPackages == true) {
                         val packageName = compatiblePackage.name.substringAfterLast(".").padStart(10)
                         append(packageName)
                         append("\t")
@@ -172,12 +200,12 @@ internal object MainCommand : Runnable {
                     val patchName = patch.patchName.padStart(25)
                     append(patchName)
                     // Add description if flag is set.
-                    if (args.lArgs?.withDescriptions == true) {
+                    if (args.sArgs?.lArgs?.withDescriptions == true) {
                         append("\t")
                         append(patch.description)
                     }
                     // Add compatible versions, if flag is set
-                    if (args.lArgs?.withVersions == true) {
+                    if (args.sArgs?.lArgs?.withVersions == true) {
                         val compatibleVersions = compatiblePackage.versions.joinToString(separator = ", ")
                         append("\t")
                         append(compatibleVersions)