move-faqwiz.sh

#!/bin/sh
#
# Christian Reis <kiko@async.com.br>
#
# Moves 
#
# Example:
#
# blackjesus:~> ./move-faqwiz.sh 2\.1 3\.2
# Moving FAQ question 02.001 to 03.002

if [ x$2= x ];then
echo"Need 2 args: original_version final_version."
exit 2
fi

if [ !-d data -o!-d data/RCS ];then
echo"Run this inside the faqwiz data/ directory's parent dir."
exit 2
fi

cut_n_pad() {
 t=`echo $1| cut -d. -f $2`
export$3=`echo $t| awk "{ tmp = \\$0; l = length(tmp); for (i = 0; i < $2-l+1; i++) { tmp = "0".tmp } print tmp }"`
}

cut_n_pad $1 1 prefix1
cut_n_pad $1 2 suffix1
cut_n_pad $2 1 prefix2
cut_n_pad $2 2 suffix2
if which tempfile >/dev/null;then
 tmpfile=$(tempfile -d .)
elif [ -n"$RANDOM" ];then
 tmpfile=tmp$RANDOM.tmp
else
 tmpfile=tmp$$.tmp
fi
file1=faq$prefix1.$suffix1.htp
file2=faq$prefix2.$suffix2.htp

echo"Moving FAQ question $prefix1.$suffix1 to $prefix2.$suffix2"

sed -e "s/$1\./$2\./g" data/$file1>${tmpfile}1
sed -e "s/$1\./$2\./g" data/RCS/$file1,v >${tmpfile}2

if [ -f data/$file2 ];then
echo"Target FAQ exists. Won't clobber."
exit 2
fi

mv ${tmpfile}1 data/$file2
mv ${tmpfile}2 data/RCS/$file2,v
mv data/$file1 data/$file1.orig
mv data/RCS/$file1,v data/RCS/$file1,v.orig