main.c revision 166374 
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 166374 2007-01-31 22:34:45Z ade $");
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[] = "hvIRfFnrp:P:SMt:C:K";
31
32char	*Prefix		= NULL;
33Boolean	PrefixRecursive	= FALSE;
34char	*Chroot		= NULL;
35Boolean	NoInstall	= FALSE;
36Boolean	NoRecord	= FALSE;
37Boolean Remote		= FALSE;
38Boolean KeepPackage	= FALSE;
39Boolean FailOnAlreadyInstalled	= TRUE;
40
41char	*Mode		= NULL;
42char	*Owner		= NULL;
43char	*Group		= NULL;
44char	*PkgName	= NULL;
45char	*PkgAddCmd	= NULL;
46char	*Directory	= NULL;
47char	FirstPen[FILENAME_MAX];
48add_mode_t AddMode	= NORMAL;
49
50char	**pkgs;
51
52struct {
53	int lowver;	/* Lowest version number to match */
54	int hiver;	/* Highest version number to match */
55	const char *directory;	/* Directory it lives in */
56} releases[] = {
57	{ 410000, 410000, "/packages-4.1-release" },
58	{ 420000, 420000, "/packages-4.2-release" },
59	{ 430000, 430000, "/packages-4.3-release" },
60	{ 440000, 440000, "/packages-4.4-release" },
61	{ 450000, 450000, "/packages-4.5-release" },
62	{ 460000, 460001, "/packages-4.6-release" },
63	{ 460002, 460099, "/packages-4.6.2-release" },
64	{ 470000, 470099, "/packages-4.7-release" },
65	{ 480000, 480099, "/packages-4.8-release" },
66	{ 490000, 490099, "/packages-4.9-release" },
67	{ 491000, 491099, "/packages-4.10-release" },
68	{ 492000, 492099, "/packages-4.11-release" },
69	{ 500000, 500099, "/packages-5.0-release" },
70	{ 501000, 501099, "/packages-5.1-release" },
71	{ 502000, 502009, "/packages-5.2-release" },
72	{ 502010, 502099, "/packages-5.2.1-release" },
73	{ 503000, 503099, "/packages-5.3-release" },
74	{ 504000, 504099, "/packages-5.4-release" },
75	{ 505000, 505099, "/packages-5.5-release" },
76	{ 600000, 600099, "/packages-6.0-release" },
77	{ 601000, 601099, "/packages-6.1-release" },
78	{ 602000, 602099, "/packages-6.2-release" },
79	{ 300000, 399000, "/packages-3-stable" },
80	{ 400000, 499000, "/packages-4-stable" },
81	{ 502100, 502128, "/packages-5-current" },
82	{ 503100, 599000, "/packages-5-stable" },
83	{ 600100, 699000, "/packages-6-stable" },
84	{ 700000, 799000, "/packages-7-current" },
85	{ 0, 9999999, "/packages-current" },
86	{ 0, 0, NULL }
87};
88
89static char *getpackagesite(void);
90int getosreldate(void);
91
92static void usage __P((void));
93
94int
95main(int argc, char **argv)
96{
97    int ch, error;
98    char **start;
99    char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
100    static char temppackageroot[MAXPATHLEN];
101    static char pkgaddpath[MAXPATHLEN];
102
103    if (*argv[0] != '/' && strchr(argv[0], '/') != NULL)
104	PkgAddCmd = realpath(argv[0], pkgaddpath);
105    else
106	PkgAddCmd = argv[0];
107
108    start = argv;
109    while ((ch = getopt(argc, argv, Options)) != -1) {
110	switch(ch) {
111	case 'v':
112	    Verbose++;
113	    break;
114
115	case 'p':
116	    Prefix = optarg;
117	    PrefixRecursive = FALSE;
118	    break;
119
120	case 'P':
121	    Prefix = optarg;
122	    PrefixRecursive = TRUE;
123	    break;
124
125	case 'I':
126	    NoInstall = TRUE;
127	    break;
128
129	case 'R':
130	    NoRecord = TRUE;
131	    break;
132
133	case 'f':
134	    Force = TRUE;
135	    break;
136
137	case 'F':
138	    FailOnAlreadyInstalled = FALSE;
139	    break;
140
141	case 'K':
142	    KeepPackage = TRUE;
143	    break;
144
145	case 'n':
146	    Fake = TRUE;
147	    break;
148
149	case 'r':
150	    Remote = TRUE;
151	    break;
152
153	case 't':
154	    if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
155		errx(1, "-t Argument too long.");
156	    break;
157
158	case 'S':
159	    AddMode = SLAVE;
160	    break;
161
162	case 'M':
163	    AddMode = MASTER;
164	    break;
165
166	case 'C':
167	    Chroot = optarg;
168	    break;
169
170	case 'h':
171	case '?':
172	default:
173	    usage();
174	    break;
175	}
176    }
177    argc -= optind;
178    argv += optind;
179
180    if (AddMode != SLAVE) {
181	pkgs = (char **)malloc(argc * sizeof(char *));
182	for (ch = 0; ch <= argc; pkgs[ch++] = NULL) ;
183
184	/* Get all the remaining package names, if any */
185	for (ch = 0; *argv; ch++, argv++) {
186	    char temp[MAXPATHLEN];
187    	    if (Remote) {
188		if ((packagesite = getpackagesite()) == NULL)
189		    errx(1, "package name too long");
190		if (strlcpy(temppackageroot, packagesite,
191		    sizeof(temppackageroot)) >= sizeof(temppackageroot))
192		    errx(1, "package name too long");
193		if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
194		    >= sizeof(temppackageroot))
195		    errx(1, "package name too long");
196		remotepkg = temppackageroot;
197		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
198			(ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
199			!ptr[4]))
200		    if (strlcat(remotepkg,
201#if defined(__FreeBSD_version) && __FreeBSD_version >= 500039
202			".tbz",
203#else
204			".tgz",
205#endif
206			sizeof(temppackageroot)) >= sizeof(temppackageroot))
207			errx(1, "package name too long");
208    	    }
209	    if (!strcmp(*argv, "-"))	/* stdin? */
210		pkgs[ch] = (char *)"-";
211	    else if (isURL(*argv)) {  	/* preserve URLs */
212		if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
213		    errx(1, "package name too long");
214		pkgs[ch] = strdup(temp);
215	    }
216	    else if ((Remote) && isURL(remotepkg)) {
217	    	if (strlcpy(temp, remotepkg, sizeof(temp)) >= sizeof(temp))
218		    errx(1, "package name too long");
219		pkgs[ch] = strdup(temp);
220	    } else {			/* expand all pathnames to fullnames */
221		if (fexists(*argv)) /* refers to a file directly */
222		    pkgs[ch] = strdup(realpath(*argv, temp));
223		else {		/* look for the file in the expected places */
224		    if (!(cp = fileFindByPath(NULL, *argv))) {
225			/* let pkg_do() fail later, so that error is reported */
226			if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
227			    errx(1, "package name too long");
228			pkgs[ch] = strdup(temp);
229		    } else {
230			if (strlcpy(temp, cp, sizeof(temp)) >= sizeof(temp))
231			    errx(1, "package name too long");
232			pkgs[ch] = strdup(temp);
233		    }
234		}
235	    }
236	    if (packagesite != NULL)
237		packagesite[0] = '\0';
238	}
239    }
240    /* If no packages, yelp */
241    else if (!ch) {
242	warnx("missing package name(s)");
243	usage();
244    }
245    else if (ch > 1 && AddMode == MASTER) {
246	warnx("only one package name may be specified with master mode");
247	usage();
248    }
249    /* Perform chroot if requested */
250    if (Chroot != NULL) {
251	if (chroot(Chroot))
252	    errx(1, "chroot to %s failed", Chroot);
253    }
254    /* Make sure the sub-execs we invoke get found */
255    setenv("PATH",
256	   "/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin",
257	   1);
258
259    /* Set a reasonable umask */
260    umask(022);
261
262    if ((error = pkg_perform(pkgs)) != 0) {
263	if (Verbose)
264	    warnx("%d package addition(s) failed", error);
265	return error;
266    }
267    else
268	return 0;
269}
270
271static char *
272getpackagesite(void)
273{
274    int reldate, i;
275    static char sitepath[MAXPATHLEN];
276    struct utsname u;
277
278    if (getenv("PACKAGESITE")) {
279	if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
280	    >= sizeof(sitepath))
281	    return NULL;
282	return sitepath;
283    }
284
285    if (getenv("PACKAGEROOT")) {
286	if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
287	    >= sizeof(sitepath))
288	    return NULL;
289    } else {
290	if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
291	    >= sizeof(sitepath))
292	    return NULL;
293    }
294
295    if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
296	>= sizeof(sitepath))
297	return NULL;
298
299    uname(&u);
300    if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
301	return NULL;
302
303    reldate = getosreldate();
304    for(i = 0; releases[i].directory != NULL; i++) {
305	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
306	    if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
307		>= sizeof(sitepath))
308		return NULL;
309	    break;
310	}
311    }
312
313    if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
314	return NULL;
315
316    return sitepath;
317
318}
319
320static void
321usage()
322{
323    fprintf(stderr, "%s\n%s\n",
324	"usage: pkg_add [-vInfFrRMSK] [-t template] [-p prefix] [-P prefix] [-C chrootdir]",
325	"               pkg-name [pkg-name ...]");
326    exit(1);
327}
328