From: Colin P. Mccabe <colin@cmccabe.xyz>
Date: Tue, 21 Nov 2017 17:35:05 +0000 (-0800)
Subject: enc.sh: add prompt for PASS, if it wasn't supplied
X-Git-Url: http://www.club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?p=cmccabe-bin;a=commitdiff_plain;h=954fc12886a308332809cef0a5cd162de66fc178

enc.sh: add prompt for PASS, if it wasn't supplied
---

diff --git a/enc.sh b/enc.sh
index e6c51eb..de4c2a8 100755
--- a/enc.sh
+++ b/enc.sh
@@ -5,10 +5,13 @@ die() {
     exit 1
 }
 
+if [[ "x${PASS}" = "x" ]]; then
+    read -s -p "enter password: " PASS
+fi
+
 #[ "x${SALT}" = "x" ] && die "you must set SALT to the salt."
 #SALT=$(dd count=1024 if=/dev/random 2>/dev/null |md5sum|sed 's/-//')
 #[ $? -ne 0 ] && die "failed to generate SALT"
-[ "x${PASS}" = "x" ] && die "you must set PASS to the password"
 
 RET=0
 for FILE in "$@"; do