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|
#!/usr/bin/perl
#
# lcov-inject
#
# Copyright © 2014-2024 Guillem Jover <guillem@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
use strict;
use warnings;
use Cwd;
use Devel::Cover::DB;
my $dir = 'scripts';
my $cwd = getcwd();
chdir $dir or die "cannot switch to $dir\n";
my $db = Devel::Cover::DB->new(db => 'cover_db');
$db = $db->merge_runs();
$db->calculate_summary(map { $_ => 1 } $db->collected());
chdir $cwd or die "cannot switch to $cwd\n";
my $s = $db->{summary}{Total};
my $tmpl = sprintf '
<td class="coverDirectory"><a href="%s">%s</a></td>
<td class="coverBar" align="center">
<table border=0 cellspacing=0 cellpadding=1>
<tr><td class="coverBarOutline">%s</td></tr>
</table>
</td>
%s
%s
%s
</tr>
<tr>
', "$dir/coverage.html", $dir, bar_html($s->{total}{percentage}),
box_html($s->{total}), box_html($s->{branch}), box_html($s->{subroutine});
while (<>) {
s/^(.*<td .*href="utils\/index\.html".*<\/td>.*)$/$tmpl$1/;
print;
}
sub bar_image {
my ($num) = @_;
return 'emerald.png' if $num >= 90;
return 'ruby.png' if $num < 75;
return 'amber.png';
}
sub bar_html {
my ($num) = @_;
my $html = sprintf '<img src="%s" width=%.0f height=10 alt="%.1f">',
bar_image($num), $num, $num;
if ($num < 100) {
$html .= sprintf '<img src="snow.png" width=%.0f height=10 alt="%.1f">',
100 - $num, $num;
}
return $html;
}
sub box_rating {
my ($num) = @_;
return 'Hi' if $num >= 90;
return 'Lo' if $num < 75;
return 'Med';
}
sub box_html {
my ($stats) = @_;
return sprintf '<td class="coverPer%s">%.1f %%</td>' . "\n" .
'<td class="coverNum%s">%d</td>' . "\n" .
'<td class="coverNum%s">%d</td>',
box_rating($stats->{percentage}), $stats->{percentage},
'Dflt', $stats->{total}, 'Dflt', $stats->{covered};
}
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