From 3d6882e9fd6858a359ed7d9494e6e4964f1a6483 Mon Sep 17 00:00:00 2001
From: Maas Lalani <maaslalani0@gmail.com>
Date: Fri, 17 Sep 2021 10:35:27 -0400
Subject: [PATCH] Read `TOXIPROXY_URL` environment variables if set as default
 values for the host flag (#319)

* Read TOXIPROXY_URL as EnvVars

* Update CHANGELOG.md on `TOXIPROXY_URL`
---
 CHANGELOG.md | 1 +
 cli/cli.go   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ed9cf05..925f36b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 * Setup code linter (#314, @miry)
   * Max line length is 100 characters (#316, @miry)
   * Linter to check whether HTTP response body is closed successfully (#317, @miry)
+* `--host` flag uses `TOXIPROXY_URL` if it is set (#319, @maaslalani)
 
 # [2.1.5]
 
diff --git a/cli/cli.go b/cli/cli.go
index 92d8ac1f..e70e1502 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -218,6 +218,7 @@ func main() {
 			Value:       "http://localhost:8474",
 			Usage:       "toxiproxy host to connect to",
 			Destination: &hostname,
+			EnvVars:     []string{"TOXIPROXY_URL"},
 		},
 	}