usr.sbin/pkg_install/add/main.c

   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("$FreeBSD$");
  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
  32 char    *Prefix         = NULL;
  33 Boolean PrefixRecursive = FALSE;
  34 char    *Chroot         = NULL;
  35 Boolean NoInstall       = FALSE;
  36 Boolean NoRecord        = FALSE;
  37 Boolean Remote          = FALSE;
  38 Boolean KeepPackage     = FALSE;
  39 Boolean FailOnAlreadyInstalled  = TRUE;
  40 Boolean IgnoreDeps      = FALSE;
  41
  42 char    *Mode           = NULL;
  43 char    *Owner          = NULL;
  44 char    *Group          = NULL;
  45 char    *PkgName        = NULL;
  46 char    *PkgAddCmd      = NULL;
  47 char    *Directory      = NULL;
  48 char    FirstPen[FILENAME_MAX];
  49 add_mode_t AddMode      = NORMAL;
  50
  51 char    **pkgs;
  52
  53 struct {
  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         { 700000, 700099, "/packages-7.0-release" },
  82         { 300000, 399000, "/packages-3-stable" },
  83         { 400000, 499000, "/packages-4-stable" },
  84         { 502100, 502128, "/packages-5-current" },
  85         { 503100, 599000, "/packages-5-stable" },
  86         { 600100, 699000, "/packages-6-stable" },
  87         { 700100, 799000, "/packages-7-stable" },
  88         { 800000, 899000, "/packages-8-current" },
  89         { 0, 9999999, "/packages-current" },
  90         { 0, 0, NULL }
  91 };
  92
  93 static char *getpackagesite(void);
  94 int getosreldate(void);
  95
  96 static void usage(void);
  97
  98 static char opts[] = "hviIRfFnrp:P:SMt:C:K";
  99 static struct option longopts[] = {
 100         { "chroot",     required_argument,      NULL,           'C' },
 101         { "dry-run",    no_argument,            NULL,           'n' },
 102         { "force",      no_argument,            NULL,           'f' },
 103         { "help",       no_argument,            NULL,           'h' },
 104         { "keep",       no_argument,            NULL,           'K' },
 105         { "master",     no_argument,            NULL,           'M' },
 106         { "no-deps",    no_argument,            NULL,           'i' },
 107         { "no-record",  no_argument,            NULL,           'R' },
 108         { "no-script",  no_argument,            NULL,           'I' },
 109         { "prefix",     required_argument,      NULL,           'p' },
 110         { "remote",     no_argument,            NULL,           'r' },
 111         { "template",   required_argument,      NULL,           't' },
 112         { "slave",      no_argument,            NULL,           'S' },
 113         { "verbose",    no_argument,            NULL,           'v' },
 114         { NULL,         0,                      NULL,           0 }
 115 };
 116
 117 int
 118 main(int argc, char **argv)
 119 {
 120     int ch, error;
 121     char **start;
 122     char *cp, *packagesite = NULL, *remotepkg = NULL, *ptr;
 123     static char temppackageroot[MAXPATHLEN];
 124     static char pkgaddpath[MAXPATHLEN];
 125
 126     if (*argv[0] != '/' && strchr(argv[0], '/') != NULL)
 127         PkgAddCmd = realpath(argv[0], pkgaddpath);
 128     else
 129         PkgAddCmd = argv[0];
 130
 131     start = argv;
 132     while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
 133         switch(ch) {
 134         case 'v':
 135             Verbose++;
 136             break;
 137
 138         case 'p':
 139             Prefix = optarg;
 140             PrefixRecursive = FALSE;
 141             break;
 142
 143         case 'P':
 144             Prefix = optarg;
 145             PrefixRecursive = TRUE;
 146             break;
 147
 148         case 'I':
 149             NoInstall = TRUE;
 150             break;
 151
 152         case 'R':
 153             NoRecord = TRUE;
 154             break;
 155
 156         case 'f':
 157             Force = TRUE;
 158             break;
 159
 160         case 'F':
 161             FailOnAlreadyInstalled = FALSE;
 162             break;
 163
 164         case 'K':
 165             KeepPackage = TRUE;
 166             break;
 167
 168         case 'n':
 169             Fake = TRUE;
 170             break;
 171
 172         case 'r':
 173             Remote = TRUE;
 174             break;
 175
 176         case 't':
 177             if (strlcpy(FirstPen, optarg, sizeof(FirstPen)) >= sizeof(FirstPen))
 178                 errx(1, "-t Argument too long.");
 179             break;
 180
 181         case 'S':
 182             AddMode = SLAVE;
 183             break;
 184
 185         case 'M':
 186             AddMode = MASTER;
 187             break;
 188
 189         case 'C':
 190             Chroot = optarg;
 191             break;
 192
 193         case 'i':
 194             IgnoreDeps = TRUE;
 195             break;
 196
 197         case 'h':
 198         default:
 199             usage();
 200             break;
 201         }
 202     }
 203     argc -= optind;
 204     argv += optind;
 205
 206     if (AddMode != SLAVE) {
 207         pkgs = (char **)malloc((argc+1) * sizeof(char *));
 208         for (ch = 0; ch <= argc; pkgs[ch++] = NULL) ;
 209
 210         /* Get all the remaining package names, if any */
 211         for (ch = 0; *argv; ch++, argv++) {
 212             char temp[MAXPATHLEN];
 213             if (Remote) {
 214                 if ((packagesite = getpackagesite()) == NULL)
 215                     errx(1, "package name too long");
 216                 if (strlcpy(temppackageroot, packagesite,
 217                     sizeof(temppackageroot)) >= sizeof(temppackageroot))
 218                     errx(1, "package name too long");
 219                 if (strlcat(temppackageroot, *argv, sizeof(temppackageroot))
 220                     >= sizeof(temppackageroot))
 221                     errx(1, "package name too long");
 222                 remotepkg = temppackageroot;
 223                 if (!((ptr = strrchr(remotepkg, '.')) && ptr[1] == 't' &&
 224                         (ptr[2] == 'b' || ptr[2] == 'g') && ptr[3] == 'z' &&
 225                         !ptr[4]))
 226                     if (strlcat(remotepkg, ".tbz",
 227                         sizeof(temppackageroot)) >= sizeof(temppackageroot))
 228                         errx(1, "package name too long");
 229             }
 230             if (!strcmp(*argv, "-"))    /* stdin? */
 231                 pkgs[ch] = (char *)"-";
 232             else if (isURL(*argv)) {    /* preserve URLs */
 233                 if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
 234                     errx(1, "package name too long");
 235                 pkgs[ch] = strdup(temp);
 236             }
 237             else if ((Remote) && isURL(remotepkg)) {
 238                 if (strlcpy(temp, remotepkg, sizeof(temp)) >= sizeof(temp))
 239                     errx(1, "package name too long");
 240                 pkgs[ch] = strdup(temp);
 241             } else {                    /* expand all pathnames to fullnames */
 242                 if (fexists(*argv)) /* refers to a file directly */
 243                     pkgs[ch] = strdup(realpath(*argv, temp));
 244                 else {          /* look for the file in the expected places */
 245                     if (!(cp = fileFindByPath(NULL, *argv))) {
 246                         /* let pkg_do() fail later, so that error is reported */
 247                         if (strlcpy(temp, *argv, sizeof(temp)) >= sizeof(temp))
 248                             errx(1, "package name too long");
 249                         pkgs[ch] = strdup(temp);
 250                     } else {
 251                         if (strlcpy(temp, cp, sizeof(temp)) >= sizeof(temp))
 252                             errx(1, "package name too long");
 253                         pkgs[ch] = strdup(temp);
 254                     }
 255                 }
 256             }
 257             if (packagesite != NULL)
 258                 packagesite[0] = '\0';
 259         }
 260     }
 261     /* If no packages, yelp */
 262     else if (!ch) {
 263         warnx("missing package name(s)");
 264         usage();
 265     }
 266     else if (ch > 1 && AddMode == MASTER) {
 267         warnx("only one package name may be specified with master mode");
 268         usage();
 269     }
 270     /* Perform chroot if requested */
 271     if (Chroot != NULL) {
 272         if (chroot(Chroot))
 273             errx(1, "chroot to %s failed", Chroot);
 274     }
 275     /* Make sure the sub-execs we invoke get found */
 276     setenv("PATH",
 277            "/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/X11R6/bin",
 278            1);
 279
 280     /* Set a reasonable umask */
 281     umask(022);
 282
 283     if ((error = pkg_perform(pkgs)) != 0) {
 284         if (Verbose)
 285             warnx("%d package addition(s) failed", error);
 286         return error;
 287     }
 288     else
 289         return 0;
 290 }
 291
 292 static char *
 293 getpackagesite(void)
 294 {
 295     int reldate, i;
 296     static char sitepath[MAXPATHLEN];
 297     struct utsname u;
 298
 299     if (getenv("PACKAGESITE")) {
 300         if (strlcpy(sitepath, getenv("PACKAGESITE"), sizeof(sitepath))
 301             >= sizeof(sitepath))
 302             return NULL;
 303         return sitepath;
 304     }
 305
 306     if (getenv("PACKAGEROOT")) {
 307         if (strlcpy(sitepath, getenv("PACKAGEROOT"), sizeof(sitepath))
 308             >= sizeof(sitepath))
 309             return NULL;
 310     } else {
 311         if (strlcat(sitepath, "ftp://ftp.freebsd.org", sizeof(sitepath))
 312             >= sizeof(sitepath))
 313             return NULL;
 314     }
 315
 316     if (strlcat(sitepath, "/pub/FreeBSD/ports/", sizeof(sitepath))
 317         >= sizeof(sitepath))
 318         return NULL;
 319
 320     uname(&u);
 321     if (strlcat(sitepath, u.machine, sizeof(sitepath)) >= sizeof(sitepath))
 322         return NULL;
 323
 324     reldate = getosreldate();
 325     for(i = 0; releases[i].directory != NULL; i++) {
 326         if (reldate >= releases[i].lowver && reldate <= releases[i].hiver) {
 327             if (strlcat(sitepath, releases[i].directory, sizeof(sitepath))
 328                 >= sizeof(sitepath))
 329                 return NULL;
 330             break;
 331         }
 332     }
 333
 334     if (strlcat(sitepath, "/Latest/", sizeof(sitepath)) >= sizeof(sitepath))
 335         return NULL;
 336
 337     return sitepath;
 338
 339 }
 340
 341 static void
 342 usage()
 343 {
 344     fprintf(stderr, "%s\n%s\n",
 345         "usage: pkg_add [-viInfFrRMSK] [-t template] [-p prefix] [-P prefix] [-C chrootdir]",
 346         "               pkg-name [pkg-name ...]");
 347     exit(1);
 348 }