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Member "tlswrap-1.04/mdate-sh" (25 Nov 2006, 4925 Bytes) of package /linux/privat/old/tlswrap-1.04.tar.gz:


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    1 #!/bin/sh
    2 # Get modification time of a file or directory and pretty-print it.
    3 
    4 scriptversion=2003-11-09.00
    5 
    6 # Copyright (C) 1995, 1996, 1997, 2003  Free Software Foundation, Inc.
    7 # written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
    8 #
    9 # This program is free software; you can redistribute it and/or modify
   10 # it under the terms of the GNU General Public License as published by
   11 # the Free Software Foundation; either version 2, or (at your option)
   12 # any later version.
   13 #
   14 # This program is distributed in the hope that it will be useful,
   15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17 # GNU General Public License for more details.
   18 #
   19 # You should have received a copy of the GNU General Public License
   20 # along with this program; if not, write to the Free Software Foundation,
   21 # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
   22 
   23 # As a special exception to the GNU General Public License, if you
   24 # distribute this file as part of a program that contains a
   25 # configuration script generated by Autoconf, you may include it under
   26 # the same distribution terms that you use for the rest of that program.
   27 
   28 # This file is maintained in Automake, please report
   29 # bugs to <bug-automake@gnu.org> or send patches to
   30 # <automake-patches@gnu.org>.
   31 
   32 case $1 in
   33   '')
   34      echo "$0: No file.  Try \`$0 --help' for more information." 1>&2
   35      exit 1;
   36      ;;
   37   -h | --h*)
   38     cat <<\EOF
   39 Usage: mdate-sh [--help] [--version] FILE
   40 
   41 Pretty-print the modification time of FILE.
   42 
   43 Report bugs to <bug-automake@gnu.org>.
   44 EOF
   45     exit 0
   46     ;;
   47   -v | --v*)
   48     echo "mdate-sh $scriptversion"
   49     exit 0
   50     ;;
   51 esac
   52 
   53 # Prevent date giving response in another language.
   54 LANG=C
   55 export LANG
   56 LC_ALL=C
   57 export LC_ALL
   58 LC_TIME=C
   59 export LC_TIME
   60 
   61 save_arg1="$1"
   62 
   63 # Find out how to get the extended ls output of a file or directory.
   64 if ls -L /dev/null 1>/dev/null 2>&1; then
   65   ls_command='ls -L -l -d'
   66 else
   67   ls_command='ls -l -d'
   68 fi
   69 
   70 # A `ls -l' line looks as follows on OS/2.
   71 #  drwxrwx---        0 Aug 11  2001 foo
   72 # This differs from Unix, which adds ownership information.
   73 #  drwxrwx---   2 root  root      4096 Aug 11  2001 foo
   74 #
   75 # To find the date, we split the line on spaces and iterate on words
   76 # until we find a month.  This cannot work with files whose owner is a
   77 # user named `Jan', or `Feb', etc.  However, it's unlikely that `/'
   78 # will be owned by a user whose name is a month.  So we first look at
   79 # the extended ls output of the root directory to decide how many
   80 # words should be skipped to get the date.
   81 
   82 # On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
   83 set - x`$ls_command /`
   84 
   85 # Find which argument is the month.
   86 month=
   87 command=
   88 until test $month
   89 do
   90   shift
   91   # Add another shift to the command.
   92   command="$command shift;"
   93   case $1 in
   94     Jan) month=January; nummonth=1;;
   95     Feb) month=February; nummonth=2;;
   96     Mar) month=March; nummonth=3;;
   97     Apr) month=April; nummonth=4;;
   98     May) month=May; nummonth=5;;
   99     Jun) month=June; nummonth=6;;
  100     Jul) month=July; nummonth=7;;
  101     Aug) month=August; nummonth=8;;
  102     Sep) month=September; nummonth=9;;
  103     Oct) month=October; nummonth=10;;
  104     Nov) month=November; nummonth=11;;
  105     Dec) month=December; nummonth=12;;
  106   esac
  107 done
  108 
  109 # Get the extended ls output of the file or directory.
  110 set - x`eval "$ls_command \"\$save_arg1\""`
  111 
  112 # Remove all preceding arguments
  113 eval $command
  114 
  115 # Get the month.  Next argument is day, followed by the year or time.
  116 case $1 in
  117   Jan) month=January; nummonth=1;;
  118   Feb) month=February; nummonth=2;;
  119   Mar) month=March; nummonth=3;;
  120   Apr) month=April; nummonth=4;;
  121   May) month=May; nummonth=5;;
  122   Jun) month=June; nummonth=6;;
  123   Jul) month=July; nummonth=7;;
  124   Aug) month=August; nummonth=8;;
  125   Sep) month=September; nummonth=9;;
  126   Oct) month=October; nummonth=10;;
  127   Nov) month=November; nummonth=11;;
  128   Dec) month=December; nummonth=12;;
  129 esac
  130 
  131 day=$2
  132 
  133 # Here we have to deal with the problem that the ls output gives either
  134 # the time of day or the year.
  135 case $3 in
  136   *:*) set `date`; eval year=\$$#
  137        case $2 in
  138      Jan) nummonthtod=1;;
  139      Feb) nummonthtod=2;;
  140      Mar) nummonthtod=3;;
  141      Apr) nummonthtod=4;;
  142      May) nummonthtod=5;;
  143      Jun) nummonthtod=6;;
  144      Jul) nummonthtod=7;;
  145      Aug) nummonthtod=8;;
  146      Sep) nummonthtod=9;;
  147      Oct) nummonthtod=10;;
  148      Nov) nummonthtod=11;;
  149      Dec) nummonthtod=12;;
  150        esac
  151        # For the first six month of the year the time notation can also
  152        # be used for files modified in the last year.
  153        if (expr $nummonth \> $nummonthtod) > /dev/null;
  154        then
  155      year=`expr $year - 1`
  156        fi;;
  157   *) year=$3;;
  158 esac
  159 
  160 # The result.
  161 echo $day $month $year
  162 
  163 # Local Variables:
  164 # mode: shell-script
  165 # sh-indentation: 2
  166 # eval: (add-hook 'write-file-hooks 'time-stamp)
  167 # time-stamp-start: "scriptversion="
  168 # time-stamp-format: "%:y-%02m-%02d.%02H"
  169 # time-stamp-end: "$"
  170 # End: