X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FGitalist%2FController%2FRoot.pm;h=892a1d9730ee604b3fd3459d01c535b6885dc196;hb=5921f85bfec434d91f40581e6e0d626d174d9769;hp=4b2dcf2417f72a06b721a2fb7e77bd5368a53b54;hpb=9c0984d1e4330882e64898cd5f9f48edec0b266d;p=catagits%2FGitalist.git

diff --git a/lib/Gitalist/Controller/Root.pm b/lib/Gitalist/Controller/Root.pm
index 4b2dcf2..892a1d9 100644
--- a/lib/Gitalist/Controller/Root.pm
+++ b/lib/Gitalist/Controller/Root.pm
@@ -1,85 +1,88 @@
 package Gitalist::Controller::Root;
+
 use Moose;
+use Moose::Autobox;
+use Sys::Hostname ();
+use XML::Atom::Feed;
+use XML::Atom::Entry;
+use XML::RSS;
+use XML::OPML::SimpleGen;
+
+use Gitalist::Utils qw/ age_string /;
+
 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
+sub root : Chained('/') PathPart('') CaptureArgs(0) {}
 
-=cut
+sub _get_object {
+  my($self, $c, $haveh) = @_;
 
-=head2 index
-
-=cut
+  my $h = $haveh || $c->req->param('h') || '';
+  my $f = $c->req->param('f');
 
-use IO::Capture::Stdout;
+  my $m = $c->stash->{Repository};
+  my $pd = $m->path;
 
-=head2 run_gitweb
+  # 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!");
 
-The main shim around C<gitweb.pm>.
+  my $obj = $m->get_object($hash)
+    or Carp::croak("Couldn't find a object for '$hash' in '$pd'!");
 
-=cut
+  return $obj;
+}
 
-sub run_gitweb {
+sub index : Chained('base') PathPart('') Args(0) {
   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';
-  }
-}
+  $c->detach($c->req->param('a'))
+    if $c->req->param('a');
 
-=head2 index
+  my @list = @{ $c->model()->repositories };
+  die 'No repositories found in '. $c->model->repo_dir
+    unless @list;
 
-Provides the project listing.
+  my $search = $c->req->param('s') || '';
+  if($search) {
+    @list = grep {
+         index($_->name, $search) > -1
+      or ( $_->description !~ /^Unnamed repository/ and index($_->description, $search) > -1 )
+    } @list
+  }
 
-=cut
+  $c->stash(
+    search_text => $search,
+    repositories    => \@list,
+    action      => 'index',
+  );
+}
 
-sub index :Path :Args(0) {
+# FIXME - WTF is this for?
+sub repository_index : Chained('base') 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";
-  }
+  my @list = @{ $c->model()->repositories };
+  die 'No repositories found in '. $c->model->repo_dir
+    unless @list;
 
-  $c->stash(
-    searchtext => $c->req->param('searchtext') || '',
-    projects   => $list,
-    action     => 'index',
+  $c->response->content_type('text/plain');
+  $c->response->body(
+    join "\n", map $_->name, @list
   );
+  $c->response->status(200);
+}
+# FIXME - maintain compatibility with previous URI
+sub project_index : Chained('base') Args(0) {
+    my ( $self, $c) = @_;
+    $c->detach('repository_index');
 }
 
 =head2 summary
@@ -88,15 +91,21 @@ A summary of what's happening in the repo.
 
 =cut
 
-sub summary : Local {
+sub summary : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
-
-  my $commit = $c->model('Git')->get_object($c->model('Git')->head_hash);
+  my $repository = $c->stash->{Repository};
+  $c->detach('error_404') unless $repository;
+  my $commit = $self->_get_object($c);
+  my @heads  = @{$repository->heads};
+  my $maxitems = Gitalist->config->{paging}{summary} || 10;
   $c->stash(
     commit    => $commit,
-    info      => $c->model('Git')->project_info($c->model('Git')->project),
-    log_lines => [$c->model('Git')->list_revs(rev => $commit->sha1, count => 17)],
-    heads     => [$c->model('Git')->heads],
+    log_lines => [$repository->list_revs(
+        sha1 => $commit->sha1,
+        count => $maxitems,
+    )],
+    refs      => $repository->references,
+    heads     => [ @heads[0 .. ($#heads < $maxitems ? $#heads : $maxitems)] ],
     action    => 'summary',
   );
 }
@@ -107,59 +116,161 @@ The current list of heads (aka branches) in the repo.
 
 =cut
 
-sub heads : Local {
+sub heads : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
-
+  my $repository = $c->stash->{Repository};
   $c->stash(
-    commit => $c->model('Git')->get_object($c->model('Git')->head_hash),
-    heads  => [$c->model('Git')->heads],
+    commit => $self->_get_object($c),
+    heads  => $repository->heads,
     action => 'heads',
   );
 }
 
-=head2 blob
+=head2 tags
 
-The blob action i.e the contents of a file.
+The current list of tags in the repo.
 
 =cut
 
-sub blob : Local {
+sub tags : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
+  my $repository = $c->stash->{Repository};
+  $c->stash(
+    commit => $self->_get_object($c),
+    tags   => $repository->tags,
+    action => 'tags',
+  );
+}
+
+sub blame : Chained('base') Args(0) {
+  my($self, $c) = @_;
 
+  my $repository = $c->stash->{Repository};
   my $h  = $c->req->param('h')
-       || $c->model('Git')->hash_by_path($c->req->param('f'))
+       || $repository->hash_by_path($c->req->param('hb'), $c->req->param('f'))
        || die "No file or sha1 provided.";
   my $hb = $c->req->param('hb')
-       || $c->model('Git')->head_hash
+       || $repository->head_hash
        || die "Couldn't discern the corresponding head.";
+  my $filename = $c->req->param('f') || '';
 
+  my $blame = $repository->get_object($hb)->blame($filename);
   $c->stash(
-    blob     => $c->model('Git')->get_object($h)->content,
-    head     => $c->model('Git')->get_object($hb),
-    filename => $c->req->param('f') || '',
-    action   => 'blob',
+    blame    => $blame,
+    head     => $repository->get_object($hb),
+    filename => $filename,
+
+    # XXX Hack hack hack, see View::SyntaxHighlight
+    language => ($filename =~ /\.p[lm]$/i ? 'Perl' : ''),
+    blob     => join("\n", map $_->{line}, @$blame),
   );
 
-  $c->forward('View::SyntaxHighlight');
+  $c->forward('View::SyntaxHighlight')
+    unless $c->stash->{no_wrapper};
 }
 
-=head2 reflog
+sub _blob_objs {
+  my ( $self, $c ) = @_;
+  my $repository = $c->stash->{Repository};
+  my $h  = $c->req->param('h')
+       || $repository->hash_by_path($c->req->param('hb'), $c->req->param('f'))
+       || die "No file or sha1 provided.";
+  my $hb = $c->req->param('hb')
+       || $repository->head_hash
+       || die "Couldn't discern the corresponding head.";
 
-Expose the local reflog. This may go away.
+  my $filename = $c->req->param('f') || '';
+
+  my $blob = $repository->get_object($h);
+  $blob = $repository->get_object(
+    $repository->hash_by_path($h || $hb, $filename)
+  ) if $blob->type ne 'blob';
+
+  return $blob, $repository->get_object($hb), $filename;
+}
+
+=head2 blob
+
+The blob action i.e the contents of a file.
 
 =cut
 
-sub reflog : Local {
+sub blob : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
 
-  my @log = $c->model('Git')->reflog(
-      '--since=yesterday'
+  my($blob, $head, $filename) = $self->_blob_objs($c);
+  $c->stash(
+    blob     => $blob->content,
+    head     => $head,
+    filename => $filename,
+    # XXX Hack hack hack, see View::SyntaxHighlight
+    language => ($filename =~ /\.p[lm]$/i ? 'Perl' : ''),
+    action   => 'blob',
   );
 
+  $c->forward('View::SyntaxHighlight')
+    unless $c->stash->{no_wrapper};
+}
+
+=head2 blob_plain
+
+The plain text version of blob, where file is rendered as is.
+
+=cut
+
+sub blob_plain : Chained('base') Args(0) {
+  my($self, $c) = @_;
+
+  my($blob) = $self->_blob_objs($c);
+  $c->response->content_type('text/plain; charset=utf-8');
+  $c->response->body($blob->content);
+  $c->response->status(200);
+}
+
+=head2 blobdiff_plain
+
+The plain text version of blobdiff.
+
+=cut
+
+sub blobdiff_plain : Chained('base') Args(0) {
+  my($self, $c) = @_;
+
+  $c->stash(no_wrapper => 1);
+  $c->response->content_type('text/plain; charset=utf-8');
+
+  $c->forward('blobdiff');
+}
+
+=head2 blobdiff
+
+Exposes a given diff of a blob.
+
+=cut
+
+sub blobdiff : Chained('base') Args(0) {
+  my ( $self, $c ) = @_;
+  my $commit = $self->_get_object($c, $c->req->param('hb'));
+  my $filename = $c->req->param('f')
+              || croak("No file specified!");
+  my($tree, $patch) = $c->stash->{Repository}->diff(
+    commit => $commit,
+    patch  => 1,
+    parent => $c->req->param('hpb') || undef,
+    file   => $filename,
+  );
   $c->stash(
-      log    => \@log,
-      action => 'reflog',
+    commit    => $commit,
+    diff      => $patch,
+    filename  => $filename,
+    # XXX Hack hack hack, see View::SyntaxHighlight
+    blobs     => [$patch->[0]->{diff}],
+    language  => 'Diff',
+    action    => 'blobdiff',
   );
+
+  $c->forward('View::SyntaxHighlight')
+    unless $c->stash->{no_wrapper};
 }
 
 =head2 commit
@@ -168,14 +279,14 @@ Exposes a given commit.
 
 =cut
 
-sub commit : Local {
+sub commit : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
-
-  my $commit = $c->model('Git')->get_object($c->req->param('h'));
+  my $repository = $c->stash->{Repository};
+  my $commit = $self->_get_object($c);
   $c->stash(
       commit      => $commit,
-      diff_tree   => [$c->model('Git')->diff_tree($commit)],
-      branches_on => [$c->model('Git')->refs_for($commit->sha1)],
+      diff_tree   => ($repository->diff(commit => $commit))[0],
+      refs      => $repository->references,
       action      => 'commit',
   );
 }
@@ -186,16 +297,35 @@ Exposes a given diff of a commit.
 
 =cut
 
-sub commitdiff : Local {
+sub commitdiff : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
-
-  my $commit = $c->model('Git')->get_object($c->req->param('h'));
+  my $commit = $self->_get_object($c);
+  my($tree, $patch) = $c->stash->{Repository}->diff(
+      commit => $commit,
+      parent => $c->req->param('hp') || undef,
+      patch  => 1,
+  );
   $c->stash(
-      commit      => $commit,
-      diff_tree   => [$c->model('Git')->diff_tree($commit)],
-      diff        => [$c->model('Git')->diff($commit->parent_sha1, $commit->sha1)],
-      action      => 'commitdiff',
+    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')
+    unless $c->stash->{no_wrapper};
+}
+
+sub commitdiff_plain : Chained('base') Args(0) {
+  my($self, $c) = @_;
+
+  $c->stash(no_wrapper => 1);
+  $c->response->content_type('text/plain; charset=utf-8');
+
+  $c->forward('commitdiff');
 }
 
 =head2 shortlog
@@ -204,14 +334,29 @@ Expose an abbreviated log of a given sha1.
 
 =cut
 
-sub shortlog : Local {
+sub shortlog : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
 
-  my $commit = $c->model('Git')->get_object($c->req->param('h'));
-  # XXX Needs paging.
+  my $repository  = $c->stash->{Repository};
+  my $commit   = $self->_get_object($c, $c->req->param('hb'));
+  my $filename = $c->req->param('f') || '';
+
+  my %logargs = (
+      sha1   => $commit->sha1,
+      count  => Gitalist->config->{paging}{log} || 25,
+      ($filename ? (file => $filename) : ())
+  );
+
+  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(rev => $commit->sha1)],
+      log_lines => [$repository->list_revs(%logargs)],
+      refs      => $repository->references,
+      page      => $page,
+      filename  => $filename,
       action    => 'shortlog',
   );
 }
@@ -221,241 +366,360 @@ sub shortlog : Local {
 Calls shortlog internally. Perhaps that should be reversed ...
 
 =cut
-sub log : Local {
+
+sub log : Chained('base') Args(0) {
     $_[0]->shortlog($_[1]);
     $_[1]->stash->{action} = 'log';
 }
 
+# For legacy support.
+sub history : Chained('base') Args(0) {
+    my ( $self, $c ) = @_;
+    $self->shortlog($c);
+    my $repository = $c->stash->{Repository};
+    my $file = $repository->get_object(
+        $repository->hash_by_path(
+            $repository->head_hash,
+            $c->stash->{filename}
+        )
+    );
+     $c->stash( action => 'history',
+               filetype => $file->type,
+           );
+}
+
 =head2 tree
 
 The tree of a given commit.
 
 =cut
 
-sub tree : Local {
+sub tree : Chained('base') Args(0) {
   my ( $self, $c ) = @_;
-
-  my $commit = $c->model('Git')->get_object($c->req->param('h'));
+  my $repository = $c->stash->{Repository};
+  my $commit  = $self->_get_object($c, $c->req->param('hb'));
+  my $filename = $c->req->param('f') || '';
+  my $tree    = $filename
+    ? $repository->get_object($repository->hash_by_path($commit->sha1, $filename))
+    : $repository->get_object($commit->tree_sha1)
+  ;
   $c->stash(
-      # XXX Useful defaults needed ...
       commit    => $commit,
-      tree      => $c->model('Git')->get_object($c->req->param('hb')),
-      list_tree => [$c->model('Git')->list_tree($commit->sha1)],
+      tree      => $tree,
+      tree_list => [$repository->list_tree($tree->sha1)],
+      path      => $c->req->param('f') || '',
       action    => 'tree',
   );
 }
 
-=head2 auto
+=head2 reflog
 
-Populate the header and footer. Perhaps not the best location.
+Expose the local reflog. This may go away.
 
 =cut
 
-sub auto : Private {
-    my($self, $c) = @_;
+sub reflog : Chained('base') Args(0) {
+  my ( $self, $c ) = @_;
+  my @log = $c->stash->{Repository}->reflog(
+      '--since=yesterday'
+  );
+
+  $c->stash(
+      log    => \@log,
+      action => 'reflog',
+  );
+}
+
+=head2 search
 
-    # XXX Temp hack until a decent solution is invented.
-    $c->model('Git')->project($c->req->param('p'))
-      if $c->req->param('p');
+The action for the search form.
+
+=cut
+
+sub search : Chained('base') Args(0) {
+  my($self, $c) = @_;
+  $c->stash(current_action => 'GitRepos');
+  my $repository = $c->stash->{Repository};
+  my $commit  = $self->_get_object($c);
+  # Lifted from /shortlog.
+  my %logargs = (
+    sha1   => $commit->sha1,
+    count  => Gitalist->config->{paging}{log},
+    ($c->req->param('f') ? (file => $c->req->param('f')) : ()),
+    search => {
+      type   => $c->req->param('type'),
+      text   => $c->req->param('text'),
+      regexp => $c->req->param('regexp') || 0,
+    },
+  );
+
+  $c->stash(
+      commit  => $commit,
+      results => [$repository->list_revs(%logargs)],
+      action  => 'search',
+	  # This could be added - page      => $page,
+  );
+}
+
+=head2 search_help
+
+Provides some help for the search form.
+
+=cut
 
-    # Yes, this is hideous.
-    $self->header($c);
-    $self->footer($c);
+sub search_help : Chained('base') Args(0) {
+    my ($self, $c) = @_;
+    $c->stash(template => 'search_help.tt2');
 }
 
-# XXX This could probably be dropped altogether.
-use Gitalist::Util qw(to_utf8);
-# Formally git_header_html
-sub header {
+=head2 atom
+
+Provides an atom feed for a given repository.
+
+=cut
+
+sub atom : Chained('base') Args(0) {
   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 .= "/";
-        }
-      }
-    }
-  }
+  my $feed = XML::Atom::Feed->new;
 
-  $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"
-      };
+  my $host = lc Sys::Hostname::hostname();
+  $feed->title($host . ' - ' . Gitalist->config->{name});
+  $feed->updated(~~DateTime->now);
+
+  my $repository = $c->stash->{Repository};
+  my %logargs = (
+      sha1   => $repository->head_hash,
+      count  => Gitalist->config->{paging}{log} || 25,
+      ($c->req->param('f') ? (file => $c->req->param('f')) : ())
+  );
+
+  my $mk_title = $c->stash->{short_cmt};
+  for my $commit ($repository->list_revs(%logargs)) {
+    my $entry = XML::Atom::Entry->new;
+    $entry->title( $mk_title->($commit->comment) );
+    $entry->id($c->uri_for('commit', {h=>$commit->sha1}));
+    # XXX Needs work ...
+    $entry->content($commit->comment);
+    $feed->add_entry($entry);
   }
 
-  $c->stash->{favicon} = $c->config->{favicon};
+  $c->response->body($feed->as_xml);
+  $c->response->content_type('application/atom+xml');
+  $c->response->status(200);
+}
 
-  # </head><body>
+=head2 rss
 
-  $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},
-    );
+Provides an RSS feed for a given repository.
 
-  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')  || $c->req->param('hash')
-          || 'HEAD' ),
-      );
+=cut
+
+sub rss : Chained('base') Args(0) {
+  my ($self, $c) = @_;
+
+  my $repository = $c->stash->{Repository};
+
+  my $rss = XML::RSS->new(version => '2.0');
+  $rss->channel(
+    title          => lc(Sys::Hostname::hostname()) . ' - ' . Gitalist->config->{name},
+    link           => $c->uri_for('summary', {p=>$repository->name}),
+    language       => 'en',
+    description    => $repository->description,
+    pubDate        => DateTime->now,
+    lastBuildDate  => DateTime->now,
+  );
+
+  my %logargs = (
+      sha1   => $repository->head_hash,
+      count  => Gitalist->config->{paging}{log} || 25,
+      ($c->req->param('f') ? (file => $c->req->param('f')) : ())
+  );
+  my $mk_title = $c->stash->{short_cmt};
+  for my $commit ($repository->list_revs(%logargs)) {
+    # XXX Needs work ....
+    $rss->add_item(
+        title       => $mk_title->($commit->comment),
+        permaLink   => $c->uri_for(commit => {h=>$commit->sha1}),
+        description => $commit->comment,
+    );
   }
+
+  $c->response->body($rss->as_string);
+  $c->response->content_type('application/rss+xml');
+  $c->response->status(200);
 }
 
-# Formally git_footer_html
-sub footer {
+sub opml : Chained('base') Args(0) {
   my($self, $c) = @_;
 
-  my $feed_class = 'rss_logo';
+  my $opml = XML::OPML::SimpleGen->new();
 
-  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
-      : '';
+  $opml->head(title => lc(Sys::Hostname::hostname()) . ' - ' . Gitalist->config->{name});
 
-    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'],
-      ];
+  my @list = @{ $c->model()->repositories };
+  die 'No repositories found in '. $c->model->repo_dir
+    unless @list;
+
+  for my $proj ( @list ) {
+    $opml->insert_outline(
+      text   => $proj->name. ' - '. $proj->description,
+      xmlUrl => $c->uri_for(rss => {p => $proj->name}),
+    );
   }
+
+  $c->response->body($opml->as_string);
+  $c->response->content_type('application/rss');
+  $c->response->status(200);
 }
 
-# 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) = @_;
+=head2 patch
 
-  my $format = shift || 'Atom';
-  my %res = (action => lc($format));
+A raw patch for a given commit.
 
-  # feed links are possible only for project views
-  return unless $c->req->param('project');
+=cut
+
+sub patch : Chained('base') Args(0) {
+    my ($self, $c) = @_;
+    $c->detach('patches', [1]);
+}
 
-  # 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;
+=head2 patches
 
-  my $branch;
-  my $hash = $c->req->param('h')  || $c->req->param('hash');
-  my $hash_base = $c->req->param('hb') || $c->req->param('hashbase');
+The patcheset for a given commit ???
 
-  # 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 = $1;
-  }
+=cut
+
+sub patches : Chained('base') Args(0) {
+    my ($self, $c, $count) = @_;
+    $count ||= Gitalist->config->{patches}{max};
+    my $commit = $self->_get_object($c);
+    my $parent = $c->req->param('hp') || undef;
+    my $patch = $commit->get_patch( $parent, $count );
+    $c->response->body($patch);
+    $c->response->content_type('text/plain');
+    $c->response->status(200);
+}
+
+=head2 snapshot
+
+Provides a snapshot of a given commit.
+
+=cut
+
+sub snapshot : Chained('base') Args(0) {
+    my ($self, $c) = @_;
+    my $format = $c->req->param('sf') || 'tgz';
+    die unless $format;
+    my $sha1 = $c->req->param('h') || $self->_get_object($c)->sha1;
+    my @snap = $c->stash->{Repository}->snapshot(
+        sha1 => $sha1,
+        format => $format
+    );
+    $c->response->status(200);
+    $c->response->headers->header( 'Content-Disposition' =>
+                                       "attachment; filename=$snap[0]");
+    $c->response->body($snap[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 $branch);
+
+sub base : Chained('/root') PathPart('') CaptureArgs(0) {
+  my($self, $c) = @_;
+
+  my $repository = $c->req->param('p');
+  if (defined $repository) {
+    eval {
+      $c->stash(Repository => $c->model('GitRepos')->get_repository($repository));
+    };
+    if ($@) {
+      $c->detach('/error_404');
+    }
   }
 
-  $res{-title} = $type;
-  $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef);
-  $res{'file_name'} = $file_name;
+  my $a_repository = $c->stash->{Repository} || $c->model()->repositories->[0];
+  $c->stash(
+    git_version => $a_repository->run_cmd('--version'),
+    version     => $Gitalist::VERSION,
+
+    # XXX Move these to a plugin!
+    time_since => sub {
+      return 'never' unless $_[0];
+      return age_string(time - $_[0]->epoch);
+    },
+    short_cmt => sub {
+      my $cmt = shift;
+      my($line) = split /\n/, $cmt;
+      $line =~ s/^(.{70,80}\b).*/$1 \x{2026}/;
+      return $line;
+    },
+    abridged_description => sub {
+        join(' ', grep { defined } (split / /, shift)[0..10]);
+    },
+  );
+}
+
+sub end : ActionClass('RenderView') {
+    my ($self, $c) = @_;
+    # Give repository views the current HEAD.
+    if ($c->stash->{Repository}) {
+        $c->stash->{HEAD} = $c->stash->{Repository}->head_hash;
+    }
+}
 
-  return %res;
+sub error_404 : Action {
+    my ($self, $c) = @_;
+    $c->response->status(404);
+    $c->response->body('Page not found');
 }
+
+__PACKAGE__->meta->make_immutable;
+
+__END__
+
+=head1 NAME
+
+Gitalist::Controller::Root - Root controller for the application
+
+=head1 DESCRIPTION
+
+This controller handles all of the root level paths for the application
+
+=head1 METHODS
+
+=head2 root
+
+Root of chained actions
+
+=head2 base
+
+Populate the header and footer. Perhaps not the best location.
+
+=head2 index
+
+Provides the repository listing.
+
 =head2 end
 
 Attempt to render a view, if needed.
 
-=cut
+=head2 blame
 
-sub end : ActionClass('RenderView') {}
+=head2 commitdiff_plain
 
-=head1 AUTHOR
+=head2 error_404
 
-Dan Brook,,,
+=head2 history
+
+=head2 opml
+
+=head2 repository_index
+
+=head1 AUTHORS
+
+See L<Gitalist> for authors.
 
 =head1 LICENSE
 
-This library is free software. You can redistribute it and/or modify
-it under the same terms as Perl itself.
+See L<Gitalist> for the license.
 
 =cut
-
-__PACKAGE__->meta->make_immutable;