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Added John Matthews "ac" utility. The only changes are placing the
"ac" class into the com.webcodepro.applecommander.ui package and re-organizing imports (due to my rearrangement of code).
This commit is contained in:
Robert Greene
parent
ab665650bd
commit
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239
src/com/webcodepro/applecommander/ui/ac.java
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239
src/com/webcodepro/applecommander/ui/ac.java
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/*
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* ac - an AppleCommander command line utility
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* Copyright (C) 2002 by Robert Greene
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* robgreene at users.sourceforge.net
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* Copyright (C) 2003 by John B. Matthews
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* jmatthews at wight dot edu
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui;
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import com.webcodepro.applecommander.storage.DirectoryEntry;
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import com.webcodepro.applecommander.storage.Disk;
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import com.webcodepro.applecommander.storage.DiskFullException;
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import com.webcodepro.applecommander.storage.FileEntry;
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import com.webcodepro.applecommander.storage.FileFilter;
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import com.webcodepro.applecommander.storage.FormattedDisk;
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import com.webcodepro.applecommander.storage.ProdosFormatDisk;
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import java.io.IOException;
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import java.util.List;
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public class ac {
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public static void main(String[] args) throws IOException {
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try {
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if (args.length == 0) {
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help();
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} else if ("-l".equalsIgnoreCase(args[0])) {
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showDirectory(args[1]);
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} else if ("-e".equalsIgnoreCase(args[0])) {
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getFile(args[1], args[2], true);
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} else if ("-g".equalsIgnoreCase(args[0])) {
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getFile(args[1], args[2], false);
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} else if ("-p".equalsIgnoreCase(args[0])) {
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putFile(args[1], args[2], args[3], args[4]);
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} else if ("-d".equalsIgnoreCase(args[0])) {
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deleteFile(args[1], args[2]);
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} else if ("-p140".equalsIgnoreCase(args[0])) {
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createPDisk(args[1], args[2], ProdosFormatDisk.APPLE_140KB_DISK);
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} else if ("-p800".equalsIgnoreCase(args[0])) {
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createPDisk(args[1], args[2], ProdosFormatDisk.APPLE_800KB_DISK);
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} else {
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help();
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}
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} catch (Exception ex) {
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System.err.println("Error: " + ex);
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ex.printStackTrace();
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help();
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}
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}
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/**
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* Put <stdin> into the file named fileName on the disk named imageName;
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* Note: only volume level supported, 32K limit.
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*/
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static void putFile(String fileName, String fileType,
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String address, String imageName)
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throws IOException, DiskFullException {
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byte[] buf = new byte[32768];
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Disk disk = new Disk(imageName);
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FormattedDisk[] formattedDisks = disk.getFormattedDisks();
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FormattedDisk formattedDisk = formattedDisks[0];
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int byteCount = System.in.read(buf);
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byte[] data = new byte[byteCount];
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System.arraycopy(buf, 0, data, 0, byteCount);
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FileEntry entry = formattedDisk.createFile();
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entry.setFilename(fileName);
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entry.setFiletype(fileType);
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if (entry.needsAddress()) {
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entry.setAddress(stringToInt(address));
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}
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entry.setFileData(data);
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formattedDisk.save();
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}
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/**
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* Delete the file named fileName from the disk named imageName.
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*/
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static void deleteFile(String fileName, String imageName)
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throws IOException {
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Disk disk = new Disk(imageName);
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FormattedDisk[] formattedDisks = disk.getFormattedDisks();
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for (int i=0; i<formattedDisks.length; i++) {
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FormattedDisk formattedDisk = formattedDisks[i];
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List files = formattedDisk.getFiles();
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FileEntry entry = getEntry(files, fileName);
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if (entry != null) {
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entry.delete();
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disk.save();
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} else {
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System.err.println(fileName + ": No match.");
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}
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}
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}
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/**
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* Get the file named filename from the disk named imageName;
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* the file is filtered according to its type and sent to <stdout>.
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*/
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static void getFile(String fileName, String imageName, boolean filter)
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throws IOException {
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Disk disk = new Disk(imageName);
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FormattedDisk[] formattedDisks = disk.getFormattedDisks();
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for (int i=0; i<formattedDisks.length; i++) {
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FormattedDisk formattedDisk = formattedDisks[i];
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List files = formattedDisk.getFiles();
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FileEntry entry = getEntry(files, fileName);
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if (entry != null) {
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if (filter) {
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FileFilter ff = entry.getSuggestedFilter();
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byte[] buf = ff.filter(entry);
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System.out.write(buf, 0, buf.length);
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} else {
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byte[] buf = entry.getFileData();
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System.out.write(buf, 0, buf.length);
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}
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} else {
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System.err.println(fileName + ": No match.");
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}
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}
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}
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/**
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* Recursive routine to locate a specific file by filename;
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* In the instance of a system with directories (e.g. ProDOS),
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* this really returns the first file with the given filename.
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*/
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static FileEntry getEntry(List files, String fileName) {
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FileEntry theEntry = null;
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if (files != null) {
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for (int i=0; i<files.size(); i++) {
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FileEntry entry = (FileEntry) files.get(i);
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String entryName = entry.getFilename();
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if (!entry.isDeleted() &&
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fileName.equalsIgnoreCase(entryName)) {
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return entry;
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}
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if (entry.isDirectory()) {
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theEntry = getEntry(((DirectoryEntry) entry).
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getFiles(), fileName);
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if (theEntry != null) {return theEntry;}
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}
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}
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}
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return null;
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}
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/**
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* Display a directory listing of the disk named imageName.
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*/
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static void showDirectory(String imageName) throws IOException {
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Disk disk = new Disk(imageName);
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FormattedDisk[] formattedDisks = disk.getFormattedDisks();
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for (int i=0; i<formattedDisks.length; i++) {
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FormattedDisk formattedDisk = formattedDisks[i];
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System.out.println();
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System.out.println(formattedDisk.getDiskName());
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List files = formattedDisk.getFiles();
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if (files != null) {
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showFiles(files, "");
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}
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System.out.print(formattedDisk.getFormat() + " format; ");
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System.out.print(formattedDisk.getFreeSpace() + " bytes free; ");
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System.out.println(formattedDisk.getUsedSpace() + " bytes used.");
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System.out.println();
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}
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}
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/**
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* Recursive routine to display directory entries.
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* In the instance of a system with directories (e.g. ProDOS),
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* this really returns the first file with the given filename.
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*/
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static void showFiles(List files, String indent) {
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for (int i=0; i<files.size(); i++) {
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FileEntry entry = (FileEntry) files.get(i);
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if (!entry.isDeleted()) {
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List data = entry.getFileColumnData(
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FormattedDisk.FILE_DISPLAY_NATIVE);
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System.out.print(indent);
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for (int d=0; d<data.size(); d++) {
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System.out.print(data.get(d));
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System.out.print(" ");
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}
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System.out.println();
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}
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if (entry.isDirectory()) {
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showFiles(((DirectoryEntry)entry).getFiles(),
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indent + " ");
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}
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}
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}
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/**
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* Create a ProDOS disk image.
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*/
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static void createPDisk(String fileName, String volName, int imageSize)
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throws IOException {
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FormattedDisk[] disks =
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ProdosFormatDisk.create(fileName, volName, imageSize);
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disks[0].save();
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}
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static int stringToInt(String s) {
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int i = 0;
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try {
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i = Integer.parseInt(s.trim());
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} catch (NumberFormatException e) {
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}
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return i;
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}
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static void help() {
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System.err.println("AppleCommander command line options:");
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System.err.println("-l <imagename> list directory of image.");
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System.err.println("-e <filename> <imagename> export file from image to stdout.");
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System.err.println("-g <filename> <imagename> get raw file from image to stdout.");
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System.err.println("-p <destname> <type> <addr> <imagename> put stdin");
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System.err.println(" in destname on image, using file type and address.");
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System.err.println("-d <filename> <imagename> delete file from image.");
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System.err.println("-p140 <imagename> <volname> create a 140K ProDOS image.");
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System.err.println("-p800 <imagename> <volname> create a 800K ProDOS image.");
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}
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}
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