File download.sh of Package opera

#!/bin/sh
ix86ver="$(awk '/^%define ix86ver/ {print $3}' *.spec)"
ppcver="$(awk '/^%define ppcver/ {print $3}' *.spec)"
x86_64ver="$(awk '/^%define x86_64ver/ {print $3}' *.spec)"
buildnum="$(awk '/^%define buildnum/ {print $3}' *.spec)"
ppcbuildnum="$(awk '/^%define ppcbuildnum/ {print $3}' *.spec)"
version="$(awk '/^Version:/ {print $2}' *.spec)"
source0="$(awk '/^Source0:/ {print $2}' *.spec)"
source1="$(awk '/^Source1:/ {print $2}' *.spec)"
source2="$(awk '/^Source2:/ {print $2}' *.spec)"
source0=`echo $source0 | sed -e "s:%{ix86ver}:$ix86ver:g"     -e "s:%{buildnum}:$buildnum:g" -e "s:%{version}:$version:g" -e "s:%{name}:opera:g"`
source1=`echo $source1 | sed -e "s:%{x86_64ver}:$x86_64ver:g" -e "s:%{buildnum}:$buildnum:g" -e "s:%{version}:$version:g" -e "s:%{name}:opera:g"`
source2=`echo $source2 | sed -e "s:%{ppcver}:$ppcver:g"       -e "s:%{ppcbuildnum}:$ppcbuildnum:g" -e "s:%{version}:$version:g" -e "s:%{name}:opera:g"`
wget $source0 $source1 $source2