61 lines
1.4 KiB
Nix
61 lines
1.4 KiB
Nix
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{
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lib,
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curl,
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writeShellScript,
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jq,
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gnused,
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git,
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nix,
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coreutils,
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}:
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{
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platforms,
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pname,
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version,
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}:
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writeShellScript "${pname}-update-script" ''
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set -o errexit
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PATH=${
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lib.makeBinPath [
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curl
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jq
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gnused
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git
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nix
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coreutils
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]
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}
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latest_version=$(curl -s "https://api.github.com/repos/VirtusLab/scala-cli/releases?per_page=1" | jq ".[0].tag_name" --raw-output | sed 's/^v//')
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if [[ "${version}" = "$latest_version" ]]; then
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echo "The new version same as the old version."
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exit 0
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fi
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nixpkgs=$(git rev-parse --show-toplevel)
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sources_json="$nixpkgs/pkgs/by-name/sc/scala-cli/sources.json"
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platform_assets=()
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for platform in ${lib.concatStringsSep " " platforms}; do
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asset=$(jq ".assets.\"$platform\".asset" --raw-output < $sources_json)
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release_asset_url="https://github.com/Virtuslab/scala-cli/releases/download/v$latest_version/$asset"
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asset_hash=$(nix-prefetch-url "$release_asset_url")
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asset_object=$(jq --compact-output --null-input \
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--arg asset "$asset" \
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--arg sha256 "$asset_hash" \
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--arg platform "$platform" \
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'{asset: $asset, sha256: $sha256, platform: $platform}')
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platform_assets+=($asset_object)
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done
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printf '%s\n' "''${platform_assets[@]}" | \
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jq -s "map ( { (.platform): . | del(.platform) }) | add" | \
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jq --arg version $latest_version \
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'{ version: $version, assets: . }' > $sources_json
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''
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