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88 lines
2.3 KiB
JavaScript
88 lines
2.3 KiB
JavaScript
// Import the optparse script
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var optparse = require('../src/optparse');
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process.mixin(require("utils"));
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// Define some options
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var SWITCHES = [
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['-i', '--include-file FILE', "Includes a file"],
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['-p', '--print [MESSAGE]', "Prints an optional message on screen"],
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['-d', '--debug', "Enables debug mode"],
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['-H', '--help', "Shows this help section"],
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['--date DATE', "A date. A date is expected E.G. 2009-01-14"],
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['--number NUMBER', "A Number. Supported formats are 123, 123.123, 0xA123"],
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['--other NAME', "No handler defined for this option. Will be handled by the wildcard handler."],
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];
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// Create a new OptionParser with defined switches
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var parser = new optparse.OptionParser(SWITCHES), print_summary = true,
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first_arg;
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parser.banner = 'Usage: nodejs-test.js [options]';
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// Internal variable to store options.
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var options = {
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debug: false,
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files: [],
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number: undefined,
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date: undefined
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};
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// Handle the first argument (switches excluded)
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parser.on(0, function(value) {
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first_arg = value;
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});
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// Handle the --include-file switch
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parser.on('include-file', function(value) {
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options.files.push(value);
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});
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// Handle the --print switch
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parser.on('print', function(value) {
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puts('PRINT: ' + (value || 'No message entered'));
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});
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// Handle the --date switch
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parser.on('date', function(value) {
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options.date = value;
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});
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// Handle the --number switch
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parser.on('number', function(value) {
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options.number = value;
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});
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// Handle the --debug switch
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parser.on('debug', function() {
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options.debug = true;
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});
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// Handle the --help switch
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parser.on('help', function() {
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puts(parser.toString());
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print_summary = false;
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});
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// Set a default handler
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parser.on('*', function(opt, value) {
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puts('wild handler for ' + opt + ', value=' + value);
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});
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// Parse command line arguments
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parser.parse(process.ARGV);
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if(print_summary) {
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puts("First non-switch argument is: " + first_arg);
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// Output all files that was included.
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puts("No of files to include: " + options.files.length);
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for(var i = 0; i < options.files.length; i++) {
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puts("File [" + (i + 1) + "]:" + options.files[i]);
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}
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// Is debug-mode enabled?
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puts("Debug mode is set to: " + options.debug);
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puts("Number value is: " + options.number);
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puts("Date value is: " + options.date);
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} |