From 76e880d8064dae1aab6a17f1e2d7392fda4b3943 Mon Sep 17 00:00:00 2001
From: Patrick Uiterwijk <patrick@puiterwijk.org>
Date: Mon, 3 Aug 2020 11:03:36 +0200
Subject: [PATCH] Add a --help option

Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>
---
 src/main.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 9ed7bd1..36c9543 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -733,6 +733,9 @@ fn get_mode_and_cfg(args: &[String]) -> Result<(ActionMode, Option<TPM2Config>),
     if args.len() > 1 && args[1] == "--summary" {
         return Ok((ActionMode::Summary, None))
     }
+    if args.len() > 1 && args[1] == "--help" {
+        return Ok((ActionMode::Help, None))
+    }
     if atty::is(atty::Stream::Stdin) {
         return Ok((ActionMode::Help, None))
     }