main.c revision 51638 
1#ifndef lint
2static const char rcsid[] =
3  "$FreeBSD: head/usr.sbin/pkg_install/add/main.c 51638 1999-09-25 03:02:08Z billf $";
4#endif
5
6/*
7 *
8 * FreeBSD install - a package for the installation and maintainance
9 * of non-core utilities.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * Jordan K. Hubbard
21 * 18 July 1993
22 *
23 * This is the add module.
24 *
25 */
26
27#include <err.h>
28#include <sys/param.h>
29#include <sys/utsname.h>
30#include "lib.h"
31#include "add.h"
32
33static char Options[] = "hvIRfnrp:SMt:";
34
35char	*Prefix		= NULL;
36Boolean	NoInstall	= FALSE;
37Boolean	NoRecord	= FALSE;
38Boolean Remote		= FALSE;
39
40char	*Mode		= NULL;
41char	*Owner		= NULL;
42char	*Group		= NULL;
43char	*PkgName	= NULL;
44char	*Directory	= NULL;
45char	FirstPen[FILENAME_MAX];
46add_mode_t AddMode	= NORMAL;
47
48#define MAX_PKGS	20
49char	pkgnames[MAX_PKGS][MAXPATHLEN];
50char	*pkgs[MAX_PKGS];
51
52static char *getpackagesite(void);
53int getosreldate(void);
54
55static void usage __P((void));
56
57int
58main(int argc, char **argv)
59{
60    int ch, err;
61    char **start;
62    char *cp;
63
64    char *remotepkg = NULL, *ptr;
65    static char packageroot[MAXPATHLEN] = "ftp://ftp.FreeBSD.org/pub/FreeBSD/ports/";
66
67    start = argv;
68    while ((ch = getopt(argc, argv, Options)) != -1) {
69	switch(ch) {
70	case 'v':
71	    Verbose = TRUE;
72	    break;
73
74	case 'p':
75	    Prefix = optarg;
76	    break;
77
78	case 'I':
79	    NoInstall = TRUE;
80	    break;
81
82	case 'R':
83	    NoRecord = TRUE;
84	    break;
85
86	case 'f':
87	    Force = TRUE;
88	    break;
89
90	case 'n':
91	    Fake = TRUE;
92	    Verbose = TRUE;
93	    break;
94
95	case 'r':
96	    Remote = TRUE;
97	    break;
98
99	case 't':
100	    strcpy(FirstPen, optarg);
101	    break;
102
103	case 'S':
104	    AddMode = SLAVE;
105	    break;
106
107	case 'M':
108	    AddMode = MASTER;
109	    break;
110
111	case 'h':
112	case '?':
113	default:
114	    usage();
115	    break;
116	}
117    }
118    argc -= optind;
119    argv += optind;
120
121    if (argc > MAX_PKGS) {
122	warnx("too many packages (max %d)", MAX_PKGS);
123	return(1);
124    }
125
126    if (AddMode != SLAVE) {
127	for (ch = 0; ch < MAX_PKGS; pkgs[ch++] = NULL) ;
128
129	/* Get all the remaining package names, if any */
130	for (ch = 0; *argv; ch++, argv++) {
131    	    if (Remote) {
132		if (getenv("PACKAGESITE") == NULL)
133		   strcat(packageroot, getpackagesite());
134		else
135	    	   strcpy(packageroot, (getenv("PACKAGESITE")));
136		remotepkg = strcat(packageroot, *argv);
137		if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
138			ptr[2] == 'g' && ptr[3] == 'z' && !ptr[4]))
139		   strcat(remotepkg, ".tgz");
140    	    }
141	    if (!strcmp(*argv, "-"))	/* stdin? */
142		pkgs[ch] = "-";
143	    else if (isURL(*argv))	/* preserve URLs */
144		pkgs[ch] = strcpy(pkgnames[ch], *argv);
145	    else if ((Remote) && isURL(remotepkg))
146		pkgs[ch] = strcpy(pkgnames[ch], remotepkg);
147	    else {			/* expand all pathnames to fullnames */
148		if (fexists(*argv)) /* refers to a file directly */
149		    pkgs[ch] = realpath(*argv, pkgnames[ch]);
150		else {		/* look for the file in the expected places */
151		    if (!(cp = fileFindByPath(NULL, *argv)))
152			warnx("can't find package '%s'", *argv);
153		    else
154			pkgs[ch] = strcpy(pkgnames[ch], cp);
155		}
156	    }
157	}
158    }
159    /* If no packages, yelp */
160    else if (!ch) {
161	warnx("missing package name(s)");
162	usage();
163    }
164    else if (ch > 1 && AddMode == MASTER) {
165	warnx("only one package name may be specified with master mode");
166	usage();
167    }
168    /* Make sure the sub-execs we invoke get found */
169    setenv("PATH", "/sbin:/usr/sbin:/bin:/usr/bin", 1);
170
171    /* Set a reasonable umask */
172    umask(022);
173
174    if ((err = pkg_perform(pkgs)) != 0) {
175	if (Verbose)
176	    warnx("%d package addition(s) failed", err);
177	return err;
178    }
179    else
180	return 0;
181}
182
183static char *
184getpackagesite(void)
185{
186    int reldate;
187    static char sitepath[MAXPATHLEN];
188    struct utsname u;
189
190    reldate = getosreldate();
191
192    uname(&u);
193    strcpy(sitepath, u.machine);
194
195    if (reldate >= 400000)
196	strcat(sitepath, "/packages-current/Latest/");
197
198    return sitepath;
199
200}
201
202static void
203usage()
204{
205    fprintf(stderr, "%s\n%s\n",
206		"usage: pkg_add [-vInrfRMS] [-t template] [-p prefix]",
207		"               pkg-name [pkg-name ...]");
208    exit(1);
209}
210