[bugfix] Replace ~ with user homedir if $GOPASS_HOMEDIR is not set

pkg/fsutil/fsutil.go

@@ -39,13 +39,17 @@ func ExpandHomedir(path string) string {
 
 // CleanPath resolves common aliases in a path and cleans it as much as possible.
 func CleanPath(path string) string {
-	// Only replace ~ if GOPASS_HOMEDIR is set. In that case we do expect any reference
-	// to the users homedir to be replaced by the value of GOPASS_HOMEDIR. This is mainly
-	// for testing and experiments. In all other cases we do want to leave ~ as-is.
+	// Replace ~ with GOPASS_HOMEDIR if set (mainly for testing and experiments),
+	// otherwise replace ~ with user's homedir if set. We expect any reference
+	// to the user's homedir to be replaced with one of these two values.
 	if len(path) > 1 && path[:2] == "~/" {
 		if hd := os.Getenv("GOPASS_HOMEDIR"); hd != "" {
 			return filepath.Clean(hd + path[2:])
 		}
+
+		if home, err := os.UserHomeDir(); err == nil {
+			return filepath.Clean(home + path[1:])
+		}
 	}
 
 	if p, err := filepath.Abs(path); err == nil && !strings.HasPrefix(path, "~") {

pkg/fsutil/fsutil_test.go

@@ -4,7 +4,6 @@ import (
 	"crypto/rand"
 	"os"
 	"path/filepath"
-	"runtime"
 	"strings"
 	"testing"
 
@@ -30,22 +29,23 @@ func TestCleanPath(t *testing.T) {
 	tempdir := t.TempDir()
 	t.Setenv("GOPASS_HOMEDIR", "")
 
+	home, err := os.UserHomeDir()
+	if err != nil {
+		home = "~"
+	}
+
 	m := map[string]string{
 		".":                                 "",
 		"/home/user/../bob/.password-store": "/home/bob/.password-store",
 		"/home/user//.password-store":       "/home/user/.password-store",
 		tempdir + "/foo.gpg":                tempdir + "/foo.gpg",
-		"~/.password-store":                 "~/.password-store",
+		"~/.password-store":                 home + "/.password-store",
 	}
 
 	for in, out := range m {
 		got := CleanPath(in)
 
 		if strings.HasPrefix(out, "~") {
-			// skip these tests on windows
-			if runtime.GOOS == "windows" {
-				continue
-			}
 			assert.Equal(t, out, got)
 
 			continue