Add RawLogParser.pm and implement --type rawlog in pt-query-digest (Percona 22371).

t/pt-query-digest/rawlog_analyses.t

@@ -0,0 +1,48 @@
+#!/usr/bin/env perl
+
+BEGIN {
+   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
+      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
+   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
+};
+
+use strict;
+use warnings FATAL => 'all';
+use English qw(-no_match_vars);
+use Test::More tests => 2;
+
+use PerconaTest;
+
+# See 101_slowlog_analyses.t or http://code.google.com/p/maatkit/wiki/Testing
+shift @INC;  # our unshift (above)
+shift @INC;  # PerconaTest's unshift
+
+require "$trunk/bin/pt-query-digest";
+
+# #############################################################################
+# Issue 172: Make mk-query-digest able to read raweral logs
+# #############################################################################
+
+my @args   = ('--report-format', 'header,query_report,profile', '--type', 'rawlog');
+my $sample = "$trunk/t/lib/samples/rawlogs/";
+
+# --help exists so don't run mqd as a module else --help's exit will
+# exit this test script.
+like(
+   `$trunk/bin/pt-query-digest --type rawlog rawlog001.txt --help`,
+   qr/--order-by\s+Query_time:cnt/,
+   '--order-by defaults to Query_time:cnt for --type rawlog',
+);
+
+ok(
+   no_diff(
+      sub { pt_query_digest::main(@args, $sample.'rawlog001.txt') },
+      "t/pt-query-digest/samples/rawlog001.txt"
+   ),
+   'Analysis for rawlog001',
+);
+
+# #############################################################################
+# Done.
+# #############################################################################
+exit;