fix: part 2 of NIO bugfixing

app/src/main/java/app/passwordstore/data/password/PasswordItem.kt

@@ -13,8 +13,6 @@ import java.nio.file.Path
 import kotlin.io.path.absolutePathString
 import kotlin.io.path.name
 import kotlin.io.path.nameWithoutExtension
-import kotlin.io.path.pathString
-import kotlin.io.path.relativeTo
 
 data class PasswordItem(
   val parent: PasswordItem? = null,
@@ -25,7 +23,8 @@ data class PasswordItem(
 
   val name = file.nameWithoutExtension
 
-  val fullPathToParent = file.absolutePathString().replace(rootDir.absolutePathString(), "").replace(file.name, "")
+  val fullPathToParent =
+    file.absolutePathString().replace(rootDir.absolutePathString(), "").replace(file.name, "")
 
   val longName =
     BasePGPActivity.getLongName(fullPathToParent, rootDir.absolutePathString(), toString())

app/src/main/java/app/passwordstore/ui/adapters/PasswordItemRecyclerAdapter.kt

@@ -10,6 +10,7 @@ import android.view.MotionEvent
 import android.view.View
 import androidx.appcompat.widget.AppCompatImageView
 import androidx.appcompat.widget.AppCompatTextView
+import androidx.core.view.isVisible
 import androidx.recyclerview.selection.ItemDetailsLookup
 import androidx.recyclerview.selection.Selection
 import androidx.recyclerview.widget.RecyclerView
@@ -18,9 +19,11 @@ import app.passwordstore.data.password.PasswordItem
 import app.passwordstore.util.coroutines.DispatcherProvider
 import app.passwordstore.util.viewmodel.SearchableRepositoryAdapter
 import app.passwordstore.util.viewmodel.stableId
+import kotlin.io.path.ExperimentalPathApi
+import kotlin.io.path.PathWalkOption
 import kotlin.io.path.extension
 import kotlin.io.path.isDirectory
-import kotlin.io.path.listDirectoryEntries
+import kotlin.io.path.walk
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.withContext
 
@@ -52,6 +55,7 @@ open class PasswordItemRecyclerAdapter(
     return super.onSelectionChanged(listener) as PasswordItemRecyclerAdapter
   }
 
+  @OptIn(ExperimentalPathApi::class)
   class PasswordItemViewHolder(view: View) : RecyclerView.ViewHolder(view) {
 
     private val name: AppCompatTextView = itemView.findViewById(R.id.label)
@@ -75,11 +79,12 @@ open class PasswordItemRecyclerAdapter(
         val count =
           withContext(dispatcherProvider.io()) {
             item.file
-              .listDirectoryEntries()
+              .walk(PathWalkOption.INCLUDE_DIRECTORIES)
               .filter { it.isDirectory() || it.extension == "gpg" }
+              .toSet()
               .size
           }
-        childCount.visibility = if (count > 0) View.VISIBLE else View.GONE
+        childCount.isVisible = count > 0
         childCount.text = "$count"
       } else {
         childCount.visibility = View.GONE

app/src/main/java/app/passwordstore/ui/crypto/BasePGPActivity.kt

@@ -161,7 +161,8 @@ open class BasePGPActivity : AppCompatActivity() {
    */
   fun getPGPIdentifiers(subDir: String): List<PGPIdentifier>? {
     val repoRoot = PasswordRepository.getRepositoryDirectory()
-    // This should ideally be `repoRoot.resolve(subDir)` but for some reason doing that returns `/subDir` as the path
+    // This should ideally be `repoRoot.resolve(subDir)` but for some reason doing that returns
+    // `/subDir` as the path
     // which doesn't work inside `findTillRoot`, so we're doing this manual dance.
     val gpgIdentifierFile =
       Paths.get(repoRoot.absolutePathString(), subDir).findTillRoot(".gpg-id", repoRoot)

app/src/main/java/app/passwordstore/ui/passwords/PasswordStore.kt

@@ -58,6 +58,7 @@ import java.nio.file.Path
 import java.nio.file.Paths
 import javax.inject.Inject
 import kotlin.io.path.ExperimentalPathApi
+import kotlin.io.path.PathWalkOption
 import kotlin.io.path.absolute
 import kotlin.io.path.absolutePathString
 import kotlin.io.path.createDirectories
@@ -65,12 +66,12 @@ import kotlin.io.path.deleteRecursively
 import kotlin.io.path.exists
 import kotlin.io.path.isDirectory
 import kotlin.io.path.isRegularFile
-import kotlin.io.path.listDirectoryEntries
 import kotlin.io.path.moveTo
 import kotlin.io.path.name
 import kotlin.io.path.nameWithoutExtension
 import kotlin.io.path.pathString
 import kotlin.io.path.relativeTo
+import kotlin.io.path.walk
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import logcat.LogPriority.ERROR
@@ -79,6 +80,7 @@ import logcat.logcat
 
 const val PASSWORD_FRAGMENT_TAG = "PasswordsList"
 
+@OptIn(ExperimentalPathApi::class)
 @AndroidEntryPoint
 class PasswordStore : BaseGitActivity() {
 
@@ -446,7 +448,8 @@ class PasswordStore : BaseGitActivity() {
   fun deletePasswords(selectedItems: List<PasswordItem>) {
     var size = 0
     selectedItems.forEach {
-      if (it.file.isRegularFile()) size++ else size += it.file.listDirectoryEntries().size
+      if (it.file.isRegularFile()) size++
+      else size += it.file.walk(PathWalkOption.INCLUDE_DIRECTORIES).toSet().size
     }
     if (size == 0) {
       selectedItems.map { item -> item.file.deleteRecursively() }
@@ -458,7 +461,7 @@ class PasswordStore : BaseGitActivity() {
       .setPositiveButton(resources.getString(R.string.dialog_yes)) { _, _ ->
         val filesToDelete = arrayListOf<Path>()
         selectedItems.forEach { item ->
-          if (item.file.isDirectory()) filesToDelete.addAll(item.file.listDirectoryEntries())
+          if (item.file.isDirectory()) filesToDelete.addAll(item.file.walk())
           else filesToDelete.add(item.file)
         }
         selectedItems.map { item -> item.file.deleteRecursively() }
@@ -599,9 +602,7 @@ class PasswordStore : BaseGitActivity() {
         // Recursively list all files (not directories) below `source`, then
         // obtain the corresponding target file by resolving the relative path
         // starting at the destination folder.
-        source.listDirectoryEntries().associateWith {
-          destinationFile.resolve(it.relativeTo(source))
-        }
+        source.walk().associateWith { destinationFile.resolve(it.relativeTo(source)) }
       } else {
         mapOf(source to destinationFile)
       }

crypto/pgpainless/src/main/kotlin/app/passwordstore/crypto/PGPKeyManager.kt

@@ -23,12 +23,12 @@ import com.github.michaelbull.result.runCatching
 import com.github.michaelbull.result.unwrap
 import java.nio.file.Paths
 import javax.inject.Inject
+import kotlin.io.path.ExperimentalPathApi
 import kotlin.io.path.createDirectories
 import kotlin.io.path.deleteIfExists
 import kotlin.io.path.exists
-import kotlin.io.path.isRegularFile
-import kotlin.io.path.listDirectoryEntries
 import kotlin.io.path.readBytes
+import kotlin.io.path.walk
 import kotlin.io.path.writeBytes
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.withContext
@@ -37,6 +37,7 @@ import org.bouncycastle.openpgp.PGPSecretKeyRing
 import org.pgpainless.PGPainless
 import org.pgpainless.util.selection.userid.SelectUserId
 
+@OptIn(ExperimentalPathApi::class)
 public class PGPKeyManager
 @Inject
 constructor(filesDir: String, private val dispatcher: CoroutineDispatcher) :
@@ -98,7 +99,7 @@ constructor(filesDir: String, private val dispatcher: CoroutineDispatcher) :
     withContext(dispatcher) {
       runSuspendCatching {
         if (!keyDirExists()) throw KeyDirectoryUnavailableException
-        val keyFiles = keyDir.listDirectoryEntries().filter { it.isRegularFile() }
+        val keyFiles = keyDir.walk().toSet()
         if (keyFiles.isEmpty()) throw NoKeysAvailableException
         val keys = keyFiles.map { file -> PGPKey(file.readBytes()) }
 
@@ -134,7 +135,7 @@ constructor(filesDir: String, private val dispatcher: CoroutineDispatcher) :
     withContext(dispatcher) {
       runSuspendCatching {
         if (!keyDirExists()) throw KeyDirectoryUnavailableException
-        val keyFiles = keyDir.listDirectoryEntries().filter { it.isRegularFile() }
+        val keyFiles = keyDir.walk().toSet()
         if (keyFiles.isEmpty()) return@runSuspendCatching emptyList()
         keyFiles.map { keyFile -> PGPKey(keyFile.readBytes()) }.toList()
       }

crypto/pgpainless/src/test/kotlin/app/passwordstore/crypto/PGPKeyManagerTest.kt

@@ -9,9 +9,10 @@ import app.passwordstore.crypto.errors.NoKeysAvailableException
 import app.passwordstore.crypto.errors.UnusableKeyException
 import com.github.michaelbull.result.unwrap
 import com.github.michaelbull.result.unwrapError
+import kotlin.io.path.ExperimentalPathApi
 import kotlin.io.path.absolutePathString
-import kotlin.io.path.listDirectoryEntries
 import kotlin.io.path.name
+import kotlin.io.path.walk
 import kotlin.test.Test
 import kotlin.test.assertContentEquals
 import kotlin.test.assertEquals
@@ -24,6 +25,7 @@ import kotlinx.coroutines.test.runTest
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 
+@OptIn(ExperimentalPathApi::class)
 class PGPKeyManagerTest {
 
   @get:Rule val temporaryFolder: TemporaryFolder = TemporaryFolder()
@@ -44,9 +46,9 @@ class PGPKeyManagerTest {
       val keyId = keyManager.getKeyId(keyManager.addKey(secretKey).unwrap())
       assertEquals(KeyId(CryptoConstants.KEY_ID), keyId)
       // Check if the keys directory have one file
-      assertEquals(1, filesDir.listDirectoryEntries().size)
+      assertEquals(1, filesDir.walk().toSet().size)
       // Check if the file name is correct
-      val keyFile = keysDir.listDirectoryEntries().first()
+      val keyFile = keysDir.walk().toSet().first()
       assertEquals(keyFile.name, "$keyId.${PGPKeyManager.KEY_EXTENSION}")
     }