From 2feed7e2e9367c935aeb669daab66a63cff2f6c0 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sun, 3 May 2020 16:01:26 -0400
Subject: add command to clear a config setting

---
 src/bin/rbw/main.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/bin/rbw/main.rs')

diff --git a/src/bin/rbw/main.rs b/src/bin/rbw/main.rs
index f763fe9..e2f2e85 100644
--- a/src/bin/rbw/main.rs
+++ b/src/bin/rbw/main.rs
@@ -37,6 +37,15 @@ fn main() {
                                 "Value to set the configuration option to",
                             ),
                         ),
+                )
+                .subcommand(
+                    clap::SubCommand::with_name("unset")
+                        .about("Reset a configuration option to its default")
+                        .arg(
+                            clap::Arg::with_name("key")
+                                .required(true)
+                                .help("Configuration key to unset"),
+                        ),
                 ),
         )
         .subcommand(
@@ -271,6 +280,11 @@ fn main() {
                 ssmatches.value_of("value").unwrap(),
             )
             .context("config set"),
+            // this unwrap is fine because key is marked .required(true)
+            ("unset", Some(ssmatches)) => {
+                commands::config_unset(ssmatches.value_of("key").unwrap())
+                    .context("config unset")
+            }
             _ => {
                 eprintln!("{}", smatches.usage());
                 std::process::exit(1);
-- 
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