epm-sh-functions: add more diag info about tmp, drop rmdir for removed tmp files

bin/epm-sh-functions

@@ -771,6 +771,10 @@ assure_tmpdir()
         warning "Your have no TMPDIR defined. Using $TMPDIR as fallback."
     fi
 
+    if [ ! -d "$TMPDIR" ] ; then
+        fatal "TMPDIR $TMPDIR does not exist."
+    fi
+
     if [ ! -w "$TMPDIR" ] ; then
         fatal "TMPDIR $TMPDIR is not writable."
     fi
@@ -840,16 +844,17 @@ __epm_remove_tmp_files()
     trap "-" EXIT
     [ -n "$DEBUG" ] && return 0
 
+    [ -n "$verbose" ] && info "Removing tmp files on exit ..."
+
     if [ -n "$to_clean_tmp_dirs" ] ; then
         echo "$to_clean_tmp_dirs" | while read p ; do
-            rm -rf "$p" 2>/dev/null
+            rm $verbose -rf "$p" 2>/dev/null
         done
     fi
 
     if [ -n "$to_clean_tmp_files" ] ; then
         echo "$to_clean_tmp_files" | while read p ; do
-            rm -f "$p" 2>/dev/null
-            rmdir "$(dirname "$p")" 2>/dev/null
+            rm $verbose -f "$p" 2>/dev/null
         done
     fi