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/*
* Copyright (C) 2000 Thomas Roessler <roessler@does-not-exist.org>
*
* This program is free software; you can redistribute it
* and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later
* version.
*
* This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA
* 02139, USA.
*
*/
#include <stdio.h>
#include "quote.h"
/*
* prepare a file name to survive the shell's quoting rules.
* From the Unix programming FAQ by way of Liviu.
*/
char *quote (char *d, size_t l, const char *f)
{
size_t i, j = 0;
if(!f)
{
*d = '\0';
return 0;
}
/* leave some space for the trailing characters. */
l -= 6;
d[j++] = '\'';
for(i = 0; j < l && f[i]; i++)
{
if(f[i] == '\'' || f[i] == '`')
{
d[j++] = '\'';
d[j++] = '\\';
d[j++] = f[i];
d[j++] = '\'';
}
else
d[j++] = f[i];
}
d[j++] = '\'';
d[j] = '\0';
return d;
}
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