From 091379f01161213b29b8cdefb49a52ec20e02190 Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Sat, 22 Sep 2018 07:45:40 +1000
Subject: [PATCH] Replace `env::dir` with `dirs` crate

---
 Cargo.toml               | 1 +
 lighthouse/config/mod.rs | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index ae9194004..bcd5fceb0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,6 +12,7 @@ boolean-bitfield = { path = "boolean-bitfield" }
 bytes = ""
 crypto-mac = "^0.6.2"
 clap = "2.32.0"
+dirs = "1.0.3"
 ethereum-types = ""
 futures = "0.1.23"
 network-libp2p = { path = "network-libp2p" }
diff --git a/lighthouse/config/mod.rs b/lighthouse/config/mod.rs
index 80350293d..42dd919e6 100644
--- a/lighthouse/config/mod.rs
+++ b/lighthouse/config/mod.rs
@@ -1,5 +1,7 @@
-use std::{ env, fs }; 
-use std::path::PathBuf; 
+extern crate dirs;
+
+use std::fs;
+use std::path::PathBuf;
 
 /// Stores the core configuration for this Lighthouse instance.
 /// This struct is general, other components may implement more
@@ -16,7 +18,7 @@ impl LighthouseConfig {
     /// Build a new lighthouse configuration from defaults.
     pub fn default() -> Self{
         let data_dir = {
-            let home = env::home_dir()
+            let home = dirs::home_dir()
                 .expect("Unable to determine home dir.");
             home.join(DEFAULT_LIGHTHOUSE_DIR)
         };