X-Git-Url: https://git.r.bdr.sh/rbdr/lyricli/blobdiff_plain/38d5d6de414ad69d6a7dc744e4aed39c488ba30f..fdafe0d4012af00e0d9cb613a0146924b8fd8eaf:/Sources/main.swift diff --git a/Sources/main.swift b/Sources/main.swift deleted file mode 100644 index 9d46e92..0000000 --- a/Sources/main.swift +++ /dev/null @@ -1,151 +0,0 @@ -import CommandLineKit -import Foundation - -// Entry point of the application. This is the main executable -private func main() { - let (flags, parser) = createParser() - - do { - try parser.parse() - } catch { - parser.printUsage(error) - exit(EX_USAGE) - } - - // Boolean Options - - checkHelpFlag(flags["help"], withParser: parser) - checkVersionFlag(flags["version"], withParser: parser) - checkListSourcesFlag(flags["listSources"], withParser: parser) - checkTitleFlag(flags["title"], withParser: parser) - - // String Options - - checkEnableSourceFlag(flags["enableSource"], withParser: parser) - checkDisableSourceFlag(flags["disableSource"], withParser: parser) - checkResetSourceFlag(flags["resetSource"], withParser: parser) - - // Remove any flags so anyone after this gets the unprocessed values - - let programName: [String] = [CommandLine.arguments[0]] - CommandLine.arguments = programName + parser.unparsedArguments - - // Run Lyricli - - Lyricli.printLyrics() -} - -/// Sets up and returns a new options parser -/// -/// - Returns: A Dictionary of Options, and a new CommandLineKit instance -private func createParser() -> ([String:Option], CommandLineKit) { - let parser = CommandLineKit() - var flags: [String:Option] = [:] - - flags["help"] = BoolOption(shortFlag: "h", longFlag: "help", helpMessage: "Prints a help message.") - flags["version"] = BoolOption(shortFlag: "v", longFlag: "version", helpMessage: "Prints the version.") - - flags["enableSource"] = StringOption(shortFlag: "e", longFlag: "enable-source", helpMessage: "Enables a source") - flags["disableSource"] = StringOption(shortFlag: "d", longFlag: "disable-source", helpMessage: "Disables a source") - flags["resetSource"] = StringOption(shortFlag: "r", longFlag: "reset-source", helpMessage: "Resets a source") - flags["listSources"] = BoolOption(shortFlag: "l", longFlag: "list-sources", helpMessage: "Lists all sources") - - flags["title"] = BoolOption(shortFlag: "t", longFlag: "title", helpMessage: "Shows title of song if true") - - parser.addOptions(Array(flags.values)) - - parser.formatOutput = {parseString, type in - - var formattedString: String - - switch type { - case .About: - formattedString = "\(parseString) [ ]" - break - default: - formattedString = parseString - } - - return parser.defaultFormat(formattedString, type: type) - } - - return (flags, parser) -} - -// Handle the Help flag - -private func checkHelpFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let helpFlag = flag as? BoolOption { - if helpFlag.value { - parser.printUsage() - exit(0) - } - } -} - -// Handle the version flag - -private func checkVersionFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let versionFlag = flag as? BoolOption { - if versionFlag.value { - print(Lyricli.version) - exit(0) - } - } -} - -// Handle the list sources flag - -private func checkListSourcesFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let listSourcesFlag = flag as? BoolOption { - if listSourcesFlag.value { - Lyricli.printSources() - exit(0) - } - } -} - -// Handle the title flag - -private func checkTitleFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let titleFlag = flag as? BoolOption { - if titleFlag.value { - Lyricli.showTitle = true - } - } -} - -// Handle the enable source flag - -private func checkEnableSourceFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let enableSourceFlag = flag as? StringOption { - if let source = enableSourceFlag.value { - Lyricli.enableSource(source) - exit(0) - } - } -} - -// Handle the disable source flag - -private func checkDisableSourceFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let disableSourceFlag = flag as? StringOption { - if let source = disableSourceFlag.value { - Lyricli.disableSource(source) - exit(0) - } - } -} - -// Handle the reset source flag - -private func checkResetSourceFlag(_ flag: Option?, withParser parser: CommandLineKit) { - if let resetSourceFlag = flag as? StringOption { - if let source = resetSourceFlag.value { - Lyricli.resetSource(source) - exit(0) - } - } -} - -main()