Add new option -d: extra debug infos

nb_create.sh

@@ -38,6 +38,8 @@ Usage: $this_script  [OPTIONS] params
        defaults can be used.
 
 Options:
+  -d [--debug]
+     Add extra debugging infos
   -h [--help]
      print this help
   -m [--main] <name_of_file_containing_main>
@@ -59,41 +61,48 @@ EOF
 
 main()
 {
-
-        OPT_ALL="$(getopt -o hm:p:r: -l help,main:,project:,repo: --name "$0" -- "$@")"
+        #OPT_DEBUG=False # By default, debugging is off
+        
+        OPT_ALL="$(getopt -o dhm:p:r: -l debug,help,main:,project:,repo: --name "$0" -- "$@")"
         eval set -- "$OPT_ALL"
         
         
         while true ; do
                 case $1 in
-                         -h | --help) # Call help
+                        -d | --debug) 
+                                OPT_DEBUG=True
+                                shift 
+                                ;;
+                        -h | --help) # Call help
                                 help
                                 exit 0
                                 ;;
-                         -m | --main)
-                                 OPT_MAIN=$2
-                                 shift 2
-                                 ;;
-                         -p | --project)
-                                 OPT_PROJECT=$2
-                                 shift 2
-                                 ;;
-                         -r | --repo ) 
-                                 OPT_REPO=$2
-                                 shift 2
+                        -m | --main)
+                                OPT_MAIN=$2
                                 ;;
-
-                         --)
-                                 shift
-                                 break
-                                 ;;
-                         *)
-                                 echo "Invalid argument" >&2
-                                 exit 1
+                        -p | --project)
+                                OPT_PROJECT=$2
+                                #shift 2
+                                ;;
+                        -r | --repo ) 
+                                OPT_REPO=$2
+                                #shift 2
+                                ;;    
+                        --)
+                                shift
+                                break
                                  ;;
+                        *)
+                                echo "Invalid argument" >&2
+                                exit 1
+                                ;;
                 esac
         done
 
+        if [[ $OPT_DEBUG == "True" ]]; then
+                trap 'echo "At line $LINENO:  $BASH_COMMAND"' DEBUG
+        fi
+        
         if ! command -v "${USE_PROGRAMME}"   > /dev/null; then
                 echo "ERROR: cannot find " $USE_PROGRAMME
                 echo "       You must install "$USE_PROGRAMME
@@ -139,6 +148,17 @@ main()
         cd $pwd
         $(git clone $REPO .)
 
+        if [ ! -d $pwd/nbproject ]; then
+                echo "ERROR: Not a NetBeans project"
+                echo "       Can't find: "$pwd"/nbproject"
+                exit 1
+        fi
+        if [ ! -f $pwd/nbproject/project.xml ]; then
+                echo "ERROR: Missing ./nbproject/project.xml"
+                echo "       Netbeans project without a configuration file!"
+                exit 1
+        fi
+        
         cd $pwd/nbproject
         sed -i -e "s/\(<name>\).*\(<\/name>\)/<name>$PROJECT<\/name>/g" project.xml