101 lines
3.0 KiB
Bash
101 lines
3.0 KiB
Bash
#! /bin/sh
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# $NetBSD: msg_cmp.sh,v 1.2 2019/06/11 15:31:19 martin Exp $
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#-
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# Copyright (c) 2019 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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#
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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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#
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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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# Compare two (binary) sysinst msg files and report identical messages.
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# Used to find untranslated strings.
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usage()
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{
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echo "usage: msg_cmp.sh msg_defs.h file1 file2" >&2
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exit 1
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}
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[ "$#" = 3 ] || usage
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msg_defs=$1
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msg_long="((msg)(long)"
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close_paren=")"
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TMP1=/tmp/mct1.$$
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TMP2=/tmp/mct2.$$
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inp1=$2
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inp2=$3
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# Read header file and set up map of message names to numbers
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exec <$msg_defs || exit 2
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while read define MSG_name number rest
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do
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[ -z "$number" -o -n "$rest" ] && continue
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[ "$define" = "#define" ] || continue
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name="${MSG_name#MSG_}"
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[ "$name" = "${MSG_name}" ] && continue
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msg_number="${number#$msg_long}"
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[ "$msg_number" = "$number" ] && continue
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msg_number="${msg_number%$close_paren}"
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varname=MSGNAME_$msg_number
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eval $varname=$name
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done
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# Make the sysinst binary message files usable with text tools
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set -- $(tr '\000' '\n' < $inp1); off1=$(( $(( $2 + 2 )) \* 8 ))
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set -- $(tr '\000' '\n' < $inp2); off2=$(( $(( $2 + 2 )) \* 8 ))
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dd bs=1 skip=$off1 if=$inp1 2>/dev/null | tr '\n' '~' | tr '\000' '\n' > $TMP1
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dd bs=1 skip=$off2 if=$inp2 2>/dev/null | tr '\n' '~' | tr '\000' '\n' > $TMP2
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# Open both input files
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exec 3< $TMP1
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exec 4< $TMP2
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# Compare lines
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IFS=''
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NUM=0
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HDR="Messages identical to the English version:"
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while
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read -r l1 <&3 && read -r l2 <&4
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do
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NUM=$(( $NUM + 1 ))
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if [ "$l1" != "$l2" ]; then
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continue
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fi
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[ -z "$hdr_done" ] && hdr_done=1 && printf "%s\n" $HDR
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varname=MSGNAME_$NUM
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eval $( printf "msg=$%s" $varname )
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printf "%s (%d):\t%s\n" $msg $NUM $l1
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done
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rm $TMP1 $TMP2
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