FIX: provide restore0Dir function to fix issue #159

- makes it easier to ensure the correct behaviour, consistently

tutorials/compressible/rhoCentralFoam/shockTube/Allclean

@@ -4,8 +4,8 @@ cd ${0%/*} || exit 1    # Run from this directory
 # Source tutorial clean functions
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
-rm -rf 0
-cp -r 0.org 0
+\rm -rf 0
+\cp -r 0.org 0
 cleanCase
 cleanSamples
 

tutorials/compressible/rhoPimpleDyMFoam/annularThermalMixer/Allrun

@@ -9,14 +9,12 @@ runApplication surfaceFeatureExtract
 runApplication blockMesh
 runApplication snappyHexMesh -overwrite
 
-if [ -d 0 ] ; then
-   rm -rf 0
-fi
+\rm -rf 0
 
 runApplication createBaffles -overwrite
 runApplication mergeOrSplitBaffles -split -overwrite
 
-cp -r 0.org 0
+restore0Dir
 
 runApplication $(getApplication)
 

tutorials/compressible/sonicFoam/laminar/shockTube/Allclean

@@ -5,8 +5,8 @@ cd ${0%/*} || exit 1    # Run from this directory
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
 cleanCase
-rm -rf 0
-cp -r 0.org 0
+\rm -rf 0
+\cp -r 0.org 0
 cleanSamples
 
 #------------------------------------------------------------------------------