File:
[LON-CAPA] /
doc /
loncapafiles /
mimetex_version_check.piml
Revision
1.2:
download - view:
text,
annotated -
select for diffs
Sat Dec 27 01:21:48 2008 UTC (15 years, 7 months ago) by
raeburn
Branches:
MAIN
CVS tags:
version_2_9_X,
version_2_9_99_0,
version_2_9_1,
version_2_9_0,
version_2_8_X,
version_2_8_99_1,
version_2_8_99_0,
version_2_8_2,
version_2_8_1,
version_2_8_0,
version_2_7_99_1,
version_2_7_99_0,
version_2_12_X,
version_2_11_X,
version_2_11_5_msu,
version_2_11_5,
version_2_11_4_uiuc,
version_2_11_4_msu,
version_2_11_4,
version_2_11_3_uiuc,
version_2_11_3_msu,
version_2_11_3,
version_2_11_2_uiuc,
version_2_11_2_msu,
version_2_11_2_educog,
version_2_11_2,
version_2_11_1,
version_2_11_0_RC3,
version_2_11_0_RC2,
version_2_11_0_RC1,
version_2_11_0,
version_2_10_X,
version_2_10_1,
version_2_10_0_RC2,
version_2_10_0_RC1,
version_2_10_0,
loncapaMITrelate_1,
language_hyphenation_merge,
language_hyphenation,
bz6209-base,
bz6209,
HEAD,
GCI_3,
GCI_2,
GCI_1,
BZ4492-merge,
BZ4492-feature_horizontal_radioresponse,
BZ4492-feature_Support_horizontal_radioresponse,
BZ4492-Support_horizontal_radioresponse
- Typo - unwanted `
- Code to remove gif files from mimetexcache moved to sub: &clear_mimetex_cache().
- print warning if VERSION file could not be found in cgi/mimeTeX.
<!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN"
"http://lpml.sourceforge.net/DTD/piml.dtd">
<!-- mimetex_version_check.piml -->
<!-- Stuart Raeburn -->
<!-- $Id: mimetex_version_check.piml,v 1.2 2008/12/27 01:21:48 raeburn Exp $ -->
<!--
This file is part of the LearningOnline Network with CAPA (LON-CAPA).
LON-CAPA is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
LON-CAPA is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with LON-CAPA; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/home/httpd/html/adm/gpl.txt
http://www.lon-capa.org/
-->
<piml>
<files>
<file>
<target dist="default">/</target>
<perlscript mode="fg">
my $currversionfile = '/home/httpd/lonTabs/mimetex-version';
my $newversionfile = '../cgi/mimeTeX/VERSION';
my $fh;
if (-e $newversionfile) {
if (open($fh, "<$newversionfile")) {
my $newversion = <$fh>;
close($fh);
chomp($newversion);
if ($newversion=~ /^\d+\.\d+$/) {
if (-e $currversionfile) {
if (open($fh, "<$currversionfile")) {
my $currversion = <$fh>;
close($fh);
chomp($version);
if ($currversion=~ /^\d+\.\d+$/) {
if ($currversion ne $newversion) {
&clear_mimetex_cache();
if (open($fh, ">$currversionfile")) {
print $fh "$newversion";
close($fh);
print "mimetex-version file in /home/httpd/lonTabs set to version: $newversion.\n";
}
}
}
}
} else {
&clear_mimetex_cache();
if (open($fh, ">$currversionfile")) {
print $fh "$newversion";
close($fh);
print "mimetex-version file in /home/httpd/lonTabs set to version: $newversion.\n";
}
}
}
}
} else {
print "Couldn't find the mimetex version file: $newversionfile\n";
}
sub clear_mimetex_cache {
my $mimetexcache = '/home/httpd/cgi-bin/mimetexcache';
if (opendir(my $dir,$mimetexcache)) {
my @gifs = grep(/^[^\/]+\.gif$/,readdir($dir));
if (@gifs > 0) {
my $counter = 0;
foreach my $gif (@gifs) {
unlink("$mimetexcache/$gif");
$counter ++;
}
if ($counter) {
print "$counter .gif file(s) cached by previous mimeTeX version have been removed from the mimetexcache directory\n";
}
}
closedir($dir);
} else {
print "An error occurred opening the directory: $mimetexcache\n";
}
}
</perlscript>
</file>
</files>
</piml>
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