Now checks if Rproj exists before attempting to copy it.

Embarrasing oversight. Rproj file may not always exist (only created if an Rstudio project has been created in that directory).

chertex.sh

@@ -178,10 +178,13 @@ else
          rm * -R # note: hidden files and subdir unaffected
          # Return the stuff we want to keep after wipe-dir
          cp /home/taha/chepec/tmp/$tmpdirname/*.Rnw .
-         cp /home/taha/chepec/tmp/$tmpdirname/*.Rproj .
-         cp /home/taha/chepec/tmp/$tmpdirname/vc .
+         cp /home/taha/chepec/tmp/$tmpdirname/vc .e
          cp /home/taha/chepec/tmp/$tmpdirname/vc.tex .
          cp /home/taha/chepec/tmp/$tmpdirname/vc-git.awk .
+         # Ditto for the stuff that may not always exist...
+         if [ -e *.Rproj ]; then
+            cp /home/taha/chepec/tmp/$tmpdirname/*.Rproj .
+         fi
       fi
 
 		echo "Terminating..."