main.c revision 76504 
1/*
2 *
3 * FreeBSD install - a package for the installation and maintainance
4 * of non-core utilities.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * Jordan K. Hubbard
16 * 18 July 1993
17 *
18 * This is the add module.
19 */
20
21#ifndef lint
22static const char rcsid[] =
23  "$FreeBSD: head/usr.sbin/pkg_install/add/main.c 76504 2001-05-12 09:44:32Z kris $";
24#endif
25
26#include <err.h>
27#include <sys/param.h>
28#include <sys/utsname.h>
29#include "lib.h"
30#include "add.h"
31
32static char Options[] = "hvIRfnrp:SMt:";
33
34char	*Prefix		= NULL;
35Boolean	NoInstall	= FALSE;
36Boolean	NoRecord	= FALSE;
37Boolean Remote		= FALSE;
38
39char	*Mode		= NULL;
40char	*Owner		= NULL;
41char	*Group		= NULL;
42char	*PkgName	= NULL;
43char	*Directory	= NULL;
44char	FirstPen[FILENAME_MAX];
45add_mode_t AddMode	= NORMAL;
46
47#define MAX_PKGS	20
48char	pkgnames[MAX_PKGS][MAXPATHLEN];
49char	*pkgs[MAX_PKGS];
50
51struct {
52	int lowver;	/* Lowest version number to match */
53	int hiver;	/* Highest version number to match */
54	const char *directory;	/* Directory it lives in */
55} releases[] = {
56	{ 410000, 410000, "/packages-4.1-release" },
57	{ 420000, 420000, "/packages-4.2-release" },
58	{ 430000, 430000, "/packages-4.3-release" },
59	{ 440000, 440000, "/packages-4.4-release" },
60	{ 450000, 450000, "/packages-4.5-release" },
61	{ 300000, 399000, "/packages-3-stable" },
62	{ 400000, 499000, "/packages-4-stable" },
63	{ 510000, 599000, "/packages-5-stable" },
64	{ 0, 9999999, "/packages-current" },
65	{ 0, 0, NULL }
66};
67
68static char *getpackagesite(void);
69int getosreldate(void);
70
71static void usage __P((void));
72
73int
74main(int argc, char **argv)
75{
76    int ch, error;
77    char **start;
78    char *cp, *packagesite, *remotepkg = NULL, *ptr;
79    static char temppackageroot[MAXPATHLEN];
80
81    start = argv;
82    while ((ch = getopt(argc, argv, Options)) != -1) {
83	switch(ch) {
84	case 'v':
85	    Verbose = TRUE;
86	    break;
87
88	case 'p':
89	    Prefix = optarg;
90	    break;
91
92	case 'I':
93	    NoInstall = TRUE;
94	    break;
95
96	case 'R':
97	    NoRecord = TRUE;
98	    break;
99
100	case 'f':
101	    Force = TRUE;
102	    break;
103
104	case 'n':
105	    Fake = TRUE;
106	    Verbose = TRUE;
107	    break;
108
109	case 'r':
110	    Remote = TRUE;
111	    break;
112
113	case 't':
114	    if (s_strlcpy(FirstPen, optarg, sizeof(FirstPen)))
115		errx(1, "-t Argument too long.");
116	    break;
117
118	case 'S':
119	    AddMode = SLAVE;
120	    break;
121
122	case 'M':
123	    AddMode = MASTER;
124	    break;
125
126	case 'h':
127	case '?':
128	default:
129	    usage();
130	    break;
131	}
132    }
133    argc -= optind;
134    argv += optind;
135
136    if (argc > MAX_PKGS) {
137	errx(1, "too many packages (max %d)", MAX_PKGS);
138    }
139
140    if (AddMode != SLAVE) {
141	for (ch = 0; ch < MAX_PKGS; pkgs[ch++] = NULL) ;
142
143	/* Get all the remaining package names, if any */
144	for (ch = 0; *argv; ch++, argv++) {
145    	    if (Remote) {
146		if ((packagesite = getpackagesite()) == NULL)
147		    errx(1, "package name too long");
148		if (s_strlcpy(temppackageroot, packagesite,
149		    sizeof(temppackageroot)))
150		    errx(1, "package name too long");
151		if (s_strlcat(temppackageroot, *argv,
152		    sizeof(temppackageroot)))
153		    errx(1, "package name too long");
154		remotepkg = temppackageroot;
155		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
156			ptr[2] == 'g' && ptr[3] == 'z' && !ptr[4]))
157		    if (s_strlcat(remotepkg, ".tgz", sizeof(temppackageroot)))
158			errx(1, "package name too long");
159    	    }
160	    if (!strcmp(*argv, "-"))	/* stdin? */
161		pkgs[ch] = "-";
162	    else if (isURL(*argv)) {  	/* preserve URLs */
163		if (s_strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch])))
164		    errx(1, "package name too long");
165		pkgs[ch] = pkgnames[ch];
166	    }
167	    else if ((Remote) && isURL(remotepkg)) {
168	    	if (s_strlcpy(pkgnames[ch], remotepkg, sizeof(pkgnames[ch])))
169		    errx(1, "package name too long");
170		pkgs[ch] = pkgnames[ch];
171	    } else {			/* expand all pathnames to fullnames */
172		if (fexists(*argv)) /* refers to a file directly */
173		    pkgs[ch] = realpath(*argv, pkgnames[ch]);
174		else {		/* look for the file in the expected places */
175		    if (!(cp = fileFindByPath(NULL, *argv)))
176			warnx("can't find package '%s'", *argv);
177		    else {
178			if (s_strlcpy(pkgnames[ch], cp, sizeof(pkgnames[ch])))
179			    errx(1, "package name too long");
180			pkgs[ch] = pkgnames[ch];
181		    }
182		}
183	    }
184	}
185    }
186    /* If no packages, yelp */
187    else if (!ch) {
188	warnx("missing package name(s)");
189	usage();
190    }
191    else if (ch > 1 && AddMode == MASTER) {
192	warnx("only one package name may be specified with master mode");
193	usage();
194    }
195    /* Make sure the sub-execs we invoke get found */
196    setenv("PATH",
197	   "/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin",
198	   1);
199
200    /* Set a reasonable umask */
201    umask(022);
202
203    if ((error = pkg_perform(pkgs)) != 0) {
204	if (Verbose)
205	    warnx("%d package addition(s) failed", error);
206	return error;
207    }
208    else
209	return 0;
210}
211
212static char *
213getpackagesite(void)
214{
215    int reldate, i;
216    static char sitepath[MAXPATHLEN];
217    struct utsname u;
218
219    if (getenv("PACKAGESITE")) {
220	if (s_strlcpy(sitepath, getenv("PACKAGESITE"),
221	    sizeof(sitepath)))
222	    return NULL;
223	return sitepath;
224    }
225
226    if (getenv("PACKAGEROOT")) {
227	if (s_strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath)))
228	    return NULL;
229    } else {
230	if (s_strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath)))
231	    return NULL;
232    }
233
234    if (s_strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath)))
235	return NULL;
236
237    uname(&u);
238    if (s_strlcat(sitepath, u.machine, sizeof(sitepath)))
239	return NULL;
240
241    reldate = getosreldate();
242    for(i = 0; releases[i].directory != NULL; i++) {
243	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
244	    if (s_strlcat(sitepath, releases[i].directory, sizeof(sitepath)))
245		return NULL;
246	    continue;
247	}
248    }
249
250    if (s_strlcat(sitepath, "/Latest/", sizeof(sitepath)))
251	return NULL;
252
253    return sitepath;
254
255}
256
257static void
258usage()
259{
260    fprintf(stderr, "%s\n%s\n",
261		"usage: pkg_add [-vInrfRMS] [-t template] [-p prefix]",
262		"               pkg-name [pkg-name ...]");
263    exit(1);
264}
265