-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2004 Free Software Foundation, Inc.
- Author: John Darrington
- 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 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 3 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.
+ 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., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <libpspp/message.h>
#include <libpspp/message.h>
#include <language/lexer/lexer.h>
#include <libpspp/misc.h>
-#include "stat-macros.h"
#include <libpspp/str.h>
#include "gettext.h"
/* Parses the PERMISSIONS command. */
int
-cmd_permissions (void)
+cmd_permissions (struct lexer *lexer, struct dataset *ds UNUSED)
{
char *fn = 0;
- lex_match ('/');
+ lex_match (lexer, '/');
- if (lex_match_id ("FILE"))
- lex_match ('=');
+ if (lex_match_id (lexer, "FILE"))
+ lex_match (lexer, '=');
- fn = ds_xstrdup (&tokstr);
- lex_force_match(T_STRING);
+ fn = ds_xstrdup (lex_tokstr (lexer));
+ lex_force_match (lexer, T_STRING);
- lex_match ('/');
-
- if ( ! lex_match_id ("PERMISSIONS"))
+ lex_match (lexer, '/');
+
+ if ( ! lex_match_id (lexer, "PERMISSIONS"))
goto error;
- lex_match('=');
+ lex_match (lexer, '=');
- if ( lex_match_id("READONLY"))
+ if ( lex_match_id (lexer, "READONLY"))
{
- if ( ! change_permissions(fn, PER_RO ) )
+ if ( ! change_permissions(fn, PER_RO ) )
goto error;
}
- else if ( lex_match_id("WRITEABLE"))
+ else if ( lex_match_id (lexer, "WRITEABLE"))
{
- if ( ! change_permissions(fn, PER_RW ) )
+ if ( ! change_permissions(fn, PER_RW ) )
goto error;
}
else
int
-change_permissions(const char *file_name, enum PER per)
+change_permissions (const char *file_name, enum PER per)
{
struct stat buf;
mode_t mode;
- if (get_safer_mode ())
+ if (settings_get_safer_mode ())
{
msg (SE, _("This command not allowed when the SAFER option is set."));
return CMD_FAILURE;
}
- if ( -1 == stat(file_name, &buf) )
+ if ( -1 == stat(file_name, &buf) )
{
const int errnum = errno;
msg (SE, _("Cannot stat %s: %s"), file_name, strerror(errnum));