gitweb: Add optional "time to generate page" info in footer

[Gitweb] / gitweb.perl

diff --git a/gitweb.perl b/gitweb.perl
index 6b1239817d6782cca396ede4340f9b2738ffebe1f1ac15263cf9ea64a4bf8ce2..08a28db04ee8912d40b855c67b320d9d2c4fa3ca0062ab18e5f74141e30859f4 100755 (executable)
--- a/gitweb.perl
+++ b/gitweb.perl
@@ -18,6 +18,12 @@ use File::Find qw();
 use File::Basename qw(basename);
 binmode STDOUT, ':utf8';
 
 use File::Basename qw(basename);
 binmode STDOUT, ':utf8';
 

+our $t0;
+if (eval { require Time::HiRes; 1; }) {
+       $t0 = [Time::HiRes::gettimeofday()];
+}
+our $number_of_git_cmds = 0;
+

 BEGIN {
        CGI->compile() if $ENV{'MOD_PERL'};
 }
 BEGIN {
        CGI->compile() if $ENV{'MOD_PERL'};
 }


@@ -405,6 +411,13 @@ our %feature = (
                'sub' => \&feature_avatar,
                'override' => 0,
                'default' => ['']},
                'sub' => \&feature_avatar,
                'override' => 0,
                'default' => ['']},

+
+       # Enable displaying how much time and how many git commands
+       # it took to generate and display page.  Disabled by default.
+       # Project specific override is not supported.
+       'timed' => {
+               'override' => 0,
+               'default' => [0]},

 );
 
 sub gitweb_get_feature {
 );
 
 sub gitweb_get_feature {


@@ -416,7 +429,7 @@ sub gitweb_get_feature {
                @{$feature{$name}{'default'}});
        if (!$override) { return @defaults; }
        if (!defined $sub) {
                @{$feature{$name}{'default'}});
        if (!$override) { return @defaults; }
        if (!defined $sub) {

-               warn "feature $name is not overrideable";
+               warn "feature $name is not overridable";

                return @defaults;
        }
        return $sub->(@defaults);
                return @defaults;
        }
        return $sub->(@defaults);


@@ -519,6 +532,7 @@ if (-e $GITWEB_CONFIG) {
 
 # version of the core git binary
 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
 
 # version of the core git binary
 our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";

+$number_of_git_cmds++;

 
 $projects_list ||= $projectroot;
 
 
 $projects_list ||= $projectroot;
 


@@ -1525,10 +1539,10 @@ sub format_subject_html {
                $long =~ s/[[:cntrl:]]/?/g;
                return $cgi->a({-href => $href, -class => "list subject",
                                -title => to_utf8($long)},
                $long =~ s/[[:cntrl:]]/?/g;
                return $cgi->a({-href => $href, -class => "list subject",
                                -title => to_utf8($long)},

-                      esc_html($short) . $extra);
+                      esc_html($short)) . $extra;

        } else {
                return $cgi->a({-href => $href, -class => "list subject"},
        } else {
                return $cgi->a({-href => $href, -class => "list subject"},

-                      esc_html($long)  . $extra);
+                      esc_html($long)) . $extra;

        }
 }
 
        }
 }
 


@@ -1970,6 +1984,7 @@ sub get_feed_info {
 
 # returns path to the core git executable and the --git-dir parameter as list
 sub git_cmd {
 
 # returns path to the core git executable and the --git-dir parameter as list
 sub git_cmd {

+       $number_of_git_cmds++;

        return $GIT, '--git-dir='.$git_dir;
 }
 
        return $GIT, '--git-dir='.$git_dir;
 }
 


@@ -3219,6 +3234,20 @@ sub git_footer_html {
        }
        print "</div>\n"; # class="page_footer"
 
        }
        print "</div>\n"; # class="page_footer"
 

+       if (defined $t0 && gitweb_check_feature('timed')) {
+               print "<div id=\"generating_info\">\n";
+               print 'This page took '.
+                     '<span id="generating_time" class="time_span">'.
+                     Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]).
+                     ' seconds </span>'.
+                     ' and '.
+                     '<span id="generating_cmd">'.
+                     $number_of_git_cmds.
+                     '</span> git commands '.
+                     " to generate.\n";
+               print "</div>\n"; # class="page_footer"
+       }
+

        if (-f $site_footer) {
                insert_file($site_footer);
        }
        if (-f $site_footer) {
                insert_file($site_footer);
        }


@@ -5191,10 +5220,10 @@ sub git_snapshot {
                die_error(400, "Invalid snapshot format parameter");
        } elsif (!exists($known_snapshot_formats{$format})) {
                die_error(400, "Unknown snapshot format");
                die_error(400, "Invalid snapshot format parameter");
        } elsif (!exists($known_snapshot_formats{$format})) {
                die_error(400, "Unknown snapshot format");

-       } elsif (!grep($_ eq $format, @snapshot_fmts)) {
-               die_error(403, "Unsupported snapshot format");

        } elsif ($known_snapshot_formats{$format}{'disabled'}) {
                die_error(403, "Snapshot format not allowed");
        } elsif ($known_snapshot_formats{$format}{'disabled'}) {
                die_error(403, "Snapshot format not allowed");

+       } elsif (!grep($_ eq $format, @snapshot_fmts)) {
+               die_error(403, "Unsupported snapshot format");

        }
 
        if (!defined $hash) {
        }
 
        if (!defined $hash) {