nixpkgs/pkgs/applications/networking/instant-messengers/element/update.sh
2023-03-31 20:49:29 +02:00

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#!/usr/bin/env nix-shell
#!nix-shell -I nixpkgs=../../../../../ -i bash -p nix wget prefetch-yarn-deps nix-prefetch-github
if [ "$#" -gt 1 ] || [[ "$1" == -* ]]; then
echo "Regenerates packaging data for the element packages."
echo "Usage: $0 [git release tag]"
exit 1
fi
version="$1"
set -euo pipefail
if [ -z "$version" ]; then
version="$(wget -q -O- "https://api.github.com/repos/vector-im/element-desktop/releases?per_page=1" | jq -r '.[0].tag_name')"
fi
# strip leading "v"
version="${version#v}"
# Element Web
web_src="https://raw.githubusercontent.com/vector-im/element-web/v$version"
web_src_hash=$(nix-prefetch-github vector-im element-web --rev v${version} | jq -r .sha256)
web_tmpdir=$(mktemp -d)
trap 'rm -rf "$web_tmpdir"' EXIT
pushd $web_tmpdir
wget -q "$web_src/yarn.lock"
web_yarn_hash=$(prefetch-yarn-deps yarn.lock)
popd
# Element Desktop
desktop_src="https://raw.githubusercontent.com/vector-im/element-desktop/v$version"
desktop_src_hash=$(nix-prefetch-github vector-im element-desktop --rev v${version} | jq -r .sha256)
desktop_tmpdir=$(mktemp -d)
trap 'rm -rf "$desktop_tmpdir"' EXIT
pushd $desktop_tmpdir
wget -q "$desktop_src/yarn.lock"
desktop_yarn_hash=$(prefetch-yarn-deps yarn.lock)
popd
cat > pin.nix << EOF
{
"version" = "$version";
"hashes" = {
"desktopSrcHash" = "$desktop_src_hash";
"desktopYarnHash" = "$desktop_yarn_hash";
"webSrcHash" = "$web_src_hash";
"webYarnHash" = "$web_yarn_hash";
};
}
EOF