sid-isnt-done 0.6.0

#!/bin/sh
set -eu

# verdict — the judge's mandated structured verdict.
#
# The ralph harness reads the verdict out of the transcript (the tool_use
# input), so this wrapper only validates lightly and acknowledges.  The
# boolean lands in the judge builtin's exit code; the rendered work order
# lands on the loop's stdout; nothing here decides anything.

lookup() {
    printenv "$1"
}

PREFIX=${RCVAR_ARGV0:?missing RCVAR_ARGV0}

case "${1:-}" in
rcvar)
    printf '%s\n' \
        "${PREFIX}_REQUEST_FILE" \
        "${PREFIX}_RESULT_FILE" \
        "${PREFIX}_SCRATCH_DIR" \
        "${PREFIX}_TEMP_DIR" \
        "${PREFIX}_TMPDIR" \
        "${PREFIX}_WORKSPACE_ROOT" \
        "${PREFIX}_SESSION_ID" \
        "${PREFIX}_SESSION_DIR" \
        "${PREFIX}_AGENT_ID" \
        "${PREFIX}_TOOL_ID" \
        "${PREFIX}_TOOL_NAME" \
        "${PREFIX}_TOOL_PROTOCOL" \
        "${PREFIX}_RC_CONF_PATH" \
        "${PREFIX}_RC_D_PATH"
    ;;
confirm)
    printf 'render verdict\n'
    ;;
run)
    REQUEST_FILE="$(lookup "${PREFIX}_REQUEST_FILE")"
    RESULT_FILE="$(lookup "${PREFIX}_RESULT_FILE")"

    request_id=$(jq -r '.request_id' "$REQUEST_FILE")

    write_success() {
        text="$1"
        jq -n --arg rid "$request_id" --arg txt "$text" \
            '{"protocol_version":1,"request_id":$rid,"ok":true,"output":{"kind":"text","text":$txt},"error":null}' \
            > "$RESULT_FILE"
    }

    write_error() {
        code="$1"; msg="$2"
        jq -n --arg rid "$request_id" --arg c "$code" --arg m "$msg" \
            '{"protocol_version":1,"request_id":$rid,"ok":false,"output":null,"error":{"code":$c,"message":$m}}' \
            > "$RESULT_FILE"
    }

    sufficient=$(jq -r '.invocation.input.sufficient' "$REQUEST_FILE")
    summary=$(jq -r '.invocation.input.summary // empty' "$REQUEST_FILE")

    if [ "x$sufficient" != "xtrue" ] && [ "x$sufficient" != "xfalse" ]; then
        write_error "malformed_verdict" "verdict requires a boolean 'sufficient' field"
        exit 0
    fi
    if [ -z "$summary" ]; then
        write_error "malformed_verdict" "verdict requires a 'summary' field; the next agent has no other context"
        exit 0
    fi

    write_success "Verdict recorded (sufficient=$sufficient). End your turn."
    ;;
*)
    echo "usage: $0 [rcvar|confirm|run]" >&2
    exit 129
    ;;
esac