1 files changed, 0 insertions, 126 deletions
diff --git a/vendor/github.com/kardianos/osext/osext_sysctl.go b/vendor/github.com/kardianos/osext/osext_sysctl.go
deleted file mode 100644
index 66da0bcf9..000000000
--- a/vendor/github.com/kardianos/osext/osext_sysctl.go
+++ /dev/null
@@ -1,126 +0,0 @@
-// 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 darwin freebsd openbsd
-
-package osext
-
-import (
-	"os"
-	"os/exec"
-	"path/filepath"
-	"runtime"
-	"syscall"
-	"unsafe"
-)
-
-var initCwd, initCwdErr = os.Getwd()
-
-func executable() (string, error) {
-	var mib [4]int32
-	switch runtime.GOOS {
-	case "freebsd":
-		mib = [4]int32{1 /* CTL_KERN */, 14 /* KERN_PROC */, 12 /* KERN_PROC_PATHNAME */, -1}
-	case "darwin":
-		mib = [4]int32{1 /* CTL_KERN */, 38 /* KERN_PROCARGS */, int32(os.Getpid()), -1}
-	case "openbsd":
-		mib = [4]int32{1 /* CTL_KERN */, 55 /* KERN_PROC_ARGS */, int32(os.Getpid()), 1 /* KERN_PROC_ARGV */}
-	}
-
-	n := uintptr(0)
-	// Get length.
-	_, _, errNum := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 4, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
-	if errNum != 0 {
-		return "", errNum
-	}
-	if n == 0 { // This shouldn't happen.
-		return "", nil
-	}
-	buf := make([]byte, n)
-	_, _, errNum = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 4, uintptr(unsafe.Pointer(&buf[0])), uintptr(unsafe.Pointer(&n)), 0, 0)
-	if errNum != 0 {
-		return "", errNum
-	}
-	if n == 0 { // This shouldn't happen.
-		return "", nil
-	}
-
-	var execPath string
-	switch runtime.GOOS {
-	case "openbsd":
-		// buf now contains **argv, with pointers to each of the C-style
-		// NULL terminated arguments.
-		var args []string
-		argv := uintptr(unsafe.Pointer(&buf[0]))
-	Loop:
-		for {
-			argp := *(**[1 << 20]byte)(unsafe.Pointer(argv))
-			if argp == nil {
-				break
-			}
-			for i := 0; uintptr(i) < n; i++ {
-				// we don't want the full arguments list
-				if string(argp[i]) == " " {
-					break Loop
-				}
-				if argp[i] != 0 {
-					continue
-				}
-				args = append(args, string(argp[:i]))
-				n -= uintptr(i)
-				break
-			}
-			if n < unsafe.Sizeof(argv) {
-				break
-			}
-			argv += unsafe.Sizeof(argv)
-			n -= unsafe.Sizeof(argv)
-		}
-		execPath = args[0]
-		// There is no canonical way to get an executable path on
-		// OpenBSD, so check PATH in case we are called directly
-		if execPath[0] != '/' && execPath[0] != '.' {
-			execIsInPath, err := exec.LookPath(execPath)
-			if err == nil {
-				execPath = execIsInPath
-			}
-		}
-	default:
-		for i, v := range buf {
-			if v == 0 {
-				buf = buf[:i]
-				break
-			}
-		}
-		execPath = string(buf)
-	}
-
-	var err error
-	// execPath will not be empty due to above checks.
-	// Try to get the absolute path if the execPath is not rooted.
-	if execPath[0] != '/' {
-		execPath, err = getAbs(execPath)
-		if err != nil {
-			return execPath, err
-		}
-	}
-	// For darwin KERN_PROCARGS may return the path to a symlink rather than the
-	// actual executable.
-	if runtime.GOOS == "darwin" {
-		if execPath, err = filepath.EvalSymlinks(execPath); err != nil {
-			return execPath, err
-		}
-	}
-	return execPath, nil
-}
-
-func getAbs(execPath string) (string, error) {
-	if initCwdErr != nil {
-		return execPath, initCwdErr
-	}
-	// The execPath may begin with a "../" or a "./" so clean it first.
-	// Join the two paths, trailing and starting slashes undetermined, so use
-	// the generic Join function.
-	return filepath.Join(initCwd, filepath.Clean(execPath)), nil
-}