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| | Current File : //usr/bin/po2debconf |
#! /bin/sh
# po2debconf - merge translations into Debconf templates file
# Copyright (C) 2002-2005 Denis Barbier <barbier@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 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, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# This script is part of po-debconf
: ${PODEBCONF_LIB=/usr/share/intltool-debian}
: ${PODEBCONF_ENCODINGS=/usr/share/po-debconf/encodings}
# Prevent automatic conversion to UTF-8 by Perl
unset LANGUAGE LANG LC_ALL LC_CTYPE
# Default values
dftencoding=utf8
dftformat=2
help=
quiet=--quiet
origfile=
podir=
outfile=
encoding=$dftencoding
format=$dftformat
for option
do
if [ -n "$prev" ]; then
eval "$prev=\$option"
prev=
shift
continue
fi
optarg=`expr "x$option" : 'x[^=]*=\(.*\)'`
case $option in
-h | --h | --help )
help=1
shift ;;
-v | --v | --verbose )
quiet=
shift ;;
-o | --o | --output )
prev=outfile
shift ;;
-o=* | --o=* | --output=* )
outfile=$optarg
shift ;;
--podir )
prev=podir
shift ;;
--podir=* )
podir=$optarg
shift ;;
-e | --e | --encoding )
prev=encoding
shift ;;
--e=* | --encoding=* )
encoding=$optarg
shift ;;
-E | --E | --alt-encoding )
encoding=popular
shift ;;
-u | --u | --utf8 )
# Obsolete
encoding=utf8
shift ;;
-n | --n | --no-utf8 )
# Obsoleted
encoding=po
shift ;;
-O | --O | --old-format )
# Obsolete, use po/output file instead
format=1
shift ;;
-* ) echo "$0: unknown option: $option ...exiting" 1>&2
exit 1
;;
* ) break ;;
esac
done
origfile=$1
fail=0
[ -n "$origfile" ] || fail=1
if [ "x$help" = x1 ] || [ "x$fail" = x1 ]; then
cat <<EOT 1>&2
Usage: po2debconf [options] master
Options:
-h, --help display this help message
-v, --verbose enable verbose mode
-o, --output=FILE specify output file (Default: stdout)
-e, --encoding=STRING convert encoding, STRING is chosen between
po: no conversion
utf8: convert to UTF-8
popular: change encoding according to file map found
in PODEBCONF_ENCODINGS environment variable
(Default, map is $PODEBCONF_ENCODINGS)
traditional: obsolete, replaced by popular
--podir=DIR specify PO output directory
(Default: <master directory>/po)
EOT
exit $fail
fi
[ -f "$origfile" ] || {
echo "ERROR: File $origfile does not exist ...exiting" 1>&2
exit 1
}
utf8=
case $encoding in
po | PO )
encoding=po ;;
pop* | POP* )
encoding=popular ;;
trad* | TRAD* )
encoding=popular ;;
utf8 | utf-8 | UTF8 | UTF-8 )
encoding=utf8 ;;
* ) echo "ERROR: Wrong --encoding argument, must be po, popular or utf8 ...exiting" 1>&2
exit 1 ;;
esac
[ -n "$podir" ] || podir=`dirname $origfile`/po
[ -d "$podir" ] || {
echo "ERROR: Directory $podir does not exist ...exiting" 1>&2
exit 1
}
# Override values when $podir/output file is found
if [ -f "$podir/output" ]; then
outputformat=`sed -e 1q "$podir/output" | awk '{printf "%s", $1}'`
[ -n "$outputformat" ] && format=$outputformat
outputencoding=`sed -e 1q "$podir/output" | awk '{printf "%s", $2}'`
[ -n "$outputencoding" ] && encoding=$outputencoding
fi
# Test validity of $encoding and $format values
case $encoding in
po | popular | utf8 )
# Do nothing
: ;;
* )
# Invalid value, set default encoding
echo "Warning:Invalid encoding: $encoding, set to '$dftencoding'" 1>&2
encoding=$dftencoding ;;
esac
case $format in
1 | 2 )
# Do nothing
:
;;
* )
# Invalid value, set default encoding
echo "Warning:Invalid format: $format, set to '$dftformat'" 1>&2
format=$dftformat
;;
esac
[ "$encoding" = popular ] || format=2
[ "$encoding" = utf8 ] && utf8="-u"
outdir=
fake=
is_tmp=
tmpfile=
cleanup()
{
rc=$?
[ -n "$outdir" ] && [ -d "$outdir" ] && {
rm -f "$outdir"/*.po
rmdir "$outdir"
}
[ -n "$fake" ] && [ -L "$podir/$fake.po" ] && rm -f "$podir/$fake.po"
[ -n "$is_tmp" ] && [ -f "$outfile" ] && rm -f "$outfile"
[ -n "$tmpfile" ] && [ -f "$tmpfile" ] && rm -f "$tmpfile"
exit $rc
}
trap 'cleanup' HUP INT QUIT BUS PIPE TERM
if [ "$encoding" = popular ]; then
[ -f "$PODEBCONF_ENCODINGS" ] || {
echo "ERROR: File $PODEBCONF_ENCODINGS does not exist ...exiting" 1>&2
exit 1
}
outdir=`mktemp -t -d po2debconf.XXXXXXXXXX` || {
echo "ERROR: Unable to create temporary directory ...exiting" 1>&2
exit 1
}
tmpfile=`mktemp -t po2debconf.XXXXXXXXXX` || {
echo "ERROR: Unable to create temporary file ...exiting" 1>&2
exit 1
}
for f in $podir/*.po
do
[ -f "$f" ] || continue
l=`echo $f | sed -e 's/.*\///' -e 's/\.po$//'`
encto=`grep "^$l[ ]" "$PODEBCONF_ENCODINGS" | sed -e "s/^$l[ ][ ]*//" -e 1q`
if [ -n "$encto" ]; then
[ -n "$quiet" ] || echo "Converting $f to $encto..." 1>&2
if msgconv -t "$encto" "$f" -o "$tmpfile" 2>/dev/null; then
mv "$tmpfile" "$outdir/$l.po"
else
echo "Warning: msgconv failed when converting file $f to $encto ... file skipped" >&2
fi
else
echo "Warning: Unknown default encoding for $l, get it from $f" 1>&2
cat "$f" > "$outdir/$l.po"
fi
done
podir=$outdir
rm -f "$tmpfile"
fi
if [ "x$outfile" = 'x-' ] || [ -z "$outfile" ]; then
outfile=`mktemp -t po2debconf.XXXXXXXXXX` || {
echo "ERROR: Unable to create temporary file ...exiting" 1>&2
exit 1
}
is_tmp=1
fi
# Helps no.po -> nb.po transition
if [ -r "$podir/no.po" ]; then
if [ -r "$podir/nb.po" ]; then
echo "Warning: Both no.po and nb.po files exist, please consider removing no.po" 1>&2
else
echo "Warning: no.po is obsolete and should be renamed into nb.po" 1>&2
fi
elif [ -r "$podir/nb.po" ]; then
# nb.po was found, copy it to no.po to provide both -nb and -no
# localized fields and thus ease no -> nb transition for Norwegian
# speaking people.
fake=no
ln -s nb.po "$podir/no.po"
fi
$PODEBCONF_LIB/intltool-merge $quiet --rfc822deb-style $utf8 $podir $origfile $outfile 1>&2 || exit 1
if [ $format -le 1 ]; then
tmpfile=`mktemp -t po2debconf.XXXXXXXXXX` || {
echo "ERROR: Unable to create temporary file ...exiting" 1>&2
exit 1
}
sed -e 's/^\([^ :]*\)\.[^ :]*:/\1:/' $outfile > $tmpfile && mv -f $tmpfile $outfile
fi
tmpfile=`mktemp -t po2debconf.XXXXXXXXXX` || {
echo "ERROR: Unable to create temporary file ...exiting" 1>&2
exit 1
}
sed -e 's/^DefaultChoice/Default/' $outfile > $tmpfile && mv -f $tmpfile $outfile
[ -n "$is_tmp" ] && cat "$outfile"
# Set $? to 0
:
cleanup
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