Merge branch 'master' of https://github.com/alangrafu/lodspeakr

utils/ldspk.sh

 #!/bin/bash
+#
+# https://github.com/alangrafu/lodspeakr/blob/master/utils/ldspk.sh
 
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 USAGE="Usage: $0 create|delete uri|class|service foo [html|rdf|ttl|nt|json]"
-formats=( html rdf ttl nt json all )
+if [[ $# -eq 0 || "$1" == "--help" ]]; then
+   echo $USAGE
+   exit 1
+fi
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 operations=( create delete )
 modules=( class service uri )
+formats=( html rdf ttl nt json all )
 
 currentOperation=
-currentFormat=
 currentModule=
+currentFormat=
 
-if [[ ${operations[@]} =~ $1 ]]
-then
+if [[ ${operations[@]} =~ $1 ]]; then
   currentOperation=$1
 else
   echo "Operation \"$1\" not valid"
@@ -19,8 +25,7 @@ else
   exit 1
 fi
 
-if [[ ${modules[@]} =~ $2 ]]
-then
+if [[ ${modules[@]} =~ $2 ]]; then
   currentModule=$2
 else
   echo "Module \"$2\" not valid"
@@ -28,31 +33,23 @@ else
   exit 1
 fi
 
-if [[ ${formats[@]} =~ $4 ]]
-then
+currentUnit=$3
+
+if [[ ${formats[@]} =~ $4 ]]; then
   currentFormat=$4 
 else
-  if [ -z "$4" ]
-  then
+  if [ -z "$4" ]; then
     currentFormat="all"
   else
     echo "Format \"$4\" not valid"
-  echo $USAGE
+    echo $USAGE
     exit 1
   fi
 fi
 
-
-currentUnit=$3
-
-
-if [[ $currentOperation == "create" ]]
-then
+if [[ $currentOperation == "create" ]]; then
       $DIR/modules/create-$currentModule.sh "$currentUnit" "$currentFormat"
 fi
-if [[ $currentOperation == "delete" ]]
-then
+if [[ $currentOperation == "delete" ]]; then
       $DIR/modules/delete-$currentModule.sh "$currentUnit" "$currentFormat"
 fi
-
-