From 9302507257a49e06ffa88c68ee64f387fae9deaf Mon Sep 17 00:00:00 2001
From: Matt Hamilton <m@tthamilton.com>
Date: Mon, 21 Dec 2015 20:34:55 -0500
Subject: [PATCH] use sane dir if $TMPDIR is not set

---
 modules/ssh/init.zsh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/modules/ssh/init.zsh b/modules/ssh/init.zsh
index c4ca68a..eaabdf2 100644
--- a/modules/ssh/init.zsh
+++ b/modules/ssh/init.zsh
@@ -7,8 +7,16 @@ if (( ! ${+commands[ssh-agent]} )); then
   return 1
 fi
 
-local ssh_env=${TMPDIR:-/tmp}/ssh-agent.env
-local ssh_sock=${TMPDIR:-/tmp}/ssh-agent.sock
+# use a sane temp dir; creating 1k ssh-* files in /tmp is crazy
+if [[ ${TMPDIR} ]]; then
+  local ssh_env=${TMPDIR}/ssh-agent.env
+  local ssh_sock=${TMPDIR}/ssh-agent.sock
+else
+  # create a sane tmp dir at /tmp/username
+  mkdir -p /tmp/${USER}
+  local ssh_env=/tmp/${USER}
+  local ssh_sock=/tmp/${USER}
+fi
 
 # start ssh-agent if not already running
 if [[ ! -S ${SSH_AUTH_SOCK} ]]; then