Improve error handling for clipboard actions

Previously, these could have crashed alacritty. Now, they simply print
an error message in Red to stderr. The Red format wrapper was moved to a
central location where both main.rs and the alacritty lib can access it.

1 files changed, 1 insertions, 7 deletions

diff --git a/src/main.rs b/src/main.rs
index a1c8e77c..3328ab59 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,6 +30,7 @@ use alacritty::event_loop::{self, EventLoop};
 use alacritty::sync::FairMutex;
 use alacritty::term::{Term};
 use alacritty::tty::{self, process_should_exit};
+use alacritty::util::fmt::Red;
 
 fn main() {
     // Load configuration
@@ -58,13 +59,6 @@ fn main() {
     println!("Goodbye");
 }
 
-use std::fmt;
-struct Red<T>(T);
-impl<T: fmt::Display> fmt::Display for Red<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "\x1b[31m{}\x1b[0m", self.0)
-    }
-}
 
 /// Run Alacritty
 ///