From c3eaed61683537be9c4c0f03cf7b7bc2c8d91b65 Mon Sep 17 00:00:00 2001
From: Jonathan Strong <jonathan.strong@gmail.com>
Date: Thu, 26 Aug 2021 23:03:58 -0400
Subject: [PATCH] add handling for 'now' as time input, uses the current time

---
 src/lib.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 9a4c2b1..4c237cd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -9,7 +9,13 @@ lazy_static::lazy_static! {
     static ref ZERO_PADDED_OFFSET: regex::Regex = regex::Regex::new(r#"(?P<sign>[+-])0(?P<hr>\d)h"#).unwrap();
 }
 
-fn parse_time(time_input: &str) -> NaiveTime {
+fn parse_time(time_input: &str, fromtz: &Tz) -> NaiveTime {
+    let time_input = time_input.trim();
+
+    if time_input.eq_ignore_ascii_case("now") {
+        return Utc::now().with_timezone(fromtz).time()
+    }
+
     let time: String = time_input.split_whitespace().collect::<Vec<_>>().join("");
     match NaiveTime::parse_from_str(&time, "%H:%M") {
         Ok(t) => return t,
@@ -57,7 +63,7 @@ pub fn convert(from: &str, to: &str, time: &str, day: Option<String>, date: Opti
         Err(e) => panic!("failed to parse to tz: {} (input = '{}')", e, to),
     };
 
-    let tm = parse_time(time);
+    let tm = parse_time(time, &fromtz);
 
     let dt: Date<Tz> = match date {
         Some(dt) => fromtz.from_local_date(&dt).unwrap(),