| #!/bin/sh |
| # Get modification time of a file or directory and pretty-print it. |
| # Copyright 1995, 1996, 1997 Free Software Foundation, Inc. |
| # written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995 |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2, or (at your option) |
| # any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software Foundation, |
| # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # Prevent date giving response in another language. |
| LANG=C |
| export LANG |
| LC_ALL=C |
| export LC_ALL |
| LC_TIME=C |
| export LC_TIME |
| |
| # Get the extended ls output of the file or directory. |
| # On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below. |
| if ls -L /dev/null 1>/dev/null 2>&1; then |
| set - x`ls -L -l -d $1` |
| else |
| set - x`ls -l -d $1` |
| fi |
| # The month is at least the fourth argument |
| # (3 shifts here, the next inside the loop). |
| shift |
| shift |
| shift |
| |
| # Find the month. Next argument is day, followed by the year or time. |
| month= |
| until test $month |
| do |
| shift |
| case $1 in |
| Jan) month=January; nummonth=1;; |
| Feb) month=February; nummonth=2;; |
| Mar) month=March; nummonth=3;; |
| Apr) month=April; nummonth=4;; |
| May) month=May; nummonth=5;; |
| Jun) month=June; nummonth=6;; |
| Jul) month=July; nummonth=7;; |
| Aug) month=August; nummonth=8;; |
| Sep) month=September; nummonth=9;; |
| Oct) month=October; nummonth=10;; |
| Nov) month=November; nummonth=11;; |
| Dec) month=December; nummonth=12;; |
| esac |
| done |
| |
| day=$2 |
| |
| # Here we have to deal with the problem that the ls output gives either |
| # the time of day or the year. |
| case $3 in |
| *:*) set `date`; eval year=\$$# |
| case $2 in |
| Jan) nummonthtod=1;; |
| Feb) nummonthtod=2;; |
| Mar) nummonthtod=3;; |
| Apr) nummonthtod=4;; |
| May) nummonthtod=5;; |
| Jun) nummonthtod=6;; |
| Jul) nummonthtod=7;; |
| Aug) nummonthtod=8;; |
| Sep) nummonthtod=9;; |
| Oct) nummonthtod=10;; |
| Nov) nummonthtod=11;; |
| Dec) nummonthtod=12;; |
| esac |
| # For the first six month of the year the time notation can also |
| # be used for files modified in the last year. |
| if (expr $nummonth \> $nummonthtod) > /dev/null; |
| then |
| year=`expr $year - 1` |
| fi;; |
| *) year=$3;; |
| esac |
| |
| # The result. |
| echo $day $month $year |