gitweb: Split git_project_list_body in two functions

Extract the printing of project rows (body/contents of projects list
table) on the 'project_list' page into a separate git_project_list_rows
function. This makes it easier to reuse the code to print different
subsets of the whole project list.

[jn: Updated to post restructuring projects list generation]

Signed-off-by: Sebastien Cevey <seb@cine7.net>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index e81c27d14ca269f8bd7410e551184d777feb930e..f8d57223d567341dfb0493fd5548a0d0db04957a 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -4946,6 +4946,55 @@ sub format_sort_th {
        return $sort_th;
 }
 
+sub git_project_list_rows {
+       my ($projlist, $from, $to, $check_forks) = @_;
+
+       $from = 0 unless defined $from;
+       $to = $#$projlist if (!defined $to || $#$projlist < $to);
+
+       my $alternate = 1;
+       for (my $i = $from; $i <= $to; $i++) {
+               my $pr = $projlist->[$i];
+
+               if ($alternate) {
+                       print "<tr class=\"dark\">\n";
+               } else {
+                       print "<tr class=\"light\">\n";
+               }
+               $alternate ^= 1;
+
+               if ($check_forks) {
+                       print "<td>";
+                       if ($pr->{'forks'}) {
+                               my $nforks = scalar @{$pr->{'forks'}};
+                               if ($nforks > 0) {
+                                       print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"),
+                                                      -title => "$nforks forks"}, "+");
+                               } else {
+                                       print $cgi->span({-title => "$nforks forks"}, "+");
+                               }
+                       }
+                       print "</td>\n";
+               }
+               print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
+                                       -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
+                     "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
+                                       -class => "list", -title => $pr->{'descr_long'}},
+                                       esc_html($pr->{'descr'})) . "</td>\n" .
+                     "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
+               print "<td class=\"". age_class($pr->{'age'}) . "\">" .
+                     (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
+                     "<td class=\"link\">" .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary")   . " | " .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
+                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
+                     ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
+                     "</td>\n" .
+                     "</tr>\n";
+       }
+}
+
 sub git_project_list_body {
        # actually uses global variable $project
        my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
@@ -5001,47 +5050,9 @@ sub git_project_list_body {
                print "<th></th>\n" . # for links
                      "</tr>\n";
        }
-       my $alternate = 1;
-       for (my $i = $from; $i <= $to; $i++) {
-               my $pr = $projects[$i];
 
-               if ($alternate) {
-                       print "<tr class=\"dark\">\n";
-               } else {
-                       print "<tr class=\"light\">\n";
-               }
-               $alternate ^= 1;
+       git_project_list_rows(\@projects, $from, $to, $check_forks);
 
-               if ($check_forks) {
-                       print "<td>";
-                       if ($pr->{'forks'}) {
-                               my $nforks = scalar @{$pr->{'forks'}};
-                               if ($nforks > 0) {
-                                       print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"),
-                                                      -title => "$nforks forks"}, "+");
-                               } else {
-                                       print $cgi->span({-title => "$nforks forks"}, "+");
-                               }
-                       }
-                       print "</td>\n";
-               }
-               print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-                                       -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
-                     "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
-                                       -class => "list", -title => $pr->{'descr_long'}},
-                                       esc_html($pr->{'descr'})) . "</td>\n" .
-                     "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
-               print "<td class=\"". age_class($pr->{'age'}) . "\">" .
-                     (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" .
-                     "<td class=\"link\">" .
-                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary")   . " | " .
-                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
-                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
-                     $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
-                     ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
-                     "</td>\n" .
-                     "</tr>\n";
-       }
        if (defined $extra) {
                print "<tr>\n";
                if ($check_forks) {