From 669c39c59f84d6ebd48f972094e61253fb99b6f7 Mon Sep 17 00:00:00 2001
From: Maximiliano Sandoval <m.sandoval@proxmox.com>
Date: Wed, 14 Aug 2024 09:19:55 +0200
Subject: [PATCH] time: remove lazy_static dependency

Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
---
 proxmox-time/Cargo.toml       |  2 +-
 proxmox-time/src/time_span.rs | 94 +++++++++++++++++------------------
 2 files changed, 47 insertions(+), 49 deletions(-)

diff --git a/proxmox-time/Cargo.toml b/proxmox-time/Cargo.toml
index 17282507..d863fa0c 100644
--- a/proxmox-time/Cargo.toml
+++ b/proxmox-time/Cargo.toml
@@ -6,13 +6,13 @@ edition.workspace = true
 license.workspace = true
 repository.workspace = true
 description = "time utilities and TmEditor"
+rust-version.workspace = true
 
 exclude.workspace = true
 
 [dependencies]
 anyhow.workspace = true
 bitflags.workspace = true
-lazy_static.workspace = true
 nom = "7"
 
 [target.'cfg(not(target_arch="wasm32"))'.dependencies]
diff --git a/proxmox-time/src/time_span.rs b/proxmox-time/src/time_span.rs
index e580c3d6..2ccdf08b 100644
--- a/proxmox-time/src/time_span.rs
+++ b/proxmox-time/src/time_span.rs
@@ -1,79 +1,77 @@
 use std::collections::HashMap;
+use std::sync::LazyLock;
 
 use anyhow::Error;
-use lazy_static::lazy_static;
 use nom::{bytes::complete::take_while1, character::complete::space0, combinator::opt};
 
 use crate::parse_helpers::{parse_complete_line, parse_error, parse_u64, IResult};
 
-lazy_static! {
-    static ref TIME_SPAN_UNITS: HashMap<&'static str, f64> = {
-        let mut map = HashMap::new();
+static TIME_SPAN_UNITS: LazyLock<HashMap<&'static str, f64>> = LazyLock::new(|| {
+    let mut map = HashMap::new();
 
-        let second = 1.0;
+    let second = 1.0;
 
-        map.insert("seconds", second);
-        map.insert("second", second);
-        map.insert("sec", second);
-        map.insert("s", second);
+    map.insert("seconds", second);
+    map.insert("second", second);
+    map.insert("sec", second);
+    map.insert("s", second);
 
-        let msec = second / 1000.0;
+    let msec = second / 1000.0;
 
-        map.insert("msec", msec);
-        map.insert("ms", msec);
+    map.insert("msec", msec);
+    map.insert("ms", msec);
 
-        let usec = msec / 1000.0;
+    let usec = msec / 1000.0;
 
-        map.insert("usec", usec);
-        map.insert("us", usec);
-        map.insert("µs", usec);
+    map.insert("usec", usec);
+    map.insert("us", usec);
+    map.insert("µs", usec);
 
-        let nsec = usec / 1000.0;
+    let nsec = usec / 1000.0;
 
-        map.insert("nsec", nsec);
-        map.insert("ns", nsec);
+    map.insert("nsec", nsec);
+    map.insert("ns", nsec);
 
-        let minute = second * 60.0;
+    let minute = second * 60.0;
 
-        map.insert("minutes", minute);
-        map.insert("minute", minute);
-        map.insert("min", minute);
-        map.insert("m", minute);
+    map.insert("minutes", minute);
+    map.insert("minute", minute);
+    map.insert("min", minute);
+    map.insert("m", minute);
 
-        let hour = minute * 60.0;
+    let hour = minute * 60.0;
 
-        map.insert("hours", hour);
-        map.insert("hour", hour);
-        map.insert("hr", hour);
-        map.insert("h", hour);
+    map.insert("hours", hour);
+    map.insert("hour", hour);
+    map.insert("hr", hour);
+    map.insert("h", hour);
 
-        let day = hour * 24.0;
+    let day = hour * 24.0;
 
-        map.insert("days", day);
-        map.insert("day", day);
-        map.insert("d", day);
+    map.insert("days", day);
+    map.insert("day", day);
+    map.insert("d", day);
 
-        let week = day * 7.0;
+    let week = day * 7.0;
 
-        map.insert("weeks", week);
-        map.insert("week", week);
-        map.insert("w", week);
+    map.insert("weeks", week);
+    map.insert("week", week);
+    map.insert("w", week);
 
-        let month = 30.44 * day;
+    let month = 30.44 * day;
 
-        map.insert("months", month);
-        map.insert("month", month);
-        map.insert("M", month);
+    map.insert("months", month);
+    map.insert("month", month);
+    map.insert("M", month);
 
-        let year = 365.25 * day;
+    let year = 365.25 * day;
 
-        map.insert("years", year);
-        map.insert("year", year);
-        map.insert("y", year);
+    map.insert("years", year);
+    map.insert("year", year);
+    map.insert("y", year);
 
-        map
-    };
-}
+    map
+});
 
 /// A time spans defines a time duration
 #[derive(Default, Clone, Debug)]