reviewer-enable

name	reviewer-enable
description	Enable the code review stop hook in .reviewer/settings.local.json. Optionally takes a shell expression for when to enforce (defaults to restoring the prior expression, or always).
argument-hint	["shell_expression"]
allowed-tools	Bash(jq *)

The user may provide a shell expression as an argument.

If an expression is provided, set enabled_when to it directly:

jq -n --argjson existing "$(cat .reviewer/settings.local.json 2>/dev/null || echo '{}')" --arg expr "<expression>" '$existing * {"stop_hook": {"enabled_when": $expr}}' > .reviewer/settings.local.json.tmp && mv .reviewer/settings.local.json.tmp .reviewer/settings.local.json

Examples of expressions the user might provide:

• true -- always enforce
• test -n "${CI:-}" -- only in CI environments
• test "$(git rev-parse --abbrev-ref HEAD)" != "main" -- only on feature branches

If no expression is provided, strip a leading false && ( and the trailing ) left by reviewer-disable to restore the prior expression; otherwise default to true:

jq -n --argjson existing "$(cat .reviewer/settings.local.json 2>/dev/null || echo '{}')" '
  ($existing.stop_hook.enabled_when // "") as $cur
  | $existing * {"stop_hook": {"enabled_when": (
      if ($cur | startswith("false && (")) then ($cur | ltrimstr("false && (") | rtrimstr(")"))
      else "true"
      end
    )}}
' > .reviewer/settings.local.json.tmp && mv .reviewer/settings.local.json.tmp .reviewer/settings.local.json

Then confirm that the stop hook has been enabled and show the configured expression.