8699ebde7b
(1) "msgstr" not followed by any string (GNU extension), e.g. msgid "foo" msgstr "bar" (2) "\n" mismatch between msgid and msgstr, e.g. msgid "foo\n" msgstr "bar" This fixes .po compilation problems in www/epiphany and multimedia/gnome2-media.
355 lines
10 KiB
Bash
Executable file
355 lines
10 KiB
Bash
Executable file
#!/bin/sh
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#
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# $NetBSD: msgfmt.sh,v 1.20 2006/06/04 23:18:38 jlam Exp $
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#
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# Copyright (c) 2006 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Johnny C. Lam.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the NetBSD
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# Foundation, Inc. and its contributors.
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# 4. Neither the name of The NetBSD Foundation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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#
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# Copyright (c) 2004, 2005, 2006 Julio M. Merino Vidal <jmmv@NetBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name of author nor the names of its contributors may
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# be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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: ${AWK=awk}
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: ${CAT=cat}
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: ${MSGFMT=/usr/bin/msgfmt}
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: ${TEE=tee}
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case "${MSGFMT}" in
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/*) ;;
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*) echo 1>&2 "$0: \`\`${MSGFMT}'' must be an absolute pathname."
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exit 1
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;;
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esac
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if test ! -x "${MSGFMT}"; then
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echo 1>&2 "$0: \`\`${MSGFMT}'' does not exist."
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exit 1
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fi
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# Parse the command line options.
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version=
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pofile=
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debug=
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cmd="${MSGFMT}"
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while test $# -gt 0; do
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case "$1" in
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--debug)
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debug=yes; shift
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;;
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--version)
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version="$1"
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cmd="$cmd $1"; shift
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;;
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-[aDo]|--alignment|--directory|--output-file)
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cmd="$cmd $1 $2"; shift; shift;
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;;
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[!-]*)
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pofile="$1"
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cmd="$cmd -"; shift
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;;
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*)
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cmd="$cmd $1"; shift
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;;
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esac
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done
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# If we are asked for just the version, then avoid spawning awk.
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test -z "$version" || exec $cmd
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test -n "$pofile" || exec $cmd
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# If --debug is specified, then dump the output from the awk script
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# to $pofile.debug along the way.
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#
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if test -z "$debug"; then
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debug="${CAT}"
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else
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debug="${TEE} $pofile.debug"
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fi
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${CAT} $pofile | ${AWK} '
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BEGIN {
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EMPTY = "^$"
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SPACE = "[ ]*"
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KEYWORD_SEP = "([ ]+|[ ]*\"|$)"
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OBSOLETE = "#~ "
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OBSOLETE_RE = "^(#~[ ]+)?"
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OBSOLETE_RE_MATCH = "^#~[ ]+"
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MSG_CONTINUATION_RE = OBSOLETE_RE "[ ]*\""
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result = getline
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if (result < 1) exit result
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s = 0
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p = 0
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obsolete = ""
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while (result == 1) {
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# Buffer any "msgid" statements into the singular array.
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# Strip all trailing empty strings that have no effect on
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# the output.
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#
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MSGID_RE = OBSOLETE_RE "msgid"
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if ($0 ~ MSGID_RE KEYWORD_SEP) {
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obsolete = ""
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if ($0 ~ OBSOLETE_RE_MATCH) obsolete = OBSOLETE
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sub(MSGID_RE SPACE, "");
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s = 0
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if ($0 ~ EMPTY) $0 = "\"\""
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singular[s++] = $0
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while (result = getline) {
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if ($0 ~ OBSOLETE_RE "$") continue
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if ($0 !~ MSG_CONTINUATION_RE) break
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sub(OBSOLETE_RE , "")
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singular[s++] = $0
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}
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if (result < 0) break
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while ((s > 1) && (singular[s-1] ~ /^""$/)) s--
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continue
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}
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# Buffer any "msgid_plural" statements into the plural
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# array. Strip all trailing empty strings that have no
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# effect on the output.
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#
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MSGID_PLURAL_RE = OBSOLETE_RE "msgid_plural"
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if ($0 ~ MSGID_PLURAL_RE KEYWORD_SEP) {
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obsolete = ""
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if ($0 ~ OBSOLETE_RE_MATCH) obsolete = OBSOLETE
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sub(MSGID_PLURAL_RE SPACE, "");
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p = 0
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if ($0 ~ EMPTY) $0 = "\"\""
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plural[p++] = $0
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while (result = getline) {
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if ($0 ~ OBSOLETE_RE "$") continue
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if ($0 !~ MSG_CONTINUATION_RE) break
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sub(OBSOLETE_RE, "")
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plural[p++] = $0
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}
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if (result < 0) break
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while ((p > 1) && (plural[p-1] ~ /^""$/)) p--
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continue
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}
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# If we see "msgstr", then we are outputting the
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# translation of a singular form of a message, so dump
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# the contents of the singular array and output the
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# "msgstr" translation. Strip all trailing empty strings
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# that have no effect on the output, and handle "\n"
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# pickiness between msgid and msgstr.
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#
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MSGSTR_RE = OBSOLETE_RE "msgstr"
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if ($0 ~ MSGSTR_RE KEYWORD_SEP) {
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if (s > 0) {
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print obsolete "msgid " singular[0]
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for (i = 1; i < s; i++)
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print obsolete singular[i]
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}
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if ($0 ~ OBSOLETE_RE_MATCH) obsolete = OBSOLETE
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sub(MSGSTR_RE SPACE, "")
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t = 0
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if ($0 ~ EMPTY) $0 = "\"\""
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translation[t++] = $0
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while (result = getline) {
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if ($0 !~ MSG_CONTINUATION_RE) break
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sub(OBSOLETE_RE, "")
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translation[t++] = $0
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}
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if (result < 0) break
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while ((t > 1) && (translation[t-1] ~ /^""$/)) t--
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if ((singular[s-1] ~ /\\n"$/) &&
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(translation[t-1] !~ /\\n"$/)) {
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if (translation[t-1] ~ /""/)
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translation[t-1] = "\" \\n\""
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else
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sub("\"$", "\\n\"", translation[t-1])
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}
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if (t > 0) {
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print obsolete "msgstr " translation[0]
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for (i = 1; i < t; i++)
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print obsolete translation[i]
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}
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continue
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}
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# If we see "msgstr[0]", then we are outputting the
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# translation of a singular form of a message, so dump
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# the contents of the singular array and output the
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# "msgstr[0]" translation. Strip all trailing empty
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# strings that have no effect on the output, and handle
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# "\n" pickiness between msgid and msgstr.
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#
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MSGSTR0_RE = OBSOLETE_RE "msgstr[[]0[]]"
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if ($0 ~ MSGSTR0_RE KEYWORD_SEP) {
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if (s > 0) {
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print obsolete "msgid " singular[0]
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for (i = 1; i < s; i++)
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print obsolete singular[i]
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}
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if ($0 ~ OBSOLETE_RE_MATCH) obsolete = OBSOLETE
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sub(MSGSTR0_RE SPACE, "");
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t = 0
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if ($0 ~ EMPTY) $0 = "\"\""
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translation[t++] = $0
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while (result = getline) {
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if ($0 !~ MSG_CONTINUATION_RE) break
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sub(OBSOLETE_RE, "")
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translation[t++] = $0
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}
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if (result < 0) break
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while ((t > 1) && (translation[t-1] ~ /^""$/)) t--
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if ((singular[s-1] ~ /\\n"$/) &&
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(translation[t-1] !~ /\\n"$/)) {
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if (translation[t-1] ~ /""/)
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translation[t-1] = "\" \\n\""
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else
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sub("\"$", "\\n\"", translation[t-1])
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}
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if (t > 0) {
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print obsolete "msgstr " translation[0]
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for (i = 1; i < t; i++)
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print obsolete translation[i]
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}
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continue
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}
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# If we see "msgstr[1]", then we are outputting the
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# translation of a plural form of a message, so dump
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# the contents of the plural array and output the
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# "msgstr[1]" translation. Strip all trailing empty
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# strings that have no effect on the output, and handle
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# "\n" pickiness between msgid and msgstr.
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#
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MSGSTR1_RE = OBSOLETE_RE "msgstr[[]1[]]"
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if ($0 ~ MSGSTR1_RE KEYWORD_SEP) {
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#
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# Check if the singular and plural arrays are equal.
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# If they are, then we do not need to output an
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# additional plural translation at all since the
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# "singular" form is already correct.
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#
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equal = 0
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if (s == p) {
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equal = 1;
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for (i = 0; i < s; i++) {
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if (singular[i] != plural[i]) {
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equal = 0; break
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}
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}
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}
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if (equal == 1) {
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while (result = getline) {
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if ($0 !~ MSG_CONTINUATION_RE) break
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}
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if (result < 0) break
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s = 0; p = 0
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continue
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}
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if (p > 0) {
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print obsolete "msgid " plural[0]
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for (i = 1; i < p; i++)
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print obsolete plural[i]
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}
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if ($0 ~ OBSOLETE_RE_MATCH) obsolete = OBSOLETE
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sub(MSGSTR1_RE SPACE, "");
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t = 0
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if ($0 ~ EMPTY) $0 = "\"\""
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translation[t++] = $0
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while (result = getline) {
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if ($0 !~ MSG_CONTINUATION_RE) break
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sub(OBSOLETE_RE, "")
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translation[t++] = $0
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}
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if (result < 0) break
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while ((t > 1) && (translation[t-1] ~ /^""$/)) t--
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if ((plural[p-1] ~ /\\n"$/) &&
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(translation[t-1] !~ /\\n"$/)) {
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if (translation[t-1] ~ /""/)
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translation[t-1] = "\" \\n\""
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else
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sub("\"$", "\\n\"", translation[t-1])
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}
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if (t > 0) {
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print obsolete "msgstr " translation[0]
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for (i = 1; i < t; i++)
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print obsolete translation[i]
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}
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continue
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}
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# We drop all other "msgstr[N]" translations since the
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# old format only supported a single translation per
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# plural form.
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#
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MSGSTRN_RE = OBSOLETE_RE "msgstr[[][0-9]+[]]"
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if ($0 ~ MSGSTRN_RE KEYWORD_SEP) {
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while (result = getline) {
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if ($0 !~ MSG_CONTINUATION_RE) break
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print $0
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}
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if (result < 0) break
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continue
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}
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# Pass everything else verbatim.
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print $0
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result = getline
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if (result < 0) break
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}
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}
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' | $debug | $cmd
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