basic color support

1 files changed, 10 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index c8afd0f..e0d0e89 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,12 +6,14 @@ extern crate itertools;
 extern crate md5;
 extern crate reqwest;
 extern crate rusttype;
+extern crate termcolor;
 extern crate xdg;
 #[macro_use]
 extern crate quick_error;
 
 use std::error::Error as StdError;
 use std::fmt;
+use std::io::Write;
 
 mod api;
 mod bt;
@@ -19,6 +21,7 @@ mod cache;
 mod render;
 
 use clap::{App, Arg, ArgMatches};
+use termcolor::{StandardStream, WriteColor, ColorSpec, Color, ColorChoice};
 
 use api::{Api, Profession, Skill};
 use bt::{BuildTemplate, ExtraData, Legend, TraitChoice, Traitline};
@@ -291,7 +294,13 @@ fn run() -> MainResult<()> {
 fn main() {
     let result = run();
     if let Err(e) = result {
-        eprintln!("[Error] {}", e);
+        let mut error_color = ColorSpec::new();
+        error_color.set_fg(Some(Color::Red));
+        let mut stderr = StandardStream::stderr(ColorChoice::Auto);
+        stderr.set_color(&error_color);
+        write!(stderr, "[Error]");
+        stderr.reset();
+        writeln!(stderr, " {}", e);
         let mut source = e.source();
         while let Some(s) = source {
             eprintln!("  caused by {}", s);