38 lines
1.2 KiB
Java
38 lines
1.2 KiB
Java
package io.gitlab.jfronny.inceptum.cli.commands;
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import io.gitlab.jfronny.inceptum.cli.*;
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import io.gitlab.jfronny.inceptum.common.BuildMetadata;
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import java.util.List;
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public class HelpCommand extends Command {
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public HelpCommand() {
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super("Displays this screen", "[command]", "help");
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}
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@Override
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protected void invoke(CommandArgs args) {
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HelpBuilder help = new HelpBuilder();
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if (args.length == 0) {
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printHeader();
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System.out.println("\nCommands:");
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CliMain.COMMANDS_ROOT.buildHelp(help);
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} else {
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CommandResolution resolution = CliMain.COMMANDS_ROOT.resolve(args);
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if (resolution.resolvePath.isEmpty) {
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System.err.println("Could not find command matching your input");
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invoke(new CommandArgs(List.of()));
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return;
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}
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printHeader();
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System.out.println("\nFound matching: \"" + String.join(" ", resolution.resolvePath) + "\"");
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resolution.command.buildHelp(help);
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}
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System.out.println(help.result);
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}
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private static void printHeader() {
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System.out.println("Inceptum v" + BuildMetadata.VERSION);
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}
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}
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