From 3ce72e16b204ccbc57c1fdc8122e1f2edbd1d236 Mon Sep 17 00:00:00 2001
From: Andreas Gerler <baron@bundesbrandschatzamt.de>
Date: Fri, 19 Aug 2016 16:43:35 +0200
Subject: [PATCH] updating templates/default-sh.sh

- better parsing of parameters with getopt for bash scripts.

Signed-off-by: Andreas Gerler <baron@bundesbrandschatzamt.de>
---
 templates/default-sh.sh | 47 ++++++++++++++++++-----------------------
 1 file changed, 21 insertions(+), 26 deletions(-)

diff --git a/templates/default-sh.sh b/templates/default-sh.sh
index df931570..4dbbb2f1 100755
--- a/templates/default-sh.sh
+++ b/templates/default-sh.sh
@@ -17,41 +17,36 @@
  --man,  -m   to get this man page.
  --verbose, -v be more verbose.
 
+=head1 EXAMPLES
+
+  `(upcase (file-name-nondirectory (file-name-sans-extension (buffer-file-name))))` -p password
+
+
 =cut
 
 
 # parse parameters
-
-for param in "$@"
-do
-    case $param in
-	-k|--keep)
-	    KEEP=1
-	    shift # past argument=value
-	    ;;
-	-v|--verbose)
-	    VERBOSE=1
-	    shift # past argument=value
-	    ;;
-	-h|--help)
-	    pod2usage \$0
-	    exit
-	    ;;
-	-m|--man)
-	    perldoc \$0
-	    exit
-	    ;;
-	*)
-	    echo "unknown option $param"
-	    echo
-	    pod2usage \$0
-	    exit
-	    ;;
+TEMP=\`getopt -o mhvp --long man,help,verbose,password -n '`(downcase (file-name-nondirectory (file-name-sans-extension (buffer-file-name))))`' -- "$@"\`
+
+while true; do
+    case "\$1" in
+	-p | --password ) PASSWORD="$2"; shift 2 ;;
+	-h | --help ) pod2usage \$0; exit ;;
+	-m | --man ) perldoc \$0; exit ;;
+	-v | --verbose ) VERBOSE=1; shift ;;
+	* ) break ;;
     esac
 done
 
 EXITCODE=0
 
+if [ -z "${PASSWORD}" ]; then
+    read -s -p "Password: " PASSWORD
+    echo
+fi
+
+if [ -z "${PASSWORD}" ]; then pod2usage $0; exit; fi
+
 $0
 
 :<<=cut
-- 
2.47.3