42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
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#!/usr/bin/env node
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var findup = require('..'),
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path = require('path'),
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pkg = require('../package'),
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program = require('commander'),
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options = {},
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optionKeys = ['name', 'dir', 'maxdepth', 'verbose'],
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EXIT_FAILURE = -1;
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program
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.version(pkg.version)
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.option('--name <name>', 'The name of the file to find', String)
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.option('--dir <dir>', 'The directoy where we will start walking up', process.cwd(), path)
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.option('--maxdepth <levels>', 'Ascend at most <levels> levels before giving up. -1 means no limit', -1, Number)
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.option('--verbose', 'print log', false, Boolean)
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.parse(process.argv);
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optionKeys.forEach(function(optionKey){
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if (optionKey === 'maxdepth') {
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options[optionKey] = +program[optionKey];
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} else {
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options[optionKey] = program[optionKey];
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}
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});
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if(program.args && program.args.length >=1 && !options.name){
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options.name = program.args[0];
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}
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if(!options.name) {
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program.outputHelp();
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process.exit(EXIT_FAILURE);
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}
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var file = options.name;
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findup(options.dir, file, options, function(err, dir){
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if(err) return console.error(err.message ? err.message : err);
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console.log(path.join(dir, file));
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});
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