64 lines
1.7 KiB
JavaScript
Executable File
64 lines
1.7 KiB
JavaScript
Executable File
#!/usr/bin/env node
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var path = require('path'),
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fs = require('fs'),
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sys = require('sys');
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require.paths.unshift(__dirname, path.join(__dirname, '..'));
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var less = require('index');
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var args = process.argv.slice(1);
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args = args.filter(function (arg) {
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var match;
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if (match = arg.match(/^--?([a-z][a-z-]*)$/i)) { arg = match[1] }
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else { return arg }
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switch (arg) {
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case 'v':
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sys.puts("lessc " + less.version.join('.') + " (LESS Compiler)");
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process.exit(0);
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case 'h':
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sys.puts("usage: lessc source [destination]");
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process.exit(0);
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}
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});
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var input = args[1] && path.join(process.cwd(), args[1]),
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output = args[2] && path.join(process.cwd(), args[2]);
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var css, fd, tree;
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if (! input) {
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process.stdio.writeError("lessc: no input files\n");
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process.exit(1);
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}
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fs.stat(input, function (e, stats) {
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if (e) {
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process.stdio.writeError("lessc: " + e.message + ": '" + input + "'\n");
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process.exit(1);
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}
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fs.open(input, process.O_RDONLY, stats.mode, function (e, fd) {
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fs.read(fd, stats.size, 0, "utf8", function (e, data) {
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new(less.Parser)({
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paths: [path.dirname(input)]
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}).parse(data, function (err, tree) {
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if (err) {
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process.stdio.writeError(err);
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} else {
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css = tree.toCSS();
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if (output) {
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fd = fs.openSync(output, "w");
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fs.writeSync(fd, css, 0, "utf8");
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} else {
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sys.print(css);
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}
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}
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});
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});
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});
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});
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