create_README.source

@@ -9,12 +9,19 @@ Explanation for binary files inside source package according to
 
 EOT
 
-for rda in `ls ../data/*.rda ../data/*.RData 2>/dev/null` ; do
-  rdoc="../man/$(basename $rda .rda)"
-  if [ ! -e ${rdoc}.Rd ] ; then
-    rdoc="../man/$(basename $rda .RData).Rd"
+GuessDocName () {
+  if [ ! -e $1.Rd ] ; then
+    echo $1 | sed 's/\.[RDArdat]\+$/.Rd/'
   else
-    rdoc=${rdoc}.Rd
+    echo $1.Rd
+  fi
+}
+
+for rda in `ls ../data/*.rda ../data/*.RData 2>/dev/null` ; do
+  rdoc=`GuessDocName "../man/$(basename $rda .rda)"`
+  if [ ! -e "$rdoc"  ] ; then
+    # try lower case doc name if nothing else was found
+    rdoc=`GuessDocName "../man/"$(basename $rda .rda | tr 'A-Z' 'a-z')`
   fi
   if [ ! -e "$rdoc"  ] ; then
     >&2 echo "Verify documentation for $rda manually"