[catagits/Gitalist.git] / lib / Gitalist / Controller / Root.pm

package Gitalist::Controller::Root;
use Moose;
use namespace::autoclean;

BEGIN { extends 'Catalyst::Controller' }

#
# Sets the actions in this controller to be registered with no prefix
# so they function identically to actions created in MyApp.pm
#
__PACKAGE__->config->{namespace} = '';

=head1 NAME

Gitalist::Controller::Root - Root Controller for Gitalist

=head1 DESCRIPTION

[enter your description here]

=head1 METHODS

=cut

=head2 index

=cut

use IO::Capture::Stdout;

=head2 run_gitweb

The main shim around C<gitweb.pm>.

=cut

sub run_gitweb {
  my ( $self, $c ) = @_;

  # XXX A slippery slope to be sure.
  if($c->req->param('a')) {
    my $capture = IO::Capture::Stdout->new();
    $capture->start();
    eval {
      my $action = gitweb::main($c);
      $action->();
    };
    $capture->stop();

    use Data::Dumper;
    die Dumper($@)
      if $@;

    my $output = join '', $capture->read;
    $c->stash->{gitweb_output} = $output;
    $c->stash->{template} = 'gitweb.tt2';
  }
}

sub _get_commit {
  my($self, $c, $haveh) = @_;

  my $h = $haveh || $c->req->param('h') || '';
  my $f = $c->req->param('f');
  my $m = $c->model('Git');

  # Either use the provided h(ash) parameter, the f(ile) parameter or just use HEAD.
  my $hash = ($h =~ /[^a-f0-9]/ ? $m->head_hash($h) : $h)
          || ($f && $m->hash_by_path($f))
          || $m->head_hash
          # XXX This could definitely use more context.
          || Carp::croak("Couldn't find a hash for the commit object!");


  (my $pd = $m->project_dir( $m->project )) =~ s{/\.git$}();
  my $commit = $m->get_object($hash)
    or Carp::croak("Couldn't find a commit object for '$hash' in '$pd'!");

  return $commit;
}

=head2 index

Provides the project listing.

=cut

sub index :Path :Args(0) {
  my ( $self, $c ) = @_;

  # Leave actions up to gitweb at this point.
  return $self->run_gitweb($c)
    if $c->req->param('a');

  my $list = $c->model('Git')->list_projects;
  unless(@$list) {
    die "No projects found in ".Gitalist->config->{repodir};
  }

  $c->stash(
    searchtext => $c->req->param('searchtext') || '',
    projects   => $list,
    action     => 'index',
  );
}

=head2 summary

A summary of what's happening in the repo.

=cut

sub summary : Local {
  my ( $self, $c ) = @_;

  my $commit = $self->_get_commit($c);
  $c->stash(
    commit    => $commit,
    info      => $c->model('Git')->project_info($c->model('Git')->project),
    log_lines => [$c->model('Git')->list_revs(
      sha1 => $commit->sha1, count => Gitalist->config->{paging}{summary}
    )],
    refs      => $c->model('Git')->references,
    heads     => [$c->model('Git')->heads],
    action    => 'summary',
  );
}

=head2 heads

The current list of heads (aka branches) in the repo.

=cut

sub heads : Local {
  my ( $self, $c ) = @_;

  $c->stash(
    commit => $self->_get_commit($c),
    heads  => [$c->model('Git')->heads],
    action => 'heads',
  );
}

=head2 blob

The blob action i.e the contents of a file.

=cut

sub blob : Local {
  my ( $self, $c ) = @_;

  my $h  = $c->req->param('h')
       || $c->model('Git')->hash_by_path($c->req->param('f'))
       || die "No file or sha1 provided.";
  my $hb = $c->req->param('hb')
       || $c->model('Git')->head_hash
       || die "Couldn't discern the corresponding head.";

  my $filename = $c->req->param('f') || '';

  $c->stash(
    blob     => $c->model('Git')->get_object($h)->content,
    head     => $c->model('Git')->get_object($hb),
    filename => $filename,
    # XXX Hack hack hack, see View::SyntaxHighlight
    language => ($filename =~ /\.p[lm]$/ ? 'Perl' : ''),
    action   => 'blob',
  );

  $c->forward('View::SyntaxHighlight');
}

=head2 blobdiff

Exposes a given diff of a blob.

=cut

sub blobdiff : Local {
  my ( $self, $c ) = @_;

  my $commit = $self->_get_commit($c);
  my $filename = $c->req->param('f')
              || croak("No file specified!");
  my($tree, $patch) = $c->model('Git')->diff(
    commit => $commit,
    parent => $c->req->param('hp') || '',
    file   => $filename,
    patch  => 1,
  );
  $c->stash(
    commit    => $commit,
    diff      => $patch,
    # XXX Hack hack hack, see View::SyntaxHighlight
    blobs     => [$patch->[0]->{diff}],
    language  => 'Diff',
    action    => 'blobdiff',
  );

  $c->forward('View::SyntaxHighlight');
}

=head2 commit

Exposes a given commit.

=cut

sub commit : Local {
  my ( $self, $c ) = @_;

  my $commit = $self->_get_commit($c);
  $c->stash(
      commit      => $commit,
      diff_tree   => ($c->model('Git')->diff(commit => $commit))[0],
      branches_on => [$c->model('Git')->refs_for($commit->sha1)],
      action      => 'commit',
  );
}

=head2 commitdiff

Exposes a given diff of a commit.

=cut

sub commitdiff : Local {
  my ( $self, $c ) = @_;

  my $commit = $self->_get_commit($c);
  my($tree, $patch) = $c->model('Git')->diff(
      commit => $commit,
      parent => $c->req->param('hp') || '',
      patch  => 1,
  );
  $c->stash(
    commit    => $commit,
    diff_tree => $tree,
    diff      => $patch,
    # XXX Hack hack hack, see View::SyntaxHighlight
    blobs     => [map $_->{diff}, @$patch],
    language  => 'Diff',
    action    => 'commitdiff',
  );

  $c->forward('View::SyntaxHighlight');
}

=head2 shortlog

Expose an abbreviated log of a given sha1.

=cut

sub shortlog : Local {
  my ( $self, $c ) = @_;

  my $commit  = $self->_get_commit($c);
  my %logargs = (
      sha1   => $commit->sha1,
      count  => Gitalist->config->{paging}{log},
      ($c->req->param('f') ? (file => $c->req->param('f')) : ())
  );

  my $page = $c->req->param('pg') || 0;
  $logargs{skip} = $c->req->param('pg') * $logargs{count}
    if $c->req->param('pg');

  $c->stash(
      commit    => $commit,
      log_lines => [$c->model('Git')->list_revs(%logargs)],
      refs      => $c->model('Git')->references,
      action    => 'shortlog',
      page      => $page,
  );
}

=head2 log

Calls shortlog internally. Perhaps that should be reversed ...

=cut
sub log : Local {
    $_[0]->shortlog($_[1]);
    $_[1]->stash->{action} = 'log';
}

=head2 tree

The tree of a given commit.

=cut

sub tree : Local {
  my ( $self, $c ) = @_;

  my $commit = $self->_get_commit($c, $c->req->param('hb'));
  my $tree   = $c->model('Git')->get_object($c->req->param('h') || $commit->tree_sha1);
  $c->stash(
      # XXX Useful defaults needed ...
      commit    => $commit,
      tree      => $tree,
      tree_list => [$c->model('Git')->list_tree($tree->sha1)],
	  path      => $c->req->param('f') || '',
      action    => 'tree',
  );
}

=head2 reflog

Expose the local reflog. This may go away.

=cut

sub reflog : Local {
  my ( $self, $c ) = @_;

  my @log = $c->model('Git')->reflog(
      '--since=yesterday'
  );

  $c->stash(
      log    => \@log,
      action => 'reflog',
  );
}

sub search : Local {
    Carp::croak "Not implemented.";
}

sub search_help : Local {
    Carp::croak "Not implemented.";
}

=head2 auto

Populate the header and footer. Perhaps not the best location.

=cut

sub auto : Private {
    my($self, $c) = @_;

    # Yes, this is hideous.
    $self->header($c);
    $self->footer($c);
}

# XXX This could probably be dropped altogether.
use Gitalist::Util qw(to_utf8);
# Formally git_header_html
sub header {
  my($self, $c) = @_;

  my $title = $c->config->{sitename};

  my $project   = $c->req->param('project')  || $c->req->param('p');
  my $action    = $c->req->param('action')   || $c->req->param('a');
  my $file_name = $c->req->param('filename') || $c->req->param('f');
  if(defined $project) {
    $title .= " - " . to_utf8($project);
    if (defined $action) {
      $title .= "/$action";
      if (defined $file_name) {
        $title .= " - " . $file_name;
        if ($action eq "tree" && $file_name !~ m|/$|) {
          $title .= "/";
        }
      }
    }
  }

  $c->stash->{version}     = $c->config->{version};
  $c->stash->{git_version} = $c->model('Git')->run_cmd('--version');
  $c->stash->{title}       = $title;

  #$c->stash->{baseurl} = $ENV{PATH_INFO} && uri_escape($base_url);
  $c->stash->{stylesheet} = $c->config->{stylesheet} || 'gitweb.css';

  $c->stash->{project} = $project;
  my @links;
  if($project) {
    my %href_params = $self->feed_info($c);
    $href_params{'-title'} ||= 'log';

    foreach my $format qw(RSS Atom) {
      my $type = lc($format);
      push @links, {
        rel   => 'alternate',
        title => "$project - $href_params{'-title'} - $format feed",

        # XXX A bit hacky and could do with using gitweb::href() features
        href  => "?a=$type;p=$project",
        type  => "application/$type+xml"
        }, {
        rel   => 'alternate',

        # XXX This duplication also feels a bit awkward
        title => "$project - $href_params{'-title'} - $format feed (no merges)",
        href  => "?a=$type;p=$project;opt=--no-merges",
        type  => "application/$type+xml"
        };
    }
  } else {
    push @links, {
      rel => "alternate",
      title => $c->config->{sitename}." projects list",
      href => '?a=project_index',
      type => "text/plain; charset=utf-8"
      }, {
      rel => "alternate",
      title => $c->config->{sitename}." projects feeds",
      href => '?a=opml',
      type => "text/plain; charset=utf-8"
      };
  }

  $c->stash->{favicon} = $c->config->{favicon};

  # </head><body>

  $c->stash(
    logo_url      => $c->config->{logo_url},
    logo_label    => $c->config->{logo_label},
    logo_img      => $c->config->{logo},
    home_link     => $c->config->{home_link},
    home_link_str => $c->config->{home_link_str},
    );

  if(defined $project) {
    $c->stash(
      search_text => ( $c->req->param('s') || $c->req->param('searchtext') || ''),
      search_hash => ( $c->req->param('hb') || $c->req->param('hashbase')
          || $c->req->param('h')  || $c->req->param('hash')
          || 'HEAD' ),
      );
  }
}

# Formally git_footer_html
sub footer {
  my($self, $c) = @_;

  my $feed_class = 'rss_logo';

  my @feeds;
  my $project = $c->req->param('project')  || $c->req->param('p');
  if(defined $project) {
    (my $pstr = $project) =~ s[/?\.git$][];
    my $descr = $c->model('Git')->project_info($project)->{description};
    $c->stash->{project_description} = defined $descr
      ? $descr
      : '';

    my %href_params = $self->feed_info($c);
    if (!%href_params) {
      $feed_class .= ' generic';
    }
    $href_params{'-title'} ||= 'log';

    @feeds = [
      map +{
        class => $feed_class,
        title => "$href_params{'-title'} $_ feed",
        href  => "/?p=$project;a=\L$_",
        name  => lc $_,
        }, qw(RSS Atom)
      ];
  } else {
    @feeds = [
      map {
        class => $feed_class,
          title => '',
          href  => "/?a=$_->[0]",
          name  => $_->[1],
        }, [opml=>'OPML'],[project_index=>'TXT'],
      ];
  }
}

# XXX This feels wrong here, should probably be refactored.
# returns hash to be passed to href to generate gitweb URL
# in -title key it returns description of link
sub feed_info {
  my($self, $c) = @_;

  my $format = shift || 'Atom';
  my %res = (action => lc($format));

  # feed links are possible only for project views
  return unless $c->req->param('project');

  # some views should link to OPML, or to generic project feed,
  # or don't have specific feed yet (so they should use generic)
  return if $c->req->param('action') =~ /^(?:tags|heads|forks|tag|search)$/x;

  my $branch;
  my $hash = $c->req->param('h')  || $c->req->param('hash');
  my $hash_base = $c->req->param('hb') || $c->req->param('hashbase');

  # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
  # from tag links; this also makes possible to detect branch links
  if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
    (defined $hash      && $hash      =~ m!^refs/heads/(.*)$!)) {
    $branch = $1;
  }

  # find log type for feed description (title)
  my $type = 'log';
  my $file_name = $c->req->param('f') || $c->req->param('filename');
  if (defined $file_name) {
    $type  = "history of $file_name";
    $type .= "/" if $c->req->param('action') eq 'tree';
    $type .= " on '$branch'" if (defined $branch);
  } else {
    $type = "log of $branch" if (defined $branch);
  }

  $res{-title} = $type;
  $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
  $res{'file_name'} = $file_name;

  return %res;
}
=head2 end

Attempt to render a view, if needed.

=cut

sub end : ActionClass('RenderView') {
  # Give every view the current HEAD.
  $_[1]->stash->{HEAD} = $_[1]->model('Git')->head_hash;
}

=head1 AUTHOR

Dan Brook,,,

=head1 LICENSE

This library is free software. You can redistribute it and/or modify
it under the same terms as Perl itself.

=cut

__PACKAGE__->meta->make_immutable;
Commit	Line	Data
89de6a33	1	package Gitalist::Controller::Root;
42fe5d11	2	use Moose;
42fe5d11	3	use namespace::autoclean;
89de6a33	4
42fe5d11	5	BEGIN { extends 'Catalyst::Controller' }
89de6a33	6
	7	#
	8	# Sets the actions in this controller to be registered with no prefix
	9	# so they function identically to actions created in MyApp.pm
	10	#
	11	__PACKAGE__->config->{namespace} = '';
	12
	13	=head1 NAME
	14
	15	Gitalist::Controller::Root - Root Controller for Gitalist
	16
	17	=head1 DESCRIPTION
	18
	19	[enter your description here]
	20
	21	=head1 METHODS
	22
	23	=cut
	24
	25	=head2 index
	26
	27	=cut
	28
89de6a33	29	use IO::Capture::Stdout;
d3feefcf	30
1625cd5f	31	=head2 run_gitweb
	32
	33	The main shim around C<gitweb.pm>.
	34
	35	=cut
	36
e66db0fb	37	sub run_gitweb {
86382b95	38	my ( $self, $c ) = @_;
86382b95	39
e66db0fb	40	# XXX A slippery slope to be sure.
	41	if($c->req->param('a')) {
	42	my $capture = IO::Capture::Stdout->new();
	43	$capture->start();
	44	eval {
	45	my $action = gitweb::main($c);
	46	$action->();
	47	};
	48	$capture->stop();
5a2f0948	49
e66db0fb	50	use Data::Dumper;
	51	die Dumper($@)
	52	if $@;
5a2f0948	53
e66db0fb	54	my $output = join '', $capture->read;
	55	$c->stash->{gitweb_output} = $output;
	56	$c->stash->{template} = 'gitweb.tt2';
	57	}
86382b95	58	}
86382b95	59
9dc3b9a5	60	sub _get_commit {
b4b4d0fd	61	my($self, $c, $haveh) = @_;
9dc3b9a5	62
1e805b5e	63	my $h = $haveh \|\| $c->req->param('h') \|\| '';
0ee97fec	64	my $f = $c->req->param('f');
a7cc1ede	65	my $m = $c->model('Git');
0ee97fec	66
9dc3b9a5	67	# Either use the provided h(ash) parameter, the f(ile) parameter or just use HEAD.
a7cc1ede	68	my $hash = ($h =~ /[^a-f0-9]/ ? $m->head_hash($h) : $h)
	69	\|\| ($f && $m->hash_by_path($f))
	70	\|\| $m->head_hash
9dc3b9a5	71	# XXX This could definitely use more context.
	72	\|\| Carp::croak("Couldn't find a hash for the commit object!");
	73
5a2f0948	74
a7cc1ede	75	(my $pd = $m->project_dir( $m->project )) =~ s{/\.git$}();
	76	my $commit = $m->get_object($hash)
	77	or Carp::croak("Couldn't find a commit object for '$hash' in '$pd'!");
9dc3b9a5	78
	79	return $commit;
	80	}
	81
1625cd5f	82	=head2 index
	83
	84	Provides the project listing.
	85
	86	=cut
	87
86382b95	88	sub index :Path :Args(0) {
d5cc37a4	89	my ( $self, $c ) = @_;
86382b95	90
e66db0fb	91	# Leave actions up to gitweb at this point.
	92	return $self->run_gitweb($c)
	93	if $c->req->param('a');
	94
d5cc37a4	95	my $list = $c->model('Git')->list_projects;
d5cc37a4	96	unless(@$list) {
deb6344b	97	die "No projects found in ".Gitalist->config->{repodir};
86382b95	98	}
86382b95	99
d5cc37a4	100	$c->stash(
	101	searchtext => $c->req->param('searchtext') \|\| '',
	102	projects => $list,
	103	action => 'index',
	104	);
04d1d917	105	}
04d1d917	106
790ce598	107	=head2 summary
	108
	109	A summary of what's happening in the repo.
	110
	111	=cut
	112
	113	sub summary : Local {
	114	my ( $self, $c ) = @_;
	115
9dc3b9a5	116	my $commit = $self->_get_commit($c);
790ce598	117	$c->stash(
	118	commit => $commit,
	119	info => $c->model('Git')->project_info($c->model('Git')->project),
fde5091f	120	log_lines => [$c->model('Git')->list_revs(
	121	sha1 => $commit->sha1, count => Gitalist->config->{paging}{summary}
	122	)],
0ee97fec	123	refs => $c->model('Git')->references,
790ce598	124	heads => [$c->model('Git')->heads],
	125	action => 'summary',
	126	);
	127	}
	128
	129	=head2 heads
	130
	131	The current list of heads (aka branches) in the repo.
	132
	133	=cut
	134
	135	sub heads : Local {
	136	my ( $self, $c ) = @_;
	137
	138	$c->stash(
9dc3b9a5	139	commit => $self->_get_commit($c),
790ce598	140	heads => [$c->model('Git')->heads],
	141	action => 'heads',
	142	);
	143	}
	144
1625cd5f	145	=head2 blob
	146
	147	The blob action i.e the contents of a file.
	148
	149	=cut
	150
295c9703	151	sub blob : Local {
	152	my ( $self, $c ) = @_;
	153
c8870bd3	154	my $h = $c->req->param('h')
	155	\|\| $c->model('Git')->hash_by_path($c->req->param('f'))
	156	\|\| die "No file or sha1 provided.";
	157	my $hb = $c->req->param('hb')
	158	\|\| $c->model('Git')->head_hash
	159	\|\| die "Couldn't discern the corresponding head.";
	160
f5da8e7a	161	my $filename = $c->req->param('f') \|\| '';
f5da8e7a	162
295c9703	163	$c->stash(
c8870bd3	164	blob => $c->model('Git')->get_object($h)->content,
c8870bd3	165	head => $c->model('Git')->get_object($hb),
f5da8e7a	166	filename => $filename,
	167	# XXX Hack hack hack, see View::SyntaxHighlight
	168	language => ($filename =~ /\.p[lm]$/ ? 'Perl' : ''),
c8870bd3	169	action => 'blob',
295c9703	170	);
7e54e579	171
c8870bd3	172	$c->forward('View::SyntaxHighlight');
295c9703	173	}
295c9703	174
6cf4366a	175	=head2 blobdiff
	176
	177	Exposes a given diff of a blob.
	178
	179	=cut
	180
	181	sub blobdiff : Local {
	182	my ( $self, $c ) = @_;
	183
	184	my $commit = $self->_get_commit($c);
	185	my $filename = $c->req->param('f')
	186	\|\| croak("No file specified!");
ad8884fc	187	my($tree, $patch) = $c->model('Git')->diff(
	188	commit => $commit,
	189	parent => $c->req->param('hp') \|\| '',
	190	file => $filename,
	191	patch => 1,
6cf4366a	192	);
	193	$c->stash(
	194	commit => $commit,
ad8884fc	195	diff => $patch,
6cf4366a	196	# XXX Hack hack hack, see View::SyntaxHighlight
ad8884fc	197	blobs => [$patch->[0]->{diff}],
6cf4366a	198	language => 'Diff',
	199	action => 'blobdiff',
	200	);
	201
	202	$c->forward('View::SyntaxHighlight');
	203	}
	204
1625cd5f	205	=head2 commit
1625cd5f	206
47495599	207	Exposes a given commit.
1625cd5f	208
	209	=cut
	210
1feb3d6b	211	sub commit : Local {
d7c9a32f	212	my ( $self, $c ) = @_;
b7aca93a	213
9dc3b9a5	214	my $commit = $self->_get_commit($c);
b7aca93a	215	$c->stash(
790ce598	216	commit => $commit,
ad8884fc	217	diff_tree => ($c->model('Git')->diff(commit => $commit))[0],
790ce598	218	branches_on => [$c->model('Git')->refs_for($commit->sha1)],
790ce598	219	action => 'commit',
b7aca93a	220	);
d7c9a32f	221	}
d7c9a32f	222
2247133f	223	=head2 commitdiff
	224
	225	Exposes a given diff of a commit.
	226
	227	=cut
	228
	229	sub commitdiff : Local {
	230	my ( $self, $c ) = @_;
	231
9dc3b9a5	232	my $commit = $self->_get_commit($c);
ad8884fc	233	my($tree, $patch) = $c->model('Git')->diff(
	234	commit => $commit,
	235	parent => $c->req->param('hp') \|\| '',
	236	patch => 1,
	237	);
2247133f	238	$c->stash(
f5da8e7a	239	commit => $commit,
ad8884fc	240	diff_tree => $tree,
ad8884fc	241	diff => $patch,
f5da8e7a	242	# XXX Hack hack hack, see View::SyntaxHighlight
ad8884fc	243	blobs => [map $_->{diff}, @$patch],
f5da8e7a	244	language => 'Diff',
f5da8e7a	245	action => 'commitdiff',
2247133f	246	);
f5da8e7a	247
f5da8e7a	248	$c->forward('View::SyntaxHighlight');
2247133f	249	}
2247133f	250
47495599	251	=head2 shortlog
	252
	253	Expose an abbreviated log of a given sha1.
	254
	255	=cut
	256
	257	sub shortlog : Local {
	258	my ( $self, $c ) = @_;
	259
63e220b9	260	my $commit = $self->_get_commit($c);
fde5091f	261	my %logargs = (
	262	sha1 => $commit->sha1,
	263	count => Gitalist->config->{paging}{log},
63e220b9	264	($c->req->param('f') ? (file => $c->req->param('f')) : ())
63e220b9	265	);
fde5091f	266
	267	my $page = $c->req->param('pg') \|\| 0;
	268	$logargs{skip} = $c->req->param('pg') * $logargs{count}
	269	if $c->req->param('pg');
	270
47495599	271	$c->stash(
790ce598	272	commit => $commit,
fde5091f	273	log_lines => [$c->model('Git')->list_revs(%logargs)],
0ee97fec	274	refs => $c->model('Git')->references,
790ce598	275	action => 'shortlog',
b4b4d0fd	276	page => $page,
47495599	277	);
	278	}
	279
790ce598	280	=head2 log
	281
	282	Calls shortlog internally. Perhaps that should be reversed ...
	283
	284	=cut
	285	sub log : Local {
	286	$_[0]->shortlog($_[1]);
	287	$_[1]->stash->{action} = 'log';
	288	}
	289
b3fa97cd	290	=head2 tree
	291
	292	The tree of a given commit.
	293
	294	=cut
	295
	296	sub tree : Local {
	297	my ( $self, $c ) = @_;
	298
b4b4d0fd	299	my $commit = $self->_get_commit($c, $c->req->param('hb'));
b4b4d0fd	300	my $tree = $c->model('Git')->get_object($c->req->param('h') \|\| $commit->tree_sha1);
b3fa97cd	301	$c->stash(
b3fa97cd	302	# XXX Useful defaults needed ...
790ce598	303	commit => $commit,
b4b4d0fd	304	tree => $tree,
	305	tree_list => [$c->model('Git')->list_tree($tree->sha1)],
	306	path => $c->req->param('f') \|\| '',
790ce598	307	action => 'tree',
b3fa97cd	308	);
	309	}
	310
9dc3b9a5	311	=head2 reflog
	312
	313	Expose the local reflog. This may go away.
	314
	315	=cut
	316
	317	sub reflog : Local {
	318	my ( $self, $c ) = @_;
	319
	320	my @log = $c->model('Git')->reflog(
	321	'--since=yesterday'
	322	);
	323
	324	$c->stash(
	325	log => \@log,
	326	action => 'reflog',
	327	);
	328	}
	329
14664e1c	330	sub search : Local {
	331	Carp::croak "Not implemented.";
	332	}
	333
	334	sub search_help : Local {
	335	Carp::croak "Not implemented.";
	336	}
	337
1625cd5f	338	=head2 auto
	339
	340	Populate the header and footer. Perhaps not the best location.
	341
	342	=cut
	343
04d1d917	344	sub auto : Private {
	345	my($self, $c) = @_;
	346
	347	# Yes, this is hideous.
	348	$self->header($c);
	349	$self->footer($c);
	350	}
	351
c5065c66	352	# XXX This could probably be dropped altogether.
04d1d917	353	use Gitalist::Util qw(to_utf8);
04d1d917	354	# Formally git_header_html
	355	sub header {
	356	my($self, $c) = @_;
	357
c5065c66	358	my $title = $c->config->{sitename};
04d1d917	359
	360	my $project = $c->req->param('project') \|\| $c->req->param('p');
	361	my $action = $c->req->param('action') \|\| $c->req->param('a');
	362	my $file_name = $c->req->param('filename') \|\| $c->req->param('f');
c5065c66	363	if(defined $project) {
	364	$title .= " - " . to_utf8($project);
	365	if (defined $action) {
	366	$title .= "/$action";
	367	if (defined $file_name) {
	368	$title .= " - " . $file_name;
	369	if ($action eq "tree" && $file_name !~ m\|/$\|) {
	370	$title .= "/";
	371	}
	372	}
	373	}
	374	}
	375
	376	$c->stash->{version} = $c->config->{version};
	377	$c->stash->{git_version} = $c->model('Git')->run_cmd('--version');
	378	$c->stash->{title} = $title;
04d1d917	379
04d1d917	380	#$c->stash->{baseurl} = $ENV{PATH_INFO} && uri_escape($base_url);
c5065c66	381	$c->stash->{stylesheet} = $c->config->{stylesheet} \|\| 'gitweb.css';
04d1d917	382
c5065c66	383	$c->stash->{project} = $project;
04d1d917	384	my @links;
c5065c66	385	if($project) {
	386	my %href_params = $self->feed_info($c);
	387	$href_params{'-title'} \|\|= 'log';
04d1d917	388
c5065c66	389	foreach my $format qw(RSS Atom) {
c5065c66	390	my $type = lc($format);
04d1d917	391	push @links, {
c5065c66	392	rel => 'alternate',
	393	title => "$project - $href_params{'-title'} - $format feed",
	394
	395	# XXX A bit hacky and could do with using gitweb::href() features
	396	href => "?a=$type;p=$project",
	397	type => "application/$type+xml"
04d1d917	398	}, {
c5065c66	399	rel => 'alternate',
	400
	401	# XXX This duplication also feels a bit awkward
	402	title => "$project - $href_params{'-title'} - $format feed (no merges)",
	403	href => "?a=$type;p=$project;opt=--no-merges",
	404	type => "application/$type+xml"
04d1d917	405	};
c5065c66	406	}
c5065c66	407	} else {
04d1d917	408	push @links, {
c5065c66	409	rel => "alternate",
	410	title => $c->config->{sitename}." projects list",
	411	href => '?a=project_index',
	412	type => "text/plain; charset=utf-8"
	413	}, {
	414	rel => "alternate",
	415	title => $c->config->{sitename}." projects feeds",
	416	href => '?a=opml',
	417	type => "text/plain; charset=utf-8"
	418	};
	419	}
04d1d917	420
c5065c66	421	$c->stash->{favicon} = $c->config->{favicon};
04d1d917	422
c5065c66	423	# </head><body>
86382b95	424
c5065c66	425	$c->stash(
	426	logo_url => $c->config->{logo_url},
	427	logo_label => $c->config->{logo_label},
	428	logo_img => $c->config->{logo},
	429	home_link => $c->config->{home_link},
04d1d917	430	home_link_str => $c->config->{home_link_str},
c5065c66	431	);
04d1d917	432
c5065c66	433	if(defined $project) {
04d1d917	434	$c->stash(
14664e1c	435	search_text => ( $c->req->param('s') \|\| $c->req->param('searchtext') \|\| ''),
295c9703	436	search_hash => ( $c->req->param('hb') \|\| $c->req->param('hashbase')
c5065c66	437	\|\| $c->req->param('h') \|\| $c->req->param('hash')
	438	\|\| 'HEAD' ),
	439	);
	440	}
04d1d917	441	}
	442
	443	# Formally git_footer_html
	444	sub footer {
	445	my($self, $c) = @_;
	446
c5065c66	447	my $feed_class = 'rss_logo';
04d1d917	448
	449	my @feeds;
	450	my $project = $c->req->param('project') \|\| $c->req->param('p');
c5065c66	451	if(defined $project) {
d5cc37a4	452	(my $pstr = $project) =~ s[/?\.git$][];
c5065c66	453	my $descr = $c->model('Git')->project_info($project)->{description};
	454	$c->stash->{project_description} = defined $descr
	455	? $descr
	456	: '';
04d1d917	457
c5065c66	458	my %href_params = $self->feed_info($c);
	459	if (!%href_params) {
	460	$feed_class .= ' generic';
	461	}
	462	$href_params{'-title'} \|\|= 'log';
04d1d917	463
	464	@feeds = [
	465	map +{
	466	class => $feed_class,
	467	title => "$href_params{'-title'} $_ feed",
	468	href => "/?p=$project;a=\L$_",
	469	name => lc $_,
c5065c66	470	}, qw(RSS Atom)
	471	];
	472	} else {
04d1d917	473	@feeds = [
	474	map {
	475	class => $feed_class,
c5065c66	476	title => '',
	477	href => "/?a=$_->[0]",
	478	name => $_->[1],
	479	}, [opml=>'OPML'],[project_index=>'TXT'],
	480	];
	481	}
89de6a33	482	}
89de6a33	483
04d1d917	484	# XXX This feels wrong here, should probably be refactored.
	485	# returns hash to be passed to href to generate gitweb URL
	486	# in -title key it returns description of link
	487	sub feed_info {
	488	my($self, $c) = @_;
	489
c5065c66	490	my $format = shift \|\| 'Atom';
c5065c66	491	my %res = (action => lc($format));
04d1d917	492
c5065c66	493	# feed links are possible only for project views
c5065c66	494	return unless $c->req->param('project');
04d1d917	495
c5065c66	496	# some views should link to OPML, or to generic project feed,
	497	# or don't have specific feed yet (so they should use generic)
	498	return if $c->req->param('action') =~ /^(?:tags\|heads\|forks\|tag\|search)$/x;
	499
	500	my $branch;
04d1d917	501	my $hash = $c->req->param('h') \|\| $c->req->param('hash');
04d1d917	502	my $hash_base = $c->req->param('hb') \|\| $c->req->param('hashbase');
c5065c66	503
	504	# branches refs uses 'refs/heads/' prefix (fullname) to differentiate
	505	# from tag links; this also makes possible to detect branch links
	506	if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) \|\|
	507	(defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
	508	$branch = $1;
	509	}
	510
	511	# find log type for feed description (title)
	512	my $type = 'log';
04d1d917	513	my $file_name = $c->req->param('f') \|\| $c->req->param('filename');
c5065c66	514	if (defined $file_name) {
	515	$type = "history of $file_name";
	516	$type .= "/" if $c->req->param('action') eq 'tree';
	517	$type .= " on '$branch'" if (defined $branch);
	518	} else {
	519	$type = "log of $branch" if (defined $branch);
	520	}
	521
	522	$res{-title} = $type;
	523	$res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
	524	$res{'file_name'} = $file_name;
	525
	526	return %res;
04d1d917	527	}
89de6a33	528	=head2 end
	529
	530	Attempt to render a view, if needed.
	531
	532	=cut
	533
fde5091f	534	sub end : ActionClass('RenderView') {
	535	# Give every view the current HEAD.
	536	$_[1]->stash->{HEAD} = $_[1]->model('Git')->head_hash;
	537	}
89de6a33	538
	539	=head1 AUTHOR
	540
	541	Dan Brook,,,
	542
	543	=head1 LICENSE
	544
	545	This library is free software. You can redistribute it and/or modify
	546	it under the same terms as Perl itself.
	547
	548	=cut
	549
42fe5d11	550	__PACKAGE__->meta->make_immutable;