cappuccino/Tools/nib2cib/main.j

/*
 * main.j
 * nib2cib
 *
 * Created by Francisco Tolmasky.
 * Copyright 2008, 280 North, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */


@import <Foundation/Foundation.j>

@import <AppKit/CPCib.j>

@import "NSFoundation.j"
@import "NSAppKit.j"

importPackage(java.io);

CPLogRegister(CPLogPrint);

function exec(command)
{
	var p = Packages.java.lang.Runtime.getRuntime().exec(jsArrayToJavaArray(command));
	var result = p.waitFor();
	
	var reader = new Packages.java.io.BufferedReader(new Packages.java.io.InputStreamReader(p.getInputStream()));
	while (s = reader.readLine())
		print(s);

	var reader = new Packages.java.io.BufferedReader(new Packages.java.io.InputStreamReader(p.getErrorStream()));
	while (s = reader.readLine())
		print(s);
		
	return result;
}

function printUsage()
{
    java.lang.System.out.println("usage: steam INPUT_FILE [OUTPUT_FILE]");    
    java.lang.System.exit(1);
}

function cibExtension(aPath)
{
    var start = aPath.length - 1;
    
    while (aPath.charAt(start) === '/')
        start--;

    aPath = aPath.substr(0, start + 1);

    var dotIndex = aPath.lastIndexOf('.');
    
    if (dotIndex == -1)
        return aPath + ".cib";
    
    var slashIndex = aPath.lastIndexOf('/');
    
    if (slashIndex > dotIndex)
        return aPath + ".cib";
    
    return aPath.substr(0, dotIndex) + ".cib";
}

function main()
{
    var count = arguments.length;
    
    if (count < 1)
        printUsage();
    
    var inputFileName = arguments[0],
        outputFileName = count < 2 ? cibExtension(inputFileName) : arguments[1];

    // Make sure we can read the file
    if (!(new Packages.java.io.File(inputFileName)).canRead())
    {
        print("Could not read file at " + inputFileName);
        return;
    }

    // Compile xib or nib to make sure we have a non-new format nib.
    var temporaryNibFile = Packages.java.io.File.createTempFile("temp", ".nib"),
        temporaryNibFilePath = temporaryNibFile.getAbsolutePath();
    
    temporaryNibFile.deleteOnExit();
    
    if (exec(["/usr/bin/ibtool", inputFileName, "--compile", temporaryNibFilePath]))
    {
        print("Could not compile file at " + inputFileName);
        return;
    }

    // Convert from binary plist to XML plist
    var temporaryPlistFile = Packages.java.io.File.createTempFile("temp", ".plist"),
        temporaryPlistFilePath = temporaryPlistFile.getAbsolutePath();
    
    temporaryPlistFile.deleteOnExit();
    
    if (exec(["/usr/bin/plutil", "-convert", "xml1", temporaryNibFilePath, "-o", temporaryPlistFilePath]))
    {
        print("Could not convert to xml plist for file at " + inputFileName);
        return;
    }

    var data = [CPURLConnection sendSynchronousRequest:[CPURLRequest requestWithURL:temporaryPlistFilePath] returningResponse:nil error:nil];
    
    // Minor NSKeyedArchive to CPKeyedArchive conversion.
    [data setString:[data string].replace(/\<key\>\s*CF\$UID\s*\<\/key\>/g, "<key>CP$UID</key>")];
    
    // Unarchive the NS data
    var unarchiver = [[CPKeyedUnarchiver alloc] initForReadingWithData:data],
        objectData = [unarchiver decodeObjectForKey:@"IB.objectdata"],
        
        data = [CPData data],
        archiver = [[CPKeyedArchiver alloc] initForWritingWithMutableData:data];

    // Re-archive the CP data.
    [archiver encodeObject:objectData forKey:@"CPCibObjectDataKey"];
    [archiver finishEncoding];
    
    var writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFileName), "UTF-8"));
    
    writer.write([data string]);
    
    writer.close();
}

main.apply(main, args);