#!/usr/bin/perl # # lcov-inject # # Copyright © 2014 Guillem Jover # # 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 . # use strict; use warnings; use Cwd; use Devel::Cover::DB; my $dir = 'scripts'; my $cwd = cwd(); 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 $tmpl = sprintf ' %s
%s
%s %s %s ', "$dir/coverage.html", $dir, bar_html($s->{total}{percentage}), box_html($s->{total}), box_html($s->{subroutine}), box_html($s->{branch}); while (<>) { s/^(.*.*)$/$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 $html = sprintf '%.1f', bar_image($num), $num, $num; if ($num < 100) { $html .= sprintf '%.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 '%.1f %%\n' . '%d / %d', box_rating($stats->{percentage}), $stats->{percentage}, box_rating($stats->{percentage}), $stats->{covered}, $stats->{total}; } 1;