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Annotation of embedaddon/sudo/src/sesh.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (c) 2008, 2010 Todd C. Miller <Todd.Miller@courtesan.com>
        !             3:  *
        !             4:  * Permission to use, copy, modify, and distribute this software for any
        !             5:  * purpose with or without fee is hereby granted, provided that the above
        !             6:  * copyright notice and this permission notice appear in all copies.
        !             7:  *
        !             8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !             9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            15:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
        !            16:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            17:  */
        !            18: 
        !            19: #include <config.h>
        !            20: 
        !            21: #include <sys/types.h>
        !            22: #include <err.h>
        !            23: #include <errno.h>
        !            24: #include <limits.h>
        !            25: #include <stdio.h>
        !            26: #include <stdlib.h>
        !            27: #include <string.h>
        !            28: #include <unistd.h>
        !            29: #ifdef HAVE_SETLOCALE
        !            30: # include <locale.h>
        !            31: #endif
        !            32: 
        !            33: #include "missing.h"
        !            34: #include "gettext.h"
        !            35: 
        !            36: int
        !            37: main (int argc, char *argv[])
        !            38: {
        !            39:     char *cp, *cmnd;
        !            40: 
        !            41: #ifdef HAVE_SETLOCALE 
        !            42:     setlocale(LC_ALL, "");
        !            43: #endif
        !            44:     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
        !            45:     textdomain(PACKAGE_NAME);
        !            46: 
        !            47:     if (argc < 2)
        !            48:        errx(EXIT_FAILURE, _("requires at least one argument"));
        !            49: 
        !            50:     /* Shift argv and make a copy of the command to execute. */
        !            51:     argv++;
        !            52:     argc--;
        !            53:     cmnd = strdup(argv[0]);
        !            54:     if (cmnd == NULL)
        !            55:        err(EXIT_FAILURE, NULL);
        !            56: 
        !            57:     /* If invoked as a login shell, modify argv[0] accordingly. */
        !            58:     if (argv[0][0] == '-') {
        !            59:        if ((cp = strrchr(argv[0], '/')) == NULL)
        !            60:            cp = argv[0];
        !            61:        *cp = '-';
        !            62:     }
        !            63:     execv(cmnd, argv);
        !            64:     warn(_("unable to execute %s"), argv[0]);
        !            65:     _exit(EXIT_FAILURE);
        !            66: }