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File:  [LON-CAPA] / doc / loncapafiles / reseval_fixup.piml
Revision 1.6: download - view: text, annotated - select for diffs
Mon Mar 16 05:25:47 2015 UTC (9 years, 1 month ago) by raeburn
Branches: MAIN
CVS tags: version_2_12_X, version_2_11_X, 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, HEAD
- Avoid time-consuming recursion of user directories when running ./UPDATE
  to fix pre LON-CAPA 2.0 (and pre-2.2 in one case), which will have been
  fixed when library servers were updated to versions 2.2 through 2.10.
- No pre-2.2 instances currently in the production cluster.

    1: <!DOCTYPE piml PUBLIC "-//TUX/DTD piml 1.0 Final//EN" 
    2: 	"http://lpml.sourceforge.net/DTD/piml.dtd">
    3: <!-- reseval_fixup.piml -->
    4: <!-- Guy Albertelli -->
    5: 
    6: <!-- $Id: reseval_fixup.piml,v 1.6 2015/03/16 05:25:47 raeburn Exp $ -->
    7: 
    8: <!--
    9: 
   10: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   11: 
   12: LON-CAPA is free software; you can redistribute it and/or modify
   13: it under the terms of the GNU General Public License as published by
   14: the Free Software Foundation; either version 2 of the License, or
   15: (at your option) any later version.
   16: 
   17: LON-CAPA is distributed in the hope that it will be useful,
   18: but WITHOUT ANY WARRANTY; without even the implied warranty of
   19: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   20: GNU General Public License for more details.
   21: 
   22: You should have received a copy of the GNU General Public License
   23: along with LON-CAPA; if not, write to the Free Software
   24: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   25: 
   26: /home/httpd/html/adm/gpl.txt
   27: 
   28: http://www.lon-capa.org/
   29: 
   30: -->
   31: 
   32: <piml>
   33: <targetroot>/</targetroot>
   34: <files>
   35: <file>
   36: <target dist="default">/home/httpd/lonUsers</target>
   37: <perlscript mode="fg">
   38: 
   39: my $doupdate;
   40: if (-e '/etc/loncapa-release') {
   41:     if (open(PIPE,"cat /etc/loncapa-release.prev |grep '^LON-CAPA release' |")) {
   42:         if (&lt;PIPE&gt; =~ /^\QLON-CAPA release \E(CVS_HEAD|\d+\.\d+\.\d+\.?\w*)\-\d+$/) {
   43:             my $previous = $1;
   44:             unless ($previous eq 'CVS_HEAD') {
   45:                 my ($major,$minor) = ($previous =~ /^(\d+)\.(\d+)\./);
   46:                 if (($major ne '') && ($minor ne '')) {
   47:                     if ((($major == 2) && ($minor &lt; 10)) || ($major &lt; 2)) {
   48:                         $doupdate = 1;
   49:                     }
   50:                 }
   51:             }
   52:         }
   53:         close(PIPE);
   54:     }
   55: }
   56: 
   57: if ($doupdate) {
   58:     print("Searching user directories for resevaldata.db files to update.\n");
   59:     # get a list of all user directories
   60:     my @dirs=`find <TARGET /> -type d `;
   61:     my @userdirs=grep(m|/[^/]*/[^/]*/[^/]*/[^/]*/[^/]*/[^/]*/[^/]*/[^/]*|, @dirs);
   62:     foreach my $udir (@userdirs) {
   63:         chomp($udir);
   64:         unless (-e "$udir/nohist_resevaldata.db") {	
   65:             if (-e "$udir/resevaldata.db") {
   66:         `       mv $udir/resevaldata.db $udir/nohist_resevaldata.db`;
   67:             }
   68:             if (-e "$udir/resevaldata.hist") {
   69:                 unlink("$udir/resevaldata.hist");
   70:             }
   71:         }
   72:     }
   73: } else {
   74:     print("Conversion of resevaldata.db (pre 2.0) to nohist_resevaldata.db (2.0 and later) files not required.\n");
   75: }
   76: </perlscript>
   77: </file>
   78: </files>
   79: </piml>
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