use atty instead of isatty (#8365)

parity/informant.rs

@@ -22,6 +22,7 @@ use std::sync::{Arc};
 use std::sync::atomic::{AtomicUsize, AtomicBool, Ordering as AtomicOrdering};
 use std::time::{Instant, Duration};
 
+use atty;
 use ethcore::client::{
 	BlockId, BlockChainClient, ChainInfo, BlockInfo, BlockChainInfo,
 	BlockQueueInfo, ChainNotify, ClientReport, Client, ClientIoMessage
@@ -31,7 +32,6 @@ use ethcore::snapshot::{RestorationStatus, SnapshotService as SS};
 use ethcore::snapshot::service::Service as SnapshotService;
 use sync::{LightSyncProvider, LightSync, SyncProvider, ManageNetwork};
 use io::{TimerToken, IoContext, IoHandler};
-use isatty::{stdout_isatty};
 use light::Cache as LightDataCache;
 use light::client::LightChainClient;
 use number_prefix::{binary_prefix, Standalone, Prefixed};
@@ -293,7 +293,7 @@ impl<T: InformantData> Informant<T> {
 
 		*self.last_tick.write() = Instant::now();
 
-		let paint = |c: Style, t: String| match self.with_color && stdout_isatty() {
+		let paint = |c: Style, t: String| match self.with_color && atty::is(atty::Stream::Stdout) {
 			true => format!("{}", c.paint(t)),
 			false => t,
 		};

parity/main.rs

@@ -29,7 +29,7 @@ extern crate env_logger;
 extern crate fdlimit;
 extern crate futures;
 extern crate futures_cpupool;
-extern crate isatty;
+extern crate atty;
 extern crate jsonrpc_core;
 extern crate num_cpus;
 extern crate number_prefix;