main.c revision 379 
1#ifndef lint
2static const char *rcsid = "$Id: main.c,v 1.4 1993/09/04 05:06:33 jkh Exp $";
3#endif
4
5/*
6 * FreeBSD install - a package for the installation and maintainance
7 * of non-core utilities.
8 *
9 * Jordan K. Hubbard
10 * 18 July 1993
11 *
12 * This is the create module.
13 *
14 */
15
16#include "lib.h"
17#include "create.h"
18
19static char Options[] = "hvf:p:c:d:i:k:r:";
20
21char	*Prefix		= NULL;
22char	*Comment        = NULL;
23char	*Desc		= NULL;
24char	*Install	= NULL;
25char	*DeInstall	= NULL;
26char	*Contents	= NULL;
27char	*Require	= NULL;
28
29int
30main(int argc, char **argv)
31{
32    int ch;
33    char **pkgs, **start;
34    char *prog_name = argv[0];
35
36    pkgs = start = argv;
37    while ((ch = getopt(argc, argv, Options)) != EOF)
38	switch(ch) {
39	case 'v':
40	    Verbose = TRUE;
41	    break;
42
43	case 'p':
44	    Prefix = optarg;
45	    break;
46
47	case 'f':
48	    Contents = optarg;
49	    break;
50
51	case 'c':
52	    Comment = optarg;
53	    break;
54
55	case 'd':
56	    Desc = optarg;
57	    break;
58
59	case 'i':
60	    Install = optarg;
61	    break;
62
63	case 'k':
64	    DeInstall = optarg;
65	    break;
66
67	case 'r':
68	    Require = optarg;
69	    break;
70
71	case 'h':
72	case '?':
73	default:
74	    usage(prog_name, NULL);
75	    break;
76	}
77
78    argc -= optind;
79    argv += optind;
80
81    /* Get all the remaining package names, if any */
82    while (*argv)
83	*pkgs++ = *argv++;
84
85    /* If no packages, yelp */
86    if (pkgs == start)
87	usage(prog_name, "Missing package name");
88    *pkgs = NULL;
89    if (start[1])
90	usage(prog_name, "Only one package name allowed\n\t('%s' extraneous)",
91	      start[1]);
92    if (!pkg_perform(start)) {
93	if (Verbose)
94	    fprintf(stderr, "Package creation failed.\n");
95	return 1;
96    }
97    else
98	return 0;
99}
100
101void
102usage(const char *name, const char *fmt, ...)
103{
104    va_list args;
105
106    va_start(args, fmt);
107    if (fmt) {
108	fprintf(stderr, "%s: ", name);
109	vfprintf(stderr, fmt, args);
110	fprintf(stderr, "\n\n");
111    }
112    va_end(args);
113    fprintf(stderr, "Usage: %s [args] pkg\n\n", name);
114    fprintf(stderr, "Where args are one or more of:\n\n");
115
116    fprintf(stderr, "-c [-]file Get one-line comment from file (-or arg)\n");
117    fprintf(stderr, "-d [-]file Get description from file (-or arg)\n");
118    fprintf(stderr, "-f file    get list of files from file (- for stdin)\n");
119    fprintf(stderr, "-i script  install script\n");
120    fprintf(stderr, "-p arg     install prefix will be arg\n");
121    fprintf(stderr, "-k script  de-install script\n");
122    fprintf(stderr, "-r script  pre/post requirements script\n");
123    fprintf(stderr, "-v         verbose\n");
124    exit(1);
125}
126