mirror of https://github.com/perkeep/perkeep.git
37 lines
950 B
Go
37 lines
950 B
Go
|
/*
|
||
|
|
Copyright 2011 Google 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 webserver
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"log"
|
||
|
|
"os"
|
||
|
|
"strconv"
|
||
|
|
)
|
||
|
|
|
||
|
|
func pipeFromEnvFd(env string) (*os.File, os.Error) {
|
||
|
|
fdStr := os.Getenv(env)
|
||
|
|
if fdStr == "" {
|
||
|
|
return nil, fmt.Errorf("Environment variable %q was blank", env)
|
||
|
|
}
|
||
|
|
fd, err := strconv.Atoi(fdStr)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatalf("Bogus test harness fd '%s': %v", fdStr, err)
|
||
|
|
}
|
||
|
|
return os.NewFile(fd, "testingpipe-"+env), nil
|
||
|
|
}
|