ObjFW  Diff

#import "OFZIP.h"
#import "GZIPArchive.h"
#import "TarArchive.h"
#import "ZIPArchive.h"

#import "OFCreateDirectoryFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "OFOpenItemFailedException.h"
#import "OFReadFailedException.h"
#import "OFSeekFailedException.h"
#import "OFWriteFailedException.h"

		[stream writeString: @"\n"];
		[stream writeLine: OF_LOCALIZED(@"full_usage",
		    @"Options:\n"
		    @"    -a  --append      Append to archive\n"
		    @"    -c  --create      Create archive\n"
		    @"    -C  --directory   Extract into the specified "
		    @"directory\n"
		    @"    -E  --encoding    The encoding used by the archive "
		    "(only tar files)\n"
		    @"    -f  --force       Force / overwrite files\n"
		    @"    -h  --help        Show this help\n"
		    @"    -l  --list        List all files in the archive\n"
		    @"    -n  --no-clobber  Never overwrite files\n"
		    @"    -p  --print       Print one or more files from the "
		    @"archive\n"
		    @"    -q  --quiet       Quiet mode (no output, except "

	    @"Writing archives of type %[type] is not (yet) supported!",
	    @"type", type)];
}

@implementation OFZIP
- (void)applicationDidFinishLaunching
{
	OFString *outputDir = nil, *encodingString = nil, *type = nil;
	const of_options_parser_option_t options[] = {
		{ 'a', @"append", 0, NULL, NULL },
		{ 'c', @"create", 0, NULL, NULL },
		{ 'C', @"directory", 1, NULL, &outputDir },
		{ 'E', @"encoding", 1, NULL, &encodingString },
		{ 'f', @"force", 0, NULL, NULL },
		{ 'h', @"help", 0, NULL, NULL },
		{ 'l', @"list", 0, NULL, NULL },
		{ 'n', @"no-clobber", 0, NULL, NULL },
		{ 'p', @"print", 0, NULL, NULL },
		{ 'q', @"quiet", 0, NULL, NULL },
		{ 't', @"type", 1, NULL, &type },
		{ 'v', @"verbose", 0, NULL, NULL },
		{ 'x', @"extract", 0, NULL, NULL },
		{ '\0', nil, 0, NULL, NULL }
	};
	OFOptionsParser *optionsParser;
	of_unichar_t option, mode = '\0';
	of_string_encoding_t encoding = OF_STRING_ENCODING_UTF_8;
	OFArray OF_GENERIC(OFString *) *remainingArguments, *files;
	id <Archive> archive;

#ifdef OF_HAVE_SANDBOX
	OFSandbox *sandbox = [[OFSandbox alloc] init];
	@try {
		[sandbox setAllowsStdIO: true];

			    @"option_takes_no_argument",
			    @"%[prog]: Option --%[opt] takes no argument",
			    @"prog", [OFApplication programName],
			    @"opt", [optionsParser lastLongOption])];

			[OFApplication terminateWithStatus: 1];
			break;
		case ':':
			if ([optionsParser lastLongOption] != nil)
				[of_stderr writeLine: OF_LOCALIZED(
				    @"long_option_requires_argument",
				    @"%[prog]: Option --%[opt] requires an "
				    @"argument",
				    @"prog", [OFApplication programName],
				    @"opt", [optionsParser lastLongOption])];
			else {
				OFString *optStr = [OFString
				    stringWithFormat: @"%C",
				    [optionsParser lastOption]];
				[of_stderr writeLine: OF_LOCALIZED(
				    @"option_requires_argument",
				    @"%[prog]: Option -%[opt] requires an "
				    @"argument",
				    @"prog", [OFApplication programName],
				    @"opt", optStr)];
			}

			[OFApplication terminateWithStatus: 1];
			break;
		case '?':
			if ([optionsParser lastLongOption] != nil)
				[of_stderr writeLine: OF_LOCALIZED(
				    @"unknown_long_option",
				    @"%[prog]: Unknown option: --%[opt]",
				    @"prog", [OFApplication programName],
				    @"opt", [optionsParser lastLongOption])];
			else {
				OFString *optStr = [OFString
				    stringWithFormat: @"%C",
				    [optionsParser lastOption]];
				[of_stderr writeLine: OF_LOCALIZED(
				    @"unknown_option",
				    @"%[prog]: Unknown option: -%[opt]",
				    @"prog", [OFApplication programName],
				    @"opt", optStr)];
			}

			[OFApplication terminateWithStatus: 1];
		}
	}

	@try {
		if (encodingString != nil)
			encoding = of_string_parse_encoding(encodingString);
	} @catch (OFInvalidEncodingException *e) {
		[of_stderr writeLine: OF_LOCALIZED(
		    @"invalid_encoding",
		    @"%[prog]: Invalid encoding: %[encoding]",
		    @"prog", [OFApplication programName],
		    @"encoding", encodingString)];

		[OFApplication terminateWithStatus: 1];
	}

	remainingArguments = [optionsParser remainingArguments];
	archive = [self openArchiveWithPath: [remainingArguments firstObject]
				       type: type
				       mode: mode
				   encoding: encoding];

	if (outputDir != nil)
		[[OFFileManager defaultManager]
		    changeCurrentDirectoryPath: outputDir];

	switch (mode) {
	case 'a':

	[OFApplication terminateWithStatus: _exitStatus];
}

- (id <Archive>)openArchiveWithPath: (OFString *)path
			       type: (OFString *)type
			       mode: (char)mode
			   encoding: (of_string_encoding_t)encoding
{
	OFString *modeString, *fileModeString;
	OFFile *file = nil;
	id <Archive> archive = nil;

	[_archivePath release];
	_archivePath = [path copy];

		else
			type = @"zip";
	}

	@try {
		if ([type isEqual: @"gz"])
			archive = [GZIPArchive archiveWithStream: file
							    mode: modeString
							encoding: encoding];
		else if ([type isEqual: @"tar"])
			archive = [TarArchive archiveWithStream: file
							   mode: modeString
						       encoding: encoding];
		else if ([type isEqual: @"tgz"]) {
			OFStream *GZIPStream = [OFGZIPStream
			    streamWithStream: file
					mode: modeString];
			archive = [TarArchive archiveWithStream: GZIPStream
							   mode: modeString
						       encoding: encoding];
		} else if ([type isEqual: @"zip"])
			archive = [ZIPArchive archiveWithStream: file
							   mode: modeString
						       encoding: encoding];
		else {
			[of_stderr writeLine: OF_LOCALIZED(
			    @"unknown_archive_type",
			    @"Unknown archive type: %[type]",
			    @"type", type)];
			goto error;
		}