blob: 667df74630c79e09c90dd1b3184ed8a431d71d10 [file] [log] [blame]
// Copyright 2017 The LUCI Authors.
//
// 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.
// +build darwin linux freebsd netbsd openbsd android
package venv
import (
"os"
"path/filepath"
"strconv"
"syscall"
"go.chromium.org/luci/common/errors"
)
// venvBinDir resolves the path where VirtualEnv binaries are installed.
func venvBinDir(root string) string {
return filepath.Join(root, "bin")
}
func checkProcessRunning(pid int) error {
proc, err := os.FindProcess(pid)
if err != nil {
return errors.Annotate(err, "failed to find process").Err()
}
if err := proc.Signal(os.Signal(syscall.Signal(0))); err != nil {
return errors.Annotate(err, "failed to signal process").Err()
}
return nil
}
func currentUID() (string, error) {
return strconv.Itoa(os.Getuid()), nil
}