octave-lojdl/gnulib-hg: posix-modules annotate

annotate posix-modules @ 17451:1c64d8246a92

tmpdir: fix typo in previous change

author	Paul Eggert <eggert@cs.ucla.edu>
date	Mon, 15 Jul 2013 14:43:20 -0700
parents	1d9362a18c34
children

rev	line source
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	1 #!/bin/sh
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	2 #
17249 e542fd46ad6f maint: update all copyright year number ranges Eric Blake <eblake@redhat.com> parents: 16201 diff changeset	3 # Copyright (C) 2002-2008, 2010-2013 Free Software Foundation, Inc.
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	4 #
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 9206 diff changeset	5 # This program is free software: you can redistribute it and/or modify
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	6 # it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 9206 diff changeset	7 # the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 9206 diff changeset	8 # (at your option) any later version.
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	9 #
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	10 # This program is distributed in the hope that it will be useful,
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	13 # GNU General Public License for more details.
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	14 #
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	15 # You should have received a copy of the GNU General Public License
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 9206 diff changeset	16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	17 #
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	18
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	19 progname=$0
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	20 package=gnulib
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	21
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	22 # func_usage
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	23 # outputs to stdout the --help usage message.
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	24 func_usage ()
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	25 {
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	26 echo "\
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	27 Usage: posix-modules
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	28
14469 a9eb5e05648e posix-modules: say what it does. Reuben Thomas <rrt@sc3d.org> parents: 14079 diff changeset	29 Lists the gnulib modules that implement POSIX interfaces.
a9eb5e05648e posix-modules: say what it does. Reuben Thomas <rrt@sc3d.org> parents: 14079 diff changeset	30
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	31 Report bugs to <bug-gnulib@gnu.org>."
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	32 }
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	33
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	34 # func_version
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	35 # outputs to stdout the --version message.
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	36 func_version ()
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	37 {
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	38 func_gnulib_dir
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	39 if test -d "$gnulib_dir"/.git \
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	40 && (git --version) >/dev/null 2>/dev/null \
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	41 && (date --version) >/dev/null 2>/dev/null; then
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	42 # gnulib checked out from git.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	43 sed_extract_first_date='/^Date/{
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	44 s/^Date:[ ]*//p
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	45 q
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	46 }'
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	47 date=`cd "$gnulib_dir" && git log ChangeLog \| sed -n -e "$sed_extract_first_date"`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	48 # Turn "Fri Mar 21 07:16:51 2008 -0600" into "Mar 21 2008 07:16:51 -0600".
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	49 sed_year_before_time='s/^[^ ]* $[^ ]$ $[0-9]$ $[0-9:]$ $[0-9]$ /\1 \2 \4 \3 /'
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	50 date=`echo "$date" \| sed -e "$sed_year_before_time"`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	51 # Use GNU date to compute the time in GMT.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	52 date=`date -d "$date" -u +"%Y-%m-%d %H:%M:%S"`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	53 version=' '`cd "$gnulib_dir" && ./build-aux/git-version-gen /dev/null \| sed -e 's/-dirty/-modified/'`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	54 else
17389 1d9362a18c34 Assume gnulib is checked out from Git, not CVS Stefano Lattarini <stefano.lattarini@gmail.com> parents: 17249 diff changeset	55 # gnulib copy without versioning information.
1d9362a18c34 Assume gnulib is checked out from Git, not CVS Stefano Lattarini <stefano.lattarini@gmail.com> parents: 17249 diff changeset	56 date=`sed -e 's/ .*//;q' "$gnulib_dir"/ChangeLog`
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	57 version=
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	58 fi
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	59 year=`"$gnulib_dir"/build-aux/mdate-sh "$self_abspathname" \| sed 's,^.* ,,'`
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	60 echo "\
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	61 posix-modules (GNU $package $date)$version
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	62 Copyright (C) $year Free Software Foundation, Inc.
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	63 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	64 This is free software: you are free to change and redistribute it.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	65 There is NO WARRANTY, to the extent permitted by law.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	66
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	67 Written by" "Bruno Haible"
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	68 }
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	69
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	70 # func_exit STATUS
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	71 # exits with a given status.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	72 # This function needs to be used, rather than 'exit', when a 'trap' handler is
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	73 # in effect that refers to $?.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	74 func_exit ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	75 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	76 (exit $1); exit $1
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	77 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	78
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	79 # func_gnulib_dir
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	80 # locates the directory where the gnulib repository lives
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	81 # Input:
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	82 # - progname name of this program
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	83 # Sets variables
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	84 # - self_abspathname absolute pathname of this program
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	85 # - gnulib_dir absolute pathname of gnulib repository
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	86 func_gnulib_dir ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	87 {
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	88 case "$progname" in
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	89 /*) self_abspathname="$progname" ;;
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	90 /) self_abspathname=`pwd`/"$progname" ;;
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	91 *)
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	92 # Look in $PATH.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	93 # Iterate through the elements of $PATH.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	94 # We use IFS=: instead of
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	95 # for d in `echo ":$PATH:" \| sed -e 's/:::*/:.:/g' \| sed -e 's/:/ /g'`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	96 # because the latter does not work when some PATH element contains spaces.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	97 # We use a canonicalized $pathx instead of $PATH, because empty PATH
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	98 # elements are by definition equivalent to '.', however field splitting
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	99 # according to IFS=: loses empty fields in many shells:
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	100 # - /bin/sh on OSF/1 and Solaris loses all empty fields (at the
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	101 # beginning, at the end, and in the middle),
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	102 # - /bin/sh on IRIX and /bin/ksh on IRIX and OSF/1 lose empty fields
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	103 # at the beginning and at the end,
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	104 # - GNU bash, /bin/sh on AIX and HP-UX, and /bin/ksh on AIX, HP-UX,
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	105 # Solaris lose empty fields at the end.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	106 # The 'case' statement is an optimization, to avoid evaluating the
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	107 # explicit canonicalization command when $PATH contains no empty fields.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	108 self_abspathname=
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	109 if test "${PATH_SEPARATOR+set}" != set; then
13625 c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	110 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	111 # contains only /bin. Note that ksh looks also at the FPATH variable,
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	112 # so we have to set that as well for the test.
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	113 PATH_SEPARATOR=:
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	114 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	115 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	116 \|\| PATH_SEPARATOR=';'
c2d737898a4e Set PATH_SEPARATOR the same way autoconf does. Stefano Lattarini <stefano.lattarini@gmail.com> parents: 13518 diff changeset	117 }
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	118 fi
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	119 if test "$PATH_SEPARATOR" = ";"; then
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	120 # On Windows, programs are searched in "." before $PATH.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	121 pathx=".;$PATH"
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	122 else
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	123 # On Unix, we have to convert empty PATH elements to ".".
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	124 pathx="$PATH"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	125 case :$PATH: in
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	126 ::)
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	127 pathx=`echo ":$PATH:" \| sed -e 's/:::*/:.:/g' -e 's/^://' -e 's/:\$//'`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	128 ;;
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	129 esac
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	130 fi
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	131 save_IFS="$IFS"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	132 IFS="$PATH_SEPARATOR"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	133 for d in $pathx; do
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	134 IFS="$save_IFS"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	135 test -z "$d" && d=.
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	136 if test -x "$d/$progname" && test ! -d "$d/$progname"; then
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	137 self_abspathname="$d/$progname"
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	138 break
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	139 fi
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	140 done
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	141 IFS="$save_IFS"
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	142 if test -z "$self_abspathname"; then
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	143 func_fatal_error "could not locate the posix-modules program - how did you invoke it?"
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	144 fi
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	145 ;;
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	146 esac
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	147 while test -h "$self_abspathname"; do
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	148 # Resolve symbolic link.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	149 linkval=`func_readlink "$self_abspathname"`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	150 test -n "$linkval" \|\| break
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	151 case "$linkval" in
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	152 /* ) self_abspathname="$linkval" ;;
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	153 * ) self_abspathname=`echo "$self_abspathname" \| sed -e 's,/[^/]*$,,'`/"$linkval" ;;
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	154 esac
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	155 done
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	156 gnulib_dir=`echo "$self_abspathname" \| sed -e 's,/[^/]*$,,'`
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	157 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	158
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	159 # func_tmpdir
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	160 # creates a temporary directory.
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	161 # Input:
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	162 # - progname name of this program
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	163 # Sets variable
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	164 # - tmp pathname of freshly created temporary directory
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	165 func_tmpdir ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	166 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	167 # Use the environment variable TMPDIR, falling back to /tmp. This allows
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	168 # users to specify a different temporary directory, for example, if their
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	169 # /tmp is filled up or too small.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	170 : ${TMPDIR=/tmp}
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	171 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	172 # Use the mktemp program if available. If not available, hide the error
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	173 # message.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	174 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	175 test -n "$tmp" && test -d "$tmp"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	176 } \|\|
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	177 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	178 # Use a simple mkdir command. It is guaranteed to fail if the directory
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	179 # already exists. $RANDOM is bash specific and expands to empty in shells
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	180 # other than bash, ksh and zsh. Its use does not increase security;
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	181 # rather, it minimizes the probability of failure in a very cluttered /tmp
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	182 # directory.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	183 tmp=$TMPDIR/gl$$-$RANDOM
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	184 (umask 077 && mkdir "$tmp")
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	185 } \|\|
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	186 {
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	187 echo "$progname: cannot create a temporary directory in $TMPDIR" >&2
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	188 func_exit 1
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	189 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	190 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	191
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	192 # func_fatal_error message
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	193 # outputs to stderr a fatal error message, and terminates the program.
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	194 # Input:
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	195 # - progname name of this program
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	196 func_fatal_error ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	197 {
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	198 echo "$progname: *** $1" 1>&2
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	199 echo "$progname: *** Stop." 1>&2
10496 a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	200 func_exit 1
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	201 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	202
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	203 # func_readlink SYMLINK
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	204 # outputs the target of the given symlink.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	205 if (type -p readlink) > /dev/null 2>&1; then
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	206 func_readlink ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	207 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	208 # Use the readlink program from GNU coreutils.
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	209 readlink "$1"
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	210 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	211 else
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	212 func_readlink ()
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	213 {
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	214 # Use two sed invocations. A single sed -n -e 's,^.* -> $.*$$,\1,p'
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	215 # would do the wrong thing if the link target contains " -> ".
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	216 LC_ALL=C ls -l "$1" \| sed -e 's, -> ,#%%#,' \| sed -n -e 's,^.#%%#$.$$,\1,p'
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	217 }
a9bac140b5fa Copy --version support from gnulib-tool to posix-modules. Bruno Haible <bruno@clisp.org> parents: 10494 diff changeset	218 fi
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	219
9186 2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	220 # Command-line option processing.
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	221 while test $# -gt 0; do
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	222 case "$1" in
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	223 --help \| --hel \| --he \| --h )
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	224 func_usage
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	225 exit $? ;;
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	226 --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v )
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	227 func_version
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	228 exit $? ;;
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	229 -* )
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	230 echo "posix-modules: unknown option $1" 1>&2
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	231 echo "Try 'posix-modules --help' for more information." 1>&2
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	232 exit 1 ;;
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	233 * )
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	234 echo "posix-modules: too many arguments" 1>&2
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	235 echo "Try 'posix-modules --help' for more information." 1>&2
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	236 exit 1 ;;
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	237 esac
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	238 done
2fc0bd767d53 Add --help and --version option processing. Bruno Haible <bruno@clisp.org> parents: 9185 diff changeset	239
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	240 func_gnulib_dir
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	241 (
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	242 # Get the header modules.
13518 88d6d025ee3b posix-modules: Ignore backup files of documentation files. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	243 LC_ALL=C grep -h '^Gnulib module: ' "$gnulib_dir"/doc/posix-headers/*.texi 2>/dev/null \
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	244 \| sed -e 's,^Gnulib module: ,,'
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	245 # Get the function modules.
13518 88d6d025ee3b posix-modules: Ignore backup files of documentation files. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	246 LC_ALL=C grep -h '^Gnulib module: ' "$gnulib_dir"/doc/posix-functions/*.texi 2>/dev/null \
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	247 \| sed -e 's,^Gnulib module: ,,'
10494 0b8d92b5a326 Make this script work again (broken since 2008-01-19). Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	248 # Then filter out the words "---", ",", "and", "or" and remove *-gnu modules.
0b8d92b5a326 Make this script work again (broken since 2008-01-19). Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	249 ) \| sed -e 's/,/ /g' \| LC_ALL=C sort \| LC_ALL=C uniq \
9185 b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	250 \| { # Then filter out the words "---", "and", "or" and remove *-gnu modules.
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	251 tr ' ' '\012' \| sed -e '/^---$/d' -e '/^and$/d' -e '/^or$/d' -e '/-gnu$/d'
b8f4a5969ed1 Script to print the POSIX substitutes modules. Bruno Haible <bruno@clisp.org> parents: diff changeset	252 } \
10494 0b8d92b5a326 Make this script work again (broken since 2008-01-19). Bruno Haible <bruno@clisp.org> parents: 9309 diff changeset	253 \| LC_ALL=C sort \| LC_ALL=C uniq
10501 4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	254
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	255 # Local Variables:
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	256 # indent-tabs-mode: nil
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	257 # whitespace-check-buffer-indent: nil
4e04aaeb17f9 Fix previous patch, and tweak references to $0. Eric Blake <ebb9@byu.net> parents: 10496 diff changeset	258 # End:

Mercurial > hg > octave-lojdl > gnulib-hg

annotate posix-modules @ 17451:1c64d8246a92