forked from github/kensanata.oddmuse
62c7553d82
This command was used: find . -type f -print0 | xargs -0 sed -i 's/return undef/return/g' The idea behind this commit is described on http://oddmuse.org/wiki/Refactoring page. In short: 'return undef' returns (undef) in list context (a list with one element), which is wrong.
48 lines
1.4 KiB
Perl
48 lines
1.4 KiB
Perl
# Copyright (C) 2006 Alex Schroeder <alex@emacswiki.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.
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# 59 Temple Place, Suite 330
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# Boston, MA 02111-1307 USA
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AddModuleDescription('grep.pl');
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push(@MyRules, \&GrepRule);
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sub GrepRule {
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if (/\G(<grep "(.*?)">)/cgis) {
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# <search "regexp">
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Clean(CloseHtmlEnvironments());
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Dirty($1);
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my $oldpos = pos;
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print '<ul class="grep">';
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PrintGrep($2);
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print '</ul>';
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pos = $oldpos; # restore \G after searching
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return '';
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}
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return;
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}
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sub PrintGrep {
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my $regexp = shift;
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foreach my $id (AllPagesList()) {
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my $text = GetPageContent($id);
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next if (TextIsFile($text)); # skip files
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while ($text =~ m{($regexp)}ig) {
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print $q->li(GetPageLink($id) . ': ' . $1);
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}
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}
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}
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