main.c revision 147932 
1140109Ssobomax/*
2140109Ssobomax *
3140109Ssobomax * FreeBSD install - a package for the installation and maintainance
4140109Ssobomax * of non-core utilities.
5140109Ssobomax *
6276486Sngie * Redistribution and use in source and binary forms, with or without
7281974Sngie * modification, are permitted provided that the following conditions
8140109Ssobomax * are met:
9140109Ssobomax * 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 147932 2005-07-11 15:56:25Z 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	*PkgAddCmd	= NULL;
43char	*Directory	= NULL;
44char	FirstPen[FILENAME_MAX];
45add_mode_t AddMode	= NORMAL;
46
47#define MAX_PKGS	200
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	{ 460000, 460001, "/packages-4.6-release" },
62	{ 460002, 460099, "/packages-4.6.2-release" },
63	{ 470000, 470099, "/packages-4.7-release" },
64	{ 480000, 480099, "/packages-4.8-release" },
65	{ 490000, 490099, "/packages-4.9-release" },
66	{ 491000, 491099, "/packages-4.10-release" },
67	{ 492000, 492099, "/packages-4.11-release" },
68	{ 500000, 500099, "/packages-5.0-release" },
69	{ 501000, 501099, "/packages-5.1-release" },
70	{ 502000, 502009, "/packages-5.2-release" },
71	{ 502010, 502099, "/packages-5.2.1-release" },
72	{ 503000, 503099, "/packages-5.3-release" },
73	{ 504000, 504099, "/packages-5.4-release" },
74	{ 300000, 399000, "/packages-3-stable" },
75	{ 400000, 499000, "/packages-4-stable" },
76	{ 502100, 502128, "/packages-5-current" },
77	{ 505000, 599000, "/packages-5-stable" },
78	{ 600000, 699000, "/packages-6-current" },
79	{ 700000, 799000, "/packages-7-current" },
80	{ 0, 9999999, "/packages-current" },
81	{ 0, 0, NULL }
82};
83
84static char *getpackagesite(void);
85int getosreldate(void);
86
87static void usage __P((void));
88
89int
90main(int argc, char **argv)
91{
92    int ch, error;
93    char **start;
94    char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
95    static char temppackageroot[MAXPATHLEN];
96    static char pkgaddpath[MAXPATHLEN];
97
98    if (*argv[0] != '/' && strchr(argv[0], '/') != NULL)
99	PkgAddCmd = realpath(argv[0], pkgaddpath);
100    else
101	PkgAddCmd = argv[0];
102
103    start = argv;
104    while ((ch = getopt(argc, argv, Options)) != -1) {
105	switch(ch) {
106	case 'v':
107	    Verbose = TRUE;
108	    break;
109
110	case 'p':
111	    Prefix = optarg;
112	    break;
113
114	case 'I':
115	    NoInstall = TRUE;
116	    break;
117
118	case 'R':
119	    NoRecord = TRUE;
120	    break;
121
122	case 'f':
123	    Force = TRUE;
124	    break;
125
126	case 'n':
127	    Fake = TRUE;
128	    Verbose = TRUE;
129	    break;
130
131	case 'r':
132	    Remote = TRUE;
133	    break;
134
135	case 't':
136	    if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
137		errx(1, "-t Argument too long.");
138	    break;
139
140	case 'S':
141	    AddMode = SLAVE;
142	    break;
143
144	case 'M':
145	    AddMode = MASTER;
146	    break;
147
148	case 'C':
149	    Chroot = optarg;
150	    break;
151
152	case 'h':
153	case '?':
154	default:
155	    usage();
156	    break;
157	}
158    }
159    argc -= optind;
160    argv += optind;
161
162    if (argc > MAX_PKGS) {
163	errx(1, "too many packages (max %d)", MAX_PKGS);
164    }
165
166    if (AddMode != SLAVE) {
167	for (ch = 0; ch < MAX_PKGS; pkgs[ch++] = NULL) ;
168
169	/* Get all the remaining package names, if any */
170	for (ch = 0; *argv; ch++, argv++) {
171    	    if (Remote) {
172		if ((packagesite = getpackagesite()) == NULL)
173		    errx(1, "package name too long");
174		if (strlcpy(temppackageroot, packagesite,
175		    sizeof(temppackageroot)) >= sizeof(temppackageroot))
176		    errx(1, "package name too long");
177		if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
178		    >= sizeof(temppackageroot))
179		    errx(1, "package name too long");
180		remotepkg = temppackageroot;
181		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
182			(ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
183			!ptr[4]))
184		    if (strlcat(remotepkg,
185#if defined(__FreeBSD_version) && __FreeBSD_version >= 500039
186			".tbz",
187#else
188			".tgz",
189#endif
190			sizeof(temppackageroot)) >= sizeof(temppackageroot))
191			errx(1, "package name too long");
192    	    }
193	    if (!strcmp(*argv, "-"))	/* stdin? */
194		pkgs[ch] = (char *)"-";
195	    else if (isURL(*argv)) {  	/* preserve URLs */
196		if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
197		    >= sizeof(pkgnames[ch]))
198		    errx(1, "package name too long");
199		pkgs[ch] = pkgnames[ch];
200	    }
201	    else if ((Remote) && isURL(remotepkg)) {
202	    	if (strlcpy(pkgnames[ch], remotepkg, sizeof(pkgnames[ch]))
203		    >= sizeof(pkgnames[ch]))
204		    errx(1, "package name too long");
205		pkgs[ch] = pkgnames[ch];
206	    } else {			/* expand all pathnames to fullnames */
207		if (fexists(*argv)) /* refers to a file directly */
208		    pkgs[ch] = realpath(*argv, pkgnames[ch]);
209		else {		/* look for the file in the expected places */
210		    if (!(cp = fileFindByPath(NULL, *argv))) {
211			/* let pkg_do() fail later, so that error is reported */
212			if (strlcpy(pkgnames[ch], *argv, sizeof(pkgnames[ch]))
213			    >= sizeof(pkgnames[ch]))
214			    errx(1, "package name too long");
215			pkgs[ch] = pkgnames[ch];
216		    } else {
217			if (strlcpy(pkgnames[ch], cp, sizeof(pkgnames[ch]))
218			    >= sizeof(pkgnames[ch]))
219			    errx(1, "package name too long");
220			pkgs[ch] = pkgnames[ch];
221		    }
222		}
223	    }
224	    if (packagesite != NULL)
225		packagesite[0] = '\0';
226	}
227    }
228    /* If no packages, yelp */
229    else if (!ch) {
230	warnx("missing package name(s)");
231	usage();
232    }
233    else if (ch > 1 && AddMode == MASTER) {
234	warnx("only one package name may be specified with master mode");
235	usage();
236    }
237    /* Perform chroot if requested */
238    if (Chroot != NULL) {
239	if (chroot(Chroot))
240	    errx(1, "chroot to %s failed", Chroot);
241    }
242    /* Make sure the sub-execs we invoke get found */
243    setenv("PATH",
244	   "/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin",
245	   1);
246
247    /* Set a reasonable umask */
248    umask(022);
249
250    if ((error = pkg_perform(pkgs)) != 0) {
251	if (Verbose)
252	    warnx("%d package addition(s) failed", error);
253	return error;
254    }
255    else
256	return 0;
257}
258
259static char *
260getpackagesite(void)
261{
262    int reldate, i;
263    static char sitepath[MAXPATHLEN];
264    struct utsname u;
265
266    if (getenv("PACKAGESITE")) {
267	if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
268	    >= sizeof(sitepath))
269	    return NULL;
270	return sitepath;
271    }
272
273    if (getenv("PACKAGEROOT")) {
274	if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
275	    >= sizeof(sitepath))
276	    return NULL;
277    } else {
278	if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
279	    >= sizeof(sitepath))
280	    return NULL;
281    }
282
283    if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
284	>= sizeof(sitepath))
285	return NULL;
286
287    uname(&u);
288    if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
289	return NULL;
290
291    reldate = getosreldate();
292    for(i = 0; releases[i].directory != NULL; i++) {
293	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
294	    if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
295		>= sizeof(sitepath))
296		return NULL;
297	    break;
298	}
299    }
300
301    if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
302	return NULL;
303
304    return sitepath;
305
306}
307
308static void
309usage()
310{
311    fprintf(stderr, "%s\n%s\n",
312	"usage: pkg_add [-vInrfRMS] [-t template] [-p prefix] [-C chrootdir]",
313	"               pkg-name [pkg-name ...]");
314    exit(1);
315}
316