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dpavlin |
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#!/usr/bin/perl -w |
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use strict; |
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use blib; |
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use Fuse::DBI; |
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use blib; |
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=head1 NAME |
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strix.pl - mount Strix database as filesystem |
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=head1 SYNOPSIS |
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strix.pl database /mnt |
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=head1 DESCRIPTION |
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With this script, you can utilize C<Fuse> and C<Fuse::DBI> modules to mount |
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content from Strix - knowledge owl portal and edit them using command-line |
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utilities (like C<vi> or C<ftp>). |
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=cut |
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my ($database,$mount) = @ARGV; |
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unless ($database && $mount) { |
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print STDERR <<_USAGE_; |
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usage: $0 database /mnt |
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For more information see perldoc $0 |
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_USAGE_ |
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exit 1; |
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} |
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system "fusermount -u $mount" unless (-w $mount); |
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unless (-w $mount) { |
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print STDERR "Current user doesn't have permission on mount point $mount: $!"; |
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exit 1; |
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} |
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my $sql = { |
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'filenames' => q{ |
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select |
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dpavlin |
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layout_id as id, |
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replace(getpathfromnav(kategorija_id),' > ','/')||'/'||title||'.html' as filename, |
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dpavlin |
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length(content) as size, |
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true as writable |
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dpavlin |
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from static3, layout |
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where static3.layout_id = layout.id |
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dpavlin |
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}, |
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'read' => q{ |
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select content |
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from static3 |
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where layout_id = ?; |
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}, |
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'update' => q{ |
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update static3 |
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set content = ? |
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where layout_id = ?; |
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}, |
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}; |
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my $dsn = 'DBI:Pg:dbname='.$database; |
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my $db; |
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print "using database '$dsn', mountpoint $mount\n"; |
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my $mnt = Fuse::DBI->mount({ |
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filenames => $sql->{'filenames'}, |
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read => $sql->{'read'}, |
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update => $sql->{'update'}, |
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dsn => $dsn, |
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user => '', |
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password => '', |
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mount => $mount, |
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fork => 1, |
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# invalidate => sub { |
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# print STDERR "invalidating content in $template_dir\n"; |
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# opendir(DIR, $template_dir) || die "can't opendir $template_dir: $!"; |
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# map { unlink "$template_dir/$_" || warn "can't remove $template_dir/$_: $!" } grep { !/^\./ && -f "$template_dir/$_" } readdir(DIR); |
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# closedir DIR; |
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# }, |
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}); |
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if (! $mnt) { |
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print STDERR "can't mount filesystem!"; |
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exit 1; |
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} |
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print "Press enter to exit..."; |
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my $foo = <STDIN>; |
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$mnt->umount; |
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=head1 SEE ALSO |
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C<Fuse::DBI> website |
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L<https://www.rot13.org/~dpavlin/fuse_dbi.html> |
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C<FUSE (Filesystem in USErspace)> website |
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L<http://fuse.sourceforge.net/> |
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=head1 AUTHOR |
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Dobrica Pavlinusic, E<lt>dpavlin@rot13.orgE<gt> |
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=head1 COPYRIGHT AND LICENSE |
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Copyright (C) 2004 by Dobrica Pavlinusic |
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This library is free software; you can redistribute it and/or modify |
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it under the same terms as Perl itself, either Perl version 5.8.4 or, |
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at your option, any later version of Perl 5 you may have available. |
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=cut |
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