Code

gitweb: Paginate commit/author/committer search output
authorRobert Fitzsimons <robfitz@273k.net>
Sat, 23 Dec 2006 14:57:12 +0000 (14:57 +0000)
committerJunio C Hamano <junkio@cox.net>
Sat, 23 Dec 2006 17:30:36 +0000 (09:30 -0800)
Paginate commit/author/committer search output to only show 100 commits
at a time, added appropriate nav links.

Signed-off-by: Robert Fitzsimons <robfitz@273k.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
gitweb/gitweb.perl

index 9a4f3b48415ab5576d9129ca400f1fb1a6a5a169..d01d68934834ca1aae30c04b1f79b2cadb559d88 100755 (executable)
@@ -2852,6 +2852,58 @@ sub git_heads_body {
        print "</table>\n";
 }
 
+sub git_search_grep_body {
+       my ($greplist, $from, $to, $extra) = @_;
+       $from = 0 unless defined $from;
+       $to = $#{$greplist} if (!defined $to || $#{$greplist} < $to);
+
+       print "<table class=\"grep\" cellspacing=\"0\">\n";
+       my $alternate = 1;
+       for (my $i = $from; $i <= $to; $i++) {
+               my $commit = $greplist->[$i];
+               my %co = parse_commit($commit);
+               if (!%co) {
+                       next;
+               }
+               if ($alternate) {
+                       print "<tr class=\"dark\">\n";
+               } else {
+                       print "<tr class=\"light\">\n";
+               }
+               $alternate ^= 1;
+               print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
+                     "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
+                     "<td>" .
+                     $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
+                              esc_html(chop_str($co{'title'}, 50)) . "<br/>");
+               my $comment = $co{'comment'};
+               foreach my $line (@$comment) {
+                       if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
+                               my $lead = esc_html($1) || "";
+                               $lead = chop_str($lead, 30, 10);
+                               my $match = esc_html($2) || "";
+                               my $trail = esc_html($3) || "";
+                               $trail = chop_str($trail, 30, 10);
+                               my $text = "$lead<span class=\"match\">$match</span>$trail";
+                               print chop_str($text, 80, 5) . "<br/>\n";
+                       }
+               }
+               print "</td>\n" .
+                     "<td class=\"link\">" .
+                     $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
+                     " | " .
+                     $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
+               print "</td>\n" .
+                     "</tr>\n";
+       }
+       if (defined $extra) {
+               print "<tr>\n" .
+                     "<td colspan=\"3\">$extra</td>\n" .
+                     "</tr>\n";
+       }
+       print "</table>\n";
+}
+
 ## ======================================================================
 ## ======================================================================
 ## actions
@@ -4174,6 +4226,9 @@ sub git_search {
        if (!%co) {
                die_error(undef, "Unknown commit object");
        }
+       if (!defined $page) {
+               $page = 0;
+       }
 
        $searchtype ||= 'commit';
        if ($searchtype eq 'pickaxe') {
@@ -4186,11 +4241,7 @@ sub git_search {
        }
 
        git_header_html();
-       git_print_page_nav('','', $hash,$co{'tree'},$hash);
-       git_print_header_div('commit', esc_html($co{'title'}), $hash);
 
-       print "<table cellspacing=\"0\">\n";
-       my $alternate = 1;
        if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
                my $greptype;
                if ($searchtype eq 'commit') {
@@ -4200,52 +4251,58 @@ sub git_search {
                } elsif ($searchtype eq 'committer') {
                        $greptype = "--committer=";
                }
-               $/ = "\0";
                open my $fd, "-|", git_cmd(), "rev-list",
-                       "--header", "--parents", ($greptype . $searchtext),
-                        $hash, "--"
+                       ("--max-count=" . (100 * ($page+1))),
+                       ($greptype . $searchtext),
+                       $hash, "--"
                        or next;
-               while (my $commit_text = <$fd>) {
-                       my @commit_lines = split "\n", $commit_text;
-                       my %co = parse_commit(undef, \@commit_lines);
-                       if (!%co) {
-                               next;
-                       }
-                       if ($alternate) {
-                               print "<tr class=\"dark\">\n";
-                       } else {
-                               print "<tr class=\"light\">\n";
-                       }
-                       $alternate ^= 1;
-                       print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
-                             "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
-                             "<td>" .
-                             $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
-                                      esc_html(chop_str($co{'title'}, 50)) . "<br/>");
-                       my $comment = $co{'comment'};
-                       foreach my $line (@$comment) {
-                               if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
-                                       my $lead = esc_html($1) || "";
-                                       $lead = chop_str($lead, 30, 10);
-                                       my $match = esc_html($2) || "";
-                                       my $trail = esc_html($3) || "";
-                                       $trail = chop_str($trail, 30, 10);
-                                       my $text = "$lead<span class=\"match\">$match</span>$trail";
-                                       print chop_str($text, 80, 5) . "<br/>\n";
-                               }
-                       }
-                       print "</td>\n" .
-                             "<td class=\"link\">" .
-                             $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
-                             " | " .
-                             $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
-                       print "</td>\n" .
-                             "</tr>\n";
-               }
+               my @revlist = map { chomp; $_ } <$fd>;
                close $fd;
+
+               my $paging_nav = '';
+               if ($page > 0) {
+                       $paging_nav .=
+                               $cgi->a({-href => href(action=>"search", hash=>$hash,
+                                                      searchtext=>$searchtext, searchtype=>$searchtype)},
+                                       "first");
+                       $paging_nav .= " &sdot; " .
+                               $cgi->a({-href => href(action=>"search", hash=>$hash,
+                                                      searchtext=>$searchtext, searchtype=>$searchtype,
+                                                      page=>$page-1),
+                                        -accesskey => "p", -title => "Alt-p"}, "prev");
+               } else {
+                       $paging_nav .= "first";
+                       $paging_nav .= " &sdot; prev";
+               }
+               if ($#revlist >= (100 * ($page+1)-1)) {
+                       $paging_nav .= " &sdot; " .
+                               $cgi->a({-href => href(action=>"search", hash=>$hash,
+                                                      searchtext=>$searchtext, searchtype=>$searchtype,
+                                                      page=>$page+1),
+                                        -accesskey => "n", -title => "Alt-n"}, "next");
+               } else {
+                       $paging_nav .= " &sdot; next";
+               }
+               my $next_link = '';
+               if ($#revlist >= (100 * ($page+1)-1)) {
+                       $next_link =
+                               $cgi->a({-href => href(action=>"search", hash=>$hash,
+                                                      searchtext=>$searchtext, searchtype=>$searchtype,
+                                                      page=>$page+1),
+                                        -accesskey => "n", -title => "Alt-n"}, "next");
+               }
+
+               git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
+               git_print_header_div('commit', esc_html($co{'title'}), $hash);
+               git_search_grep_body(\@revlist, ($page * 100), $#revlist, $next_link);
        }
 
        if ($searchtype eq 'pickaxe') {
+               git_print_page_nav('','', $hash,$co{'tree'},$hash);
+               git_print_header_div('commit', esc_html($co{'title'}), $hash);
+
+               print "<table cellspacing=\"0\">\n";
+               my $alternate = 1;
                $/ = "\n";
                my $git_command = git_cmd_str();
                open my $fd, "-|", "$git_command rev-list $hash | " .
@@ -4300,8 +4357,9 @@ sub git_search {
                        }
                }
                close $fd;
+
+               print "</table>\n";
        }
-       print "</table>\n";
        git_footer_html();
 }