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#!/bin/sh
# find a string in the lang/msg-en file, map back to its symbolic constants,
# and see which sourcefiles contain it.
# This is meant to be run from the src directory. -
# won't work properly if run from anywhere else.
if [ $# != 1 ]
then
echo "usage: errorstring message"
exit 1
fi
# the error message, or a fragment thereof
e="$1"
nl ../lang/msg-en | fgrep "$e" >/tmp/elines
count=`cat /tmp/elines | wc -l`
if [ $count = 0 ]
then
echo "message not found, try a smaller fragment"
rm /tmp/elines
exit 1
fi
if [ $count != 1 ]
then
echo "multiple messages found"
cat /tmp/elines
rm /tmp/elines
exit 1
fi
# line number
ln=`sed </tmp/elines -e 's/ .*//' -e 's/^ *//'`
rm /tmp/elines
ln=$((ln+100))
symbol=`sed <messages.h -e "$ln!d" -e 's/[ ,]*$//' -e 's/^[ ]*//'`
echo $symbol
fgrep -l "$symbol" *.c
exit 0
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