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Only show stderr if the process fails

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This commit is contained in:
probablycorey 2013-11-14 10:54:25 -08:00
parent 53f5e9fbc6
commit 6bb3a69410
1 changed files with 12 additions and 3 deletions
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15
tasks/task-helpers.coffee
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@ -32,9 +32,18 @@ module.exports = (grunt) ->
grunt.file.delete(args..., force: true) if grunt.file.exists(args...)
spawn: (options, callback) ->
grunt.util.spawn options, (error, results, code) ->
grunt.log.errorlns results.stderr if results.stderr
callback(error, results, code)
childProcess = require 'child_process'
stdout = []
stderr = []
error = null
proc = childProcess.spawn(options.cmd, options.args, options.opts)
proc.stdout.on 'data', (data) -> stdout.push(data.toString())
proc.stderr.on 'data', (data) -> stderr.push(data.toString())
proc.on 'exit', (exitCode, signal) ->
error = new Error(signal) if exitCode != 0
results = {stderr: stderr.join(''), stdout: stdout.join(''), code: exitCode}
grunt.log.error results.stderr if exitCode != 0
callback(error, results, exitCode)
isAtomPackage: (packagePath) ->
try