5 : ${SED:="$(nix-build '<nixpkgs>' -A gnused --no-out-link)/bin/sed"}
7 BASE_URL
="https://lhapdfsets.web.cern.ch/current/"
9 for pdf_set
in `curl -L $BASE_URL 2>/dev/null | "$SED" -n -e 's/.*<a href=".*\/\([^"/]*\.tar\.gz\)".*/\1/p' | sort -u`; do
10 echo -n " \"${pdf_set%.tar.gz}\" = \""
11 nix-prefetch-url
"${BASE_URL}${pdf_set}" 2>/dev
/null |
tr -d '\n'