Add latest bootctl and fix slot switch and other issues

1. Add Latest available bootctl.
2. Use local bootctl.
3. Display slot status.

Author: fatalcoder524

app/src/main/java/com/github/capntrips/kernelflasher/MainActivity.kt

@@ -6,6 +6,7 @@ import android.app.Activity
 import android.content.ComponentName
 import android.content.Intent
 import android.content.ServiceConnection
+import android.os.Build
 import android.os.Bundle
 import android.os.IBinder
 import android.util.Log
@@ -189,6 +190,7 @@ class MainActivity : ComponentActivity() {
             copyNativeBinary("lptools_static") // v20220825
             copyNativeBinary("httools_static") // v3.2.0
             copyNativeBinary("magiskboot") // v29.0
+            copyNativeBinary("bootctl") // aosp_arm64-img-13613025 android14
             copyAsset("mkbootfs")
             copyAsset("ksuinit")
             copyAsset("flash_ak3.sh")

app/src/main/java/com/github/capntrips/kernelflasher/ui/components/SlotCard.kt

@@ -7,6 +7,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
@@ -76,6 +77,21 @@ fun SlotCard(
             value = viewModel.bootInfo.initBootFmt ?: stringResource(R.string.not_found),
             mutableMaxWidth = cardWidth
         )
+        if(isSlotScreen && viewModel.slotSuffix != "")
+        {
+            DataRow(
+                label = "Unbootable",
+                value = viewModel.bootSlotInfo.unbootable ?: stringResource(R.string.not_found),
+                mutableMaxWidth = cardWidth,
+                valueColor = if (viewModel.bootSlotInfo.unbootable == "Yes") Color.Red else Color.Unspecified
+            )
+            DataRow(
+                label = "Successful",
+                value = viewModel.bootSlotInfo.successful ?: stringResource(R.string.not_found),
+                mutableMaxWidth = cardWidth,
+                valueColor = if (viewModel.bootSlotInfo.successful == "No") Color.Red else Color.Unspecified
+            )
+        }
         if (!viewModel.isRefreshing.value && viewModel.hasError) {
             Row {
                 DataValue(

app/src/main/java/com/github/capntrips/kernelflasher/ui/screens/main/MainContent.kt

@@ -44,6 +44,10 @@ fun ColumnScope.MainContent(
         {
             DataRow(stringResource(R.string.susfs_version), viewModel.susfsVersion, mutableMaxWidth = cardWidth)
         }
+        if(viewModel.halInfo != "")
+        {
+            DataRow("Boot HAL version", viewModel.halInfo, mutableMaxWidth = cardWidth)
+        }
     }
     Spacer(Modifier.height(16.dp))
     SlotCard(

app/src/main/java/com/github/capntrips/kernelflasher/ui/screens/main/MainViewModel.kt

@@ -39,6 +39,7 @@ class MainViewModel(
     val slotSuffix: String
 
     val kernelVersion: String
+    val halInfo: String
     val susfsVersion: String
     val isAb: Boolean
     val slotA: SlotViewModel
@@ -78,6 +79,10 @@ class MainViewModel(
 
     init {
         PartitionUtil.init(context, fileSystemManager)
+        val bootctl = File(context.filesDir, "bootctl")
+        halInfo = runCatching { Shell.cmd("$bootctl hal-info").exec().out[0].substringAfter("HAL Version: ").trim() }
+            .recoverCatching { "" }
+            .getOrDefault("")
         kernelVersion = Shell.cmd("echo $(uname -r) $(uname -v)").exec().out[0]
         susfsVersion = runCatching { Shell.cmd("susfsd version").exec().out[0] }
             .recoverCatching { Shell.cmd("ksu_susfs show version").exec().out[0] }

app/src/main/java/com/github/capntrips/kernelflasher/ui/screens/slot/SlotViewModel.kt

@@ -53,6 +53,11 @@ class SlotViewModel(
         const val RAMDISK_FMT = "RAMDISK_FMT"
     }
 
+    data class BootSlotInfo(
+        var unbootable: String? = null,
+        var successful: String? = null,
+    )
+
     data class BootInfo(
         var kernelVersion: String? = null,
         var bootFmt: String? = null,
@@ -63,6 +68,7 @@ class SlotViewModel(
 
     private var _sha1: String? = null
     private val _bootInfo: MutableState<BootInfo> = mutableStateOf(BootInfo())
+    private val _bootSlotInfo: MutableState<BootSlotInfo> = mutableStateOf(BootSlotInfo())
     var hasVendorDlkm: Boolean = false
     var isVendorDlkmMapped: Boolean = false
     var isVendorDlkmMounted: Boolean = false
@@ -97,6 +103,8 @@ class SlotViewModel(
 		get() = _showCautionDialog.value
     val bootInfo: BootInfo
         get() = _bootInfo.value
+    val bootSlotInfo: BootSlotInfo
+        get() = _bootSlotInfo.value
 
     init {
         refresh(context)
@@ -117,12 +125,20 @@ class SlotViewModel(
         }
 
         val magiskboot = File(context.filesDir, "magiskboot")
+        val bootctl = File(context.filesDir, "bootctl")
         Shell.cmd("$magiskboot cleanup").exec()
 
         val unpackBootOutput = mutableListOf<String>()
         Shell.cmd("$magiskboot unpack $boot").to(unpackBootOutput, unpackBootOutput).exec()
         val bootUnpackOp = unpackBootOutput.joinToString("\n")
 
+        if(slotSuffix != "") {
+            val resCode1 = Shell.cmd("$bootctl is-slot-bootable " + if (slotSuffix == "_a") "0" else "1").exec().code
+            _bootSlotInfo.value.unbootable = if(resCode1 == 0) "No" else "Yes"
+            val resCode2 = Shell.cmd("$bootctl is-slot-marked-successful " + if (slotSuffix == "_a") "0" else "1").exec().code
+            _bootSlotInfo.value.successful = if(resCode2 == 0) "Yes" else "No"
+        }
+
         _bootInfo.value.headerVersion = extractKernelValues(bootUnpackOp.trimIndent(), HEADER_VER)
         _bootInfo.value.bootFmt = extractKernelValues(bootUnpackOp.trimIndent(), KERNEL_FMT)
         _bootInfo.value.initBootFmt = extractKernelValues(bootUnpackOp.trimIndent(), RAMDISK_FMT)
@@ -615,7 +631,8 @@ class SlotViewModel(
 				val targetSlot = if (currentSlot == "_a") "b" else "a"
 
 				// Execute bootctl command
-				val result = Shell.cmd("bootctl set-active-boot-slot $targetSlot").exec()
+                val bootctl = File(context.filesDir, "bootctl")
+				val result = Shell.cmd("$bootctl set-active-boot-slot $targetSlot").exec()
 
 				if (result.isSuccess) {
 					log(context, "Slot was successfully switched to $targetSlot", shouldThrow = false)