summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/kardianos/osext/osext_procfs.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/kardianos/osext/osext_procfs.go')
-rw-r--r--vendor/github.com/kardianos/osext/osext_procfs.go36
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/github.com/kardianos/osext/osext_procfs.go b/vendor/github.com/kardianos/osext/osext_procfs.go
new file mode 100644
index 00000000..7b0debbb
--- /dev/null
+++ b/vendor/github.com/kardianos/osext/osext_procfs.go
@@ -0,0 +1,36 @@
+// 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 !go1.8,linux !go1.8,netbsd !go1.8,solaris !go1.8,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 "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)
+}