experiment wmexec

Cargo.toml

@@ -5,6 +5,10 @@ edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
+[[bin]]
+name = "wmexec"
+path = "src/bin/util/exec.rs"
+
 [[bin]]
 name = "wmtest-helper-dummy"
 path = "src/bin/test-helper/dummy.rs"

src/bin/util/exec.rs

@@ -0,0 +1,40 @@
+use std::env;
+use std::path;
+
+struct wmexec {
+    log: Option<Box<dyn AsRef<path::Path>>>,
+}
+
+impl wmexec {
+    fn new() -> wmexec {
+        wmexec { 
+            log: None
+        }
+    }
+
+    fn log<P: AsRef<path::Path> + 'static>(&mut self, path: P) {
+        self.log = Some(Box::new(path));
+    }
+}
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args: Vec<String> = env::args().collect();
+    let mut start: usize = 0;
+    let mut skip_next = true;
+
+    'args: for i in 0..args.len() {
+        if skip_next {
+            skip_next = false;
+            continue 'args;
+        }
+
+        match args[i].as_str() {
+            "--" => {
+                start = i + 1;
+                break 'args;
+            },
+            _ => {}
+        }
+    }
+    Ok(())
+}