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#!/bin/sh
if [ ! -d "tzdata/dump" ]; then
echo "Dump files removed."
exit
fi
for file in `cd tzdata/dump; echo *` ;do
tz=`head -1 tzdata/dump/$file | awk '{print $1}'`
echo "##########################################################"
echo "### $tz"
# Create the new dump. Ignore lines with the year 0001 and 9999.
perl -I./lib examples/dm_zdump -v $tz | egrep -v '0001|9999' > z.dump.new
ln=`wc -l z.dump.new | awk '{print $1}'`
# Copy the old dump. Ignore the 2 first and 2 last lines.
tail --lines=+3 tzdata/dump/$file | head --lines=-2 > z.dump.old
lo=`wc -l z.dump.old | awk '{print $1}'`
if [ "$ln" = "0" ]; then
echo "***"
echo "*** ERROR ***"
echo "***"
elif [ $lo -gt $ln ]; then
mv z.dump.old z.dump.old.1
head --lines=$ln z.dump.old.1 > z.dump.old
rm -f z.dump.old.1
elif [ $ln -gt $lo ]; then
mv z.dump.new z.dump.new.1
head --lines=$lo z.dump.new.1 > z.dump.new
rm -f z.dump.new.1
fi
diff -c z.dump.old z.dump.new
rm -f z.dump.old z.dump.new
done
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