From d5c357e4564318577cf7e36d0f29b566f61dc825 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Sat, 19 Sep 2020 15:04:18 +0200
Subject: Add the --progress option to the fill command

The fill command starts a background operation on a Nitrokey Storage
device that fills the SD card with random data.  This patch adds a new
option, --progress, to the fill command that checks if a fill operation
is already running on the device and shows its progress.
---
 src/args.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/args.rs')

diff --git a/src/args.rs b/src/args.rs
index 4947825..8af38ca 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -80,7 +80,7 @@ Command! {
     /// Interacts with the device's encrypted volume
     Encrypted(EncryptedArgs) => |ctx, args: EncryptedArgs| args.subcmd.execute(ctx),
     /// Fills the SD card with random data
-    Fill => crate::commands::fill,
+    Fill(FillArgs) => |ctx, args: FillArgs| crate::commands::fill(ctx, args.attach),
     /// Interacts with the device's hidden volume
     Hidden(HiddenArgs) => |ctx, args: HiddenArgs| args.subcmd.execute(ctx),
     /// Lists the attached Nitrokey devices
@@ -189,6 +189,14 @@ Command! {EncryptedCommand, [
   Open => crate::commands::encrypted_open,
 ]}
 
+#[derive(Debug, PartialEq, structopt::StructOpt)]
+pub struct FillArgs {
+  /// Checks if a fill operation is already running and show its progress instead of starting a new
+  /// operation.
+  #[structopt(short, long)]
+  attach: bool,
+}
+
 #[derive(Debug, PartialEq, structopt::StructOpt)]
 pub struct HiddenArgs {
   #[structopt(subcommand)]
-- 
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