From a2dc6714417c513c4a0eb3a750d99f7e5f0e80b2 Mon Sep 17 00:00:00 2001
From: Georg Pfuetzenreuter
Date: Mon, 30 Jan 2023 09:00:15 +0100
Subject: Allow fingerprint as argument

Fingerprint can optionally be passed as the second command line
argument.

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>
---
 salt-keydiff.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/salt-keydiff.sh b/salt-keydiff.sh
index b4de6a9..a6c66e0 100755
--- a/salt-keydiff.sh
+++ b/salt-keydiff.sh
@@ -13,6 +13,7 @@
 set -Ceu
 
 minion="${1:-null}"
+key_user="${2:-null}"
 NOCOLOR="$(tput sgr0)"
 
 if ! command -v jq >/dev/null || ! command -v salt-key >/dev/null
@@ -35,8 +36,11 @@ then
 	exit 2
 fi
 
-printf 'Enter fingerprint to diff against (run `salt-call --local key.finger` on the minion)\n'
-read -r key_user
+if [ "$key_user" = 'null' ]
+then
+	printf 'Enter fingerprint to diff against (run `salt-call --local key.finger` on the minion)\n'
+	read -r key_user
+fi
 
 if [ "$key_salt" = "$key_user" ]
 then
-- 
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