From 5c61462a3429f45db7d2c8da5e8cbb7edcca1abf Mon Sep 17 00:00:00 2001
From: Ilya Grigoriev <ilyagr@users.noreply.github.com>
Date: Thu, 13 Jun 2024 14:41:35 -0700
Subject: [PATCH] Do not show hidden arguments

Fixes https://github.com/ConnorGray/clap-markdown/issues/18
---
 docs/examples/complex-app.md | 10 ++++++++++
 docs/examples/complex_app.rs |  8 ++++++++
 src/lib.rs                   |  2 +-
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/docs/examples/complex-app.md b/docs/examples/complex-app.md
index 0c9aad8..a357309 100644
--- a/docs/examples/complex-app.md
+++ b/docs/examples/complex-app.md
@@ -6,6 +6,7 @@ This document contains the help content for the `complex-app` command-line progr
 
 * [`complex-app`↴](#complex-app)
 * [`complex-app test`↴](#complex-app-test)
+* [`complex-app only-hidden-options`↴](#complex-app-only-hidden-options)
 
 ## `complex-app`
 
@@ -16,6 +17,7 @@ An example command-line tool
 ###### **Subcommands:**
 
 * `test` — does testing things
+* `only-hidden-options` — Demo that `Options` is not printed if all options are hidden
 
 ###### **Arguments:**
 
@@ -49,6 +51,14 @@ does testing things
 
 
 
+## `complex-app only-hidden-options`
+
+Demo that `Options` is not printed if all options are hidden
+
+**Usage:** `complex-app only-hidden-options`
+
+
+
 <hr/>
 
 <small><i>
diff --git a/docs/examples/complex_app.rs b/docs/examples/complex_app.rs
index ca7e437..021be97 100644
--- a/docs/examples/complex_app.rs
+++ b/docs/examples/complex_app.rs
@@ -20,6 +20,9 @@ pub struct Cli {
     #[arg(short, long, action = clap::ArgAction::Count)]
     debug: u8,
 
+    #[arg(short, long, hide = true)]
+    secret_arg: bool,
+
     #[command(subcommand)]
     command: Option<Commands>,
 }
@@ -32,6 +35,11 @@ enum Commands {
         #[arg(short, long)]
         list: bool,
     },
+    /// Demo that `Options` is not printed if all options are hidden
+    OnlyHiddenOptions {
+        #[arg(short, long, hide = true)]
+        secret: bool,
+    },
 }
 
 #[derive(clap::ValueEnum)]
diff --git a/src/lib.rs b/src/lib.rs
index 05f5299..652c234 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -304,7 +304,7 @@ fn build_command_markdown(
 
     let non_pos: Vec<_> = command
         .get_arguments()
-        .filter(|arg| !arg.is_positional())
+        .filter(|arg| !arg.is_positional() && !arg.is_hide_set())
         .collect();
 
     if !non_pos.is_empty() {