diff options
Diffstat (limited to 'build-aux/mdate-sh')
| -rwxr-xr-x | build-aux/mdate-sh | 43 |
1 files changed, 12 insertions, 31 deletions
diff --git a/build-aux/mdate-sh b/build-aux/mdate-sh index e8dfaca1..83d27009 100755 --- a/build-aux/mdate-sh +++ b/build-aux/mdate-sh @@ -1,9 +1,10 @@ #!/bin/sh # Get modification time of a file or directory and pretty-print it. -scriptversion=2010-08-21.06; # UTC +scriptversion=2007-03-30.02 -# Copyright (C) 1995-2014 Free Software Foundation, Inc. +# Copyright (C) 1995, 1996, 1997, 2003, 2004, 2005, 2007 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 @@ -17,7 +18,8 @@ scriptversion=2010-08-21.06; # UTC # 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, see <http://www.gnu.org/licenses/>. +# along with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a @@ -28,26 +30,16 @@ scriptversion=2010-08-21.06; # UTC # bugs to <bug-automake@gnu.org> or send patches to # <automake-patches@gnu.org>. -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which - # is contrary to our usage. Disable this feature. - alias -g '${1+"$@"}'='"$@"' - setopt NO_GLOB_SUBST -fi - case $1 in '') - echo "$0: No file. Try '$0 --help' for more information." 1>&2 + echo "$0: No file. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: mdate-sh [--help] [--version] FILE -Pretty-print the modification day of FILE, in the format: -1 January 1970 +Pretty-print the modification time of FILE. Report bugs to <bug-automake@gnu.org>. EOF @@ -59,13 +51,6 @@ EOF ;; esac -error () -{ - echo "$0: $1" >&2 - exit 1 -} - - # Prevent date giving response in another language. LANG=C export LANG @@ -75,7 +60,7 @@ LC_TIME=C export LC_TIME # GNU ls changes its time format in response to the TIME_STYLE -# variable. Since we cannot assume 'unset' works, revert this +# variable. Since we cannot assume `unset' works, revert this # variable to its documented default. if test "${TIME_STYLE+set}" = set; then TIME_STYLE=posix-long-iso @@ -95,14 +80,14 @@ if ls -n /dev/null 1>/dev/null 2>&1; then ls_command="$ls_command -n" fi -# A 'ls -l' line looks as follows on OS/2. +# A `ls -l' line looks as follows on OS/2. # drwxrwx--- 0 Aug 11 2001 foo # This differs from Unix, which adds ownership information. # drwxrwx--- 2 root root 4096 Aug 11 2001 foo # # To find the date, we split the line on spaces and iterate on words # until we find a month. This cannot work with files whose owner is a -# user named "Jan", or "Feb", etc. However, it's unlikely that '/' +# user named `Jan', or `Feb', etc. However, it's unlikely that `/' # will be owned by a user whose name is a month. So we first look at # the extended ls output of the root directory to decide how many # words should be skipped to get the date. @@ -115,7 +100,6 @@ month= command= until test $month do - test $# -gt 0 || error "failed parsing '$ls_command /' output" shift # Add another shift to the command. command="$command shift;" @@ -135,10 +119,8 @@ do esac done -test -n "$month" || error "failed parsing '$ls_command /' output" - # Get the extended ls output of the file or directory. -set dummy x`eval "$ls_command \"\\\$save_arg1\""` +set dummy x`eval "$ls_command \"\$save_arg1\""` # Remove all preceding arguments eval $command @@ -219,6 +201,5 @@ echo $day $month $year # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-time-zone: "UTC" -# time-stamp-end: "; # UTC" +# time-stamp-end: "$" # End: |