/*
* Converter.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/CPObject.j>
@import <Foundation/CPData.j>
var File = require("file"),
popen = require("os").popen;
NibFormatUndetermined = 0,
NibFormatMac = 1,
NibFormatIPhone = 2;
ConverterConversionException = @"ConverterConversionException";
@implementation Converter : CPObject
{
NibFormat format @accessors;
CPString inputPath @accessors;
CPString outputPath @accessors;
CPString resourcesPath @accessors;
}
- (id)init
{
self = [super init];
if (self)
[self setFormat:NibFormatUndetermined];
return self;
}
- (void)convert
{
try
{
if ([resourcesPath length] && !File.isReadable(resourcesPath))
[CPException raise:ConverterConversionException reason:@"Could not read Resources at path \"" + resourcesPath + "\""];
var stringContents = File.read(inputPath, { charset:"UTF-8" }),
inferredFormat = format;
if (inferredFormat === NibFormatUndetermined)
{
// Assume its a Mac file.
inferredFormat = NibFormatMac;
// Some .xibs are iPhone nibs, check the actual contents in this case.
if (File.extname(inputPath) !== ".nib" &&
stringContents.indexOf("<archive type=\"com.apple.InterfaceBuilder3.CocoaTouch.XIB\"") !== -1)
inferredFormat = NibFormatIPhone;
if (inferredFormat === NibFormatMac)
CPLog("Auto-detected Cocoa Nib or Xib File");
else
CPLog("Auto-detected CocoaTouch Xib File");
}
var nibData = [self CPCompliantNibDataAtFilePath:inputPath];
if (inferredFormat === NibFormatMac)
var convertedData = [self convertedDataFromMacData:nibData resourcesPath:resourcesPath];
else
[CPException raise:ConverterConversionException reason:@"nib2cib does not understand this nib format."];
if (![outputPath length])
outputPath = cibExtension(inputPath);
File.write(outputPath, [convertedData string], { charset:"UTF-8" });
}
catch(anException)
{
print(anException);
}
}
- (CPData)CPCompliantNibDataAtFilePath:(CPString)aFilePath
{
// Compile xib or nib to make sure we have a non-new format nib.
var temporaryNibFilePath = File.createTempFile("temp", ".nib", true);
if (popen("/usr/bin/ibtool " + aFilePath + " --compile " + temporaryNibFilePath).wait() === 1)
throw "Could not compile file at " + aFilePath;
// Convert from binary plist to XML plist
var temporaryPlistFilePath = File.createTempFile("temp", ".plist", true);
if (popen("/usr/bin/plutil " + " -convert xml1 " + temporaryNibFilePath + " -o " + temporaryPlistFilePath).wait() === 1)
throw "Could not convert to xml plist for file at " + aFilePath;
if (!File.isReadable(temporaryPlistFilePath))
[CPException raise:ConverterConversionException reason:@"Unable to convert nib file."];
var plistContents = File.read(temporaryPlistFilePath, { charset:"UTF-8" });
// Minor NS keyed archive to CP keyed archive conversion.
// Use Java directly because rhino's string.replace is *so slow*. 4 seconds vs. 1 millisecond.
// plistContents = plistContents.replace(/\<key\>\s*CF\$UID\s*\<\/key\>/g, "<key>CP$UID</key>");
plistContents = String(java.lang.String(plistContents).replaceAll("\\<key\\>\\s*CF\\$UID\\s*\\<\/key\\>", "<key>CP\\$UID</key>"));
return [CPData dataWithString:plistContents];
}
@end
File.createTempFile = function(aName, anExtension, shouldDeleteOnExit)
{
var tempFile = Packages.java.io.File.createTempFile(aName, anExtension),
tempFilePath = String(tempFile.getAbsolutePath());
if (shouldDeleteOnExit)
tempFile.deleteOnExit();
return String(tempFilePath);
}
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";
}
@import "Converter+Mac.j"
