forked from mirrors/nixpkgs
99 lines
2.3 KiB
Bash
Executable file
99 lines
2.3 KiB
Bash
Executable file
#! /usr/bin/env nix-shell
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#! nix-shell -i bash -p dotnet-sdk_5 jq xmlstarlet curl nixpkgs-fmt
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set -euo pipefail
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# Run this script to generate deps.nix
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# TODO: consolidate with other dotnet deps generation scripts by which
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# this script is inspired:
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# - pkgs/servers/nosql/eventstore/create-deps.sh
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# - pkgs/development/dotnet-modules/python-language-server/create_deps.sh
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# - pkgs/applications/emulators/ryujinx/updater.sh
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cd "$(dirname "${BASH_SOURCE[0]}")"
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deps_file="$(realpath "./deps.nix")"
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exec 2>&1 6> "$deps_file"
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store_src="$( nix-build ../../../.. -A eventstore.src --no-out-link )"
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src="$(mktemp -d)"
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cp -rT "$store_src" "$src"
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chmod -R +w "$src"
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pushd "$src"
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URLBASE="https://www.nuget.org/api/v2/package"
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DEPS_HEADER="
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{ fetchurl }:
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let
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nugetUrlBase = \"$URLBASE\";
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fetchNuGet = { pname, version, sha256 }: fetchurl {
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inherit sha256;
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url = \"\${nugetUrlBase}/\${pname}/\${version}\";
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};
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in ["
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DEPS_FOOTER="]"
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DEPS_TEMPLATE="
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(fetchNuGet {
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pname = \"%s\";
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version = \"%s\";
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sha256 = \"%s\";
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})"
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tmpdir="$(mktemp -d -p "$(pwd)")" # must be under source root
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trap 'rm -rf "$tmpdir"' EXIT
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HOME="$tmpdir" dotnet restore --packages "$tmpdir"/.nuget/packages \
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--no-cache --force --runtime linux-x64 \
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src/EventStore.sln >&2
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mapfile -t repos < <(
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xmlstarlet sel -t -v 'configuration/packageSources/add/@value' -n NuGet.config "$tmpdir"/.nuget/NuGet/NuGet.Config |
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while IFS= read index
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do
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curl --compressed -fsL "$index" | \
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jq -r '.resources[] | select(."@type" == "PackageBaseAddress/3.0.0")."@id"'
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done
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)
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echo $DEPS_HEADER >&6
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cd "$tmpdir/.nuget/packages"
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for package in *
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do
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cd "$package"
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for version in *
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do
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found=false
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for repo in "${repos[@]}"
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do
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url="$repo$package/$version/$package.$version.nupkg"
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if curl -fsL "$url" -o /dev/null
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then
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found=true
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break
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fi
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done
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if ! $found
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then
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echo "couldn't find $package $version" >&2
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exit 1
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fi
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sha256=$(nix-prefetch-url "$url" 2>/dev/null)
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printf "$DEPS_TEMPLATE" $package $version $sha256 >&6
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done
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cd ..
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done
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echo $DEPS_FOOTER >&6
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exec 6>&-
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nixpkgs-fmt "$deps_file"
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