Merge pull request 'release: v0.0.2 — M6 bugfix release' (#40) from develop into main

M6 bugfix release: restores all telemetry sections (snapshot contract,
SMC service+struct fixes), alert false-positive filtering, and sidebar
selection.

Generated with [Devin](https://devin.ai)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

MacMonitor.xcodeproj/project.pbxproj

@@ -765,7 +765,7 @@
 				CODE_SIGNING_ALLOWED = NO;
 				CODE_SIGN_IDENTITY = "";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -779,7 +779,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
-				MARKETING_VERSION = 0.0.1;
+				MARKETING_VERSION = 0.0.2;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = NO;
@@ -852,7 +852,7 @@
 				CODE_SIGNING_ALLOWED = NO;
 				CODE_SIGN_IDENTITY = "";
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 2;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -872,7 +872,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 14.0;
-				MARKETING_VERSION = 0.0.1;
+				MARKETING_VERSION = 0.0.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = NO;

Sources/App/SystemTelemetryStore.swift

@@ -702,10 +702,14 @@ public final class SystemTelemetryStore {
                 freeBytes: $0.freeBytes,
                 freePercent: $0.totalBytes > 0
                     ? Double($0.freeBytes) / Double($0.totalBytes) * 100.0
-                    : 0
+                    : 0,
+                totalBytes: $0.totalBytes,
+                isReadOnly: $0.isReadOnly
             )
         }
-        context.batteryLevel = self.power.batteryLevel
+        context.batteryLevel = self.batteryHealth.maxCapacity > 0
+            ? Double(self.batteryHealth.currentCapacity) / Double(self.batteryHealth.maxCapacity) * 100.0
+            : self.power.batteryLevel
         context.hasBattery = self.batteryHealth.hasBattery
         context.onExternalPower = self.batteryHealth.externalConnected
         context.isCharging = self.batteryHealth.isCharging || self.power.isCharging

Sources/Hardware/AppleSMC/MMAppleSMCClient.m

@@ -57,13 +57,13 @@
         return YES;
     }
     
-    CFMutableDictionaryRef matching = IOServiceMatching("AppleSMCClient");
+    CFMutableDictionaryRef matching = IOServiceMatching("AppleSMC");
     if (!matching) {
         os_unfair_lock_unlock(&_lock);
         if (error) {
             *error = [NSError errorWithDomain:@"com.i3omb.MacMonitor.SMC"
                                          code:-1
-                                     userInfo:@{NSLocalizedDescriptionKey: @"Failed to create AppleSMCClient matching dictionary"}];
+                                     userInfo:@{NSLocalizedDescriptionKey: @"Failed to create AppleSMC matching dictionary"}];
         }
         return NO;
     }
@@ -74,7 +74,7 @@
         if (error) {
             *error = [NSError errorWithDomain:@"com.i3omb.MacMonitor.SMC"
                                          code:-2
-                                     userInfo:@{NSLocalizedDescriptionKey: @"AppleSMCClient service not found (running on non-Mac or unsupported VM)"}];
+                                     userInfo:@{NSLocalizedDescriptionKey: @"AppleSMC service not found (running on non-Mac or unsupported VM)"}];
         }
         return NO;
     }

Sources/Hardware/AppleSMC/MMSMCDefines.h

@@ -15,8 +15,6 @@
 #define kSMCGetKeyFromIndex 8
 #define kSMCGetKeyInfo      9
 
-#pragma pack(push, 1)
-
 typedef struct {
     unsigned char major;
     unsigned char minor;
@@ -58,8 +56,6 @@ typedef struct {
     UInt8 bytes[32];
 } SMCVal_t;
 
-#pragma pack(pop)
-
 static inline UInt32 MMSMCToFourCharCode(const char * _Nonnull str) {
     UInt32 code = 0;
     for (int i = 0; i < 4 && str[i] != '\0'; i++) {

Sources/Intelligence/AlertEngine.swift

@@ -163,7 +163,10 @@ public final class AlertEngine {
 
         // 4. Low storage space (per mounted volume)
         if cfg.storageEnabled {
-            for volume in ctx.volumes {
+            // Skip read-only mounts (DMGs, snapshots) and trivially small
+            // volumes where free-space thresholds are meaningless.
+            let minTotalBytes: UInt64 = 1_073_741_824 // 1 GB
+            for volume in ctx.volumes where !volume.isReadOnly && volume.totalBytes >= minTotalBytes {
                 let freeGB = Double(volume.freeBytes) / (1024 * 1024 * 1024)
                 if freeGB < cfg.storageFreeGBThreshold || volume.freePercent < cfg.storageFreePercentThreshold {
                     alerts.append(SystemAlert(

Sources/Intelligence/AlertModels.swift

@@ -70,12 +70,18 @@ public struct StorageVolumeContext: Equatable, Sendable {
     public let volumeName: String
     public let freeBytes: UInt64
     public let freePercent: Double
+    public let totalBytes: UInt64
+    /// Read-only mounts (DMG images, snapshots) are excluded from alerting.
+    public let isReadOnly: Bool
 
-    public init(mountPoint: String, volumeName: String, freeBytes: UInt64, freePercent: Double) {
+    public init(mountPoint: String, volumeName: String, freeBytes: UInt64, freePercent: Double,
+                totalBytes: UInt64 = 0, isReadOnly: Bool = false) {
         self.mountPoint = mountPoint
         self.volumeName = volumeName
         self.freeBytes = freeBytes
         self.freePercent = freePercent
+        self.totalBytes = totalBytes
+        self.isReadOnly = isReadOnly
     }
 }
 

Sources/UI/ContentView.swift

@@ -87,9 +87,25 @@ public struct ContentView: View {
             }
             
             Section("Intelligence") {
-                Label("Alerts & Notifications", systemImage: "bell.badge")
-                    .tag("Alerts")
-                    .badge(store.alertEngine.activeAlerts.isEmpty ? nil : Text("\(store.alertEngine.activeAlerts.count)"))
+                // Custom row instead of .badge() — a badge applied after .tag
+                // detaches the tag from the list row and makes it unselectable.
+                Label {
+                    HStack {
+                        Text("Alerts & Notifications")
+                        Spacer()
+                        if !store.alertEngine.activeAlerts.isEmpty {
+                            Text("\(store.alertEngine.activeAlerts.count)")
+                                .font(.caption2.weight(.semibold))
+                                .padding(.horizontal, 6)
+                                .padding(.vertical, 2)
+                                .background(Color.red.opacity(0.85), in: Capsule())
+                                .foregroundStyle(.white)
+                        }
+                    }
+                } icon: {
+                    Image(systemName: "bell.badge")
+                }
+                .tag("Alerts")
             }
         }
         .listStyle(.sidebar)

Tests/MMAlertsTests.swift

@@ -128,8 +128,10 @@ final class MMAlertsTests: XCTestCase {
 
     func testStorageRuleTriggersPerVolume() {
         let volumes = [
-            StorageVolumeContext(mountPoint: "/", volumeName: "Macintosh HD", freeBytes: 5 * 1_073_741_824, freePercent: 5),
-            StorageVolumeContext(mountPoint: "/Volumes/Data", volumeName: "Data", freeBytes: 500 * 1_073_741_824, freePercent: 50)
+            StorageVolumeContext(mountPoint: "/", volumeName: "Macintosh HD", freeBytes: 5 * 1_073_741_824,
+                                 freePercent: 5, totalBytes: 500 * 1_073_741_824),
+            StorageVolumeContext(mountPoint: "/Volumes/Data", volumeName: "Data", freeBytes: 500 * 1_073_741_824,
+                                 freePercent: 50, totalBytes: 1_000_000_000_000)
         ]
         engine.evaluate(context(volumes: volumes))
         XCTAssertEqual(engine.activeAlerts.count, 1)
@@ -137,11 +139,32 @@ final class MMAlertsTests: XCTestCase {
     }
 
     func testStorageRuleTriggersOnLowPercent() {
-        let volumes = [StorageVolumeContext(mountPoint: "/Volumes/Big", volumeName: "Big", freeBytes: 200 * 1_073_741_824, freePercent: 4)]
+        let volumes = [StorageVolumeContext(mountPoint: "/Volumes/Big", volumeName: "Big",
+                                            freeBytes: 200 * 1_073_741_824, freePercent: 4,
+                                            totalBytes: 2_000_000_000_000)]
         engine.evaluate(context(volumes: volumes))
         XCTAssertEqual(engine.activeAlerts.count, 1)
     }
 
+    func testStorageRuleSkipsReadOnlyVolumes() {
+        // A read-only DMG mount (e.g. an app running from a mounted image)
+        // with ~0% free must not alert — issue #33 false positive.
+        let volumes = [StorageVolumeContext(mountPoint: "/Volumes/Ghostty", volumeName: "Ghostty",
+                                            freeBytes: 1_048_576, freePercent: 0.1,
+                                            totalBytes: 500_000_000_000, isReadOnly: true)]
+        engine.evaluate(context(volumes: volumes))
+        XCTAssertTrue(engine.activeAlerts.isEmpty)
+        XCTAssertTrue(engine.history.isEmpty)
+    }
+
+    func testStorageRuleSkipsTinyVolumes() {
+        let volumes = [StorageVolumeContext(mountPoint: "/Volumes/Small", volumeName: "Small",
+                                            freeBytes: 1_048_576, freePercent: 0.5,
+                                            totalBytes: 200_000_000, isReadOnly: false)]
+        engine.evaluate(context(volumes: volumes))
+        XCTAssertTrue(engine.activeAlerts.isEmpty)
+    }
+
     // MARK: Battery
 
     func testBatteryRuleTriggersOnlyWhileDischarging() {

project.yml

@@ -16,8 +16,8 @@ settings:
     CLANG_ENABLE_OBJC_ARC: YES
     CLANG_ENABLE_MODULES: YES
     GENERATE_INFOPLIST_FILE: YES
-    MARKETING_VERSION: "0.0.1"
-    CURRENT_PROJECT_VERSION: "1"
+    MARKETING_VERSION: "0.0.2"
+    CURRENT_PROJECT_VERSION: "2"
     CODE_SIGNING_ALLOWED: NO
     CODE_SIGN_IDENTITY: ""
     GCC_C_LANGUAGE_STANDARD: "gnu17"