Scripts/extract

1. !/bin/sh

. config/options

if [ -z "$3" ]; then

 echo "usage: $0 package_name file_pattern target_dir"
 exit 1

fi

[ ! -d "$SOURCES/$1" -o ! -f $PACKAGES/$1/url -o ! -d "$3" ] && exit 1

for s in `sed 's%.*/\(.*\)\$%\1%' $PACKAGES/$1/url`; do

 case $s in
 $2)
   f="$SOURCES/$1/$s"
   if [ ! -f $f ]; then
     echo "error: File $s doesn't exists in package $1 sources directory"
     echo "have you called scripts/extract before scripts/get ?"
     exit 1
   fi
   case $s in
     *.tar)
       tar xf $f -C $3
       ;;
     *.tar.bz2 | *.tbz)
       tar xjf $f -C $3
       ;;
     *.tar.gz | *.tgz)
       tar xzf $f -C $3
       ;;
     *.diff | *.patch)
       cat $f | patch -d $3 -p1
       ;;
     *.diff.bz2 | *.patch.bz2 | patch-*.bz2)
       bzcat $f | patch -d $3 -p1
       ;;
     *.diff.gz | *.patch.gz | patch-*.gz)
       zcat $f | patch -d $3 -p1
       ;;
     *)
       cp -pPR $f $3
       ;;
   esac
   ;;
 esac

done