nixpkgs/pkgs/servers/polaris/update.sh

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p common-updater-scripts curl jq nix coreutils
set -euo pipefail
cd "$(dirname "${BASH_SOURCE[0]}")"/../../..
# update github tag and hash
latestVersion="$(curl -s "https://api.github.com/repos/agersant/polaris/releases?per_page=1" | jq -r ".[0].tag_name")"
currentVersion=$(nix-instantiate --eval -E "with import ./. {}; polaris.version or (lib.getVersion polaris)" | tr -d '"')
if [[ "$currentVersion" == "$latestVersion" ]]; then
echo "polaris is up-to-date: $currentVersion"
exit 0
fi
update-source-version polaris "$latestVersion"