From 5216a4584c5de096ea2c69858df6db86850df900 Mon Sep 17 00:00:00 2001
From: Robby Dyer <robby.dyer@gmail.com>
Date: Mon, 27 Jul 2015 07:58:43 -0400
Subject: [PATCH] Allow CLI arg for r/w/d

---
 pwd.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/pwd.sh b/pwd.sh
index a11c9fb..6ca90a8 100755
--- a/pwd.sh
+++ b/pwd.sh
@@ -160,8 +160,13 @@ sanity_check () {
 
 sanity_check
 
-read -n 1 -p "Read, write, or delete password? (r/w/d, default: r) " action
-printf "\n"
+if [ -z ${1+x} ]
+then
+    read -n 1 -p "Read, write, or delete password? (r/w/d, default: r) " action
+    printf "\n"
+else
+    action="$1"
+fi
 
 if [[ "${action}" =~ ^([wW])$ ]] ; then
   create_username && write_pass