hare

commit cb9b5872b39999f26ae57a994a3d932e449f89dd
parent c0cd6193d3bde990525f19d3cbe669ac2130e39c
Author: Drew DeVault <sir@cmpwn.com>
Date:   Sun, 24 Apr 2022 11:27:01 +0200

cmd/hare: print details on exec::cmd failure

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
cmd/hare/plan.ha
 | 
8
+++++++-

1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/cmd/hare/plan.ha b/cmd/hare/plan.ha
@@ -244,7 +244,13 @@ fn execute(
 		fmt::errorln()!;
 	};
 
-	let cmd = exec::cmd(task.cmd[0], task.cmd[1..]...)!;
+	let cmd = match (exec::cmd(task.cmd[0], task.cmd[1..]...)) {
+	case let cmd: exec::command =>
+		yield cmd;
+	case let err: exec::error =>
+		fmt::fatal("Error resolving {}: {}", task.cmd[0],
+			exec::strerror(err));
+	};
 	for (let i = 0z; i < len(plan.environ); i += 1) {
 		let e = plan.environ[i];
 		exec::setenv(&cmd, e.0, e.1);