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b57317bdc2
This eliminates the use of shelljs.exec's sync mode, which is the source of the filehandle leaks that can cause EMFILE on OSX, and are CPU-intensive everywhere. Tested locally, needs poking before it gets released.
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
#!/usr/bin/env node
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/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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var shell = require('shelljs'),
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path = require('path'),
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Q = require('q'),
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child_process = require('child_process'),
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ROOT = path.join(__dirname, '..', '..');
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/*
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* Starts running logcat in the shell.
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* Returns a promise.
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*/
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module.exports.run = function() {
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var cmd = 'adb logcat | grep -v nativeGetEnabledTags';
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var d = Q.defer();
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var adb = child_process.spawn('adb', ['logcat']);
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adb.stdout.on('data', function(data) {
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var lines = data ? data.toString().split('\n') : [];
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var out = lines.filter(function(x) { return x.indexOf('nativeGetEnabledTags') < 0; });
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console.log(out.join('\n'));
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});
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adb.stderr.on('data', console.error);
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adb.on('close', function(code) {
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if (code > 0) {
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d.reject('Failed to run logcat command.');
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} else d.resolve();
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});
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return d.promise;
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}
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module.exports.help = function() {
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console.log('Usage: ' + path.relative(process.cwd(), path.join(ROOT, 'corodva', 'log')));
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console.log('Gives the logcat output on the command line.');
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process.exit(0);
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}
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