setup_tree.sh

#!/bin/bash

srpm_url=$1
srpm=`basename $srpm_url`
srpm_name=`echo $srpm | sed -r 's|-[0-9]+.*$||g'`

cat <<EOF

## Setting up tree for: ##
##########################
URL: $srpm_url
SRPM: $srpm
NAME: $srpm_name

EOF

if [[ ! -d ~/rpmbuild/$srpm_name ]]
    then
        mkdir -p ~/rpmbuild/$srpm_name
        mkdir -p ~/rpmbuild/$srpm_name/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
        cd ~/rpmbuild/$srpm_name/SOURCES
        wget -q $srpm_url
        rpm2cpio $srpm | cpio -idmv &> /dev/null
        mv $srpm ..
        ln -s $(pwd)/*.spec ../SPECS
    else
        echo "~/rpmbuild/$srpm_name already exists... exiting"
        echo
        exit 1
fi