Handle $HOME and other environment variables in paths
diff --git a/viper.go b/viper.go
index 737c0ff..e88dec9 100644
--- a/viper.go
+++ b/viper.go
@@ -14,6 +14,7 @@
"os"
"path"
"path/filepath"
+ "runtime"
"strings"
"time"
@@ -368,8 +369,29 @@
return false
}
+func userHomeDir() string {
+ if runtime.GOOS == "windows" {
+ home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH")
+ if home == "" {
+ home = os.Getenv("USERPROFILE")
+ }
+ return home
+ }
+ return os.Getenv("HOME")
+}
+
func absPathify(inPath string) string {
jww.INFO.Println("Trying to resolve absolute path to", inPath)
+
+ if strings.HasPrefix(inPath, "$HOME") {
+ inPath = userHomeDir() + inPath[5:]
+ }
+
+ if strings.HasPrefix(inPath, "$") {
+ end := strings.Index(inPath, string(os.PathSeparator))
+ inPath = os.Getenv(inPath[1:end]) + inPath[end:]
+ }
+
if filepath.IsAbs(inPath) {
return filepath.Clean(inPath)
}
