Fix all compile errors in lib.rs 🚚

* Move {controller,output,printer,decorations}.rs into src/bin/

* Add `mod errors` from main.rs

src/lib.rs

@@ -23,16 +23,37 @@ extern crate wild;
 
 mod assets;
 mod config;
-mod controller;
-mod decorations;
 mod diff;
 mod dirs;
 mod inputfile;
 mod line_range;
-mod output;
 mod preprocessor;
-mod printer;
 mod style;
 mod syntax_mapping;
 mod terminal;
-mod util;
+mod util;
+
+mod errors {
+    error_chain! {
+        foreign_links {
+            Clap(::clap::Error);
+            Io(::std::io::Error);
+            SyntectError(::syntect::LoadingError);
+            ParseIntError(::std::num::ParseIntError);
+        }
+    }
+
+    pub fn handle_error(error: &Error) {
+        match error {
+            Error(ErrorKind::Io(ref io_error), _)
+                if io_error.kind() == ::std::io::ErrorKind::BrokenPipe =>
+            {
+                ::std::process::exit(0);
+            }
+            _ => {
+                use ansi_term::Colour::Red;
+                eprintln!("{}: {}", Red.paint("[bat error]"), error);
+            }
+        };
+    }
+}