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Adding read/write commands.

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This commit is contained in:
Rob Greene 2022-03-26 22:41:13 -05:00
parent aab775e07a
commit fd066eea6d
5 changed files with 256 additions and 38 deletions
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6
app/cli-acx/src/main/java/io/github/applecommander/acx/Main.java
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@ -37,10 +37,12 @@ import io.github.applecommander.acx.command.InfoCommand;
import io.github.applecommander.acx.command.ListCommand;
import io.github.applecommander.acx.command.LockCommand;
import io.github.applecommander.acx.command.MkdirCommand;
import io.github.applecommander.acx.command.ReadCommand;
import io.github.applecommander.acx.command.RenameDiskCommand;
import io.github.applecommander.acx.command.RenameFileCommand;
import io.github.applecommander.acx.command.RmdirCommand;
import io.github.applecommander.acx.command.UnlockCommand;
import io.github.applecommander.acx.command.WriteCommand;
import picocli.CommandLine;
import picocli.CommandLine.Command;
import picocli.CommandLine.HelpCommand;
@ -69,10 +71,12 @@ import picocli.CommandLine.Option;
ListCommand.class,
LockCommand.class,
MkdirCommand.class,
ReadCommand.class,
RenameFileCommand.class,
RenameDiskCommand.class,
RmdirCommand.class,
UnlockCommand.class
UnlockCommand.class,
WriteCommand.class
})
public class Main {
private static Logger LOG = Logger.getLogger(Main.class.getName());

77
app/cli-acx/src/main/java/io/github/applecommander/acx/arggroup/CoordinateSelection.java Normal file
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@ -0,0 +1,77 @@
/*
* AppleCommander - An Apple ][ image utility.
* Copyright (C) 2019-2022 by Robert Greene and others
* robgreene at users.sourceforge.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package io.github.applecommander.acx.arggroup;
import com.webcodepro.applecommander.storage.Disk;
import picocli.CommandLine.ArgGroup;
import picocli.CommandLine.Option;
public class CoordinateSelection {
@ArgGroup(exclusive = false)
private CoordinateSelection.SectorCoordinateSelection sectorCoordinate;
@ArgGroup(exclusive = false)
private CoordinateSelection.BlockCoordinateSelection blockCoordinate;
public byte[] read(Disk disk) {
if (sectorCoordinate != null) {
return sectorCoordinate.read(disk);
}
else if (blockCoordinate != null) {
return blockCoordinate.read(disk);
}
return disk.readSector(0, 0);
}
public void write(Disk disk, byte[] data) {
if (sectorCoordinate != null) {
sectorCoordinate.write(disk, data);
}
else if (blockCoordinate != null) {
blockCoordinate.write(disk, data);
}
disk.writeSector(0, 0, data);
}
public static class SectorCoordinateSelection {
@Option(names = { "-t", "--track" }, required = true, description = "Track number.")
private Integer track;
@Option(names = { "-s", "--sector" }, required = true, description = "Sector number.")
private Integer sector;
public byte[] read(Disk disk) {
return disk.readSector(track, sector);
}
public void write(Disk disk, byte[] data) {
disk.writeSector(track, sector, data);
}
}
public static class BlockCoordinateSelection {
@Option(names = { "-b", "--block" }, description = "Block number.")
private Integer block;
public byte[] read(Disk disk) {
return disk.readBlock(block);
}
public void write(Disk disk, byte[] data) {
disk.writeBlock(block, data);
}
}
}

38
app/cli-acx/src/main/java/io/github/applecommander/acx/command/DumpCommand.java
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@ -24,9 +24,9 @@ import java.io.StringWriter;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import com.webcodepro.applecommander.storage.Disk;
import com.webcodepro.applecommander.util.AppleUtil;
import io.github.applecommander.acx.arggroup.CoordinateSelection;
import io.github.applecommander.acx.base.ReadOnlyDiskImageCommandOptions;
import io.github.applecommander.disassembler.api.Disassembler;
import io.github.applecommander.disassembler.api.Instruction;
@ -53,42 +53,6 @@ public class DumpCommand extends ReadOnlyDiskImageCommandOptions {
return 0;
}
public static class CoordinateSelection {
@ArgGroup(exclusive = false)
private SectorCoordinateSelection sectorCoordinate;
@ArgGroup(exclusive = false)
private BlockCoordinateSelection blockCoordinate;
public byte[] read(Disk disk) {
if (sectorCoordinate != null) {
return sectorCoordinate.read(disk);
}
else if (blockCoordinate != null) {
return blockCoordinate.read(disk);
}
return disk.readSector(0, 0);
}
public static class SectorCoordinateSelection {
@Option(names = { "-t", "--track" }, required = true, description = "Track number.")
private Integer track;
@Option(names = { "-s", "--sector" }, required = true, description = "Sector number.")
private Integer sector;
public byte[] read(Disk disk) {
return disk.readSector(track, sector);
}
}
public static class BlockCoordinateSelection {
@Option(names = { "-b", "--block" }, description = "Block number.")
private Integer block;
public byte[] read(Disk disk) {
return disk.readBlock(block);
}
}
}
public static class OutputSelection {
private BiFunction<Integer,byte[],String> fn = this::formatHexDump;
public String format(int address, byte[] data) {

91
app/cli-acx/src/main/java/io/github/applecommander/acx/command/ReadCommand.java Normal file
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@ -0,0 +1,91 @@
/*
* AppleCommander - An Apple ][ image utility.
* Copyright (C) 2019-2022 by Robert Greene and others
* robgreene at users.sourceforge.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package io.github.applecommander.acx.command;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.file.Files;
import java.nio.file.OpenOption;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
import java.util.function.Consumer;
import io.github.applecommander.acx.arggroup.CoordinateSelection;
import io.github.applecommander.acx.base.ReadOnlyDiskImageCommandOptions;
import picocli.CommandLine.ArgGroup;
import picocli.CommandLine.Command;
import picocli.CommandLine.Option;
@Command(name = "read", description = "Read a block or sector.")
public class ReadCommand extends ReadOnlyDiskImageCommandOptions {
@ArgGroup(multiplicity = "1", heading = "%nCoordinate Selection:%n")
private CoordinateSelection coordinate = new CoordinateSelection();
@ArgGroup(heading = "%nOutput Selection:%n")
private OutputSelection output = new OutputSelection();
@Option(names = { "-f", "--force" }, description = "Overwrite existing file (combine with '-o').")
private void selectForceFile(boolean flag) {
openOptions = new OpenOption[] { StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING,
StandardOpenOption.WRITE };
}
private static OpenOption[] openOptions = { StandardOpenOption.CREATE_NEW };
@Override
public int handleCommand() throws Exception {
byte[] data = coordinate.read(disk);
output.write(data);
return 0;
}
public static class OutputSelection {
private Consumer<byte[]> sink = this::writeToStdout;
private String filename;
public void write(byte[] data) {
sink.accept(data);
}
@Option(names = "--stdout", description = "Write raw data to stdout. (default)")
public void selectStdout(boolean flag) {
sink = this::writeToStdout;
}
@Option(names = { "-o", "--output" }, description = "Write raw data to file.")
public void selectFile(String filename) {
this.filename = filename;
this.sink = this::writeToFile;
}
public void writeToStdout(byte[] data) {
try {
System.out.write(data);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
public void writeToFile(byte[] data) {
try {
Files.write(Path.of(filename), data, openOptions);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
}

82
app/cli-acx/src/main/java/io/github/applecommander/acx/command/WriteCommand.java Normal file
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@ -0,0 +1,82 @@
/*
* AppleCommander - An Apple ][ image utility.
* Copyright (C) 2019-2022 by Robert Greene and others
* robgreene at users.sourceforge.net
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package io.github.applecommander.acx.command;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.function.Supplier;
import io.github.applecommander.acx.arggroup.CoordinateSelection;
import io.github.applecommander.acx.base.ReadOnlyDiskImageCommandOptions;
import picocli.CommandLine.ArgGroup;
import picocli.CommandLine.Command;
import picocli.CommandLine.Option;
@Command(name = "write", description = "Write a block or sector.")
public class WriteCommand extends ReadOnlyDiskImageCommandOptions {
@ArgGroup(multiplicity = "1", heading = "%nCoordinate Selection:%n")
private CoordinateSelection coordinate = new CoordinateSelection();
@ArgGroup(heading = "%nInput Selection:%n")
private InputSelection input = new InputSelection();
@Override
public int handleCommand() throws Exception {
byte[] data = input.read();
coordinate.write(disk, data);
return 0;
}
public static class InputSelection {
private Supplier<byte[]> source = this::readFromStdin;
private String filename;
public byte[] read() {
return source.get();
}
@Option(names = "--stdin", description = "Read raw data from stdin. (default)")
public void selectStdout(boolean flag) {
source = this::readFromStdin;
}
@Option(names = { "-f", "--input" }, description = "Read raw data from file.")
public void selectFile(String filename) {
this.filename = filename;
this.source = this::readFromFile;
}
public byte[] readFromStdin() {
try {
return System.in.readAllBytes();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
public byte[] readFromFile() {
try {
return Files.readAllBytes(Path.of(filename));
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
}