main.c revision 104658 
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#include <sys/cdefs.h>
22__FBSDID("$FreeBSD: head/usr.sbin/pkg_install/add/main.c 104658 2002-10-08 05:15:21Z bmah $");
23
24#include <err.h>
25#include <sys/param.h>
26#include <sys/utsname.h>
27#include "lib.h"
28#include "add.h"
29
30static char Options[] = "hvIRfnrp:SMt:";
31
32char	*Prefix		= NULL;
33Boolean	NoInstall	= FALSE;
34Boolean	NoRecord	= FALSE;
35Boolean Remote		= FALSE;
36
37char	*Mode		= NULL;
38char	*Owner		= NULL;
39char	*Group		= NULL;
40char	*PkgName	= NULL;
41char	*Directory	= NULL;
42char	FirstPen[FILENAME_MAX];
43add_mode_t AddMode	= NORMAL;
44
45#define MAX_PKGS	200
46char	pkgnames[MAX_PKGS][MAXPATHLEN];
47char	*pkgs[MAX_PKGS];
48
49struct {
50	int lowver;	/* Lowest version number to match */
51	int hiver;	/* Highest version number to match */
52	const char *directory;	/* Directory it lives in */
53} releases[] = {
54	{ 410000, 410000, "/packages-4.1-release" },
55	{ 420000, 420000, "/packages-4.2-release" },
56	{ 430000, 430000, "/packages-4.3-release" },
57	{ 440000, 440000, "/packages-4.4-release" },
58	{ 450000, 450000, "/packages-4.5-release" },
59	{ 460000, 460001, "/packages-4.6-release" },
60	{ 460002, 460099, "/packages-4.6.2-release" },
61	{ 470000, 470099, "/packages-4.7-release" },
62	{ 300000, 399000, "/packages-3-stable" },
63	{ 400000, 499000, "/packages-4-stable" },
64	{ 510000, 599000, "/packages-5-stable" },
65	{ 0, 9999999, "/packages-current" },
66	{ 0, 0, NULL }
67};
68
69static char *getpackagesite(void);
70int getosreldate(void);
71
72static void usage __P((void));
73
74int
75main(int argc, char **argv)
76{
77    int ch, error;
78    char **start;
79    char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
80    static char temppackageroot[MAXPATHLEN];
81
82    start = argv;
83    while ((ch = getopt(argc, argv, Options)) != -1) {
84	switch(ch) {
85	case 'v':
86	    Verbose = TRUE;
87	    break;
88
89	case 'p':
90	    Prefix = optarg;
91	    break;
92
93	case 'I':
94	    NoInstall = TRUE;
95	    break;
96
97	case 'R':
98	    NoRecord = TRUE;
99	    break;
100
101	case 'f':
102	    Force = TRUE;
103	    break;
104
105	case 'n':
106	    Fake = TRUE;
107	    Verbose = TRUE;
108	    break;
109
110	case 'r':
111	    Remote = TRUE;
112	    break;
113
114	case 't':
115	    if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
116		errx(1, "-t Argument too long.");
117	    break;
118
119	case 'S':
120	    AddMode = SLAVE;
121	    break;
122
123	case 'M':
124	    AddMode = MASTER;
125	    break;
126
127	case 'h':
128	case '?':
129	default:
130	    usage();
131	    break;
132	}
133    }
134    argc -= optind;
135    argv += optind;
136
137    if (argc > MAX_PKGS) {
138	errx(1, "too many packages (max %d)", MAX_PKGS);
139    }
140
141    if (AddMode != SLAVE) {
142	for (ch = 0; ch < MAX_PKGS; pkgs[ch++] = NULL) ;
143
144	/* Get all the remaining package names, if any */
145	for (ch = 0; *argv; ch++, argv++) {
146    	    if (Remote) {
147		if ((packagesite = getpackagesite()) == NULL)
148		    errx(1, "package name too long");
149		if (strlcpy(temppackageroot, packagesite,
150		    sizeof(temppackageroot)) >= sizeof(temppackageroot))
151		    errx(1, "package name too long");
152		if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
153		    >= sizeof(temppackageroot))
154		    errx(1, "package name too long");
155		remotepkg = temppackageroot;
156		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
157			(ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
158			!ptr[4]))
159		    /* XXX: need to handle .tgz also */
160		    if (strlcat(remotepkg, ".tbz", sizeof(temppackageroot))
161			>= sizeof(temppackageroot))
162			errx(1, "package name too long");
163    	    }
164	    if (!strcmp(*argv, "-"))	/* stdin? */
165		(const char *)pkgs[ch] = "-";
166	    else if (isURL(*argv)) {  	/* preserve URLs */
167		if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
168		    >= sizeof(pkgnames[ch]))
169		    errx(1, "package name too long");
170		pkgs[ch] = pkgnames[ch];
171	    }
172	    else if ((Remote) && isURL(remotepkg)) {
173	    	if (strlcpy(pkgnames[ch], remotepkg, sizeof(pkgnames[ch]))
174		    >= sizeof(pkgnames[ch]))
175		    errx(1, "package name too long");
176		pkgs[ch] = pkgnames[ch];
177	    } else {			/* expand all pathnames to fullnames */
178		if (fexists(*argv)) /* refers to a file directly */
179		    pkgs[ch] = realpath(*argv, pkgnames[ch]);
180		else {		/* look for the file in the expected places */
181		    if (!(cp = fileFindByPath(NULL, *argv))) {
182			/* let pkg_do() fail later, so that error is reported */
183			if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
184			    >= sizeof(pkgnames[ch]))
185			    errx(1, "package name too long");
186			pkgs[ch] = pkgnames[ch];
187		    } else {
188			if (strlcpy(pkgnames[ch], cp, sizeof(pkgnames[ch]))
189			    >= sizeof(pkgnames[ch]))
190			    errx(1, "package name too long");
191			pkgs[ch] = pkgnames[ch];
192		    }
193		}
194	    }
195	    if (packagesite != NULL)
196		packagesite[0] = '\0';
197	}
198    }
199    /* If no packages, yelp */
200    else if (!ch) {
201	warnx("missing package name(s)");
202	usage();
203    }
204    else if (ch > 1 && AddMode == MASTER) {
205	warnx("only one package name may be specified with master mode");
206	usage();
207    }
208    /* Make sure the sub-execs we invoke get found */
209    setenv("PATH",
210	   "/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin",
211	   1);
212
213    /* Set a reasonable umask */
214    umask(022);
215
216    if ((error = pkg_perform(pkgs)) != 0) {
217	if (Verbose)
218	    warnx("%d package addition(s) failed", error);
219	return error;
220    }
221    else
222	return 0;
223}
224
225static char *
226getpackagesite(void)
227{
228    int reldate, i;
229    static char sitepath[MAXPATHLEN];
230    struct utsname u;
231
232    if (getenv("PACKAGESITE")) {
233	if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
234	    >= sizeof(sitepath))
235	    return NULL;
236	return sitepath;
237    }
238
239    if (getenv("PACKAGEROOT")) {
240	if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
241	    >= sizeof(sitepath))
242	    return NULL;
243    } else {
244	if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
245	    >= sizeof(sitepath))
246	    return NULL;
247    }
248
249    if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
250	>= sizeof(sitepath))
251	return NULL;
252
253    uname(&u);
254    if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
255	return NULL;
256
257    reldate = getosreldate();
258    for(i = 0; releases[i].directory != NULL; i++) {
259	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
260	    if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
261		>= sizeof(sitepath))
262		return NULL;
263	    break;
264	}
265    }
266
267    if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
268	return NULL;
269
270    return sitepath;
271
272}
273
274static void
275usage()
276{
277    fprintf(stderr, "%s\n%s\n",
278		"usage: pkg_add [-vInrfRMS] [-t template] [-p prefix]",
279		"               pkg-name [pkg-name ...]");
280    exit(1);
281}
282