File: combineMJ

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mathjax 2.7.9%2Bdfsg-1
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  • sloc: javascript: 144,960; perl: 227; makefile: 5
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#! /usr/bin/perl

#
#  Create all the combined configuration files
#
#  Usage:  ./combineMJ [--force] [proj-dir]
#

use Cwd;
use FindBin;

if ($ARGV[0] eq '--force') {$force = true; shift}

$DIR = $FindBin::Bin;
$MJX = shift || getcwd;
$COMBINELIST = "$DIR/combineMJlist";
$COMBINELISTU = "$DIR/combineMJlist-unpacked";

die "Project directory must contain a config directory\n" unless -d "$MJX/config";


opendir(LISTS,"$DIR/lists") || die "Can't list $DIR/lists: $!\n";
@lists = grep {/.*\.lis/} readdir(LISTS);
closedir(LISTS);

foreach $list (@lists) {
  $file = $list; $file =~ s/\.[^.]*/.js/;
  $needsUpdate = 1;
  if (-e "$MJX/config/$file" && !$force) {
    $needsUpdate = 0;
    $date = (stat("$MJX/config/$file"))[9];
    open(LIST,"<","$DIR/lists/$list") || warn "Can't read $DIR/lists/$list: $!\n";
    @files = <LIST>; chomp(@files);
    close(LIST);
    foreach $name (@files) {
      last unless $name =~ m/\S/;
      if (!(-e "$MJX/$name") || (stat("$MJX/$name"))[9] > $date) {
	$needsUpdate = 1;
 	last;
      }
    }
  }
  if ($needsUpdate) {
    print "Refreshing: config/$file\n";
    system("$COMBINELIST '$MJX' '$DIR/lists/$list' > /dev/null");
    system("$COMBINELISTU '$MJX' '$DIR/lists/$list' > /dev/null");
  } else {
    print "Up to date: config/$file\n";
  }
}

1;