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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: sp2bv.cxx,v $
* $Revision: 1.5 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "osl/thread.h"
#include "osl/file.h"
#include "rtl/ustring.hxx"
#include "rtl/ustrbuf.h"
using namespace rtl;
static sal_Bool hasOption(char const * szOption, int argc, char** argv);
#define HELP_TEXT \
"SYNOPSIS \n\n" \
"\tsp2bv [-h] [-?] string \n\n" \
"DESCRIPTION\n\n" \
"\tsp2bv stands for \"system path to bootstrap variable\"." \
" First the system path is converted into a file URL. Then all " \
"characters which have a special meaning in bootstrap variables, " \
"such as \'$\' are escaped. The resulting string is written to " \
"stdout an can be assigned to a bootstrap variable.\n" \
"\n\n" \
"OPTIONS \n\n" \
"\tThe following options are supported: \n" \
"-?\n " \
"--help" \
" Display help information.\n"
int main(int argc, char **argv)
{
if( hasOption("--help",argc, argv) || hasOption("-h", argc, argv))
{
fprintf(stdout, HELP_TEXT);// default
return 0;
}
if (argc != 2)
{
fprintf(stdout, HELP_TEXT);
return -1;
}
rtl_uString* pPath = NULL;
rtl_string2UString( &pPath, argv[1], strlen(argv[1]),
osl_getThreadTextEncoding(),OSTRING_TO_OUSTRING_CVTFLAGS );
rtl_uString* pUrl = NULL;
if (osl_getFileURLFromSystemPath(pPath, &pUrl) != osl_File_E_None)
return -1;
//escape the special characters
sal_Unicode cEscapeChar = 0x5c;
rtl_uString* pBuffer = NULL;
sal_Int32 nCapacity = 255;
rtl_uString_new_WithLength( &pBuffer, nCapacity );
const sal_Unicode* pCur = pUrl->buffer;
for (int i = 0; i != pUrl->length; i++)
{
switch( *pCur)
{
case '$':
rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, &cEscapeChar, 1);
rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, pCur, 1);
break;
case '{':
case '}':
case '\\': fprintf(stderr, "sp2vb: file URL contains invalid characters!\n");
return -1;
default:
rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, pCur, 1);
}
pCur ++;
}
//convert back to byte string so that we can print it.
rtl_String* pBootVar = NULL;
rtl_uString2String( &pBootVar, pBuffer->buffer, pBuffer->length,
osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS);
fprintf(stdout, "%s", pBootVar->buffer);
fflush(stdout);
rtl_uString_release(pBuffer);
rtl_uString_release(pPath);
rtl_uString_release(pUrl);
rtl_string_release(pBootVar);
return 0;
}
static sal_Bool hasOption(char const * szOption, int argc, char** argv)
{
sal_Bool retVal= sal_False;
for(sal_Int16 i= 1; i < argc; i++)
{
if( ! strcmp(argv[i], szOption))
{
retVal= sal_True;
break;
}
}
return retVal;
}
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