nixfiles/overlay/piped/update.sh

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl jq git moreutils nodejs_20 yarn2nix yarn nix
set -euo pipefail
BASE_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
cd "${BASE_DIR}"
json_get() {
jq -r "$1" < 'meta.json'
}
json_set() {
jq --arg x "$2" "$1 = \$x" < 'meta.json' | sponge 'meta.json'
}
# Frontend
old_frontend_rev=$(json_get '.frontend.rev')
new_frontend_rev=$(curl -L "https://api.github.com/repos/TeamPiped/Piped/commits" 2>/dev/null | jq ".[0].sha" -r)
if [ "$new_frontend_rev" != "$old_frontend_rev" ] || [ "${FORCE_UPDATE-}" != "" ]; then
echo "Frontend is out of date. Updating..."
json_set '.frontend.rev' "$new_frontend_rev"
json_set '.frontend.sha256' ""
TMP=$(mktemp -d)
pushd "$TMP"
git clone https://github.com/TeamPiped/Piped
pushd Piped
git reset --hard "$new_frontend_rev"
# Missing from generated lockfile,
yarn install --no-lockfile
yarn install --mode update-lockfile
nix run "github:NixOS/nixpkgs/nixos-unstable#yarn2nix" > "${BASE_DIR}/frontend/yarn.nix"
cp yarn.lock "${BASE_DIR}/frontend/yarn.lock"
popd
popd
rm -rf "$TMP"
fi
# Backend
old_backend_rev=$(json_get '.backend.rev')
new_backend_rev=$(curl -L "https://api.github.com/repos/TeamPiped/Piped-Backend/commits" 2>/dev/null | jq ".[0].sha" -r)
if [ "$new_backend_rev" != "$old_backend_rev" ] || [ "${FORCE_UPDATE-}" != "" ]; then
echo "Backend is out of date. Updating..."
json_set '.backend.rev' "$new_backend_rev"
json_set '.backend.sha256' ""
json_set '.backend.deps-sha256' ""
fi
# Proxy
old_proxy_rev=$(json_get '.proxy.rev')
new_proxy_rev=$(curl -L "https://api.github.com/repos/TeamPiped/piped-proxy/commits" 2>/dev/null | jq ".[0].sha" -r)
if [ "$new_proxy_rev" != "$old_proxy_rev" ] || [ "${FORCE_UPDATE-}" != "" ]; then
echo "Proxy is out of date. Updating..."
json_set '.proxy.rev' "$new_proxy_rev"
json_set '.proxy.sha256' ""
fi