nixpkgs/pkgs/development/tools/omnisharp-roslyn/create-deps.sh
2022-04-25 07:35:56 +02:00

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#!/usr/bin/env nix-shell
#!nix-shell -I nixpkgs=../../../.. -i bash -p dotnet-sdk_6 jq xmlstarlet curl
set -euo pipefail
cat << EOL
{ fetchurl }: [
EOL
# enter a temporary directory containing the source code, copied from the derivation
srcdir="$(mktemp -d)"
cp -r "$(nix-build -A omnisharp-roslyn.src ../../../..)"/. "$srcdir"
rm -f "$srcdir"/global.json
pushd $srcdir >&2
tmpdir="$(mktemp -d -p "$(pwd)")" # must be under source root
mapfile -t repos < <(
xmlstarlet sel -t -v 'configuration/packageSources/add/@value' -n NuGet.Config |
while IFS= read index
do
curl --compressed -fsL "$index" | \
jq -r '.resources[] | select(."@type" == "PackageBaseAddress/3.0.0")."@id"'
done
)
dotnet msbuild -t:restore -p:Configuration=Release -p:RestorePackagesPath="$tmpdir" \
-p:RestoreNoCache=true -p:RestoreForce=true \
"$srcdir/src/OmniSharp.Stdio.Driver/OmniSharp.Stdio.Driver.csproj" >&2
cd "$tmpdir"
for package in *
do
cd "$package"
for version in *
do
found=false
for repo in "${repos[@]}"
do
url="$repo$package/$version/$package.$version.nupkg"
if curl -fsL "$url" -o /dev/null
then
found=true
break
fi
done
if ! $found
then
echo "couldn't find $package $version" >&2
exit 1
fi
sha256=$(nix-prefetch-url "$url" 2>/dev/null)
cat << EOL
{
pname = "$package";
version = "$version";
src = fetchurl {
url = "$url";
sha256 = "$sha256";
};
}
EOL
done
cd ..
done
cd ..
cat << EOL
]
EOL
popd >&2