#!/usr/bin/env perl
#***************************************************************************
#                                  _   _ ____  _
#  Project                     ___| | | |  _ \| |
#                             / __| | | | |_) | |
#                            | (__| |_| |  _ <| |___
#                             \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id$
###########################################################################

use strict;

@INC=(@INC, $ENV{'srcdir'}, ".");

require "getpart.pm"; # array functions

my $srcdir = $ENV{'srcdir'} || '.';
my $TESTDIR="$srcdir/data";

# Get all commands and find out their test numbers
opendir(DIR, $TESTDIR) || die "can't opendir $TESTDIR: $!";
my @cmds = grep { /^test([0-9]+)$/ && -f "$TESTDIR/$_" } readdir(DIR);
closedir DIR;

my $TESTCASES; # start with no test cases

# cut off everything but the digits
for(@cmds) {
    $_ =~ s/[a-z\/\.]*//g;
}
# the the numbers from low to high
for(sort { $a <=> $b } @cmds) {
    $TESTCASES .= " $_";
}

my $t;

my %k; # keyword count
my %t; # keyword to test case mapping
my @miss; # test cases without keywords set

my $count;

for $t (split(/ /, $TESTCASES)) {
    if(loadtest("${TESTDIR}/test${t}")) {
        # bad case
        next;
    }
    my @what = getpart("info", "keywords");

    if(!$what[0]) {
        push @miss, $t;
        next;
    }

    for(@what) {
        chomp;
        #print "Test $t: $_\n";
        $k{$_}++;
        $t{$_} .= "$_ ";
    }
    $count++;
}

# numerically on amount, or alphebetically if same amount
my @mtest = reverse sort { $k{$a} <=> $k{$b} || $b cmp $a } keys %k;

print <<TOP
<table><tr><th>No Tests</th><th>Keyword</th></tr>
TOP
    ;
for $t (@mtest) {
    printf "<tr><td>%d</td><td>$t</td></tr>\n", $k{$t};
}
printf "</table><p> $count tests (%d lack keywords)\n",
    scalar(@miss);

for(@miss) {
    print STDERR "$_ ";
}

print STDERR "\n";