From 8624adf737a97d8140edcb76920ce0db68814d0d Mon Sep 17 00:00:00 2001
From: Chris Lowder <clowder@users.noreply.github.com>
Date: Fri, 30 Nov 2018 14:46:20 +0000
Subject: [PATCH] Heroku truncates app name to create prefix

Heroku will truncate the name of your application to 22 characters
before setting it as your review app prefix.
---
 bin/pr_app | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/pr_app b/bin/pr_app
index 553cafa..1e59e5b 100755
--- a/bin/pr_app
+++ b/bin/pr_app
@@ -9,7 +9,7 @@ if ARGV.empty?
 else
   review_app_number = ARGV.first
   staging_git_remote = Open3.capture3("git remote get-url staging")[0].strip
-  review_app_prefix = staging_git_remote.split("/").last.gsub(/\.git\Z/, "")
+  review_app_prefix = staging_git_remote.split("/").last.gsub(/\.git\Z/, "")[0, 22]
 
   exit Parity::Environment.new(
     "#{review_app_prefix}-pr-#{review_app_number}",