2024-06-28 14:11:30 -07:00

32 lines
1.1 KiB
TypeScript

// Build the Nix args out of inputs from the Actions environment
export function makeNixCommandArgs(
nixOptions: string[],
flakeInputs: string[],
commitMessage: string,
): string[] {
const flakeInputFlags = flakeInputs.flatMap((input) => [
"--update-input",
input,
]);
// NOTE(cole-h): In Nix versions 2.23.0 and later, `commit-lockfile-summary` became an alias to
// the setting `commit-lock-file-summary` (https://github.com/NixOS/nix/pull/10691), and Nix does
// not treat aliases the same as their "real" setting by requiring setting aliases to be
// configured via `--option <alias name> <option value>`
// (https://github.com/NixOS/nix/issues/10989).
// So, we go the long way so that we can support versions both before and after Nix 2.23.0.
const lockfileSummaryFlags = [
"--option",
"commit-lockfile-summary",
commitMessage,
];
const updateLockMechanism = flakeInputFlags.length === 0 ? "update" : "lock";
return nixOptions
.concat(["flake", updateLockMechanism])
.concat(flakeInputFlags)
.concat(["--commit-lock-file"])
.concat(lockfileSummaryFlags);
}