more checking

[creaToolsTools.git] / Linux / menu.sh

diff --git a/Linux/menu.sh b/Linux/menu.sh
index 63016e586be47c9d1055b12d40b3b6708485b782..88523740c6cb41b943a0ac819c5a0ea53a26abfc 100644 (file)
--- a/Linux/menu.sh
+++ b/Linux/menu.sh
@@ -270,12 +270,19 @@ do
      vtkdirVariable=""
      while [ "$vtkdirVariable" = "" ]
      do
-        echo
-       echo " --------------------------------"
-        echo " Set VTK_DIR environment variable"
-       echo " --------------------------------"
-        echo           
-        read vtkdirVariable
+        while [ ! -e "$vtkdirVariable" ]
+        do
+           echo
+          echo " --------------------------------"
+           echo " Set VTK_DIR environment variable"
+          echo " --------------------------------"
+           echo                
+           read vtkdirVariable
+          if [  ! -e "$vtkdirVariable" ]
+          then
+             echo $vtkdirVariable is NOT a valid directory
+          fi
+        done
      done
      echo "you said [" $vtkdirVariable "]"
 
@@ -290,12 +297,19 @@ do
      latexCompilerVariable=""
      while [ "$latexCompilerVariable" = "" ]
      do
-        echo
-       echo " ---------------------------------------"
-        echo " Set LATEX_COMPILER environment variable"
-       echo " ---------------------------------------"
-        echo           
-        read latexCompilerVariable
+        while [ ! -f "$latexCompilerVariable" ]
+        do 
+          echo
+          echo " ---------------------------------------"
+           echo " Set LATEX_COMPILER environment variable"
+          echo " ---------------------------------------"
+           echo                
+           read latexCompilerVariable
+          if [  ! -e "$latexCompilerVariable" ]
+          then
+             echo $latexCompilerVariable is NOT a valid file
+          fi
+       done
      done
      echo "you said [" $latexCompilerVariable "]"