From 831db35a83f8577ae68cbd04d8674ba99632b9bf Mon Sep 17 00:00:00 2001
From: topecongiro <seuchida@gmail.com>
Date: Tue, 15 Aug 2017 16:49:02 +0900
Subject: Move isatty() to utils.rs

---
 src/rustfmt_diff.rs | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

(limited to 'src/rustfmt_diff.rs')

diff --git a/src/rustfmt_diff.rs b/src/rustfmt_diff.rs
index 3e9fd913d7c..3fb22865385 100644
--- a/src/rustfmt_diff.rs
+++ b/src/rustfmt_diff.rs
@@ -12,6 +12,7 @@ use diff;
 use std::collections::VecDeque;
 use std::io;
 use term;
+use utils::isatty;
 
 #[derive(Debug, PartialEq)]
 pub enum DiffLine {
@@ -105,25 +106,6 @@ where
         }
         _ => print_diff_basic(diff, get_section_title),
     }
-
-    // isatty shamelessly adapted from cargo.
-    #[cfg(unix)]
-    fn isatty() -> bool {
-        extern crate libc;
-
-        unsafe { libc::isatty(libc::STDOUT_FILENO) != 0 }
-    }
-    #[cfg(windows)]
-    fn isatty() -> bool {
-        extern crate kernel32;
-        extern crate winapi;
-
-        unsafe {
-            let handle = kernel32::GetStdHandle(winapi::winbase::STD_OUTPUT_HANDLE);
-            let mut out = 0;
-            kernel32::GetConsoleMode(handle, &mut out) != 0
-        }
-    }
 }
 
 fn print_diff_fancy<F>(
-- 
cgit 1.4.1-3-g733a5