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executable file 143 lines (98 sloc) 2.809 kb
#!/usr/local/bin/perl
# Copyright 2001-2003, Paul Johnson (pjcj@cpan.org)
# This software is free. It is licensed under the same terms as Perl itself.
# The latest version of this software should be available from my homepage:
# http://www.pjcj.net
require 5.6.1;
use strict;
use warnings;
our $VERSION = "0.25";
use Devel::Cover::DB 0.25;
use Getopt::Long;
use Pod::Usage;
my $Options =
{
db => "cover_db",
indent => 0,
merge => 1,
};
sub get_options
{
die "Bad option" unless
GetOptions($Options, # Store the options in the Options hash.
qw(
db=s
help|h!
indent=i
info|i!
merge!
version|v!
));
print "$0 version $VERSION\n" and exit 0 if $Options->{version};
pod2usage(-exitval => 0, -verbose => 0) if $Options->{help};
pod2usage(-exitval => 0, -verbose => 2) if $Options->{info};
}
sub add_cover
{
my ($cover, $file) = @_;
my $f = $file;
$f =~ s/.gcov$//;
open F, $file or die "Can't open $file: $!\n";
while (<F>)
{
$_ = substr $_, 0, 16;
s/\s+//g;
$_ = 0 if $_ eq "######";
next if !length || /\D/;
$cover->{$f}{statement}{$.} = [[[$_]]];
}
close F or die "Can't open $file: $!\n";
}
sub main
{
get_options;
my $cover = {};
for my $file (@ARGV)
{
add_cover $cover, $file;
}
my $db = Devel::Cover::DB->new(cover => $cover);
my $existing;
eval { $existing = Devel::Cover::DB->new(db => $Options->{db})
if $Options->{merge} };
$db->merge($existing) if $existing;
$db->indent($Options->{indent});
$db->write($Options->{db});
}
main
__END__
=head1 NAME
gcov2perl - convert gcov files to Devel::Cover databases
=head1 SYNOPSIS
gcov2perl -h -i -v -db database -merge -indent gcov_files
=head1 DESCRIPTION
Convert gcov files to Devel::Cover databases.
=head1 OPTIONS
The following command line options are supported:
-db database - specify the database to use
-merge - merge results with the current database
-indent - Data::Dumper indent level to use
-h -help - show help
-i -info - show documentation
-v -version - show version
=head1 EXIT STATUS
The following exit values are returned:
0 All files converted successfully
>0 An error occurred.
=head1 SEE ALSO
Dvel::Cover
=head1 BUGS
Huh?
=head1 VERSION
Version 0.25 - 10th October 2003
=head1 LICENCE
Copyright 2001-2003, Paul Johnson (pjcj@cpan.org)
This software is free. It is licensed under the same terms as Perl itself.
The latest version of this software should be available from my homepage:
http://www.pjcj.net
=cut
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