fbcb2e0997
git-svn-id: https://mathjax.svn.sourceforge.net/svnroot/mathjax/trunk@546 b8fd5906-0fad-46e2-a0d3-10d94ff285d1
56 lines
1.3 KiB
Perl
Executable File
56 lines
1.3 KiB
Perl
Executable File
#! /usr/local/bin/perl
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# Compresses a MathJax file and reports the new size and savings.
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# You need to have yuicompressor in order for this to work
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#
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# Usage: ./packMJfile src-file dest-file
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$src = shift; $dst = shift;
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$YUI = "yuicompressor-2.4.2/build/yuicompressor-2.4.2.jar";
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if ($src =~ m!/config/(local/local|MathJax)\.js$!) {
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print "============================================\n";
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print "Copying: $src\n";
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system("cp '$src' '$dst'");
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exit;
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}
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print "============================================\n";
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print "Compressing: $src\n";
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print "--------------------------------------------\n";
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print "Phase I...";
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system("java -jar '$YUI' -v -o tmp.js '$src' 2>&1 | ./yuiFilter");
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print "--------------------------------------------\n";
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print "Phase II...\n";
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system("./jsCompress.pl tmp.js");
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print "--------------------------------------------\n";
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open(MJX,"<","tmp.data");
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@lines = <MJX>;
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close(MJX);
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$compressed = join("",@lines);
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$template = "template.js";
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$template = "template-MathJax.js" if $dst =~ m!/MathJax\.js$!;
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open(MJX,"<",$template);
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@lines = <MJX>;
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close(MJX);
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$lines = join("",@lines);
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$dstname = $dst; $dstname =~ s!.*/MathJax!/MathJax!;
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$lines =~ s/%%%NAME%%%/$dstname/;
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$lines =~ s/%%%DATA%%%/$compressed/;
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open(MJX,">",$dst);
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print MJX $lines;
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close(MJX);
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unlink "tmp.js";
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unlink "tmp.data";
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1;
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