diff options
Diffstat (limited to 'src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/spacemonkeygo/spacelog/capture.go')
-rw-r--r-- | src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/spacemonkeygo/spacelog/capture.go | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/spacemonkeygo/spacelog/capture.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/spacemonkeygo/spacelog/capture.go deleted file mode 100644 index d7ea1ca31a6..00000000000 --- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/spacemonkeygo/spacelog/capture.go +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (C) 2014 Space Monkey, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package spacelog - -import ( - "fmt" - "os" - "os/exec" -) - -// CaptureOutputToFile opens a filehandle using the given path, then calls -// CaptureOutputToFd on the associated filehandle. -func CaptureOutputToFile(path string) error { - fh, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0644) - if err != nil { - return err - } - defer fh.Close() - return CaptureOutputToFd(int(fh.Fd())) -} - -// CaptureOutputToProcess starts a process and using CaptureOutputToFd, -// redirects stdout and stderr to the subprocess' stdin. -// CaptureOutputToProcess expects the subcommand to last the lifetime of the -// process, and if the subprocess dies, will panic. -func CaptureOutputToProcess(command string, args ...string) error { - cmd := exec.Command(command, args...) - out, err := cmd.StdinPipe() - if err != nil { - return err - } - defer out.Close() - type fder interface { - Fd() uintptr - } - out_fder, ok := out.(fder) - if !ok { - return fmt.Errorf("unable to get underlying pipe") - } - err = CaptureOutputToFd(int(out_fder.Fd())) - if err != nil { - return err - } - err = cmd.Start() - if err != nil { - return err - } - go func() { - err := cmd.Wait() - if err != nil { - panic(fmt.Errorf("captured output process died! %s", err)) - } - }() - return nil -} |