pyrox.dev
element-{desktop,web-unwrapped}: {fix,modernize} update script (#407741)
authored by Arne Keller and committed by GitHub 635be603 312fbc61
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pkgs/by-name/el/element-desktop/update.sh
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pkgs/by-name/el/element-desktop/update.sh
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#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p nix wget prefetch-yarn-deps nix-prefetch-github jq
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#!nix-shell -i bash -p nix coreutils prefetch-yarn-deps jq curl
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if [ "$#" -gt 1 ] || [[ "$1" == -* ]]; then
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echo "Regenerates packaging data for the element packages."
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set -euo pipefail
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if [ -z "$version" ]; then
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version="$(wget -q -O- "https://api.github.com/repos/element-hq/element-desktop/releases?per_page=1" | jq -r '.[0].tag_name')"
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version="$(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="${version#v}"
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# Element Web
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web_src="https://raw.githubusercontent.com/element-hq/element-web/v$version"
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web_src_hash=$(nix-prefetch-github element-hq element-web --rev v${version} | jq -r .hash)
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cd "$(dirname "${BASH_SOURCE[0]}")" || exit 1
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web_tmpdir=$(mktemp -d)
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trap 'rm -rf "$web_tmpdir"' EXIT
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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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pushd $web_tmpdir
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wget -q "$web_src/yarn.lock"
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web_yarn_hash=$(prefetch-yarn-deps yarn.lock)
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popd
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# HACK: prefetch-yarn-deps hashes may output extra clutter on stdout (!) so
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# we'll need to get the last line, last word
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fixupHash() {
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local sorta_yarn_hash="$(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 "$almost_yarn_hash")"
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# Element Desktop
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desktop_src="https://raw.githubusercontent.com/element-hq/element-desktop/v$version"
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desktop_src_hash=$(nix-prefetch-github element-hq element-desktop --rev v${version} | jq -r .hash)
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printf "%s" "$yarn_hash"
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}
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desktop_tmpdir=$(mktemp -d)
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trap 'rm -rf "$desktop_tmpdir"' EXIT
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getHashes() {
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variant="$1"
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output="$2"
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pushd $desktop_tmpdir
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wget -q "$desktop_src/yarn.lock"
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desktop_yarn_hash=$(prefetch-yarn-deps yarn.lock)
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popd
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local url="github:element-hq/element-$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 "$src_path/yarn.lock")")"
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cat > ../element-web-unwrapped/element-web-pin.nix << EOF
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cat > "$output" << EOF
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{
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"version" = "$version";
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"hashes" = {
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"webSrcHash" = "$web_src_hash";
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"webYarnHash" = "$web_yarn_hash";
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"${variant}SrcHash" = "$src_hash";
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"${variant}YarnHash" = "$yarn_hash";
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};
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}
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EOF
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}
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cat > element-desktop-pin.nix << EOF
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{
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"version" = "$version";
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"hashes" = {
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"desktopSrcHash" = "$desktop_src_hash";
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"desktopYarnHash" = "$desktop_yarn_hash";
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};
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}
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EOF
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getHashes web ../element-web-unwrapped/element-web-pin.nix
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getHashes desktop element-desktop-pin.nix