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date: military format no longer offsets the current day by one #9784

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date: military format no longer offsets the current day by one #9784

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9e5a280
date: fixed military format offset by 1 day in the future
Darius-Constantin Dec 22, 2025
96e5538
date: if military parsing cannot correct offset, it will now fallback…
Darius-Constantin Dec 22, 2025
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9 changes: 7 additions & 2 deletions src/uu/date/src/date.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
mod locale;

use clap::{Arg, ArgAction, Command};
use jiff::ToSpan;
use jiff::fmt::strtime;
use jiff::tz::{TimeZone, TimeZoneDatabase};
use jiff::{Timestamp, Zoned};
Expand Down Expand Up @@ -297,8 +298,12 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
} else if let Some(total_hours) = military_tz_with_offset {
// Military timezone with optional hour offset
// Convert to UTC time: midnight + military_tz_offset + additional_hours
let date_part =
strtime::format("%F", &now).unwrap_or_else(|_| String::from("1970-01-01"));
let yesterday = now.checked_sub(1.day());
let date_part = match yesterday {
Ok(yesterday) => strtime::format("%F", &yesterday)
.unwrap_or_else(|_| String::from("1970-01-01")),
Err(_) => String::from("1970-01-01"),
};
let composed = format!("{date_part} {total_hours:02}:00:00 +00:00");
parse_date(composed)
} else if is_pure_digits {
Expand Down
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