nixpkgs/pkgs/development/libraries/qt-5/5.4/fetchsrcs.sh

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#! /usr/bin/env nix-shell
#! nix-shell -i bash -p coreutils findutils gnused nix wget
set -x
# The trailing slash at the end is necessary!
RELEASE_URL="http://download.qt.io/official_releases/qt/5.4/5.4.2/submodules/"
EXTRA_WGET_ARGS='-A *.tar.xz'
mkdir tmp; cd tmp
wget -nH -r -c --no-parent $RELEASE_URL $EXTRA_WGET_ARGS
cat >../srcs.nix <<EOF
# DO NOT EDIT! This file is generated automatically by manifest.sh
{ fetchurl, mirror }:
{
EOF
workdir=$(pwd)
find . | while read src; do
if [[ -f "${src}" ]]; then
url="${src:2}"
# Sanitize file name
filename=$(basename "$src" | tr '@' '_')
nameversion="${filename%.tar.*}"
name=$(echo "$nameversion" | sed -e 's,-[[:digit:]].*,,' | sed -e 's,-opensource-src$,,')
version=$(echo "$nameversion" | sed -e 's,^\([[:alpha:]][[:alnum:]]*-\)\+,,')
sha256=$(nix-hash --type sha256 --base32 --flat "$src")
cat >>../srcs.nix <<EOF
$name = {
version = "$version";
src = fetchurl {
url = "\${mirror}/$url";
sha256 = "$sha256";
name = "$filename";
};
};
EOF
fi
done
echo "}" >>../srcs.nix
cd ..