main.c revision 126465 
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 126465 2004-03-01 21:58:21Z kensmith $");
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:C:";
31
32char	*Prefix		= NULL;
33char	*Chroot		= NULL;
34Boolean	NoInstall	= FALSE;
35Boolean	NoRecord	= FALSE;
36Boolean Remote		= FALSE;
37
38char	*Mode		= NULL;
39char	*Owner		= NULL;
40char	*Group		= NULL;
41char	*PkgName	= NULL;
42char	*Directory	= NULL;
43char	FirstPen[FILENAME_MAX];
44add_mode_t AddMode	= NORMAL;
45
46#define MAX_PKGS	200
47char	pkgnames[MAX_PKGS][MAXPATHLEN];
48char	*pkgs[MAX_PKGS];
49
50struct {
51	int lowver;	/* Lowest version number to match */
52	int hiver;	/* Highest version number to match */
53	const char *directory;	/* Directory it lives in */
54} releases[] = {
55	{ 410000, 410000, "/packages-4.1-release" },
56	{ 420000, 420000, "/packages-4.2-release" },
57	{ 430000, 430000, "/packages-4.3-release" },
58	{ 440000, 440000, "/packages-4.4-release" },
59	{ 450000, 450000, "/packages-4.5-release" },
60	{ 460000, 460001, "/packages-4.6-release" },
61	{ 460002, 460099, "/packages-4.6.2-release" },
62	{ 470000, 470099, "/packages-4.7-release" },
63	{ 480000, 480099, "/packages-4.8-release" },
64	{ 490000, 490099, "/packages-4.9-release" },
65	{ 500000, 500099, "/packages-5.0-release" },
66	{ 501000, 501099, "/packages-5.1-release" },
67	{ 502000, 502099, "/packages-5.2-release" },
68	{ 300000, 399000, "/packages-3-stable" },
69	{ 400000, 499000, "/packages-4-stable" },
70	{ 502100, 599000, "/packages-5-current" },
71	{ 0, 9999999, "/packages-current" },
72	{ 0, 0, NULL }
73};
74
75static char *getpackagesite(void);
76int getosreldate(void);
77
78static void usage __P((void));
79
80int
81main(int argc, char **argv)
82{
83    int ch, error;
84    char **start;
85    char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
86    static char temppackageroot[MAXPATHLEN];
87
88    start = argv;
89    while ((ch = getopt(argc, argv, Options)) != -1) {
90	switch(ch) {
91	case 'v':
92	    Verbose = TRUE;
93	    break;
94
95	case 'p':
96	    Prefix = optarg;
97	    break;
98
99	case 'I':
100	    NoInstall = TRUE;
101	    break;
102
103	case 'R':
104	    NoRecord = TRUE;
105	    break;
106
107	case 'f':
108	    Force = TRUE;
109	    break;
110
111	case 'n':
112	    Fake = TRUE;
113	    Verbose = TRUE;
114	    break;
115
116	case 'r':
117	    Remote = TRUE;
118	    break;
119
120	case 't':
121	    if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
122		errx(1, "-t Argument too long.");
123	    break;
124
125	case 'S':
126	    AddMode = SLAVE;
127	    break;
128
129	case 'M':
130	    AddMode = MASTER;
131	    break;
132
133	case 'C':
134	    Chroot = optarg;
135	    break;
136
137	case 'h':
138	case '?':
139	default:
140	    usage();
141	    break;
142	}
143    }
144    argc -= optind;
145    argv += optind;
146
147    if (argc > MAX_PKGS) {
148	errx(1, "too many packages (max %d)", MAX_PKGS);
149    }
150
151    if (AddMode != SLAVE) {
152	for (ch = 0; ch < MAX_PKGS; pkgs[ch++] = NULL) ;
153
154	/* Get all the remaining package names, if any */
155	for (ch = 0; *argv; ch++, argv++) {
156    	    if (Remote) {
157		if ((packagesite = getpackagesite()) == NULL)
158		    errx(1, "package name too long");
159		if (strlcpy(temppackageroot, packagesite,
160		    sizeof(temppackageroot)) >= sizeof(temppackageroot))
161		    errx(1, "package name too long");
162		if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
163		    >= sizeof(temppackageroot))
164		    errx(1, "package name too long");
165		remotepkg = temppackageroot;
166		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
167			(ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
168			!ptr[4]))
169		    /* XXX: need to handle .tgz also */
170		    if (strlcat(remotepkg, ".tbz", sizeof(temppackageroot))
171			>= sizeof(temppackageroot))
172			errx(1, "package name too long");
173    	    }
174	    if (!strcmp(*argv, "-"))	/* stdin? */
175		(const char *)pkgs[ch] = "-";
176	    else if (isURL(*argv)) {  	/* preserve URLs */
177		if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
178		    >= sizeof(pkgnames[ch]))
179		    errx(1, "package name too long");
180		pkgs[ch] = pkgnames[ch];
181	    }
182	    else if ((Remote) && isURL(remotepkg)) {
183	    	if (strlcpy(pkgnames[ch], remotepkg, sizeof(pkgnames[ch]))
184		    >= sizeof(pkgnames[ch]))
185		    errx(1, "package name too long");
186		pkgs[ch] = pkgnames[ch];
187	    } else {			/* expand all pathnames to fullnames */
188		if (fexists(*argv)) /* refers to a file directly */
189		    pkgs[ch] = realpath(*argv, pkgnames[ch]);
190		else {		/* look for the file in the expected places */
191		    if (!(cp = fileFindByPath(NULL, *argv))) {
192			/* let pkg_do() fail later, so that error is reported */
193			if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
194			    >= sizeof(pkgnames[ch]))
195			    errx(1, "package name too long");
196			pkgs[ch] = pkgnames[ch];
197		    } else {
198			if (strlcpy(pkgnames[ch], cp, sizeof(pkgnames[ch]))
199			    >= sizeof(pkgnames[ch]))
200			    errx(1, "package name too long");
201			pkgs[ch] = pkgnames[ch];
202		    }
203		}
204	    }
205	    if (packagesite != NULL)
206		packagesite[0] = '\0';
207	}
208    }
209    /* If no packages, yelp */
210    else if (!ch) {
211	warnx("missing package name(s)");
212	usage();
213    }
214    else if (ch > 1 && AddMode == MASTER) {
215	warnx("only one package name may be specified with master mode");
216	usage();
217    }
218    /* Perform chroot if requested */
219    if (Chroot != NULL) {
220	if (chroot(Chroot))
221	    errx(1, "chroot to %s failed", Chroot);
222    }
223    /* Make sure the sub-execs we invoke get found */
224    setenv("PATH",
225	   "/sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin",
226	   1);
227
228    /* Set a reasonable umask */
229    umask(022);
230
231    if ((error = pkg_perform(pkgs)) != 0) {
232	if (Verbose)
233	    warnx("%d package addition(s) failed", error);
234	return error;
235    }
236    else
237	return 0;
238}
239
240static char *
241getpackagesite(void)
242{
243    int reldate, i;
244    static char sitepath[MAXPATHLEN];
245    struct utsname u;
246
247    if (getenv("PACKAGESITE")) {
248	if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
249	    >= sizeof(sitepath))
250	    return NULL;
251	return sitepath;
252    }
253
254    if (getenv("PACKAGEROOT")) {
255	if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
256	    >= sizeof(sitepath))
257	    return NULL;
258    } else {
259	if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
260	    >= sizeof(sitepath))
261	    return NULL;
262    }
263
264    if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
265	>= sizeof(sitepath))
266	return NULL;
267
268    uname(&u);
269    if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
270	return NULL;
271
272    reldate = getosreldate();
273    for(i = 0; releases[i].directory != NULL; i++) {
274	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
275	    if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
276		>= sizeof(sitepath))
277		return NULL;
278	    break;
279	}
280    }
281
282    if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
283	return NULL;
284
285    return sitepath;
286
287}
288
289static void
290usage()
291{
292    fprintf(stderr, "%s\n%s\n",
293	"usage: pkg_add [-vInrfRMS] [-t template] [-p prefix] [-C chrootdir]",
294	"               pkg-name [pkg-name ...]");
295    exit(1);
296}
297