X-Git-Url: https://git.argeo.org/?p=lgpl%2Fargeo-commons.git;a=blobdiff_plain;f=org.argeo.api.cli%2Fsrc%2Forg%2Fargeo%2Fapi%2Fcli%2FCommandsCli.java;fp=org.argeo.api.cli%2Fsrc%2Forg%2Fargeo%2Fapi%2Fcli%2FCommandsCli.java;h=0000000000000000000000000000000000000000;hp=5bbfcfa070d7cee0a2e13c722c4561b6812ec8c8;hb=40f2d6712d120dd62a42b7db3a6f074ce49c83d4;hpb=c7b612ca9bd7df43b0bec37c8abcae846587c978

diff --git a/org.argeo.api.cli/src/org/argeo/api/cli/CommandsCli.java b/org.argeo.api.cli/src/org/argeo/api/cli/CommandsCli.java
deleted file mode 100644
index 5bbfcfa07..000000000
--- a/org.argeo.api.cli/src/org/argeo/api/cli/CommandsCli.java
+++ /dev/null
@@ -1,157 +0,0 @@
-package org.argeo.api.cli;
-
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.TreeMap;
-import java.util.function.Function;
-
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.CommandLineParser;
-import org.apache.commons.cli.DefaultParser;
-import org.apache.commons.cli.MissingOptionException;
-import org.apache.commons.cli.Options;
-import org.apache.commons.cli.ParseException;
-
-/** Base class for a CLI managing sub commands. */
-public abstract class CommandsCli implements DescribedCommand<Object> {
-	private final String commandName;
-	private Map<String, Function<List<String>, ?>> commands = new TreeMap<>();
-
-	protected final Options options = new Options();
-
-	public CommandsCli(String commandName) {
-		this.commandName = commandName;
-	}
-
-	@Override
-	public Object apply(List<String> args) {
-		String cmd = null;
-		List<String> newArgs = new ArrayList<>();
-		boolean isHelpOption = false;
-		try {
-			CommandLineParser clParser = new DefaultParser();
-			CommandLine commonCl = clParser.parse(getOptions(), args.toArray(new String[args.size()]), true);
-			List<String> leftOvers = commonCl.getArgList();
-			for (String arg : leftOvers) {
-				if (arg.equals("--" + HelpCommand.HELP_OPTION.getLongOpt())) {
-					isHelpOption = true;
-					// TODO break?
-				}
-
-				if (!arg.startsWith("-") && cmd == null) {
-					cmd = arg;
-				} else {
-					newArgs.add(arg);
-				}
-			}
-		} catch (ParseException e) {
-			CommandArgsException cae = new CommandArgsException(e);
-			throw cae;
-		}
-
-		Function<List<String>, ?> function = cmd != null ? getCommand(cmd) : getDefaultCommand();
-
-		// --help option
-		if (!(function instanceof CommandsCli))
-			if (function instanceof DescribedCommand<?> command)
-				if (isHelpOption) {
-					throw new PrintHelpRequestException(cmd, this);
-//					StringWriter out = new StringWriter();
-//					HelpCommand.printHelp(command, out);
-//					System.out.println(out.toString());
-//					return null;
-				}
-
-		if (function == null)
-			throw new IllegalArgumentException("Uknown command " + cmd);
-		try {
-			Object value = function.apply(newArgs);
-			return value != null ? value.toString() : null;
-		} catch (CommandArgsException e) {
-			if (e.getCommandName() == null) {
-				e.setCommandName(cmd);
-				e.setCommandsCli(this);
-			}
-			throw e;
-		} catch (IllegalArgumentException e) {
-			CommandArgsException cae = new CommandArgsException(e);
-			cae.setCommandName(cmd);
-			throw cae;
-		}
-	}
-
-	@Override
-	public Options getOptions() {
-		return options;
-	}
-
-	protected void addCommand(String cmd, Function<List<String>, ?> function) {
-		commands.put(cmd, function);
-
-	}
-
-	@Override
-	public String getUsage() {
-		return "[command]";
-	}
-
-	protected void addCommandsCli(CommandsCli commandsCli) {
-		addCommand(commandsCli.getCommandName(), commandsCli);
-		commandsCli.addCommand(HelpCommand.HELP, new HelpCommand(this, commandsCli));
-	}
-
-	public String getCommandName() {
-		return commandName;
-	}
-
-	public Set<String> getSubCommands() {
-		return commands.keySet();
-	}
-
-	public Function<List<String>, ?> getCommand(String command) {
-		return commands.get(command);
-	}
-
-	public HelpCommand getHelpCommand() {
-		return (HelpCommand) getCommand(HelpCommand.HELP);
-	}
-
-	public Function<List<String>, String> getDefaultCommand() {
-		return getHelpCommand();
-	}
-
-	/** In order to implement quickly a main method. */
-	public static void mainImpl(CommandsCli cli, String[] args) {
-		try {
-			cli.addCommand(HelpCommand.HELP, new HelpCommand(null, cli));
-			Object output = cli.apply(Arrays.asList(args));
-			if (output != null)
-				System.out.println(output);
-			System.exit(0);
-		} catch (PrintHelpRequestException e) {
-			StringWriter out = new StringWriter();
-			HelpCommand.printHelp(e.getCommandsCli(), e.getCommandName(), out);
-			System.out.println(out.toString());
-		} catch (CommandArgsException e) {
-			System.err.println("Wrong arguments " + Arrays.toString(args) + ": " + e.getMessage());
-			Throwable cause = e.getCause();
-			if (!(cause instanceof MissingOptionException))
-				e.printStackTrace();
-			if (e.getCommandName() != null) {
-				StringWriter out = new StringWriter();
-				HelpCommand.printHelp(e.getCommandsCli(), e.getCommandName(), out);
-				System.err.println(out.toString());
-			} else {
-				e.printStackTrace();
-			}
-			System.exit(1);
-		} catch (Exception e) {
-			e.printStackTrace();
-			System.exit(1);
-		}
-	}
-}