1b528cefcSMark Murray#!/bin/sh 2b528cefcSMark Murray# Get modification time of a file or directory and pretty-print it. 3b528cefcSMark Murray# Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. 4b528cefcSMark Murray# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995 5b528cefcSMark Murray# 6b528cefcSMark Murray# This program is free software; you can redistribute it and/or modify 7b528cefcSMark Murray# it under the terms of the GNU General Public License as published by 8b528cefcSMark Murray# the Free Software Foundation; either version 2, or (at your option) 9b528cefcSMark Murray# any later version. 10b528cefcSMark Murray# 11b528cefcSMark Murray# This program is distributed in the hope that it will be useful, 12b528cefcSMark Murray# but WITHOUT ANY WARRANTY; without even the implied warranty of 13b528cefcSMark Murray# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14b528cefcSMark Murray# GNU General Public License for more details. 15b528cefcSMark Murray# 16b528cefcSMark Murray# You should have received a copy of the GNU General Public License 17b528cefcSMark Murray# along with this program; if not, write to the Free Software Foundation, 18b528cefcSMark Murray# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19b528cefcSMark Murray 20b528cefcSMark Murray# Prevent date giving response in another language. 21b528cefcSMark MurrayLANG=C 22b528cefcSMark Murrayexport LANG 23b528cefcSMark MurrayLC_ALL=C 24b528cefcSMark Murrayexport LC_ALL 25b528cefcSMark MurrayLC_TIME=C 26b528cefcSMark Murrayexport LC_TIME 27b528cefcSMark Murray 28b528cefcSMark Murray# Get the extended ls output of the file or directory. 29b528cefcSMark Murray# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. 30b528cefcSMark Murrayif ls -L /dev/null 1>/dev/null 2>&1; then 31b528cefcSMark Murray set - x`ls -L -l -d $1` 32b528cefcSMark Murrayelse 33b528cefcSMark Murray set - x`ls -l -d $1` 34b528cefcSMark Murrayfi 35b528cefcSMark Murray# The month is at least the fourth argument 36b528cefcSMark Murray# (3 shifts here, the next inside the loop). 37b528cefcSMark Murrayshift 38b528cefcSMark Murrayshift 39b528cefcSMark Murrayshift 40b528cefcSMark Murray 41b528cefcSMark Murray# Find the month. Next argument is day, followed by the year or time. 42b528cefcSMark Murraymonth= 43b528cefcSMark Murrayuntil test $month 44b528cefcSMark Murraydo 45b528cefcSMark Murray shift 46b528cefcSMark Murray case $1 in 47b528cefcSMark Murray Jan) month=January; nummonth=1;; 48b528cefcSMark Murray Feb) month=February; nummonth=2;; 49b528cefcSMark Murray Mar) month=March; nummonth=3;; 50b528cefcSMark Murray Apr) month=April; nummonth=4;; 51b528cefcSMark Murray May) month=May; nummonth=5;; 52b528cefcSMark Murray Jun) month=June; nummonth=6;; 53b528cefcSMark Murray Jul) month=July; nummonth=7;; 54b528cefcSMark Murray Aug) month=August; nummonth=8;; 55b528cefcSMark Murray Sep) month=September; nummonth=9;; 56b528cefcSMark Murray Oct) month=October; nummonth=10;; 57b528cefcSMark Murray Nov) month=November; nummonth=11;; 58b528cefcSMark Murray Dec) month=December; nummonth=12;; 59b528cefcSMark Murray esac 60b528cefcSMark Murraydone 61b528cefcSMark Murray 62b528cefcSMark Murrayday=$2 63b528cefcSMark Murray 64b528cefcSMark Murray# Here we have to deal with the problem that the ls output gives either 65b528cefcSMark Murray# the time of day or the year. 66b528cefcSMark Murraycase $3 in 67b528cefcSMark Murray *:*) set `date`; eval year=\$$# 68b528cefcSMark Murray case $2 in 69b528cefcSMark Murray Jan) nummonthtod=1;; 70b528cefcSMark Murray Feb) nummonthtod=2;; 71b528cefcSMark Murray Mar) nummonthtod=3;; 72b528cefcSMark Murray Apr) nummonthtod=4;; 73b528cefcSMark Murray May) nummonthtod=5;; 74b528cefcSMark Murray Jun) nummonthtod=6;; 75b528cefcSMark Murray Jul) nummonthtod=7;; 76b528cefcSMark Murray Aug) nummonthtod=8;; 77b528cefcSMark Murray Sep) nummonthtod=9;; 78b528cefcSMark Murray Oct) nummonthtod=10;; 79b528cefcSMark Murray Nov) nummonthtod=11;; 80b528cefcSMark Murray Dec) nummonthtod=12;; 81b528cefcSMark Murray esac 82b528cefcSMark Murray # For the first six month of the year the time notation can also 83b528cefcSMark Murray # be used for files modified in the last year. 84b528cefcSMark Murray if (expr $nummonth \> $nummonthtod) > /dev/null; 85b528cefcSMark Murray then 86b528cefcSMark Murray year=`expr $year - 1` 87b528cefcSMark Murray fi;; 88b528cefcSMark Murray *) year=$3;; 89b528cefcSMark Murrayesac 90b528cefcSMark Murray 91b528cefcSMark Murray# The result. 92b528cefcSMark Murrayecho $day $month $year 93