From 86f4c08b81e2129b5d1012c1350e68e3c0560282 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Thu, 28 Oct 2021 18:29:57 +0200
Subject: Rename executor to driver

---
 crates/driver/src/main.rs | 56 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 crates/driver/src/main.rs

(limited to 'crates/driver/src/main.rs')

diff --git a/crates/driver/src/main.rs b/crates/driver/src/main.rs
new file mode 100644
index 0000000..286480d
--- /dev/null
+++ b/crates/driver/src/main.rs
@@ -0,0 +1,56 @@
+mod args;
+mod context;
+mod driver;
+mod recipe;
+mod resolve;
+mod task;
+mod template;
+
+use clap::Parser;
+
+use runner::Runner;
+
+#[derive(Parser)]
+#[clap(version = clap::crate_version!())]
+struct Opts {
+	/// Allow N jobs at once.
+	/// Defaults to the number of available CPUs
+	#[clap(short, long)]
+	jobs: Option<usize>,
+	/// The tasks to run
+	#[clap(name = "task", required = true)]
+	tasks: Vec<String>,
+}
+
+fn main() {
+	let opts: Opts = Opts::parse();
+
+	let runner = unsafe { Runner::new(&runner::Options { jobs: opts.jobs }) }.unwrap();
+
+	let ctx = context::Context::new(recipe::read_recipes("examples").unwrap());
+
+	let mut rsv = resolve::Resolver::new(&ctx);
+
+	for task in opts.tasks {
+		let task_ref = match ctx.parse(&task) {
+			Ok(task_ref) => task_ref,
+			Err(err) => {
+				eprintln!("{}", err);
+				std::process::exit(1);
+			}
+		};
+		let errors = rsv.add_goal(&task_ref);
+		if !errors.is_empty() {
+			for error in errors {
+				eprintln!("{}", error);
+			}
+			std::process::exit(1);
+		}
+	}
+	let taskset = rsv.into_taskset();
+	let mut driver = driver::Driver::new(&ctx, taskset).unwrap();
+	if let Err(error) = driver.run(&runner) {
+		eprintln!("{}", error);
+		std::process::exit(1);
+	}
+}
-- 
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