diff options
Diffstat (limited to 'Bugzilla')
| -rw-r--r-- | Bugzilla/Extension.pm | 65 | ||||
| -rw-r--r-- | Bugzilla/Install/Filesystem.pm | 6 | ||||
| -rw-r--r-- | Bugzilla/Install/Util.pm | 29 |
3 files changed, 93 insertions, 7 deletions
diff --git a/Bugzilla/Extension.pm b/Bugzilla/Extension.pm index 48efd76f6..cd280bb84 100644 --- a/Bugzilla/Extension.pm +++ b/Bugzilla/Extension.pm @@ -93,6 +93,21 @@ sub load { $package->modify_inc($extension_file) if !$config_file; } + $class->_validate_package($package, $extension_file); + return $package; +} + +sub _validate_package { + my ($class, $package, $extension_file) = @_; + + # For extensions from data/extensions/additional, we don't have a file + # name, so we fake it. + if (!$extension_file) { + $extension_file = $package; + $extension_file =~ s/::/\//g; + $extension_file .= '.pm'; + } + if (!eval { $package->NAME }) { ThrowCodeError('extension_no_name', { filename => $extension_file, package => $package }); @@ -104,19 +119,30 @@ sub load { package => $package, class => $class }); } - - return $package; } sub load_all { my $class = shift; - my $file_sets = extension_code_files(); + my ($file_sets, $extra_packages) = extension_code_files(); my @packages; foreach my $file_set (@$file_sets) { my $package = $class->load(@$file_set); push(@packages, $package); } + # Extensions from data/extensions/additional + foreach my $package (@$extra_packages) { + # Don't load an "additional" extension if we already have an extension + # loaded with that name. + next if grep($_ eq $package, @packages); + # Untaint the package name + $package =~ /([\w:]+)/; + $package = $1; + eval("require $package") || die $@; + $package->_validate_package($package); + push(@packages, $package); + } + return \@packages; } @@ -402,6 +428,39 @@ for its module pre-requisites, but you don't want the module to be used by Bugzilla, then you should make your extension's L</enabled> method return C<0> or some false value. +=head1 DISTRIBUTING EXTENSIONS + +If you've made an extension and you want to publish it, the first +thing you'll want to do is package up your extension's code and +then put a link to it in the appropriate section of +L<http://wiki.mozilla.org/Bugzilla:Addons>. + +=head2 Distributing on CPAN + +If you want a centralized distribution point that makes it easy +for Bugzilla users to install your extension, it is possible to +distribute your Bugzilla Extension through CPAN. + +The details of making a standard CPAN module are too much to +go into here, but a lot of it is covered in L<perlmodlib> +and on L<http://www.cpan.org/> among other places. + +When you distribute your extension via CPAN, your F<Extension.pm> +should simply install itself as F<Bugzilla/Extension/Foo.pm>, +where C<Foo> is the name of your module. You do not need a separate +F<Config.pm> file, because CPAN itself will handle installing +the prerequisites of your module, so Bugzilla doesn't have to +worry about it. + +=head3 Using a module distributed on CPAN + +There is a file named F<data/extensions/additional> in Bugzilla. +This is a plain-text file. Each line is the name of a module, +like C<Bugzilla::Extension::Foo>. In addition to the extensions +in the F<extensions/> directory, each module listed in this file +will be loaded as a Bugzilla Extension whenever Bugzilla loads or +uses extensions. + =head1 ADDITIONAL CONSTANTS In addition to C<NAME>, there are some other constants you might diff --git a/Bugzilla/Install/Filesystem.pm b/Bugzilla/Install/Filesystem.pm index 819da24dd..12c0bc222 100644 --- a/Bugzilla/Install/Filesystem.pm +++ b/Bugzilla/Install/Filesystem.pm @@ -198,6 +198,7 @@ sub FILESYSTEM { my %create_dirs = ( $datadir => $ws_dir_full_control, "$datadir/mining" => $ws_dir_readable, + "$datadir/extensions" => $ws_dir_readable, $attachdir => $ws_dir_writeable, $extensionsdir => $ws_dir_readable, graphs => $ws_dir_writeable, @@ -208,7 +209,10 @@ sub FILESYSTEM { # The name of each file, pointing at its default permissions and # default contents. - my %create_files = (); + my %create_files = ( + "$datadir/extensions/additional" => { perms => $ws_readable, + contents => '' }, + ); # Each standard stylesheet has an associated custom stylesheet that # we create. Also, we create placeholders for standard stylesheets diff --git a/Bugzilla/Install/Util.pm b/Bugzilla/Install/Util.pm index 107f91a9b..c60e32afe 100644 --- a/Bugzilla/Install/Util.pm +++ b/Bugzilla/Install/Util.pm @@ -130,7 +130,16 @@ sub extension_code_files { trick_taint($_) foreach @load_files; push(@files, \@load_files); } - return \@files; + + my @additional; + my $datadir = bz_locations()->{'datadir'}; + my $addl_file = "$datadir/extensions/additional"; + if (-e $addl_file) { + open(my $fh, '<', $addl_file) || die "$addl_file: $!"; + @additional = map { trim($_) } <$fh>; + close($fh); + } + return (\@files, \@additional); } # Used by _get_extension_requirements in Bugzilla::Install::Requirements. @@ -150,8 +159,8 @@ sub extension_requirement_packages { $packages = []; my %package_map; - my $extension_files = extension_code_files('requirements only'); - foreach my $file_set (@$extension_files) { + my ($file_sets, $extra_packages) = extension_code_files('requirements only'); + foreach my $file_set (@$file_sets) { my $file = shift @$file_set; my $name = require $file; if ($name =~ /^\d+$/) { @@ -162,6 +171,11 @@ sub extension_requirement_packages { $package_map{$file} = $package; push(@$packages, $package); } + foreach my $package (@$extra_packages) { + eval("require $package") || die $@; + push(@$packages, $package); + } + _cache()->{extension_requirement_packages} = $packages; # Used by Bugzilla::Extension->load if it's called after this method # (which only happens during checksetup.pl, currently). @@ -495,6 +509,15 @@ sub trick_taint { return (defined($_[0])); } +sub trim { + my ($str) = @_; + if ($str) { + $str =~ s/^\s+//g; + $str =~ s/\s+$//g; + } + return $str; +} + __END__ =head1 NAME |