From d4762ee446d80a0ef83161540f7152b724d3fae1 Mon Sep 17 00:00:00 2001
From: Michael Glass <me@mike.is>
Date: Mon, 5 Oct 2020 17:17:36 +0200
Subject: [PATCH] clean up our environment in the binstub

---
 lib/spring/client/binstub.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/spring/client/binstub.rb b/lib/spring/client/binstub.rb
index 9ebf3adc..c245e939 100644
--- a/lib/spring/client/binstub.rb
+++ b/lib/spring/client/binstub.rb
@@ -29,6 +29,10 @@ class Binstub < Command
 # This file loads Spring without using Bundler, in order to be fast.
 # It gets overwritten when you run the `spring binstub` command.
 
+# our nri environment is TOO DAMN LONG.
+# without this, we often get Argument List Too Long errors
+ENV.reject! { |key, _| key.start_with?("NIX_") || key.start_with?("DIRENV_") || key == "PYTHONPATH" }
+
 unless defined?(Spring)
   require 'rubygems'
   require 'bundler'