#!/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