From 7421836ee4638587ea29d7d9b332a8285bca3543 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Thu, 16 Jan 2020 16:17:24 -0800
Subject: [PATCH] Improve cli error message on invalid glob

---
 cli/src/main.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cli/src/main.rs b/cli/src/main.rs
index e76c2e18..8f5fdb4f 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -339,7 +339,9 @@ fn collect_paths<'a>(paths: impl Iterator<Item = &'a str>) -> error::Result<Vec<
         if Path::new(path).exists() {
             incorporate_path(path, positive);
         } else {
-            for path in glob(path)? {
+            let paths =
+                glob(path).map_err(Error::wrap(|| format!("Invalid glob pattern {:?}", path)))?;
+            for path in paths {
                 if let Some(path) = path?.to_str() {
                     incorporate_path(path, positive);
                 }