mirror of
https://github.com/pgsty/minio.git
synced 2026-08-04 15:12:47 +03:00
Harshavardhana
eb7c690ea9
This PR allows 'minio update' to not only shows update banner but also allows for in-place upgrades. Updates are done safely by validating the downloaded sha256 of the binary. Fixes #4781
37 lines
910 B
Go
37 lines
910 B
Go
// Copyright 2012 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build linux netbsd openbsd solaris dragonfly
|
|
|
|
package osext
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"os"
|
|
"runtime"
|
|
"strings"
|
|
)
|
|
|
|
func executable() (string, error) {
|
|
switch runtime.GOOS {
|
|
case "linux":
|
|
const deletedTag = " (deleted)"
|
|
execpath, err := os.Readlink("/proc/self/exe")
|
|
if err != nil {
|
|
return execpath, err
|
|
}
|
|
execpath = strings.TrimSuffix(execpath, deletedTag)
|
|
execpath = strings.TrimPrefix(execpath, deletedTag)
|
|
return execpath, nil
|
|
case "netbsd":
|
|
return os.Readlink("/proc/curproc/exe")
|
|
case "openbsd", "dragonfly":
|
|
return os.Readlink("/proc/curproc/file")
|
|
case "solaris":
|
|
return os.Readlink(fmt.Sprintf("/proc/%d/path/a.out", os.Getpid()))
|
|
}
|
|
return "", errors.New("ExecPath not implemented for " + runtime.GOOS)
|
|
}
|