53 lines
1.2 KiB
Swift
53 lines
1.2 KiB
Swift
import ArgumentParser
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import CliClient
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import Logging
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import Models
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import MQTTNIO
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extension Application {
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struct SharedOptions: ParsableArguments {
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@Option(
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name: [.short, .customLong("env-file")],
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help: "A file path to an env file."
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)
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var envFile: String?
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@Option(
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name: [.short, .customLong("log-level")],
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help: "Set the logging level."
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)
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var logLevelContainer: LogLevelContainer?
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@Option(
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name: [.short, .long],
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help: "Set the MQTT connecition version."
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)
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var version: String?
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func envVarsRequest(logger: Logger?) -> CliClient.EnvVarsRequest {
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.init(envFilePath: envFile, logger: logger, version: version)
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}
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var logLevel: Logger.Level? { logLevelContainer?.logLevel }
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}
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}
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/// A container type for making `Logger.Level` into a type
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/// that can be parsed as a command line argument. This is
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/// to suppress warnings vs. having `Logger.Level` adopt the
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/// protocol.
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@_spi(Internal)
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public struct LogLevelContainer: ExpressibleByArgument {
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public let logLevel: Logger.Level?
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public init?(argument: String) {
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self.logLevel = .init(rawValue: argument.lowercased())
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}
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public func callAsFunction() -> Logger.Level? {
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logLevel
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}
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}
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