From d93592cefa745f4f2503de86ae53e9d90b0e428f Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Thu, 22 Apr 2021 10:31:54 +0300
Subject: refactor: explicitly print error in main, don't return Result

---
 src/bin/jt2.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/bin/jt2.rs b/src/bin/jt2.rs
index 8ef0728..a8fe6c1 100644
--- a/src/bin/jt2.rs
+++ b/src/bin/jt2.rs
@@ -3,7 +3,17 @@ use jt2::opt::{Opt, SubCommand};
 
 use structopt::StructOpt;
 
-fn main() -> anyhow::Result<()> {
+fn main() {
+    match do_work() {
+        Err(err) => {
+            eprintln!("ERROR: {:?}", err);
+            std::process::exit(1);
+        }
+        Ok(_) => (),
+    }
+}
+
+fn do_work() -> anyhow::Result<()> {
     pretty_env_logger::init_custom_env("JT_LOG");
     let opt = Opt::from_args();
     let config = Configuration::read(&opt)?;
-- 
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