From ee8a6a913d743e417c490e6a84a70d05bf25b87e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrian=20Wo=C5=BAniak?= <adrian.wozniak@ita-prog.pl>
Date: Thu, 13 Apr 2023 11:35:10 +0200
Subject: [PATCH] Add constructor

---
 crates/systemd-credentials/src/lib.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/crates/systemd-credentials/src/lib.rs b/crates/systemd-credentials/src/lib.rs
index 376d1cd..cb1a1c0 100644
--- a/crates/systemd-credentials/src/lib.rs
+++ b/crates/systemd-credentials/src/lib.rs
@@ -66,7 +66,13 @@ pub trait ReadCredential {
 #[derive(Debug)]
 pub struct ReadCredDir<R: ReadEnv = EnvPath>(R);
 
-impl<R: ReadEnv> ReadCredential for ReadCredDir<R> {
+impl<R: ReadEnv> ReadCredDir<R> {
+    pub fn new(env_reader: R) -> Self {
+        Self(env_reader)
+    }
+}
+
+ impl<R: ReadEnv> ReadCredential for ReadCredDir<R> {
     fn read_credential(&self, name: &str) -> Result<Option<String>> {
         let credentials_dir = self.0.read_env(CREDENTIALS_DIRECTORY);
         let Ok(creds_dir) = credentials_dir.map(PathBuf::from) else {