nixpkgs/pkgs/development/libraries/physics/lhapdf/maintainer.sh
2022-04-22 20:54:47 -04:00

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