From a60b03f58437e358b24a96a4e6b2a2c11d277e6b Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Tue, 14 Jan 2020 19:32:28 +0100
Subject: Add scaffolding for the list command

This patch adds the basic scaffolding for the list command which will
list all attached Nitrokey devices.
---
 src/args.rs     | 9 +++++++++
 src/commands.rs | 5 +++++
 2 files changed, 14 insertions(+)

(limited to 'src')

diff --git a/src/args.rs b/src/args.rs
index aeedfe6..91bddc5 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -117,6 +117,8 @@ Command! {Command, [
   Encrypted(EncryptedArgs) => |ctx, args: EncryptedArgs| args.subcmd.execute(ctx),
   /// Interacts with the device's hidden volume
   Hidden(HiddenArgs) => |ctx, args: HiddenArgs| args.subcmd.execute(ctx),
+  /// Lists the attached Nitrokey devices
+  List(ListArgs) => |ctx, args: ListArgs| commands::list(ctx, args.no_connect),
   /// Locks the connected Nitrokey device
   Lock => commands::lock,
   /// Accesses one-time passwords
@@ -263,6 +265,13 @@ struct HiddenCreateArgs {
   end: u8,
 }
 
+#[derive(Debug, PartialEq, structopt::StructOpt)]
+struct ListArgs {
+  /// Only print the information that is available without connecting to a device
+  #[structopt(short, long)]
+  no_connect: bool,
+}
+
 #[derive(Debug, PartialEq, structopt::StructOpt)]
 struct OtpArgs {
   #[structopt(subcommand)]
diff --git a/src/commands.rs b/src/commands.rs
index cc57786..3bc7300 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -376,6 +376,11 @@ pub fn status(ctx: &mut args::ExecCtx<'_>) -> Result<()> {
   })
 }
 
+/// List the attached Nitrokey devices.
+pub fn list(_ctx: &mut args::ExecCtx<'_>, _no_connect: bool) -> Result<()> {
+  unimplemented!();
+}
+
 /// Perform a factory reset.
 pub fn reset(ctx: &mut args::ExecCtx<'_>) -> Result<()> {
   with_device(ctx, |ctx, mut device| {
-- 
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