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#!/bin/sh
OUT=ChangeLog
BASE=http://etoys.squeak.org/updates
VERSION=etoys5.0
FETCH="curl -s -S"
#FETCH="wget -q -O -"
TAC=`which tac || echo tail -r`
UPDATES=`$FETCH $BASE/updates.list \
| tr '\r' '\n' \
| awk "/^#/{p=0};{if(p)print};/^#$VERSION/{p=1}" \
| $TAC \
`
mkdir -p updates
mv -f $OUT $OUT~
COUNT=`echo $UPDATES|wc -w`
for f in $UPDATES ; do
N=$(($N+1))
printf "[$N/$COUNT] $f \r"
[ -f updates/$f ] || $FETCH $BASE/$f > updates/$f
echo >> $OUT
echo === $f === >> $OUT
cat updates/$f \
| tr '\r' '\n' \
| awk '/"/{if(p){print;exit}};/^"/{p=1};{if(p)print};/\!/{c=c+1;if(c>1)exit;if(p){print;exit}}' \
| sed 's/"//g;s/!//g' \
>> $OUT
done
printf "\n"
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