main.c revision 191110 
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 191110 2009-04-15 17:14:43Z kensmith $");
23
24#include <sys/param.h>
25#include <sys/utsname.h>
26#include <err.h>
27#include <getopt.h>
28
29#include "lib.h"
30#include "add.h"
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;
40Boolean IgnoreDeps	= FALSE;
41
42char	*Mode		= NULL;
43char	*Owner		= NULL;
44char	*Group		= NULL;
45char	*PkgName	= NULL;
46char	*PkgAddCmd	= NULL;
47char	*Directory	= NULL;
48char	FirstPen[FILENAME_MAX];
49add_mode_t AddMode	= NORMAL;
50
51char	**pkgs;
52
53struct {
54	int lowver;	/* Lowest version number to match */
55	int hiver;	/* Highest version number to match */
56	const char *directory;	/* Directory it lives in */
57} releases[] = {
58	{ 410000, 410000, "/packages-4.1-release" },
59	{ 420000, 420000, "/packages-4.2-release" },
60	{ 430000, 430000, "/packages-4.3-release" },
61	{ 440000, 440000, "/packages-4.4-release" },
62	{ 450000, 450000, "/packages-4.5-release" },
63	{ 460000, 460001, "/packages-4.6-release" },
64	{ 460002, 460099, "/packages-4.6.2-release" },
65	{ 470000, 470099, "/packages-4.7-release" },
66	{ 480000, 480099, "/packages-4.8-release" },
67	{ 490000, 490099, "/packages-4.9-release" },
68	{ 491000, 491099, "/packages-4.10-release" },
69	{ 492000, 492099, "/packages-4.11-release" },
70	{ 500000, 500099, "/packages-5.0-release" },
71	{ 501000, 501099, "/packages-5.1-release" },
72	{ 502000, 502009, "/packages-5.2-release" },
73	{ 502010, 502099, "/packages-5.2.1-release" },
74	{ 503000, 503099, "/packages-5.3-release" },
75	{ 504000, 504099, "/packages-5.4-release" },
76	{ 505000, 505099, "/packages-5.5-release" },
77	{ 600000, 600099, "/packages-6.0-release" },
78	{ 601000, 601099, "/packages-6.1-release" },
79	{ 602000, 602099, "/packages-6.2-release" },
80	{ 603000, 603099, "/packages-6.3-release" },
81	{ 604000, 604099, "/packages-6.4-release" },
82	{ 700000, 700099, "/packages-7.0-release" },
83	{ 701000, 701099, "/packages-7.1-release" },
84	{ 702000, 702099, "/packages-7.2-release" },
85	{ 300000, 399000, "/packages-3-stable" },
86	{ 400000, 499000, "/packages-4-stable" },
87	{ 502100, 502128, "/packages-5-current" },
88	{ 503100, 599000, "/packages-5-stable" },
89	{ 600100, 699000, "/packages-6-stable" },
90	{ 700100, 799000, "/packages-7-stable" },
91	{ 800000, 899000, "/packages-8-current" },
92	{ 0, 9999999, "/packages-current" },
93	{ 0, 0, NULL }
94};
95
96static char *getpackagesite(void);
97int getosreldate(void);
98
99static void usage(void);
100
101static char opts[] = "hviIRfFnrp:P:SMt:C:K";
102static struct option longopts[] = {
103	{ "chroot",	required_argument,	NULL,		'C' },
104	{ "dry-run",	no_argument,		NULL,		'n' },
105	{ "force",	no_argument,		NULL,		'f' },
106	{ "help",	no_argument,		NULL,		'h' },
107	{ "keep",	no_argument,		NULL,		'K' },
108	{ "master",	no_argument,		NULL,		'M' },
109	{ "no-deps",	no_argument,		NULL,		'i' },
110	{ "no-record",	no_argument,		NULL,		'R' },
111	{ "no-script",	no_argument,		NULL,		'I' },
112	{ "prefix",	required_argument,	NULL,		'p' },
113	{ "remote",	no_argument,		NULL,		'r' },
114	{ "template",	required_argument,	NULL,		't' },
115	{ "slave",	no_argument,		NULL,		'S' },
116	{ "verbose",	no_argument,		NULL,		'v' },
117	{ NULL,		0,			NULL,		0 }
118};
119
120int
121main(int argc, char **argv)
122{
123    int ch, error;
124    char **start;
125    char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
126    static char temppackageroot[MAXPATHLEN];
127    static char pkgaddpath[MAXPATHLEN];
128
129    if (*argv[0] != '/' && strchr(argv[0], '/') != NULL)
130	PkgAddCmd = realpath(argv[0], pkgaddpath);
131    else
132	PkgAddCmd = argv[0];
133
134    start = argv;
135    while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
136	switch(ch) {
137	case 'v':
138	    Verbose++;
139	    break;
140
141	case 'p':
142	    Prefix = optarg;
143	    PrefixRecursive = FALSE;
144	    break;
145
146	case 'P':
147	    Prefix = optarg;
148	    PrefixRecursive = TRUE;
149	    break;
150
151	case 'I':
152	    NoInstall = TRUE;
153	    break;
154
155	case 'R':
156	    NoRecord = TRUE;
157	    break;
158
159	case 'f':
160	    Force = TRUE;
161	    break;
162
163	case 'F':
164	    FailOnAlreadyInstalled = FALSE;
165	    break;
166
167	case 'K':
168	    KeepPackage = TRUE;
169	    break;
170
171	case 'n':
172	    Fake = TRUE;
173	    break;
174
175	case 'r':
176	    Remote = TRUE;
177	    break;
178
179	case 't':
180	    if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
181		errx(1, "-t Argument too long.");
182	    break;
183
184	case 'S':
185	    AddMode = SLAVE;
186	    break;
187
188	case 'M':
189	    AddMode = MASTER;
190	    break;
191
192	case 'C':
193	    Chroot = optarg;
194	    break;
195
196	case 'i':
197	    IgnoreDeps = TRUE;
198	    break;
199
200	case 'h':
201	default:
202	    usage();
203	    break;
204	}
205    }
206    argc -= optind;
207    argv += optind;
208
209    if (AddMode != SLAVE) {
210	pkgs = (char **)malloc((argc+1) * sizeof(char *));
211	for (ch = 0; ch <= argc; pkgs[ch++] = NULL) ;
212
213	/* Get all the remaining package names, if any */
214	for (ch = 0; *argv; ch++, argv++) {
215	    char temp[MAXPATHLEN];
216    	    if (Remote) {
217		if ((packagesite = getpackagesite()) == NULL)
218		    errx(1, "package name too long");
219		if (strlcpy(temppackageroot, packagesite,
220		    sizeof(temppackageroot)) >= sizeof(temppackageroot))
221		    errx(1, "package name too long");
222		if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
223		    >= sizeof(temppackageroot))
224		    errx(1, "package name too long");
225		remotepkg = temppackageroot;
226		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
227			(ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
228			!ptr[4]))
229		    if (strlcat(remotepkg, ".tbz",
230			sizeof(temppackageroot)) >= sizeof(temppackageroot))
231			errx(1, "package name too long");
232    	    }
233	    if (!strcmp(*argv, "-"))	/* stdin? */
234		pkgs[ch] = (char *)"-";
235	    else if (isURL(*argv)) {  	/* preserve URLs */
236		if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
237		    errx(1, "package name too long");
238		pkgs[ch] = strdup(temp);
239	    }
240	    else if ((Remote) && isURL(remotepkg)) {
241	    	if (strlcpy(temp, remotepkg, sizeof(temp)) >= sizeof(temp))
242		    errx(1, "package name too long");
243		pkgs[ch] = strdup(temp);
244	    } else {			/* expand all pathnames to fullnames */
245		if (fexists(*argv)) /* refers to a file directly */
246		    pkgs[ch] = strdup(realpath(*argv, temp));
247		else {		/* look for the file in the expected places */
248		    if (!(cp = fileFindByPath(NULL, *argv))) {
249			/* let pkg_do() fail later, so that error is reported */
250			if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
251			    errx(1, "package name too long");
252			pkgs[ch] = strdup(temp);
253		    } else {
254			if (strlcpy(temp, cp, sizeof(temp)) >= sizeof(temp))
255			    errx(1, "package name too long");
256			pkgs[ch] = strdup(temp);
257		    }
258		}
259	    }
260	    if (packagesite != NULL)
261		packagesite[0] = '\0';
262	}
263    }
264    /* If no packages, yelp */
265    if (!ch) {
266	warnx("missing package name(s)");
267	usage();
268    }
269    else if (ch > 1 && AddMode == MASTER) {
270	warnx("only one package name may be specified with master mode");
271	usage();
272    }
273    /* Perform chroot if requested */
274    if (Chroot != NULL) {
275	if (chroot(Chroot))
276	    errx(1, "chroot to %s failed", Chroot);
277    }
278    /* Make sure the sub-execs we invoke get found */
279    setenv("PATH",
280	   "/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin",
281	   1);
282
283    /* Set a reasonable umask */
284    umask(022);
285
286    if ((error = pkg_perform(pkgs)) != 0) {
287	if (Verbose)
288	    warnx("%d package addition(s) failed", error);
289	return error;
290    }
291    else
292	return 0;
293}
294
295static char *
296getpackagesite(void)
297{
298    int reldate, i;
299    static char sitepath[MAXPATHLEN];
300    struct utsname u;
301
302    if (getenv("PACKAGESITE")) {
303	if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
304	    >= sizeof(sitepath))
305	    return NULL;
306	return sitepath;
307    }
308
309    if (getenv("PACKAGEROOT")) {
310	if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
311	    >= sizeof(sitepath))
312	    return NULL;
313    } else {
314	if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
315	    >= sizeof(sitepath))
316	    return NULL;
317    }
318
319    if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
320	>= sizeof(sitepath))
321	return NULL;
322
323    uname(&u);
324    if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
325	return NULL;
326
327    reldate = getosreldate();
328    for(i = 0; releases[i].directory != NULL; i++) {
329	if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
330	    if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
331		>= sizeof(sitepath))
332		return NULL;
333	    break;
334	}
335    }
336
337    if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
338	return NULL;
339
340    return sitepath;
341
342}
343
344static void
345usage()
346{
347    fprintf(stderr, "%s\n%s\n",
348	"usage: pkg_add [-viInfFrRMSK] [-t template] [-p prefix] [-P prefix] [-C chrootdir]",
349	"               pkg-name [pkg-name ...]");
350    exit(1);
351}
352