Exec the file instead of using cargo run

Author: fornwall

docs/README.md

@@ -100,7 +100,6 @@ Useful command-line arguments:
 
 - `--bench`: Compile and run benchmarks.  Requires a nightly toolchain.
 - `--debug`: Build a debug executable, not an optimised one.
-- `--features <features>`: Cargo features to pass when building and running.
 - `--force`: Force the script to be rebuilt.  Useful if you want to force a recompile with a different toolchain.
 - `--gen-pkg-only`: Generate the Cargo package, but don't compile or run it.  Effectively "unpacks" the script into a Cargo package.
 - `--test`: Compile and run tests.

src/arguments.rs

@@ -4,7 +4,6 @@ use crate::build_kind::BuildKind;
 pub struct Args {
     pub script: Option<String>,
     pub script_args: Vec<String>,
-    pub features: Option<String>,
 
     pub expr: bool,
     pub loop_: bool,
@@ -108,11 +107,6 @@ impl Args {
                 .multiple_occurrences(true)
                 .requires("expr_or_loop")
             )
-            .arg(Arg::new("features")
-                 .help("Cargo features to pass when building and running.")
-                 .long("features")
-                 .takes_value(true)
-            )
             .arg(Arg::new("unstable_features")
                 .help("Add a #![feature] declaration to the crate.")
                 .long("unstable-feature")
@@ -214,7 +208,6 @@ impl Args {
         Args {
             script,
             script_args,
-            features: m.value_of("features").map(Into::into),
 
             expr: m.is_present("expr"),
             loop_: m.is_present("loop"),

src/build_kind.rs

@@ -8,7 +8,7 @@ pub enum BuildKind {
 impl BuildKind {
     pub fn exec_command(&self) -> &'static str {
         match *self {
-            Self::Normal => "run",
+            Self::Normal => "build",
             Self::Test => "test",
             Self::Bench => "bench",
         }

src/consts.rs

@@ -150,7 +150,7 @@ edition = "2021"
 
 [[bin]]
 name = "#{bin_name}"
-path = "#{file}.rs"
+path = "#{file}"
 
 [profile.release]
 strip = true