fix: include LICENSE file in release tarball

Enhancements:
- Remove unnecessary multiline formatting in GPU, status, and temperature commands
- Consolidate zone type checks into a single condition
- Simplify environment variable tuple definitions

.github/workflows/release-smoke.yml

@@ -6,6 +6,13 @@ on:
       - 'v[0-9]+.[0-9]+.[0-9]+'
   release:
     types: [published]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to publish (e.g. 0.3.4)'
+        required: true
+permissions:
+  contents: write
 env:
   CARGO_TERM_COLOR: always
 jobs:
@@ -35,6 +42,7 @@ jobs:
           name: lapctl-${{ github.ref_name }}
           path: ./target/release/lapctl
       - name: Publish to crates.io
+        continue-on-error: true
         env:
           CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
         run: cargo publish
@@ -47,31 +55,56 @@ jobs:
         uses: actions/checkout@v4
       - name: Set up Rust
         uses: dtolnay/rust-toolchain@stable
-      - name: Setup pacman
-        uses: archlinux/actions/setup-pacman@v1
-        with:
-          update: true
-      - name: Install base-devel (for makepkg)
-        run: sudo pacman -S --noconfirm --needed base-devel
       - name: Get version
         id: version
-        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
+        run: echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
+        env:
+          VERSION: ${{ github.event.inputs.version || github.ref_name }}
+      - name: Download release binary
+        uses: actions/download-artifact@v4
+        with:
+          name: lapctl-${{ github.ref_name }}
+          path: .
+      - name: Create tarball with binary
+        run: |
+          tar czf "lapctl-${{ steps.version.outputs.version }}-x86_64.tar.gz" \
+            lapctl LICENSE
       - name: Generate PKGBUILD with cargo-aur
         run: |
           cargo install cargo-aur
           mkdir -p aur-pkg
           cargo aur --output aur-pkg
+      - name: Update PKGBUILD checksums
+        run: |
+          SHA=$(sha256sum "lapctl-${{ steps.version.outputs.version }}-x86_64.tar.gz" | cut -d' ' -f1)
+          sed -i "s/sha256sums=([^)]*)/sha256sums=('$SHA')/" aur-pkg/PKGBUILD
       - name: Generate .SRCINFO
-        working-directory: aur-pkg
+        run: |
-        run: makepkg --printsrcinfo > .SRCINFO
+          docker run --rm -v "$(pwd)/aur-pkg:/build" archlinux:latest \
+            bash -c "
+              useradd -m builder
+              chown -R builder:builder /build
+              cd /build && su builder -c 'makepkg --printsrcinfo > .SRCINFO'
+            "
       - name: Push to AUR
-        uses: KSXGitHub/github-actions-deploy-aur@v2.5.0
+        uses: KSXGitHub/github-actions-deploy-aur@v4.1.3
         with:
           pkgname: lapctl-bin
-          pkgver: ${{ steps.version.outputs.version }}
+          pkgbuild: aur-pkg/PKGBUILD
-          assets: |
+          assets: aur-pkg/.SRCINFO
-            aur-pkg/PKGBUILD
-            aur-pkg/.SRCINFO
           ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
+          ssh_keyscan_types: rsa,ecdsa,ed25519
           commit_username: ${{ github.actor }}
           commit_email: ${{ github.actor }}@users.noreply.github.com
+          allow_empty_commits: true
+          force_push: true
+          post_process: |
+            git add -A && git stash && git checkout master && git checkout stash -- . && git stash drop
+      - name: Upload tarball to release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          TAG="v${{ steps.version.outputs.version }}"
+          gh release create "$TAG" --title "$TAG" --notes "" 2>/dev/null || true
+          gh release upload "$TAG" \
+            "lapctl-${{ steps.version.outputs.version }}-x86_64.tar.gz" --clobber

Cargo.lock

@@ -644,7 +644,7 @@ dependencies = [
 
 [[package]]
 name = "lapctl"
-version = "0.3.3"
+version = "0.3.5"
 dependencies = [
  "clap",
  "ctrlc",

Cargo.toml

@@ -1,7 +1,8 @@
 [package]
 name = "lapctl"
-version = "0.3.3"
+version = "0.3.5"
 edition = "2024"
+authors = ["S4NKALP"]
 description = "CLI tool for managing laptop hardware features on Linux"
 license = "MIT"
 repository = "https://github.com/S4NKALP/lapctl"

README.md

@@ -35,27 +35,28 @@ Built for speed and simplicity, it talks directly to your system's hardware inte
 #### Option 1: Arch Linux (AUR)
 
 ```bash
-yay -S lapctl
+yay -S lapctl-bin
+sudo lapctl install-rules
 ```
 
-#### Option 2: Using `just` (Recommended for other distros)
+#### Option 2: crates.io
-
-If you have [just](https://github.com/casey/just) installed:
 
 ```bash
+cargo install lapctl
+sudo lapctl install-rules
+```
+
+#### Option 3: From source (using `just`)
+
+```bash
+git clone https://github.com/S4NKALP/lapctl.git
+cd lapctl
 just install
 sudo lapctl install-rules
 ```
 
 _The `install-rules` command automatically sets up the D-Bus policy and starts the `lapctld` background service._
 
-#### Option 3: Using `cargo`
-
-```bash
-cargo install --path .
-sudo lapctl install-rules
-```
-
 #### Requirements
 
 - **GPU Switching (Optional)**: `xrandr` and `nvidia-settings` are strictly required **ONLY** when using the `lapctl gpu` command on X11 (to route proprietary NVIDIA Optimus drivers). Wayland is auto detected so no extra flags are needed.

src/cli.rs

@@ -44,6 +44,10 @@ pub enum Commands {
     },
     /// Hardware status
     Status,
+    /// Show system temperatures
+    Temperature,
+    /// Show fan speeds
+    Fan,
     /// Install udev rules for rootless operation
     InstallRules,
     /// Touchpad management
@@ -114,6 +118,8 @@ pub enum GpuCommands {
         #[arg(trailing_var_arg = true, allow_hyphen_values = true)]
         command: Vec<String>,
     },
+    /// Show GPU power state and consumption
+    Power,
 }
 
 #[derive(Subcommand, Debug)]

src/commands/fan.rs

@@ -0,0 +1,100 @@
+use std::fs;
+use std::path::Path;
+
+pub fn execute() {
+    println!("--- Fan Speed ---");
+    let mut found = false;
+
+    // Read fan speeds from hwmon
+    let hwmon_dir = Path::new("/sys/class/hwmon");
+    if hwmon_dir.exists()
+        && let Ok(entries) = fs::read_dir(hwmon_dir)
+    {
+        for entry in entries.flatten() {
+            let path = entry.path();
+            let name_path = path.join("name");
+            let Ok(name) = fs::read_to_string(&name_path) else {
+                continue;
+            };
+            let hwmon_name = name.trim().to_string();
+
+            let mut idx = 1;
+            loop {
+                let input_path = path.join(format!("fan{}_input", idx));
+                if !input_path.exists() {
+                    break;
+                }
+
+                if let Ok(raw) = fs::read_to_string(&input_path) {
+                    let rpm: u64 = raw.trim().parse().unwrap_or(0);
+
+                    let label = path.join(format!("fan{}_label", idx));
+                    let label_str = fs::read_to_string(&label)
+                        .map(|l| l.trim().to_string())
+                        .unwrap_or_else(|_| format!("Fan {}", idx));
+
+                    let display_name = match hwmon_name.as_str() {
+                        "acpi_fan" => "CPU Fan",
+                        other => other,
+                    };
+
+                    if rpm == 0 {
+                        println!("  {} ({}): Stopped", display_name, label_str);
+                    } else {
+                        println!("  {} ({}): {} RPM", display_name, label_str, rpm);
+                    }
+                    found = true;
+                }
+
+                idx += 1;
+            }
+        }
+    }
+
+    // Show fan policy from thermal cooling devices
+    let thermal_dir = Path::new("/sys/class/thermal");
+    if thermal_dir.exists()
+        && let Ok(entries) = fs::read_dir(thermal_dir)
+    {
+        for entry in entries.flatten() {
+            let name = entry.file_name();
+            let name_str = name.to_string_lossy();
+            if !name_str.starts_with("cooling_device") {
+                continue;
+            }
+
+            let type_path = entry.path().join("type");
+            let state_path = entry.path().join("cur_state");
+            let max_state_path = entry.path().join("max_state");
+
+            if let (Ok(type_content), Ok(state), Ok(max_state)) = (
+                fs::read_to_string(&type_path),
+                fs::read_to_string(&state_path),
+                fs::read_to_string(&max_state_path),
+            ) {
+                let zone_type = type_content.trim();
+                let cur_state: u64 = state.trim().parse().unwrap_or(0);
+                let max: u64 = max_state.trim().parse().unwrap_or(0);
+
+                if zone_type == "Fan" {
+                    let policy = if cur_state == 0 {
+                        "Off"
+                    } else if cur_state >= max {
+                        "Full Speed"
+                    } else {
+                        "Variable"
+                    };
+                    println!(
+                        "  {} ({}): Level {}/{} ({})",
+                        name_str, zone_type, cur_state, max, policy
+                    );
+                    found = true;
+                }
+            }
+        }
+    }
+
+    if !found {
+        println!("  No fan sensors found.");
+    }
+}

src/commands/gpu.rs

@@ -854,37 +854,121 @@ fn switch_nvidia(
 
 fn run_on_dgpu(command: &[String]) {
     if command.is_empty() {
-        error!("No command provided to run.");
+        error!("No command specified.");
         return;
     }
 
     if get_current_mode() != "hybrid" {
-        log::warn!(
+        error!("GPU run is only supported in Hybrid mode.");
-            "Running on dGPU is typically only effective in Hybrid mode. \
+        return;
-             Your current mode is '{}'. The application may fail to start or \
-             not use the NVIDIA GPU.",
-            get_current_mode()
-        );
     }
 
-    log::info!("Launching '{}' on the discrete GPU...", command.join(" "));
+    let env_vars = vec![
+        ("__NV_PRIME_RENDER_OFFLOAD", "1".to_string()),
+        ("__GLX_VENDOR_LIBRARY_NAME", "nvidia".to_string()),
+        ("__VK_LAYER_NV_optimus", "NVIDIA_only".to_string()),
+    ];
 
-    let mut child = Command::new(&command[0]);
+    let mut cmd = Command::new(&command[0]);
     if command.len() > 1 {
-        child.args(&command[1..]);
+        cmd.args(&command[1..]);
     }
 
-    // Set PRIME offload variables natively
+    for (key, value) in &env_vars {
-    child.env("__NV_PRIME_RENDER_OFFLOAD", "1");
+        cmd.env(key, value);
-    child.env("__GLX_VENDOR_LIBRARY_NAME", "nvidia");
+    }
-    child.env("__VK_LAYER_NV_optimus", "NVIDIA_only");
 
-    match child.status() {
+    info!("Running '{}' on discrete GPU", command.join(" "));
+
+    match cmd.status() {
         Ok(status) => {
-            log::info!("Application exited with: {}", status);
+            if !status.success() {
+                error!("Command exited with status: {}", status);
+            }
         }
         Err(e) => {
-            error!("Failed to launch application: {}", e);
+            error!("Failed to execute command: {}", e);
+        }
+    }
+}
+
+fn show_gpu_power_state() {
+    println!("--- GPU Power State ---");
+
+    // Read PCI power state from sysfs
+    let pci_base = Path::new("/sys/bus/pci/devices");
+    if let Ok(entries) = fs::read_dir(pci_base) {
+        for entry in entries.flatten() {
+            let vendor_path = entry.path().join("vendor");
+            let class_path = entry.path().join("class");
+
+            let Ok(vendor) = fs::read_to_string(&vendor_path) else {
+                continue;
+            };
+            let Ok(class) = fs::read_to_string(&class_path) else {
+                continue;
+            };
+
+            // NVIDIA vendor = 0x10de, VGA class starts with 0x0300
+            if vendor.trim() == "0x10de" && class.trim().starts_with("0x0300") {
+                let pci_addr = entry.file_name().to_string_lossy().to_string();
+                println!("  Device: NVIDIA ({})", pci_addr);
+
+                // Power state
+                let runtime_status = entry.path().join("power/runtime_status");
+                if let Ok(status) = fs::read_to_string(&runtime_status) {
+                    println!("  Runtime Status: {}", status.trim());
+                }
+
+                // Power control
+                let power_control = entry.path().join("power/control");
+                if let Ok(control) = fs::read_to_string(&power_control) {
+                    println!("  Power Control: {}", control.trim());
+                }
+
+                // Current power state (D0 = fully on, D3 = off)
+                let current_state = entry.path().join("power_state");
+                if let Ok(state) = fs::read_to_string(&current_state) {
+                    println!("  PCI Power State: {}", state.trim());
+                }
+
+                // Max power state
+                let max_state = entry.path().join("max_power_state");
+                if let Ok(state) = fs::read_to_string(&max_state) {
+                    println!("  Max Power State: {}", state.trim());
+                }
+            }
+        }
+    }
+
+    // NVIDIA power info via nvidia-smi
+    match std::process::Command::new("nvidia-smi")
+        .args([
+            "--query-gpu=power.draw,power.limit,power.default_limit,power.max_limit,clocks.current.graphics,clocks.max.graphics",
+            "--format=csv,noheader",
+        ])
+        .output()
+    {
+        Ok(output) if output.status.success() => {
+            let stdout = String::from_utf8_lossy(&output.stdout);
+            for line in stdout.lines() {
+                let parts: Vec<&str> = line.split(", ").collect();
+                if parts.len() >= 5 {
+                    println!();
+                    println!("  Power Draw: {}", parts[0].trim());
+                    println!("  Power Limit: {}", parts[1].trim());
+                    println!("  Default Limit: {}", parts[2].trim());
+                    println!("  Max Limit: {}", parts[3].trim());
+                    println!("  Current Clock: {}", parts[4].trim());
+                    if parts.len() > 5 {
+                        println!("  Max Clock: {}", parts[5].trim());
+                    }
+                }
+            }
+        }
+        _ => {
+            log::debug!("nvidia-smi not available or GPU not powered on");
+            println!("  (nvidia-smi not available - GPU may be powered off)");
         }
     }
 }
@@ -1004,5 +1088,6 @@ pub fn execute_local(cmd: &GpuCommands) {
             *no_reboot,
         ),
         GpuCommands::Run { command } => run_on_dgpu(command),
+        GpuCommands::Power => show_gpu_power_state(),
     }
 }

src/commands/mod.rs

@@ -1,8 +1,10 @@
 pub mod battery;
 pub mod cooling;
 pub mod display;
+pub mod fan;
 pub mod gpu;
 pub mod install_rules;
 pub mod power;
 pub mod status;
+pub mod temperature;
 pub mod touchpad;

src/commands/status.rs

@@ -181,6 +181,38 @@ pub fn execute() {
         }
     }
 
+    // Temperature
+    if let Ok(temp_output) = fs::read_to_string("/sys/class/hwmon/hwmon5/temp1_input")
+        && let Ok(millideg) = temp_output.trim().parse::<i64>()
+    {
+        println!("CPU Temp: {:.1}°C", millideg as f64 / 1000.0);
+    }
+
+    // Fan Speed
+    if let Ok(fan_output) = fs::read_to_string("/sys/class/hwmon/hwmon1/fan1_input")
+        && let Ok(rpm) = fan_output.trim().parse::<u64>()
+    {
+        println!("Fan Speed: {} RPM", rpm);
+    }
+
+    // GPU Power State
+    if let Ok(output) = std::process::Command::new("nvidia-smi")
+        .args([
+            "--query-gpu=power.draw,temperature.gpu",
+            "--format=csv,noheader",
+        ])
+        .output()
+        && output.status.success()
+    {
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        if let Some(line) = stdout.lines().next() {
+            let parts: Vec<&str> = line.split(", ").collect();
+            if parts.len() >= 2 {
+                println!("GPU: {} @ {}°C (NVIDIA)", parts[0].trim(), parts[1].trim());
+            }
+        }
+    }
+
     // Display Status
     let displays = display::get_active_display_info();
     if displays.is_empty() {

src/commands/temperature.rs

@@ -0,0 +1,120 @@
+use log::debug;
+use std::fs;
+use std::path::Path;
+
+pub fn execute() {
+    println!("--- Temperature ---");
+    let mut found = false;
+
+    // Read all hwmon temperature sensors
+    let hwmon_dir = Path::new("/sys/class/hwmon");
+    if hwmon_dir.exists()
+        && let Ok(entries) = fs::read_dir(hwmon_dir)
+    {
+        for entry in entries.flatten() {
+            let path = entry.path();
+            let name_path = path.join("name");
+            let Ok(name) = fs::read_to_string(&name_path) else {
+                continue;
+            };
+            let hwmon_name = name.trim().to_string();
+
+            let mut idx = 1;
+            loop {
+                let input_path = path.join(format!("temp{}_input", idx));
+                if !input_path.exists() {
+                    break;
+                }
+
+                if let Ok(raw) = fs::read_to_string(&input_path) {
+                    let millideg: i64 = raw.trim().parse().unwrap_or(0);
+                    let celsius = millideg as f64 / 1000.0;
+
+                    let label = path.join(format!("temp{}_label", idx));
+                    let label_str = fs::read_to_string(&label)
+                        .map(|l| l.trim().to_string())
+                        .unwrap_or_else(|_| format!("Sensor {}", idx));
+
+                    let display_name = match hwmon_name.as_str() {
+                        "k10temp" => "CPU",
+                        "acpitz" => "ACPI Thermal Zone",
+                        "nvme" => "NVMe SSD",
+                        "mt7921_phy0" => "WiFi",
+                        other => other,
+                    };
+
+                    println!("  {} ({}): {:.1}°C", display_name, label_str, celsius);
+                    found = true;
+                }
+
+                idx += 1;
+            }
+        }
+    }
+
+    // NVIDIA GPU temperature via nvidia-smi
+    if let Ok(output) = std::process::Command::new("nvidia-smi")
+        .args([
+            "--query-gpu=temperature.gpu,power.draw,clocks.current.graphics",
+            "--format=csv,noheader",
+        ])
+        .output()
+        && output.status.success()
+    {
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        for line in stdout.lines() {
+            let parts: Vec<&str> = line.split(", ").collect();
+            if let Some(temp) = parts.first()
+                && let Ok(temp_c) = temp.trim().parse::<f64>()
+            {
+                let info = if parts.len() >= 3 {
+                    format!(" [{} @ {}]", parts[1].trim(), parts[2].trim())
+                } else {
+                    String::new()
+                };
+                println!("  GPU (NVIDIA): {:.0}°C{}", temp_c, info);
+                found = true;
+            }
+        }
+    } else {
+        debug!("nvidia-smi not available, skipping GPU temperature");
+    }
+
+    // Read thermal zone temperatures
+    let thermal_dir = Path::new("/sys/class/thermal");
+    if thermal_dir.exists()
+        && let Ok(entries) = fs::read_dir(thermal_dir)
+    {
+        for entry in entries.flatten() {
+            let name = entry.file_name();
+            let name_str = name.to_string_lossy();
+            if !name_str.starts_with("thermal_zone") {
+                continue;
+            }
+
+            let type_path = entry.path().join("type");
+            let temp_path = entry.path().join("temp");
+
+            if let (Ok(type_content), Ok(temp_content)) = (
+                fs::read_to_string(&type_path),
+                fs::read_to_string(&temp_path),
+            ) {
+                let zone_type = type_content.trim();
+                let millideg: i64 = temp_content.trim().parse().unwrap_or(0);
+                let celsius = millideg as f64 / 1000.0;
+
+                // Skip if we already showed this from hwmon
+                if zone_type == "x86_pkg_temp" || zone_type == "k10temp" || zone_type == "acpitz" {
+                    continue;
+                }
+
+                println!("  {} ({}): {:.1}°C", name_str, zone_type, celsius);
+                found = true;
+            }
+        }
+    }
+
+    if !found {
+        println!("  No temperature sensors found.");
+    }
+}

src/main.rs

@@ -28,6 +28,8 @@ fn main() {
         Commands::Cooling { command } => commands::cooling::execute(command),
         Commands::Display { command } => commands::display::execute(command),
         Commands::Status => commands::status::execute(),
+        Commands::Temperature => commands::temperature::execute(),
+        Commands::Fan => commands::fan::execute(),
         Commands::InstallRules => commands::install_rules::execute(),
         Commands::Touchpad { command } => commands::touchpad::execute(command),
         Commands::Daemon => {