最新 Flex 4 用一発更新ビルドシェルを更新してみた

#!/bin/sh
# Flex SDK HOME
export FLEX_HOME=/cygdrive/f/Softs/Adobe/Flex4/ws/FlexSDK4
cd /
if [ ! -f revision.log ]; then
   echo "0" > revision.log
fi

if [ -f svn.log ]; then
   rm svn.log
fi

if [ -f svn_error.log ]; then
   rm svn_error.log
fi

svn_error=1
while [ $svn_error -eq 1 ];
do
   svn up $FLEX_HOME > svn.log 2> svn_error.log
   tail -n 1 svn.log | grep revision > svn_tail.log
   if [ -s svn_error.log ] || [ ! -s svn_tail.log ]; then
      echo svn error
      cat svn_error.log
      svn_error=1
   else
      svn_error=0
   fi
done


oldRevision=`cat revision.log`
echo "old revision = $oldRevision"

declare -i rpos
rpos=`tail svn_tail.log | awk 'END{print index($0,"revision")}'`+9
newRevision=`tail svn_tail.log | awk -v b="$rpos" 'END{print substr($0,b)}' | sed -e 's/\.//'`
echo "new revision = $newRevision"
if [ "$oldRevision" != "$newRevision" ]; then
   echo "Flex SDK was updated!"
   echo $newRevision > revision.log

   cd $FLEX_HOME
   source setup.sh
   ant -q main

else
   echo "it's a same revision (skip build)"
fi