1*a8fa202aSchristos#!/bin/sh 2*a8fa202aSchristos# Get modification time of a file or directory and pretty-print it. 3*a8fa202aSchristos# Copyright 1995, 1996, 1997 Free Software Foundation, Inc. 4*a8fa202aSchristos# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995 5*a8fa202aSchristos# 6*a8fa202aSchristos# This program is free software; you can redistribute it and/or modify 7*a8fa202aSchristos# it under the terms of the GNU General Public License as published by 8*a8fa202aSchristos# the Free Software Foundation; either version 2, or (at your option) 9*a8fa202aSchristos# any later version. 10*a8fa202aSchristos# 11*a8fa202aSchristos# This program is distributed in the hope that it will be useful, 12*a8fa202aSchristos# but WITHOUT ANY WARRANTY; without even the implied warranty of 13*a8fa202aSchristos# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*a8fa202aSchristos# GNU General Public License for more details. 15*a8fa202aSchristos# 16*a8fa202aSchristos# You should have received a copy of the GNU General Public License 17*a8fa202aSchristos# along with this program; if not, write to the Free Software Foundation, 18*a8fa202aSchristos# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19*a8fa202aSchristos 20*a8fa202aSchristos# As a special exception to the GNU General Public License, if you 21*a8fa202aSchristos# distribute this file as part of a program that contains a 22*a8fa202aSchristos# configuration script generated by Autoconf, you may include it under 23*a8fa202aSchristos# the same distribution terms that you use for the rest of that program. 24*a8fa202aSchristos 25*a8fa202aSchristos# Prevent date giving response in another language. 26*a8fa202aSchristosLANG=C 27*a8fa202aSchristosexport LANG 28*a8fa202aSchristosLC_ALL=C 29*a8fa202aSchristosexport LC_ALL 30*a8fa202aSchristosLC_TIME=C 31*a8fa202aSchristosexport LC_TIME 32*a8fa202aSchristos 33*a8fa202aSchristos# Get the extended ls output of the file or directory. 34*a8fa202aSchristos# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. 35*a8fa202aSchristosif ls -L /dev/null 1>/dev/null 2>&1; then 36*a8fa202aSchristos set - x`ls -L -l -d $1` 37*a8fa202aSchristoselse 38*a8fa202aSchristos set - x`ls -l -d $1` 39*a8fa202aSchristosfi 40*a8fa202aSchristos# The month is at least the fourth argument 41*a8fa202aSchristos# (3 shifts here, the next inside the loop). 42*a8fa202aSchristosshift 43*a8fa202aSchristosshift 44*a8fa202aSchristosshift 45*a8fa202aSchristos 46*a8fa202aSchristos# Find the month. Next argument is day, followed by the year or time. 47*a8fa202aSchristosmonth= 48*a8fa202aSchristosuntil test $month 49*a8fa202aSchristosdo 50*a8fa202aSchristos shift 51*a8fa202aSchristos case $1 in 52*a8fa202aSchristos Jan) month=January; nummonth=1;; 53*a8fa202aSchristos Feb) month=February; nummonth=2;; 54*a8fa202aSchristos Mar) month=March; nummonth=3;; 55*a8fa202aSchristos Apr) month=April; nummonth=4;; 56*a8fa202aSchristos May) month=May; nummonth=5;; 57*a8fa202aSchristos Jun) month=June; nummonth=6;; 58*a8fa202aSchristos Jul) month=July; nummonth=7;; 59*a8fa202aSchristos Aug) month=August; nummonth=8;; 60*a8fa202aSchristos Sep) month=September; nummonth=9;; 61*a8fa202aSchristos Oct) month=October; nummonth=10;; 62*a8fa202aSchristos Nov) month=November; nummonth=11;; 63*a8fa202aSchristos Dec) month=December; nummonth=12;; 64*a8fa202aSchristos esac 65*a8fa202aSchristosdone 66*a8fa202aSchristos 67*a8fa202aSchristosday=$2 68*a8fa202aSchristos 69*a8fa202aSchristos# Here we have to deal with the problem that the ls output gives either 70*a8fa202aSchristos# the time of day or the year. 71*a8fa202aSchristoscase $3 in 72*a8fa202aSchristos *:*) set `date`; eval year=\$$# 73*a8fa202aSchristos case $2 in 74*a8fa202aSchristos Jan) nummonthtod=1;; 75*a8fa202aSchristos Feb) nummonthtod=2;; 76*a8fa202aSchristos Mar) nummonthtod=3;; 77*a8fa202aSchristos Apr) nummonthtod=4;; 78*a8fa202aSchristos May) nummonthtod=5;; 79*a8fa202aSchristos Jun) nummonthtod=6;; 80*a8fa202aSchristos Jul) nummonthtod=7;; 81*a8fa202aSchristos Aug) nummonthtod=8;; 82*a8fa202aSchristos Sep) nummonthtod=9;; 83*a8fa202aSchristos Oct) nummonthtod=10;; 84*a8fa202aSchristos Nov) nummonthtod=11;; 85*a8fa202aSchristos Dec) nummonthtod=12;; 86*a8fa202aSchristos esac 87*a8fa202aSchristos # For the first six month of the year the time notation can also 88*a8fa202aSchristos # be used for files modified in the last year. 89*a8fa202aSchristos if (expr $nummonth \> $nummonthtod) > /dev/null; 90*a8fa202aSchristos then 91*a8fa202aSchristos year=`expr $year - 1` 92*a8fa202aSchristos fi;; 93*a8fa202aSchristos *) year=$3;; 94*a8fa202aSchristosesac 95*a8fa202aSchristos 96*a8fa202aSchristos# The result. 97*a8fa202aSchristosecho $day $month $year 98