CPD/Ü3/dartpedia/cli/bin/cli.dart

39 lines
987 B
Dart

import "dart:io";
const version = '0.0.1';
void printUsage() {
print(
"The following commands are valid: 'help', 'version', 'search <ARTICLE-TITLE>'",
);
}
void searchWikipedia(List<String>? arguments) {
final String articleTitle;
if (arguments == null || arguments.isEmpty) {
print("Please provide an article title.");
articleTitle = stdin.readLineSync() ?? "";
} else {
articleTitle = arguments.join(" ");
}
print("Looking up articles about '$articleTitle'. Please wait.");
print("Here ya go!");
print("(Pretend this is an article about '$articleTitle')");
}
void main(List<String> arguments) {
if (arguments.isEmpty || arguments.first == "help") {
printUsage();
} else if (arguments.first == "version") {
print("Dartpedia CLI version $version");
} else if (arguments.first == "search") {
final inputArgs = arguments.length > 1 ? arguments.sublist(1) : null;
searchWikipedia(inputArgs);
} else {
printUsage();
}
}