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