39 lines
1.0 KiB
Go
39 lines
1.0 KiB
Go
// Copyright (C) 2014 Space Monkey, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build !windows
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// +build !linux
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// +build !appengine
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// +build !solaris
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package spacelog
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import (
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"syscall"
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)
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// CaptureOutputToFd redirects the current process' stdout and stderr file
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// descriptors to the given file descriptor, using the dup2 syscall.
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func CaptureOutputToFd(fd int) error {
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err := syscall.Dup2(fd, syscall.Stdout)
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if err != nil {
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return err
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}
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err = syscall.Dup2(fd, syscall.Stderr)
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if err != nil {
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return err
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}
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return nil
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}
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