version 1.1, 2002/07/05 16:12:30
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version 1.8, 2007/08/07 21:40:40
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#!/usr/bin/perl |
#!/usr/bin/perl |
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# The LearningOnline Network with CAPA |
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# Perl script to rebuild the topic->tex file hash |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA 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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# LON-CAPA 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 LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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# 7-16-2002 Jeremy Bowers |
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use strict; |
use strict; |
use GDBM_File; |
use GDBM_File; |
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use File::Spec; |
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my $dirprefix = "/home/httpd/html/adm/help/"; |
# I had to chdir, because neither glob nor bsd_glob accept globs |
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# with ".." in them... sucky. |
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chdir("../../loncom/html/adm/help/"); |
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# if the topic hash exists, kill it |
# if the topic hash exists, kill it |
unlink 'fragmentLabels.gdbm' if ( -e $dirprefix . 'fragmentTopics.gdbm' ); |
unlink('fragmentLabels.gdbm') if ( -e 'fragmentLabels.gdbm' ); |
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print("Wiped old fragmentLabels.gdbm.\n"); |
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tie (my %fragmentLabels, 'GDBM_File', $dirprefix . 'fragmentLabels.gdbm', 1, 0); |
tie (my %fragmentLabels, 'GDBM_File', 'fragmentLabels.gdbm', &GDBM_WRCREAT(), 0660); |
my $error = 0; |
my $error = 0; |
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chdir $dirprefix; |
chdir("tex"); |
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while (<*.tex>) |
foreach my $file ( glob("*.tex") ) { |
{ |
open(F, $file); |
my $file; |
if ( index($file, "/") != "/" ) { |
$file = $_; |
$file = substr($file, index($file, "/") + 1); |
open F, $file; |
} |
my $contents = join("\n", <F>); |
my $contents = join("\n", <F>); |
my $label; |
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my $found=0; |
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my $found_me=0; |
# Search for labels, of the form '\label{labelname}' |
# Search for labels, of the form '\label{labelname}' |
foreach $label ( $contents =~ /\\label\{([^}]*)\}/g ) |
foreach my $label ( $contents =~ /\\label\{([^\}]*)\}/g ) { |
{ |
$found = 1; |
if (exists $fragmentLabels{$label} ) |
if ($file eq "$label.tex") { |
{ |
$found_me = 1; |
print "***ERROR: '$label' in both $fragmentLabels{$label} " . |
} |
"and $file. \n"; |
if (exists($fragmentLabels{$label}) ) { |
$error = 1; |
print("***ERROR: '$label' in both $fragmentLabels{$label} " . |
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"and $file. \n"); |
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$error++; |
} |
} |
$fragmentLabels{$label} = $file; |
$fragmentLabels{$label} = $file; |
} |
} |
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if (!$found) { |
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$error++; |
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print("***ERROR: no labels in '$file'. \n"); |
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} |
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if (!$found_me) { |
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$error++; |
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my ($needed_label) = ($file =~ m/(.*)\.tex/); |
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print("***ERROR: no labels for $needed_label in '$file'. \n"); |
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} |
} |
} |
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if ($error == 0) |
if ($error == 0) { |
{ |
print("There were no duplicate labels. Database rebuilt.\n"); |
print "There were no duplicate labels. Database rebuilt.\n"; |
} else { |
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print("There were $error errors. You must correct the labels.\n"); |
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exit(-1); |
} |
} |
else |
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{ |
my $found_ref=0; |
print "There were errors. You must correct the duplicate labels.\n"; |
foreach my $file ( glob("*.tex") ) { |
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open(F, $file); |
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if ( index($file, "/") != "/" ) { |
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$file = substr($file, index($file, "/") + 1); |
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} |
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my $contents = join("\n", <F>); |
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my $label; |
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# Search for labels, of the form '\label{labelname}' |
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foreach my $ref ( $contents =~ /\\ref\{([^\}]*)\}/g ) { |
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if (!exists($fragmentLabels{$ref}) |
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&& $ref ne 'course.manual.access.hlp' |
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&& $ref ne 'author.manual.access.hlp') { |
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$error++; |
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print("***ERROR: ref $ref in $file doesn't exist in label hash. \n"); |
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} else { |
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$found_ref++; |
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} |
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} |
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} |
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if ($error == 0) { |
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print("There were no dangling references. $found_ref were checked.\n"); |
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} else { |
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print("There were $error errors. You must correct the dangling references.\n"); |
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exit(-1); |
} |
} |
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untie %fragmentLabels; |
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untie(%fragmentLabels); |