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nixpkgs/pkgs/development/dotnet-modules/python-language-server/format-deps.sh
2020-05-09 09:41:14 +02:00

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#! /usr/bin/env nix-shell
#! nix-shell -p gawk nix -i bash
# Retrieve sha256 hashes for each dependency in and format fetchNuGet calls
echo "" > deps.nix
urlbase="https://www.nuget.org/api/v2/package"
cat << EOL
# This file is autogenerated.
# To regenerate, run "create_deps.sh \$PATH_TO_LANGUAGE_SERVER_CHECKOUT"
{ fetchurl }: let
fetchNuGet = { name, version, sha256 }: fetchurl {
inherit sha256;
url = "$urlbase/\${name}/\${version}";
};
in [
EOL
IFS=''
while read line; do
name=$(echo $line | awk '{print $1}')
version=$(echo $line | awk '{print $2}')
sha256=$(nix-prefetch-url "$urlbase/$name/$version" 2>/dev/null)
if [ -n "$sha256" ]; then
cat << EOL
(fetchNuGet {
name = "$name";
version = "$version";
sha256 = "$sha256";
})
EOL
fi
done < $1
cat << EOL
]
EOL