31d520ee18
- Does not fetch `-rc` versions anymore - Fixes weird output by `prefetch-yarn-deps` (see https://github.com/NixOS/nixpkgs/pull/407704#issue-3069691545) - Doesn't create any temporary files anymore, since everything is prefetched local builds will be faster too - DRY
61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p nix coreutils prefetch-yarn-deps jq curl
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if [ "$#" -gt 1 ] || [[ "$1" == -* ]]; then
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echo "Regenerates packaging data for the element packages."
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echo "Usage: $0 [git release tag]"
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exit 1
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fi
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version="$1"
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set -euo pipefail
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if [ -z "$version" ]; then
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version="$(curl -fsSL "https://api.github.com/repos/element-hq/element-desktop/releases/latest" | jq -r '.tag_name')"
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fi
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# strip leading "v"
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version="${version#v}"
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cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1
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nixflags=(
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--extra-experimental-features
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"nix-command flakes"
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)
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# HACK: prefetch-yarn-deps hashes may output extra clutter on stdout (!) so
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# we'll need to get the last line, last word
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fixupHash() {
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local sorta_yarn_hash="$(tail -n1 <<< "$1")"
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local almost_yarn_hash="${sorta_yarn_hash##* }"
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local yarn_hash="$(nix "${nixflags[@]}" hash convert --hash-algo sha256 "$almost_yarn_hash")"
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printf "%s" "$yarn_hash"
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}
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getHashes() {
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variant="$1"
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output="$2"
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local url="github:element-hq/element-$variant/v$version"
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local src="$(nix "${nixflags[@]}" flake prefetch --json "$url")"
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local src_hash="$(jq -r ".hash" <<< "$src")"
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local src_path="$(jq -r ".storePath" <<< "$src")"
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local yarn_hash="$(fixupHash "$(prefetch-yarn-deps "$src_path/yarn.lock")")"
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cat > "$output" << EOF
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{
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"version" = "$version";
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"hashes" = {
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"${variant}SrcHash" = "$src_hash";
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"${variant}YarnHash" = "$yarn_hash";
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};
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}
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EOF
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}
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getHashes web ../element-web-unwrapped/element-web-pin.nix
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getHashes desktop element-desktop-pin.nix
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