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36 lines
1.2 KiB
36 lines
1.2 KiB
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl jq nix-prefetch libarchive
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# shellcheck shell=bash
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set -euo pipefail
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cd "$(dirname "$0")"
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owner=rust-lang
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repo=rust-analyzer
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nixpkgs=../../../../..
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# Update lsp
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ver=$(
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curl -s "https://api.github.com/repos/$owner/$repo/releases" |
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jq 'map(select(.prerelease | not)) | .[0].tag_name' --raw-output
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)
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old_ver=$(sed -nE 's/.*\bversion = "(.*)".*/\1/p' ./default.nix)
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if grep -q 'cargoSha256 = ""' ./default.nix; then
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old_ver='broken'
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fi
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if [[ "$ver" == "$old_ver" ]]; then
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echo "Up to date: $ver"
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exit
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fi
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echo "$old_ver -> $ver"
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sha256=$(nix-prefetch -f "$nixpkgs" rust-analyzer-unwrapped.src --rev "$ver")
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# Clear cargoSha256 to avoid inconsistency.
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sed -e "s#version = \".*\"#version = \"$ver\"#" \
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-e "/fetchFromGitHub/,/}/ s#sha256 = \".*\"#sha256 = \"$sha256\"#" \
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-e "s#cargoSha256 = \".*\"#cargoSha256 = \"sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=\"#" \
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--in-place ./default.nix
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echo "Prebuilding for cargoSha256"
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cargo_sha256=$(nix-prefetch "{ sha256 }: (import $nixpkgs {}).rust-analyzer-unwrapped.cargoDeps.overrideAttrs (_: { outputHash = sha256; })")
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sed "s#cargoSha256 = \".*\"#cargoSha256 = \"$cargo_sha256\"#" \
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--in-place ./default.nix
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