#!/bin/sh -e

# Usage: ./getsources.sh [version]

#     (this produces calibre-[version]-nofonts.tar.xz)

if [ -n "$1" ]; then

    version="$1"

else

    version="$(awk '/^Version:/{print $2}' *.spec)"

fi

fname="calibre-${version}-nofonts.tar.xz"

if [ -e "$fname" ]; then

    echo "$fname already exists, not downloading"

    exit 0

fi

echo "Downloading version ${version}"

[ -x /bin/pxz ] && xz=pxz || xz=xz

curl -sSL http://code.calibre-ebook.com/dist/src | \

    xzcat | \

    tar --delete --wildcards -f - '*/fonts/liberation/*' | \

    $xz -9v > "$fname"

echo "$fname is ready"