forked from mirrors/nixpkgs
51 lines
2.2 KiB
Bash
Executable file
51 lines
2.2 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p cabal2nix jq curl
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#
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# This script will update the haskell-language-server derivation to the latest version using
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# cabal2nix.
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#
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# Note that you should always try building haskell-language-server after updating it here, since
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# some of the overrides in pkgs/development/haskell/configuration-nix.nix may
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# need to be updated/changed.
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#
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# Remember to split out different updates into multiple commits
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set -eo pipefail
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# This is the directory of this update.sh script.
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script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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# ===========================
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# HLS
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# ===========================
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# hls derivation created with cabal2nix.
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hls_derivation_file="${script_dir}/default.nix"
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# This is the current revision of hls in Nixpkgs.
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hls_old_version="$(sed -En 's/.*\bversion = "(.*?)".*/\1/p' "$hls_derivation_file")"
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# This is the latest release version of hls on GitHub.
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# Get all tag names, filter to the hls ones (no prefix like 'hls-plugin-api-'),
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# sort for the latest one and select just that
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hls_latest_release=$(curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/haskell/haskell-language-server/tags |
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jq --raw-output 'map(.name) | .[]' |
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grep '^[0-9]' |
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sort --version-sort |
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tail -n1)
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# Use this value instead for the very latest revision
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# hls_head=(curl --silent "https://api.github.com/repos/haskell/haskell-language-server/commits/master" | jq '.sha' --raw-output)
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hls_new_version=$hls_latest_release
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echo "Updating haskell-language-server from old version $hls_old_version to new version $hls_new_version."
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echo "Running cabal2nix and outputting to ${hls_derivation_file}..."
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cabal2nix --revision "$hls_new_version" "https://github.com/haskell/haskell-language-server.git" > "$hls_derivation_file"
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cabal2nix --revision "$hls_new_version" --subpath plugins/tactics "https://github.com/haskell/haskell-language-server.git" > "${script_dir}/hls-tactics-plugin.nix"
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for plugin in "hls-hlint-plugin" "hls-explicit-imports-plugin" "hls-retrie-plugin" "hls-class-plugin" "hls-eval-plugin"; do
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cabal2nix --revision "$hls_new_version" --subpath plugins/$plugin "https://github.com/haskell/haskell-language-server.git" > "${script_dir}/$plugin.nix"
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done
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echo "Finished."
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