From 75da247317bf9456bce522a4997c8eaeac263d8a Mon Sep 17 00:00:00 2001
From: Douglas Creager <dcreager@dcreager.net>
Date: Wed, 9 Jun 2021 15:13:14 -0400
Subject: [PATCH] cli: Ignore BrokenPipe errors again

With the change to anyhow in the previous commit, we stopped ignoring
BrokenPipe errors.  Now we do again, not as a core part of our error
type, but as part of the `main` functions reaction to any error that
occurs.
---
 cli/src/main.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/cli/src/main.rs b/cli/src/main.rs
index e80fa550..11ed7c73 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -13,6 +13,19 @@ const BUILD_VERSION: &'static str = env!("CARGO_PKG_VERSION");
 const BUILD_SHA: Option<&'static str> = option_env!("BUILD_SHA");
 
 fn main() -> Result<()> {
+    let result = run();
+    // Ignore BrokenPipe errors
+    if let Err(err) = &result {
+        if let Some(error) = err.downcast_ref::<std::io::Error>() {
+            if error.kind() == std::io::ErrorKind::BrokenPipe {
+                return Ok(());
+            }
+        }
+    }
+    result
+}
+
+fn run() -> Result<()> {
     let version = if let Some(build_sha) = BUILD_SHA {
         format!("{} ({})", BUILD_VERSION, build_sha)
     } else {