add comment about tildes in expandPath

coder · Jun 27, 2019 · dbf7a48 · dbf7a48
1 parent 3794755
commit dbf7a48
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sshcode.go b/sshcode.go
@@ -195,7 +195,8 @@ func sshCode(host, dir string, o options) error {
 func expandPath(path string) string {
 	path = filepath.Clean(os.ExpandEnv(path))
 
-	// Replace tilde notation in path with the home directory.
+	// Replace tilde notation in path with the home directory. You can't replace the first instance of `~` in the
+	// string with the homedir as having a tilde in the middle of a filename is valid.
 	homedir := os.Getenv("HOME")
 	if homedir != "" {
 		if path == "~" {