feat: init commit

src/main.rs

@@ -1,3 +1,50 @@
+#[macro_use]
+extern crate rust_util;
+
+use std::process::Command;
+use std::path::PathBuf;
+
 fn main() {
-    println!("Hello, world!");
+    let home = std::env::var("HOME").unwrap_or_else(|_|
+        failure_and_exit!("$HOME not found!")
+    );
+    let rust_script = PathBuf::from(format!("{}/.cargo/bin/rust-script", home));
+    if !rust_script.exists() {
+        warning!("rust-script not found, install it...");
+        let mut cargo_install_rust_script = Command::new("cargo");
+        cargo_install_rust_script.args(&["install", "rust-script"]);
+        debugging!("Run command: {:?}", cargo_install_rust_script);
+        let run_result = rust_util::util_cmd::run_command_and_wait(&mut cargo_install_rust_script);
+        if let Err(e) = run_result {
+            failure_and_exit!("Install rust-script failed: {}", e);
+        }
+    }
+
+    let mut copied_args = vec![];
+    std::env::args().skip(1).for_each(|arg| {
+        copied_args.push(arg);
+    });
+    debugging!("Arguments: {:?}", copied_args);
+
+    if copied_args.is_empty() {
+        failure_and_exit!("Run `runrs --help` for help.");
+    }
+
+    if let Some(arg1) = copied_args.get(0) {
+        match arg1.as_str() {
+            ":::" => {
+                // TODO
+            }
+            _ => {} // IGNORE
+        }
+    }
+
+    let mut run_rs = Command::new(rust_script);
+    for arg in &copied_args {
+        run_rs.arg(arg);
+    }
+    debugging!("Run command: {:?}", run_rs);
+    if let Err(e) = rust_util::util_cmd::run_command_and_wait(&mut run_rs) {
+        failure_and_exit!("Run rust-script failed: {}", e);
+    }
 }