65 lines
1.5 KiB
Bash
Executable file
65 lines
1.5 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p dotnet-sdk_5 -p jq -p xmlstarlet -p curl
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set -euo pipefail
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cat << EOL
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{ fetchurl }: [
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EOL
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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 msbuild -t:restore -p:Configuration=Release -p:RestorePackagesPath="$tmpdir"/.nuget/packages \
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-p:RestoreNoCache=true -p:RestoreForce=true \
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src/NuGet/Microsoft.Net.Compilers.Toolset/Microsoft.Net.Compilers.Toolset.Package.csproj >&2
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mapfile -t repos < <(
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xmlstarlet sel -t -v 'configuration/packageSources/add/@value' -n NuGet.config "$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 "$index" | \
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jq -r '.resources[] | select(."@type" == "PackageBaseAddress/3.0.0")."@id"'
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done
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)
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cd "$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 "$url" 2>/dev/null)
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cat << EOL
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{
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name = "$package";
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version = "$version";
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src = fetchurl {
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url = "$url";
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sha256 = "$sha256";
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};
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}
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EOL
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done
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cd ..
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done
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cat << EOL
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]
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EOL
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