mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-22 20:36:50 +03:00
577 lines
18 KiB
Bash
Executable File
577 lines
18 KiB
Bash
Executable File
#! /bin/sh
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#
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# Copyright (C) 2002-2007 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This file is meant for authors, maintainers, co-maintainers or installers
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# of packages which are internationalized with the help of GNU gettext. For
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# further information how to use it consult the GNU gettext manual.
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progname=$0
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package=gettext-tools
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version=0.17
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# Set variables
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# - gettext_dir directory where the sources are stored.
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prefix="/usr"
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datarootdir="${prefix}/share"
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gettext_dir="/usr/share/gettext"
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# func_tmpdir
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# creates a temporary directory.
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# Sets variable
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# - tmp pathname of freshly created temporary directory
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func_tmpdir ()
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{
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# Use the environment variable TMPDIR, falling back to /tmp. This allows
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# users to specify a different temporary directory, for example, if their
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# /tmp is filled up or too small.
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: ${TMPDIR=/tmp}
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{
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# Use the mktemp program if available. If not available, hide the error
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# message.
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tmp=`(umask 077 && mktemp -d "$TMPDIR/gtXXXXXX") 2>/dev/null` &&
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test -n "$tmp" && test -d "$tmp"
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} ||
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{
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# Use a simple mkdir command. It is guaranteed to fail if the directory
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# already exists. $RANDOM is bash specific and expands to empty in shells
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# other than bash, ksh and zsh. Its use does not increase security;
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# rather, it minimizes the probability of failure in a very cluttered /tmp
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# directory.
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tmp=$TMPDIR/gt$$-$RANDOM
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(umask 077 && mkdir "$tmp")
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} ||
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{
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echo "$0: cannot create a temporary directory in $TMPDIR" >&2
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{ (exit 1); exit 1; }
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}
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}
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# Support for relocatability.
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func_find_curr_installdir ()
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{
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# Determine curr_installdir, even taking into account symlinks.
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curr_executable="$0"
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case "$curr_executable" in
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*/* | *\\*) ;;
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*) # Need to look in the PATH.
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if test "${PATH_SEPARATOR+set}" != set; then
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func_tmpdir
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{ echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
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chmod +x "$tmp"/conf.sh
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if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
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PATH_SEPARATOR=';'
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else
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PATH_SEPARATOR=:
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fi
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rm -rf "$tmp"
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fi
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save_IFS="$IFS"; IFS="$PATH_SEPARATOR"
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for dir in $PATH; do
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IFS="$save_IFS"
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test -z "$dir" && dir=.
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for exec_ext in ''; do
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if test -f "$dir/$curr_executable$exec_ext"; then
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curr_executable="$dir/$curr_executable$exec_ext"
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break 2
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fi
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done
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done
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IFS="$save_IFS"
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;;
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esac
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# Make absolute.
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case "$curr_executable" in
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/* | ?:/* | ?:\\*) ;;
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*) curr_executable=`pwd`/"$curr_executable" ;;
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esac
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# Resolve symlinks.
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sed_dirname='s,/[^/]*$,,'
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sed_linkdest='s,^.* -> \(.*\),\1,p'
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while : ; do
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lsline=`LC_ALL=C ls -l "$curr_executable"`
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case "$lsline" in
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*" -> "*)
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linkdest=`echo "$lsline" | sed -n -e "$sed_linkdest"`
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case "$linkdest" in
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/* | ?:/* | ?:\\*) curr_executable="$linkdest" ;;
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*) curr_executable=`echo "$curr_executable" | sed -e "$sed_dirname"`/"$linkdest" ;;
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esac ;;
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*) break ;;
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esac
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done
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curr_installdir=`echo "$curr_executable" | sed -e 's,/[^/]*$,,'`
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# Canonicalize.
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curr_installdir=`cd "$curr_installdir" && pwd`
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}
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func_find_prefixes ()
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{
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# Compute the original/current installation prefixes by stripping the
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# trailing directories off the original/current installation directories.
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orig_installprefix="$orig_installdir"
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curr_installprefix="$curr_installdir"
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while true; do
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orig_last=`echo "$orig_installprefix" | sed -n -e 's,^.*/\([^/]*\)$,\1,p'`
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curr_last=`echo "$curr_installprefix" | sed -n -e 's,^.*/\([^/]*\)$,\1,p'`
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if test -z "$orig_last" || test -z "$curr_last"; then
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break
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fi
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if test "$orig_last" != "$curr_last"; then
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break
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fi
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orig_installprefix=`echo "$orig_installprefix" | sed -e 's,/[^/]*$,,'`
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curr_installprefix=`echo "$curr_installprefix" | sed -e 's,/[^/]*$,,'`
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done
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}
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if test "no" = yes; then
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exec_prefix="/usr"
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bindir="/usr/bin"
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orig_installdir="$bindir" # see Makefile.am's *_SCRIPTS variables
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func_find_curr_installdir # determine curr_installdir
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func_find_prefixes
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# Relocate the directory variables that we use.
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gettext_dir=`echo "$gettext_dir/" | sed -e "s%^${orig_installprefix}/%${curr_installprefix}/%" | sed -e 's,/$,,'`
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fi
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# func_usage
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# outputs to stdout the --help usage message.
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func_usage ()
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{
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echo "\
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Usage: autopoint [OPTION]...
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Copies standard gettext infrastructure files into a source package.
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Options:
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--help print this help and exit
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--version print version information and exit
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-f, --force force overwriting of files that already exist
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-n, --dry-run print modifications but don't perform them"
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# echo "\
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# -V version copy the infrastructure of the specified gettext version
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# (dangerous)"
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echo "
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Report bugs to <bug-gnu-gettext@gnu.org>."
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}
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# func_version
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# outputs to stdout the --version message.
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func_version ()
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{
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echo "$progname (GNU $package) $version"
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echo "Copyright (C) 2002-2007 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law."
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echo "Written by" "Bruno Haible"
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}
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# func_fatal_error message
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# outputs to stderr a fatal error message, and terminates the program.
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func_fatal_error ()
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{
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echo "autopoint: *** $1" 1>&2
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echo "autopoint: *** Stop." 1>&2
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exit 1
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}
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# Command-line option processing.
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# Removes the OPTIONS from the arguments. Sets the variables:
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# - force yes if --force was given, empty otherwise
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# - ver gettext version if -V was given, empty otherwise
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# - doit false if --dry-run was given, : otherwise
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{
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force=
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ver=
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doit=:
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while test $# -gt 0; do
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case "$1" in
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-n | --dry-run | --dry-ru | --dry-r | --dry- | --dry | --dr | --d )
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shift
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doit=false ;;
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-f | --force | --forc | --for | --fo | --f )
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shift
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force=yes ;;
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--help | --hel | --he | --h )
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func_usage; exit 0 ;;
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# -V ) # Some people put a space between -V and the version number.
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# shift
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# if test $# = 0; then
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# func_usage 1>&2
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# exit 1
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# fi
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# ver=$1;
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# shift ;;
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# -V*) # Some people omit the space between -V and the version number.
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# ver=`echo "X$1" | sed -e 's/^X-V//'`
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# shift ;;
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--version | --versio | --versi | --vers | --ver | --ve | --v )
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func_version
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exit 0 ;;
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-- ) # Stop option prcessing
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shift; break ;;
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-* )
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echo "autopoint: unknown option $1" 1>&2
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echo "Try 'autopoint --help' for more information." 1>&2
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exit 1 ;;
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* )
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break ;;
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esac
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done
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}
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# Command-line argument processing.
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# Analyzes the remaining arguments.
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{
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if test $# -gt 0; then
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func_usage 1>&2
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exit 1
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fi
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}
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srcdir=`pwd`
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# The current directory is now $srcdir.
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# Check integrity of package: A configure.in/ac must be present. Sets variable
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# - configure_in name of configure.in/ac file.
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if test -f configure.in; then
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configure_in=configure.in
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else
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if test -f configure.ac; then
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configure_in=configure.ac
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else
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# KDE specific convention: configure.in.in
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if test -f configure.in.in; then
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configure_in=configure.in.in
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else
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func_fatal_error "Missing configure.in or configure.ac, please cd to your package first."
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fi
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fi
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fi
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# Check whether the -V option and the version number in configure.in match.
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# At least one of the two must be given. If both are given, they must agree.
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xver=`cat "$configure_in" | grep '^AM_GNU_GETTEXT_VERSION(' | sed -e 's/^AM_GNU_GETTEXT_VERSION(\([^()]*\))/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q`
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if test -z "$xver" && test -f intl/VERSION; then
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xver=`cat intl/VERSION | LC_ALL=C sed -n -e 's/^.*gettext-\([-+_.0-9A-Za-z]*\).*$/\1/p'`
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fi
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if test -n "$xver"; then
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if test -n "$ver"; then
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if test "X$ver" != "X$xver"; then
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func_fatal_error "Version mismatch: specified -V $ver but the package uses gettext version $xver"
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fi
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else
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ver="$xver"
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fi
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else
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if test -z "$ver"; then
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func_fatal_error "Missing version: please specify in $configure_in through a line 'AM_GNU_GETTEXT_VERSION(x.yy.zz)' the gettext version the package is using"
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fi
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fi
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# Check whether the version number is supported.
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case "$ver" in
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0.10.35 | 0.10.36 | 0.10.37 | 0.10.38 | 0.10.39 | 0.10.40 | \
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0.11 | 0.11.1 | 0.11.2 | 0.11.3 | 0.11.4 | 0.11.5 | \
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0.12 | 0.12.1 | \
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0.13 | 0.13.1 | \
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0.14 | 0.14.1 | 0.14.2 | 0.14.3 | 0.14.4 | 0.14.5 | 0.14.6 | \
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0.15 | \
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0.16 | 0.16.1 | \
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0.17 )
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;;
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*)
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func_fatal_error "The AM_GNU_GETTEXT_VERSION declaration in your $configure_in\
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file requires the infrastructure from gettext-$ver but this version\
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is older. Please upgrade to gettext-$ver or newer."
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;;
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esac
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# We distribute the many different versions of the files in a CVS repository.
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# This guarantees a good compression rate:
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#
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# Including version size in KB of
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# "du autopoint-files/archive"
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# 0.10.35 240
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# 0.10.36 428
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# 0.10.37 436
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# 0.10.38 488
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# 0.10.39 500
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# 0.10.40 528
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# 0.11 720
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# 0.11.1 740
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# 0.11.2 748
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# 0.11.3 804
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# 0.11.4 864
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# 0.11.5 880
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# 0.12 1032
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# 0.12.1 1032
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# 0.13 1220
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# 0.13.1 1236
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# 0.14 1296
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# 0.14.1 1300
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# 0.14.2 1420
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# 0.14.3 1428
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# 0.14.4 1464
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# 0.14.5 1508
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# 0.14.6 1580
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# 0.15 1760
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# 0.16 1808
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# 0.16.1 1812
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# 0.17 2128
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#
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# The requirement that the user must have the CVS program available is not
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# a severe restrictions, because most of the people who use autopoint are
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# users of CVS.
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#
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# Check availability of the CVS program.
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(cvs -v) >/dev/null 2>/dev/null || func_fatal_error "cvs program not found"
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# Check in which directory config.rpath, mkinstalldirs etc. belong.
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auxdir=`cat "$configure_in" | grep '^AC_CONFIG_AUX_DIR' | sed -n -e 's/AC_CONFIG_AUX_DIR(\([^()]*\))/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q`
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if test -n "$auxdir"; then
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auxdir="$auxdir/"
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fi
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# Check in which directory the *.m4 macros belong.
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m4dir=m4
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if test -f Makefile.am; then
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# A package using automake.
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# Extract the macro directory name from Makefile.am.
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aclocal_amflags=`grep '^ACLOCAL_AMFLAGS[ ]*=' Makefile.am | sed -e 's/^ACLOCAL_AMFLAGS[ ]*=\(.*\)$/\1/'`
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m4dir_is_next=
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for arg in $aclocal_amflags; do
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if test -n "$m4dir_is_next"; then
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m4dir="$arg"
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break
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else
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if test "X$arg" = "X-I"; then
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m4dir_is_next=yes
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else
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m4dir_is_next=
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fi
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fi
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done
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fi
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# Check whether to omit the intl/ directory.
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omitintl=`cat "$configure_in" | grep '^AM_GNU_GETTEXT' | sed -n -e 's/^AM_GNU_GETTEXT(\([^(),]*\).*$/\1/p' | sed -e 's/^\[\(.*\)\]$/\1/' | sed -e 1q`
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omitintl=`if test 'external' = "$omitintl"; then echo yes; fi`
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# Set up a temporary CVS repository and a temporary checkout directory.
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# We need the temporary CVS repository because any checkout needs write
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# access to the CVSROOT/history file, so it cannot be under $gettext_dir.
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# We need the temporary checkout directory because when --force was not
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# given, we need to compare the existing files with the checked out ones.
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# Set variables
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# - cvs_dir directory containing the temporary repository
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# - work_dir directory containing the temporary checkout
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cvs_dir=tmpcvs$$
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work_dir=tmpwrk$$
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# Use an umask of 077, to avoid attacks that work by overwriting files in the
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# "$CVSROOT"/CVSROOT directory.
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(umask 077 && mkdir "$cvs_dir") || {
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if test -d "$cvs_dir"; then
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func_fatal_error "directory $cvs_dir already exists"
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else
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func_fatal_error "cannot create directory $cvs_dir"
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fi
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}
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mkdir "$work_dir" || {
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if test -d "$work_dir"; then
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func_fatal_error "directory $work_dir already exists"
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else
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func_fatal_error "cannot create directory $work_dir"
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fi
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}
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CVSROOT="$srcdir/$cvs_dir"
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export CVSROOT
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unset CVS_CLIENT_LOG
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unset CVS_CLIENT_PORT
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unset CVS_IGNORE_REMOTE_ROOT
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unset CVS_PASSFILE
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unset CVS_PASSWORD
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unset CVS_RCMD_PORT
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unset CVS_RSH
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unset CVS_SERVER
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unset CVS_SERVER_SLEEP
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unset CVSIGNORE
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unset CVSREAD
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unset CVSUMASK
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unset CVSWRAPPERS
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# Need to pass -d "$CVSROOT", because there may be a CVS directory in the
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# current directory.
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cvs -d "$CVSROOT" init
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gzip -d -c < "$gettext_dir/archive.tar.gz" | (cd "$cvs_dir" && tar xf -)
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cd "$work_dir"
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cvsver=gettext-`echo "$ver" | sed -e 's/\./_/g'`
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(cvs checkout -r"$cvsver" archive > /dev/null) 2>&1 | grep -v '^cvs checkout: Updating'
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find archive -name CVS -type d -print | xargs rm -rf
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# Check that really all CVS directories are gone, otherwise we would overwrite
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# the contents of the user's CVS directories.
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if test `find archive -name CVS -type d -print | wc -l` != 0; then
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cd ..
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rm -rf "$cvs_dir" "$work_dir"
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func_fatal_error "failed to remove all CVS subdirectories"
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fi
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if test `find archive -type f -print | wc -l` = 0; then
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cd ..
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rm -rf "$cvs_dir" "$work_dir"
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func_fatal_error "infrastructure files for version $ver not found; this is autopoint from GNU $package $version"
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fi
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cd ..
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# func_destfile file
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# determines the destination file, relative to the package's top level
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# directory, for a given file name, relative to archive.
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# Sets variables
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# - destfile relative destination file name, or
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# empty if the file shall be omitted
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# - sharedowner yes if the file is not only owned by GNU gettext but may
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# be installed by automake or other tools, otherwise empty
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func_destfile ()
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{
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# There are five categories of files:
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# ABOUT_NLS -> top level directory
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# config.rpath mkinstalldirs -> $auxdir
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# m4/* -> $m4dir/
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# intl/* -> intl/
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# po/* -> po/
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sharedowner=
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case `echo "$1" | sed -e 's,[^/]*$,,'` in
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"" )
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case "$1" in
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config.rpath ) destfile="$auxdir$1" ;;
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mkinstalldirs ) destfile="$auxdir$1" sharedowner=yes ;;
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* ) destfile="$1" ;;
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esac
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;;
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m4/ ) destfile=`echo "$1" | sed -e "s,^m4/,$m4dir/,"` ;;
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intl/ ) if test -n "$omitintl"; then destfile=""; else destfile="$1"; fi ;;
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* ) destfile="$1" ;;
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esac
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}
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# If some files have been locally modified and we have not been requested
|
|
# to overwrite them, then bail out. This is better than leaving a source
|
|
# package around where half of the files are locally modified and half are
|
|
# original - too great risk of version mismatch.
|
|
if test -z "$force"; then
|
|
mismatch=
|
|
func_tmpdir
|
|
mismatchfile="$tmp"/autopoint.diff
|
|
for file in `find "$work_dir/archive" -type f -print | sed -e "s,^$work_dir/archive/,," | LC_ALL=C sort`; do
|
|
func_destfile "$file"
|
|
if test -n "$destfile"; then
|
|
if test -f "$destfile"; then
|
|
if cmp -s "$work_dir/archive/$file" "$destfile"; then
|
|
:
|
|
else
|
|
if test -n "$sharedowner"; then
|
|
echo "autopoint: warning: File $destfile has been locally modified." 1>&2
|
|
else
|
|
echo "autopoint: File $destfile has been locally modified." 1>&2
|
|
mismatch=yes
|
|
diff -c "$work_dir/archive/$file" "$destfile" | sed -e "1s,$work_dir/archive/,," >> "$mismatchfile"
|
|
fi
|
|
fi
|
|
fi
|
|
fi
|
|
done
|
|
if test -n "$mismatch"; then
|
|
rm -rf "$cvs_dir" "$work_dir"
|
|
func_fatal_error "Some files have been locally modified. Not overwriting them because --force has not been specified. For your convenience, you find the local modifications in the file '$mismatchfile'."
|
|
fi
|
|
rm -rf "$tmp"
|
|
fi
|
|
|
|
# func_mkdir_for to
|
|
# ensures the directory that would the given file exists.
|
|
# 'to' is a relative pathname, relative to the current directory.
|
|
func_mkdir_for ()
|
|
{
|
|
base=`echo "$1" | sed -e 's,/[^/]*$,,'`
|
|
if test "X$base" != "X$1" && test -n "$base"; then
|
|
func_mkdir_for "$base"
|
|
# Recompute base. It was clobbered by the recursive call.
|
|
base=`echo "$1" | sed -e 's,/[^/]*$,,'`
|
|
test -d "$base" || { echo "Creating directory $base"; mkdir "$base"; }
|
|
fi
|
|
}
|
|
|
|
# func_copy from to
|
|
# copies a file.
|
|
# 'from' is a relative pathname, relative to the current directory.
|
|
# 'to' is a relative pathname, relative to the current directory.
|
|
func_copy ()
|
|
{
|
|
if $doit; then
|
|
func_mkdir_for "$2"
|
|
rm -f "$2"
|
|
echo "Copying file $2"
|
|
cp "$1" "$2"
|
|
else
|
|
echo "Copy file $2"
|
|
fi
|
|
}
|
|
|
|
# func_backup to
|
|
# makes a backup of a file that is about to be overwritten or replaced.
|
|
# 'to' is a relative pathname, relative to the current directory.
|
|
func_backup ()
|
|
{
|
|
if $doit; then
|
|
if test -f "$1"; then
|
|
rm -f "$1~"
|
|
cp -p "$1" "$1~"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Now copy the files.
|
|
for file in `find "$work_dir/archive" -type f -print | sed -e "s,^$work_dir/archive/,," | LC_ALL=C sort`; do
|
|
func_destfile "$file"
|
|
mustcopy=
|
|
if test -n "$destfile"; then
|
|
if test -f "$destfile"; then
|
|
if cmp -s "$work_dir/archive/$file" "$destfile"; then
|
|
:
|
|
else
|
|
if test -n "$force"; then
|
|
# Overwrite locally modified file.
|
|
mustcopy=yes
|
|
fi
|
|
# If --force is not specified, don't overwrite locally modified files
|
|
# for which GNU gettext is a shared owner.
|
|
fi
|
|
else
|
|
mustcopy=yes
|
|
fi
|
|
fi
|
|
if test -n "$mustcopy"; then
|
|
func_backup "$destfile"
|
|
func_copy "$work_dir/archive/$file" "$destfile"
|
|
fi
|
|
done
|
|
|
|
# That's it.
|
|
rm -rf "$cvs_dir" "$work_dir"
|
|
exit 0
|