103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/* $NetBSD: main.c,v 1.3 2002/07/09 10:34:16 tron Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1999 Alistair G. Crooks. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Alistair G. Crooks.
|
|
* 4. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
|
|
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include <err.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
#include "usermgmt.h"
|
|
|
|
enum {
|
|
MaxCmdWords = 2
|
|
};
|
|
|
|
/* this struct describes a command */
|
|
typedef struct cmd_t {
|
|
int c_wc; /* word count */
|
|
const char *c_word[MaxCmdWords]; /* command words */
|
|
int (*c_func)(int, char **); /* called function */
|
|
} cmd_t;
|
|
|
|
/* despatch table for commands */
|
|
static cmd_t cmds[] = {
|
|
{ 1, { "useradd", NULL }, useradd },
|
|
{ 2, { "user", "add" }, useradd },
|
|
{ 1, { "usermod", NULL }, usermod },
|
|
{ 2, { "user", "mod" }, usermod },
|
|
{ 1, { "userdel", NULL }, userdel },
|
|
{ 2, { "user", "del" }, userdel },
|
|
#ifdef EXTENSIONS
|
|
{ 1, { "userinfo", NULL }, userinfo },
|
|
{ 2, { "user", "info" }, userinfo },
|
|
#endif
|
|
{ 1, { "groupadd", NULL }, groupadd },
|
|
{ 2, { "group", "add" }, groupadd },
|
|
{ 1, { "groupmod", NULL }, groupmod },
|
|
{ 2, { "group", "mod" }, groupmod },
|
|
{ 1, { "groupdel", NULL }, groupdel },
|
|
{ 2, { "group", "del" }, groupdel },
|
|
#ifdef EXTENSIONS
|
|
{ 1, { "groupinfo", NULL }, groupinfo },
|
|
{ 2, { "group", "info" }, groupinfo },
|
|
#endif
|
|
{ 0 }
|
|
};
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
cmd_t *cmdp;
|
|
int matched;
|
|
int i;
|
|
|
|
for (cmdp = cmds ; cmdp->c_wc > 0 ; cmdp++) {
|
|
for (matched = i = 0 ; i < cmdp->c_wc && i < MaxCmdWords ; i++) {
|
|
if (argc > i) {
|
|
if (strcmp((i == 0) ? getprogname() : argv[i],
|
|
cmdp->c_word[i]) == 0) {
|
|
matched += 1;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (matched == cmdp->c_wc) {
|
|
return (*cmdp->c_func)(argc - (matched - 1), argv + (matched - 1));
|
|
}
|
|
}
|
|
usermgmt_usage(getprogname());
|
|
errx(EXIT_FAILURE, "Program `%s' not recognised", getprogname());
|
|
/* NOTREACHED */
|
|
}
|