windows: Build without uzers

Instead of including windows dependencies, just check if it works and
report an error.

If the driver is not available for that platform. The error message from
framework_lib will say that. That's why I also print that.

Signed-off-by: Daniel Schaefer <dhs@frame.work>

Author: JohnAZoidberg

Cargo.toml

@@ -16,5 +16,7 @@ smbios-lib = { git = "https://github.com/FrameworkComputer/smbios-lib.git", bran
 color-eyre = "0.6.5"
 tokio = { version = "1.47.1", features = ["full"] }
 futures = "0.3.31"
-uzers = { version = "0.12.1", default-features = false }
 tui-popup = "0.6.0"
+
+[target.'cfg(unix)'.dependencies]
+uzers = { version = "0.12.1", default-features = false }

src/main.rs

@@ -1,15 +1,12 @@
 use framework_tool_tui::app::App;
+#[cfg(unix)]
 use uzers::get_current_uid;
 
 #[tokio::main]
 async fn main() -> color_eyre::Result<()> {
     color_eyre::install()?;
 
-    if !check_permissions() {
-        return Err(color_eyre::Report::msg(
-            "The application needs to be run with root privileges.",
-        ));
-    }
+    check_permissions()?;
 
     let mut terminal = ratatui::init();
     let mut app = App::new()?;
@@ -21,9 +18,26 @@ async fn main() -> color_eyre::Result<()> {
     result
 }
 
-fn check_permissions() -> bool {
-    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
+#[cfg(unix)]
+fn check_permissions() -> color_eyre::Result<()> {
     let is_admin = get_current_uid() == 0;
 
-    is_admin
+    if !is_admin {
+        return Err(color_eyre::Report::msg(
+            "The application needs to be run with root privileges.",
+        ));
+    }
+
+    Ok(())
+}
+
+#[cfg(windows)]
+fn check_permissions() -> color_eyre::Result<()> {
+    if let Err(err) = framework_lib::chromium_ec::CrosEc::new().version_info() {
+        return Err(color_eyre::Report::msg(
+            format!("The application needs to be run as admin: {:?}.", err),
+        ));
+    }
+
+    Ok(())
 }