From 1cad283a71d0ade2d86758dac90b51972a7a73c6 Mon Sep 17 00:00:00 2001 From: Jakub Narebski Date: Thu, 1 Nov 2007 13:06:27 +0100 Subject: [PATCH] gitweb: Easier adding/changing parameters to current URL Add boolean option '-replay' to href() subroutine, which is used to generate links in gitweb. This option "replays" current URL, overriding it with provided parameters. It means that current value of each CGI parameter is used unless otherwise provided. This change is meant to make it easier to generate links which differ from current page URL only by one parameter, for example the same view but sorted by different column: href(-replay=>1, order=>"age") or view which differs by some option, e.g. in log views href(-replay=>1, extra_options=>"--no-merges") or alternate view of the same object, e.g. in the 'blob' view href(-replay=>1, action=>"blob_plain") Actual use of this functionality is left for later. Signed-off-by: Jakub Narebski Signed-off-by: Junio C Hamano --- gitweb/gitweb.perl | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index abb5a7d39f..c93c546fbf 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -611,6 +611,15 @@ sub href(%) { ); my %mapping = @mapping; + if ($params{-replay}) { + while (my ($name, $symbol) = each %mapping) { + if (!exists $params{$name}) { + # to allow for multivalued params we use arrayref form + $params{$name} = [ $cgi->param($symbol) ]; + } + } + } + $params{'project'} = $project unless exists $params{'project'}; my ($use_pathinfo) = gitweb_check_feature('pathinfo');