extract key into variable for easy copy/paste

git-svn-id: svn://svn.rot13.org/sysadmin-cookbook@323 191e9f34-6774-4a6d-acfc-7664dacd4a2a

diff --git a/recepies/apt/apt-import-key.sh b/recepies/apt/apt-import-key.sh
index 4bf5b39..c63dd0a 100755 (executable)
--- a/recepies/apt/apt-import-key.sh
+++ b/recepies/apt/apt-import-key.sh
@@ -1,7 +1,12 @@
-#!/bin/sh -xe
+#!/bin/sh -e
 
 # apt-get install debian-keyring
 
-gpg --keyserver pgp.mit.edu --recv-keys $1 && gpg --armor --export $1 | apt-key add -
+test -z "$1" && echo "Usage: $0 key-hash" && exit 1
+key=$1
+
+set -x
+
+gpg --keyserver pgp.mit.edu --recv-keys $key && gpg --armor --export $key | apt-key add -