Merge branch 'gb/gitweb-remote-heads'

* gb/gitweb-remote-heads:
  git instaweb: enable remote_heads
  gitweb: group remote heads by remote
  gitweb: provide a routine to display (sub)sections
  gitweb: refactor repository URL printing
  gitweb: remotes view for a single remote
  gitweb: allow action specialization in page header
  gitweb: nagivation menu for tags, heads and remotes
  gitweb: separate heads and remotes lists
  gitweb: git_get_heads_list accepts an optional list of refs
  gitweb: introduce remote_heads feature
  gitweb: use fullname as hash_base in heads link
This commit is contained in:
Junio C Hamano 2010-12-08 11:24:13 -08:00
commit c3f7d51bda
3 changed files with 268 additions and 8 deletions

View File

@ -580,6 +580,8 @@ gitweb_conf() {
our \$projectroot = "$(dirname "$fqgitdir")";
our \$git_temp = "$fqgitdir/gitweb/tmp";
our \$projects_list = \$projectroot;
\$feature{'remote_heads'}{'default'} = [1];
EOF
}

View File

@ -493,6 +493,18 @@ our %feature = (
'sub' => sub { feature_bool('highlight', @_) },
'override' => 0,
'default' => [0]},
# Enable displaying of remote heads in the heads list
# To enable system wide have in $GITWEB_CONFIG
# $feature{'remote_heads'}{'default'} = [1];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'remote_heads'}{'override'} = 1;
# and in project config gitweb.remote_heads = 0|1;
'remote_heads' => {
'sub' => sub { feature_bool('remote_heads', @_) },
'override' => 0,
'default' => [0]},
);
sub gitweb_get_feature {
@ -707,6 +719,7 @@ our %actions = (
"log" => \&git_log,
"patch" => \&git_patch,
"patches" => \&git_patches,
"remotes" => \&git_remotes,
"rss" => \&git_rss,
"atom" => \&git_atom,
"search" => \&git_search,
@ -2759,6 +2772,44 @@ sub git_get_last_activity {
return (undef, undef);
}
# Implementation note: when a single remote is wanted, we cannot use 'git
# remote show -n' because that command always work (assuming it's a remote URL
# if it's not defined), and we cannot use 'git remote show' because that would
# try to make a network roundtrip. So the only way to find if that particular
# remote is defined is to walk the list provided by 'git remote -v' and stop if
# and when we find what we want.
sub git_get_remotes_list {
my $wanted = shift;
my %remotes = ();
open my $fd, '-|' , git_cmd(), 'remote', '-v';
return unless $fd;
while (my $remote = <$fd>) {
chomp $remote;
$remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
next if $wanted and not $remote eq $wanted;
my ($url, $key) = ($1, $2);
$remotes{$remote} ||= { 'heads' => () };
$remotes{$remote}{$key} = $url;
}
close $fd or return;
return wantarray ? %remotes : \%remotes;
}
# Takes a hash of remotes as first parameter and fills it by adding the
# available remote heads for each of the indicated remotes.
sub fill_remote_heads {
my $remotes = shift;
my @heads = map { "remotes/$_" } keys %$remotes;
my @remoteheads = git_get_heads_list(undef, @heads);
foreach my $remote (keys %$remotes) {
$remotes->{$remote}{'heads'} = [ grep {
$_->{'name'} =~ s!^$remote/!!
} @remoteheads ];
}
}
sub git_get_references {
my $type = shift || "";
my %refs;
@ -3157,13 +3208,15 @@ sub parse_from_to_diffinfo {
## parse to array of hashes functions
sub git_get_heads_list {
my $limit = shift;
my ($limit, @classes) = @_;
@classes = ('heads') unless @classes;
my @patterns = map { "refs/$_" } @classes;
my @headslist;
open my $fd, '-|', git_cmd(), 'for-each-ref',
($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
'--format=%(objectname) %(refname) %(subject)%00%(committer)',
'refs/heads'
@patterns
or return;
while (my $line = <$fd>) {
my %ref_item;
@ -3174,7 +3227,7 @@ sub git_get_heads_list {
my ($committer, $epoch, $tz) =
($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
$ref_item{'fullname'} = $name;
$name =~ s!^refs/heads/!!;
$name =~ s!^refs/(?:head|remote)s/!!;
$ref_item{'name'} = $name;
$ref_item{'id'} = $hash;
@ -3511,7 +3564,15 @@ EOF
if (defined $project) {
print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
if (defined $action) {
print " / $action";
my $action_print = $action ;
if (defined $opts{-action_extra}) {
$action_print = $cgi->a({-href => href(action=>$action)},
$action);
}
print " / $action_print";
}
if (defined $opts{-action_extra}) {
print " / $opts{-action_extra}";
}
print "\n";
}
@ -3718,6 +3779,19 @@ sub git_print_page_nav {
"</div>\n";
}
# returns a submenu for the nagivation of the refs views (tags, heads,
# remotes) with the current view disabled and the remotes view only
# available if the feature is enabled
sub format_ref_views {
my ($current) = @_;
my @ref_views = qw{tags heads};
push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
return join " | ", map {
$_ eq $current ? $_ :
$cgi->a({-href => href(action=>$_)}, $_)
} @ref_views
}
sub format_paging_nav {
my ($action, $page, $has_next_link) = @_;
my $paging_nav;
@ -3761,6 +3835,49 @@ sub git_print_header_div {
"\n</div>\n";
}
sub format_repo_url {
my ($name, $url) = @_;
return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
}
# Group output by placing it in a DIV element and adding a header.
# Options for start_div() can be provided by passing a hash reference as the
# first parameter to the function.
# Options to git_print_header_div() can be provided by passing an array
# reference. This must follow the options to start_div if they are present.
# The content can be a scalar, which is output as-is, a scalar reference, which
# is output after html escaping, an IO handle passed either as *handle or
# *handle{IO}, or a function reference. In the latter case all following
# parameters will be taken as argument to the content function call.
sub git_print_section {
my ($div_args, $header_args, $content);
my $arg = shift;
if (ref($arg) eq 'HASH') {
$div_args = $arg;
$arg = shift;
}
if (ref($arg) eq 'ARRAY') {
$header_args = $arg;
$arg = shift;
}
$content = $arg;
print $cgi->start_div($div_args);
git_print_header_div(@$header_args);
if (ref($content) eq 'CODE') {
$content->(@_);
} elsif (ref($content) eq 'SCALAR') {
print esc_html($$content);
} elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
print <$content>;
} elsif (!ref($content) && defined($content)) {
print $content;
}
print $cgi->end_div;
}
sub print_local_time {
print format_local_time(@_);
}
@ -4960,7 +5077,7 @@ sub git_heads_body {
"<td class=\"link\">" .
$cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
$cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
$cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") .
$cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
"</td>\n" .
"</tr>";
}
@ -4972,6 +5089,101 @@ sub git_heads_body {
print "</table>\n";
}
# Display a single remote block
sub git_remote_block {
my ($remote, $rdata, $limit, $head) = @_;
my $heads = $rdata->{'heads'};
my $fetch = $rdata->{'fetch'};
my $push = $rdata->{'push'};
my $urls_table = "<table class=\"projects_list\">\n" ;
if (defined $fetch) {
if ($fetch eq $push) {
$urls_table .= format_repo_url("URL", $fetch);
} else {
$urls_table .= format_repo_url("Fetch URL", $fetch);
$urls_table .= format_repo_url("Push URL", $push) if defined $push;
}
} elsif (defined $push) {
$urls_table .= format_repo_url("Push URL", $push);
} else {
$urls_table .= format_repo_url("", "No remote URL");
}
$urls_table .= "</table>\n";
my $dots;
if (defined $limit && $limit < @$heads) {
$dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
}
print $urls_table;
git_heads_body($heads, $head, 0, $limit, $dots);
}
# Display a list of remote names with the respective fetch and push URLs
sub git_remotes_list {
my ($remotedata, $limit) = @_;
print "<table class=\"heads\">\n";
my $alternate = 1;
my @remotes = sort keys %$remotedata;
my $limited = $limit && $limit < @remotes;
$#remotes = $limit - 1 if $limited;
while (my $remote = shift @remotes) {
my $rdata = $remotedata->{$remote};
my $fetch = $rdata->{'fetch'};
my $push = $rdata->{'push'};
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
print "<td>" .
$cgi->a({-href=> href(action=>'remotes', hash=>$remote),
-class=> "list name"},esc_html($remote)) .
"</td>";
print "<td class=\"link\">" .
(defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
" | " .
(defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
"</td>";
print "</tr>\n";
}
if ($limited) {
print "<tr>\n" .
"<td colspan=\"3\">" .
$cgi->a({-href => href(action=>"remotes")}, "...") .
"</td>\n" . "</tr>\n";
}
print "</table>";
}
# Display remote heads grouped by remote, unless there are too many
# remotes, in which case we only display the remote names
sub git_remotes_body {
my ($remotedata, $limit, $head) = @_;
if ($limit and $limit < keys %$remotedata) {
git_remotes_list($remotedata, $limit);
} else {
fill_remote_heads($remotedata);
while (my ($remote, $rdata) = each %$remotedata) {
git_print_section({-class=>"remote", -id=>$remote},
["remotes", $remote, $remote], sub {
git_remote_block($remote, $rdata, $limit, $head);
});
}
}
}
sub git_search_grep_body {
my ($commitlist, $from, $to, $extra) = @_;
$from = 0 unless defined $from;
@ -5109,6 +5321,7 @@ sub git_summary {
my %co = parse_commit("HEAD");
my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
my $head = $co{'id'};
my $remote_heads = gitweb_check_feature('remote_heads');
my $owner = git_get_project_owner($project);
@ -5117,6 +5330,7 @@ sub git_summary {
# there are more ...
my @taglist = git_get_tags_list(16);
my @headlist = git_get_heads_list(16);
my %remotedata = $remote_heads ? git_get_remotes_list() : ();
my @forklist;
my $check_forks = gitweb_check_feature('forks');
@ -5142,7 +5356,7 @@ sub git_summary {
@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
foreach my $git_url (@url_list) {
next unless $git_url;
print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
print format_repo_url($url_tag, $git_url);
$url_tag = "";
}
@ -5194,6 +5408,11 @@ sub git_summary {
$cgi->a({-href => href(action=>"heads")}, "..."));
}
if (%remotedata) {
git_print_header_div('remotes');
git_remotes_body(\%remotedata, 15, $head);
}
if (@forklist) {
git_print_header_div('forks');
git_project_list_body(\@forklist, 'age', 0, 15,
@ -5485,7 +5704,7 @@ sub git_blame_data {
sub git_tags {
my $head = git_get_head_hash($project);
git_header_html();
git_print_page_nav('','', $head,undef,$head);
git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
git_print_header_div('summary', $project);
my @tagslist = git_get_tags_list();
@ -5498,7 +5717,7 @@ sub git_tags {
sub git_heads {
my $head = git_get_head_hash($project);
git_header_html();
git_print_page_nav('','', $head,undef,$head);
git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
git_print_header_div('summary', $project);
my @headslist = git_get_heads_list();
@ -5508,6 +5727,39 @@ sub git_heads {
git_footer_html();
}
# used both for single remote view and for list of all the remotes
sub git_remotes {
gitweb_check_feature('remote_heads')
or die_error(403, "Remote heads view is disabled");
my $head = git_get_head_hash($project);
my $remote = $input_params{'hash'};
my $remotedata = git_get_remotes_list($remote);
die_error(500, "Unable to get remote information") unless defined $remotedata;
unless (%$remotedata) {
die_error(404, defined $remote ?
"Remote $remote not found" :
"No remotes found");
}
git_header_html(undef, undef, -action_extra => $remote);
git_print_page_nav('', '', $head, undef, $head,
format_ref_views($remote ? '' : 'remotes'));
fill_remote_heads($remotedata);
if (defined $remote) {
git_print_header_div('remotes', "$remote remote for $project");
git_remote_block($remote, $remotedata->{$remote}, undef, $head);
} else {
git_print_header_div('summary', "$project remotes");
git_remotes_body($remotedata, undef, $head);
}
git_footer_html();
}
sub git_blob_plain {
my $type = shift;
my $expires;

View File

@ -573,6 +573,12 @@ div.binary {
font-style: italic;
}
div.remote {
margin: .5em;
border: 1px solid #d9d8d1;
display: inline-block;
}
/* Style definition generated by highlight 2.4.5, http://www.andre-simon.de/ */
/* Highlighting theme definition: */