anyhow, arg handling, and some todos...

Cargo.lock

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Cargo.toml

@@ -6,3 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+x11rb = { version = "0.13.0", features = ["extra-traits"] }
+anyhow = "1.0.79"

src/main.rs

@@ -1,3 +1,29 @@
-fn main() {
+use anyhow::anyhow;
-    println!("Hello, world!");
+
+fn main() -> anyhow::Result<()> {
+    let mut args = std::env::args().skip(1);
+    if let Some(arg) = args.next() {
+        if arg != "-v" {
+            return Err(anyhow!("usage: rwm [-v]"));
+        } else {
+            println!("version goes here ;P"); // TODO: Sus out version info from cargo
+            return Ok(());
+        }
+    }
+
+    // TODO: Investigate LC_CTYPE and Locale stuff from dwm
+
+    // TODO: Open Display, dwm uses XOpenDisplay(NULL) or bail
+
+    // TODO: Check if there are other wms running
+
+    // TODO: pledge if on openBSD
+
+    // TODO: dwm scan
+    // TODO: dwm run
+    // TODO: dwm cleanup
+
+    // TODO: XCloseDisplay
+
+    Ok(())
 }