69 lines
2.1 KiB
Perl
69 lines
2.1 KiB
Perl
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#
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# TWiki Enterprise Collaboration Platform, http://TWiki.org/
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#
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# Copyright (C) 2000-2006 TWiki Contributors.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version. For
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# more details read LICENSE in the root of this distribution.
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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.
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#
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# As per the GPL, removal of this notice is prohibited.
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use strict;
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package TWiki::Configure::Checkers::RCS::Checker;
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use TWiki::Configure::Checker;
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use base 'TWiki::Configure::Checker';
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my $rcsverRequired = 5.7;
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sub checkRCSProgram {
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my ($this, $key) = @_;
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return 'Not used in this configuration.'
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unless $TWiki::cfg{StoreImpl} eq 'RcsWrap';
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my $mess = '';
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my $err = '';
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my $prog = $TWiki::cfg{RCS}{$key} || '';
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$prog =~ s/^\s*(\S+)\s.*$/$1/;
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$prog =~ /^(.*)$/; $prog = $1;
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if( !$prog ) {
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$err .= $key.' is not set';
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} else {
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my $version = `$prog -V` || '';
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if( $@ ) {
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$err .= $this->ERROR($prog.' returned an error: '.$@ );
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} elsif ( $version ne '' ) {
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$version =~ /(\d+(\.\d+)+)/;
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$version = $1;
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$mess .= " ($prog is version $version)";
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} else {
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$err .= $this->ERROR($prog.' did not return a version number (or might not exist..)');
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}
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if( $version && $version < $rcsverRequired ) {
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# RCS too old
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$err .= $prog.' is too old, upgrade to version '.
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$rcsverRequired.' or higher.';
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}
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}
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if( $err ) {
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$mess .= $this->ERROR( $err .<<HERE
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TWiki will probably not work with this RCS setup. Either correct the setup, or
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switch to RcsLite. To enable RCSLite you need to change the setting of
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{StoreImpl} to 'RcsLite'.
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HERE
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);
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}
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return $mess;
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}
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1;
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