bashate summary mode

[Matt Taggart]

It would be nice if bashate had a summary mode. Here is a shell one liner (and example output) I came up with for a tree I was scanning:

====================================
$ bashate |perl -p -e 's/\n//;s/E0/\nE0/g' | \
  awk -F: '{print $1 $2}'|sort -n |uniq -c |sort -nr
    236 E003 Indent not multiple of 4
    153 E002 Tab indents
     32 E011 Then keyword is not on same line as if keyword
     18 E001 Trailing Whitespace
      2 E010 Do not on same line as while
      2 E010 Do not on same line as for
      1 E004 file did not end with a newline
====================================

I'm sure it could be done much cleaner if it was being done within bashate itself.