#!/bin/sh

# print date for a file as ls would

# License: LGPLv2

if test $Argc -eq 1 {
    setglobal ts = $[date --reference=$1 +%s] || exit 1
} else {
    setglobal ts = $[date +%s]
}

setglobal now = $[date +%s]
setglobal recent = $[date --date="-6 months" +%s]

if test $ts -lt $recent || test $ts -gt $now {
    setglobal format = '"+%b %e  %Y'"
} else {
    setglobal format = '"+%b %e %R'"
}
date --date="1970-01-01 UTC $ts sec" $format