mirror of
https://github.com/bower/bower.git
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90 lines
2.1 KiB
JavaScript
Executable File
90 lines
2.1 KiB
JavaScript
Executable File
#!/usr/bin/env node
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require('colors');
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var path = require('path');
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var mout = require('mout');
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var pkg = require(path.join(__dirname, '..', 'package.json'));
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var cli = require('../lib/util/cli');
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var commands = require('../lib/commands');
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var updateNotifier = require('update-notifier');
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// --------
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var options;
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var command;
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var renderer;
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var levels;
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var notifier = updateNotifier({ packageName: pkg.name, packageVersion: pkg.version });
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process.title = 'bower';
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// Read CLI options
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options = cli.readOptions(process.argv, {
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version: { type: Boolean, shorthand: 'v' }
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});
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// Handle print of version
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if (options.version) {
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process.stdout.write(pkg.version + '\n');
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process.exit();
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}
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// Parse log levels
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if (mout.object.hasOwn(options, 'log-levels')) {
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levels = (options['log-levels'] || '')
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.split(',')
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.map(function (level) { return level.trim(); });
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} else {
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levels = ['action', 'warn'];
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}
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// Get the command to execute
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// TODO: abbreviations
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command = options.argv.remain && options.argv.remain.shift();
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command = commands[command] || commands.help;
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// Get the renderer
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renderer = cli.getRenderer(options);
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// Execute the command
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renderer.begin();
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command.line(process.argv)
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.on('data', function (data) {
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var func;
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// Check if this log level is allowed
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if (levels && levels.indexOf(data.level) === -1) {
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return;
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}
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// Attempt to use renderer function specified by the tag
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// Fallback to renderer.data if not found
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func = mout.string.camelCase(data.tag);
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if (!renderer[func]) {
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func = 'data';
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}
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renderer[func](data);
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})
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.on('end', function (data) {
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renderer.end(data);
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})
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.on('error', function (err) {
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err.label = 'error';
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err.tag = err.code ? err.code.toLowerCase() : 'error';
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renderer.error(err);
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process.exit(1);
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});
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if (notifier.update) {
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// TODO: This single line is inadequate. Make it more like it is in master.
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// I haven't done that until we have templating sorted.
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renderer.data({
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level: 'warn',
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tag: 'update available',
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data: notifier.update.latest + ' (current: ' + notifier.update.current + ')'
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});
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}
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