-// [ $GOOS != nacl ] || exit 0 # NaCl runner does not expose environment
-// $G $F.go && $L $F.$A && ./$A.out
+// run
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+// Test that environment variables are accessible through
+// package os.
+
package main
-import os "os"
+import (
+ "os"
+ "runtime"
+)
func main() {
- ga, e0 := os.Getenverror("GOARCH");
- if e0 != nil {
- print("$GOARCH: ", e0.String(), "\n");
- os.Exit(1);
+ ga := os.Getenv("PATH")
+ if runtime.GOOS == "plan9" {
+ ga = os.Getenv("path")
}
- if ga != "amd64" && ga != "386" && ga != "arm" {
- print("$GOARCH=", ga, "\n");
- os.Exit(1);
+ if ga == "" {
+ print("PATH is empty\n")
+ os.Exit(1)
}
- xxx, e1 := os.Getenverror("DOES_NOT_EXIST");
- if e1 != os.ENOENV {
- print("$DOES_NOT_EXIST=", xxx, "; err = ", e1.String(), "\n");
- os.Exit(1);
+ xxx := os.Getenv("DOES_NOT_EXIST")
+ if xxx != "" {
+ print("$DOES_NOT_EXIST=", xxx, "\n")
+ os.Exit(1)
}
}