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gitweb: Make pickaxe search a feature

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As pickaxe search (selected using undocumented 'pickaxe:' operator in
search query) is resource consuming, allow to turn it on/off using
feature meachanism.  Turned on by default, for historical reasons.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-09-11 00:29:27 +02:00 committed by Junio C Hamano
parent a41fae9c46
commit 04f7a94f65
1 changed files with 31 additions and 2 deletions
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33
gitweb/gitweb.perl
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@ -90,6 +90,11 @@ our %feature = (
'override' => 0,
# => [content-encoding, suffix, program]
'default' => ['x-gzip', 'gz', 'gzip']},
'pickaxe' => {
'sub' => \&feature_pickaxe,
'override' => 0,
'default' => [1]},
);
sub gitweb_check_feature {
@ -143,6 +148,24 @@ sub feature_snapshot {
return ($ctype, $suffix, $command);
}
# To enable system wide have in $GITWEB_CONFIG
# $feature{'pickaxe'}{'default'} = [1];
# To have project specific config enable override in $GITWEB_CONFIG
# $feature{'pickaxe'}{'override'} = 1;
# and in project config gitweb.pickaxe = 0|1;
sub feature_pickaxe {
my ($val) = git_get_project_config('pickaxe', '--bool');
if ($val eq 'true') {
return (1);
} elsif ($val eq 'false') {
return (0);
}
return ($_[0]);
}
# rename detection options for git-diff and git-diff-tree
# - default is '-M', with the cost proportional to
# (number of removed files) * (number of new files).
@ -3128,8 +3151,7 @@ sub git_search {
if (!%co) {
die_error(undef, "Unknown commit object");
}
# pickaxe may take all resources of your box and run for several minutes
# with every query - so decide by yourself how public you make this feature :)
my $commit_search = 1;
my $author_search = 0;
my $committer_search = 0;
@ -3141,6 +3163,13 @@ sub git_search {
} elsif ($searchtext =~ s/^pickaxe\\://i) {
$commit_search = 0;
$pickaxe_search = 1;
# pickaxe may take all resources of your box and run for several minutes
# with every query - so decide by yourself how public you make this feature
my ($have_pickaxe) = gitweb_check_feature('pickaxe');
if (!$have_pickaxe) {
die_error('403 Permission denied', "Permission denied");
}
}
git_header_html();
git_print_page_nav('','', $hash,$co{'tree'},$hash);