From b63d4cbac8eb922488c3a7dd8eb9605d7c88cc3c Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Tue, 24 May 2022 17:14:51 +0200
Subject: [PATCH] =?UTF-8?q?Add=20a=20-n/--now=20flag=20to=20only=20print?=
 =?UTF-8?q?=20the=20current=20hour=E2=80=99s=20name?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md   |  8 ++++++++
 src/main.rs | 14 ++++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b07977c..f107b79 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,14 @@ longitude = 19.286
 
 If you don’t provide a configuration file, the day parts (day/night time and the golden/blue hours) won’t be visible on the clock face.
 
+## Command line arguments
+
+### Just print the current hour’s name
+
+You can pass `-n` or `--now` to the app to only print the current hour’s name.
+
+This can be used in scripts, or in i3/sway panels, for example.
+
 ## Features
 
 ### Seasonal hours!
diff --git a/src/main.rs b/src/main.rs
index bd5a935..44ca5ee 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,17 +11,27 @@ mod clock;
 mod config;
 mod svg_clock;
 
+use clock::get_current_hour_name;
 use config::{get_config, Config};
 use svg_clock::{cache_hour_name_paths, gen_svg, svg_to_usvg};
 
 #[derive(Parser, Debug)]
 #[clap(author, version, about, long_about = None)]
-struct Args {}
+struct Args {
+    /// Print the current hour’s name and exit
+    #[clap(short, long)]
+    now: bool,
+}
 
 sctk::default_environment!(SeasonalClock, desktop);
 
 fn main() {
-    Args::parse();
+    let args = Args::parse();
+
+    if args.now {
+        println!("{}", get_current_hour_name());
+        std::process::exit(0);
+    }
     let config = get_config();
 
     run_windowed(&config);