#! /usr/bin/perl

# # grep -l -r -i ' “?version”?(:| =) “' unpacked/ test package.json | grep -v ”/local/“ | xargs -L 1 ./fixVersion x.y.z #

$V = shift;

foreach $file (@ARGV) {

next if ($file =~ m/\/config\//);
next if ($file =~ m/\/extensions\/TeX\/mhchem3\//);
next if ($file =~ m/\/extensions\/a11y\//);
open(INFILE,"<",$file) || die "Can't open '$file' for reading: $!\n";
@lines = <INFILE>; close(INFILE);
$lines = join("",@lines);
$lines =~ s/( "?version"?(:| =) ")\d+(\.\d+)*(-beta([-.]\d+)?)?"/$1$V"/gi;
$lines =~ s/MathJax.version = "\d+(\.\d+)*(-beta([-.]\d+)?)?"/MathJax.version = "$V"/;
$lines =~ s/MathJax.fileversion = "\d+(\.\d+)*(-beta([-.]\d+)?)?"/MathJax.fileversion = "$V"/;
$lines =~ s/MathJax.cdnVersion = "(\d+(\.\d+)*(-beta([-.]\d+)?)?)?"/MathJax.cdnVersion = "$V"/;
open(OUTFILE,">",$file);
print OUTFILE $lines;
close(OUTFILE);

}