51 lines
1.9 KiB
Bash
Executable file
51 lines
1.9 KiB
Bash
Executable file
#!/usr/bin/env nix-shell
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#!nix-shell -I nixpkgs=./. -i bash -p curl jq nix-prefetch common-updater-scripts nix coreutils
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# shellcheck shell=bash
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set -euo pipefail
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VERSION=$(curl -s https://api.github.com/repos/facebook/buck2/releases \
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| jq -r 'sort_by(.created_at) | reverse |
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(map
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(select ((.prerelease == true) and (.name != "latest"))) |
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first
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) | .name')
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PRELUDE_HASH=$(curl -sLo - "https://github.com/facebook/buck2/releases/download/${VERSION}/prelude_hash")
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PRELUDE_DL_URL="https://github.com/facebook/buck2-prelude/archive/${PRELUDE_HASH}.tar.gz"
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echo "Latest buck2 prerelease: $VERSION"
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echo "Compatible buck2-prelude hash: $PRELUDE_HASH"
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ARCHS=(
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"x86_64-linux:x86_64-unknown-linux-musl"
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"x86_64-darwin:x86_64-apple-darwin"
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"aarch64-linux:aarch64-unknown-linux-musl"
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"aarch64-darwin:aarch64-apple-darwin"
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)
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NFILE=pkgs/development/tools/build-managers/buck2/default.nix
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HFILE=pkgs/development/tools/build-managers/buck2/hashes.json
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rm -f "$HFILE" && touch "$HFILE"
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PRELUDE_SHA256HASH="$(nix-prefetch-url --type sha256 "$PRELUDE_DL_URL")"
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PRELUDE_SRIHASH="$(nix hash to-sri --type sha256 "$PRELUDE_SHA256HASH")"
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printf "{ \"_comment\": \"@generated by pkgs/development/tools/build-managers/buck2/update.sh\"\n" >> "$HFILE"
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printf ", \"_prelude\": \"$PRELUDE_SRIHASH\"\n" >> "$HFILE"
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for arch in "${ARCHS[@]}"; do
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IFS=: read -r arch_name arch_target <<< "$arch"
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sha256hash="$(nix-prefetch-url --type sha256 "https://github.com/facebook/buck2/releases/download/${VERSION}/buck2-${arch_target}.zst")"
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srihash="$(nix hash to-sri --type sha256 "$sha256hash")"
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echo ", \"$arch_name\": \"$srihash\"" >> "$HFILE"
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done
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echo "}" >> "$HFILE"
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sed -i \
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'0,/version\s*=\s*".*";/s//version = "'"$VERSION"'";/' \
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"$NFILE"
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sed -i \
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'0,/prelude-hash\s*=\s*".*";/s//prelude-hash = "'"$PRELUDE_HASH"'";/' \
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"$NFILE"
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echo "Done; wrote $HFILE and updated version in $NFILE."
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