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Handle error events in spawned processes

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Refs #3600
This commit is contained in:
Kevin Sawicki
2014-09-22 10:57:42 -07:00
parent 9eed8a206a
commit 39d3724860
1 changed files with 2 additions and 1 deletions
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3
build/tasks/task-helpers.coffee
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@@ -53,8 +53,9 @@ module.exports = (grunt) ->
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 'error', (processError) -> error ?= processError
proc.on 'close', (exitCode, signal) ->
error = new Error(signal) if exitCode != 0
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)