2 * FreeBSD install - a package for the installation and maintainance
3 * of non-core utilities.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
17 * This is the main body of the add module.
21 #include <sys/cdefs.h>
22 __FBSDID("$FreeBSD$");
33 static int pkg_do(char *);
34 static int sanity_check(char *);
35 static char LogDir[FILENAME_MAX];
36 static int zapLogDir; /* Should we delete LogDir? */
39 pkg_perform(char **pkgs)
43 signal(SIGINT, cleanup);
44 signal(SIGHUP, cleanup);
47 err_cnt = pkg_do(NULL);
49 for (i = 0; pkgs[i]; i++)
50 err_cnt += pkg_do(pkgs[i]);
59 * This is seriously ugly code following. Written very fast!
60 * [And subsequently made even worse.. Sigh! This code was just born
61 * to be hacked, I guess.. :) -jkh]
66 char pkg_fullname[FILENAME_MAX];
67 char playpen[FILENAME_MAX];
68 char extract_contents[FILENAME_MAX];
69 char *where_to, *extract;
74 int inPlace, conflictsfound, errcode;
75 /* support for separate pre/post install scripts */
77 char pre_script[FILENAME_MAX] = INSTALL_FNAME;
78 char post_script[FILENAME_MAX];
79 char pre_arg[FILENAME_MAX], post_arg[FILENAME_MAX];
87 strcpy(playpen, FirstPen);
90 /* Are we coming in for a second pass, everything already extracted? */
92 fgets(playpen, FILENAME_MAX, stdin);
93 playpen[strlen(playpen) - 1] = '\0'; /* pesky newline! */
94 if (chdir(playpen) == FAIL) {
95 warnx("pkg_add in SLAVE mode can't chdir to %s", playpen);
98 read_plist(&Plist, stdin);
101 /* Nope - do it now */
103 /* Is it an ftp://foo.bar.baz/file.t[bg]z specification? */
105 if (!(Home = fileGetURL(NULL, pkg, KeepPackage))) {
106 warnx("unable to fetch '%s' by URL", pkg);
110 strcpy(pkg_fullname, pkg);
111 cfile = fopen(CONTENTS_FNAME, "r");
114 "unable to open table of contents file '%s' - not a package?",
118 read_plist(&Plist, cfile);
122 strcpy(pkg_fullname, pkg); /*
123 * Copy for sanity's sake,
124 * could remove pkg_fullname
126 if (strcmp(pkg, "-")) {
127 if (stat(pkg_fullname, &sb) == FAIL) {
128 warnx("can't stat package file '%s'", pkg_fullname);
131 sprintf(extract_contents, "--fast-read %s", CONTENTS_FNAME);
132 extract = extract_contents;
136 sb.st_size = 100000; /* Make up a plausible average size */
138 Home = make_playpen(playpen, sb.st_size * 4);
140 errx(1, "unable to make playpen for %lld bytes", (long long)sb.st_size * 4);
142 /* Since we can call ourselves recursively, keep notes on where we came from */
144 setenv("_TOP", Home, 1);
145 if (unpack(pkg_fullname, extract)) {
147 "unable to extract table of contents file from '%s' - not a package?",
151 cfile = fopen(CONTENTS_FNAME, "r");
154 "unable to open table of contents file '%s' - not a package?",
158 read_plist(&Plist, cfile);
161 /* Extract directly rather than moving? Oh goodie! */
162 if (find_plist_option(&Plist, "extract-in-place")) {
164 printf("Doing in-place extraction for %s\n", pkg_fullname);
165 p = find_plist(&Plist, PLIST_CWD);
167 if (!isdir(p->name) && !Fake) {
169 printf("Desired prefix of %s does not exist, creating..\n", p->name);
170 vsystem("/bin/mkdir -p %s", p->name);
171 if (chdir(p->name) == -1) {
172 warn("unable to change directory to '%s'", p->name);
181 "no prefix specified in '%s' - this is a bad package!",
188 * Apply a crude heuristic to see how much space the package will
189 * take up once it's unpacked. I've noticed that most packages
190 * compress an average of 75%, so multiply by 4 for good measure.
193 if (!extract && !inPlace && min_free(playpen) < sb.st_size * 4) {
194 warnx("projected size of %lld exceeds available free space.\n"
195 "Please set your PKG_TMPDIR variable to point to a location with more\n"
196 "free space and try again", (long long)sb.st_size * 4);
197 warnx("not extracting %s\ninto %s, sorry!",
198 pkg_fullname, where_to);
202 /* If this is a direct extract and we didn't want it, stop now */
206 /* Finally unpack the whole mess. If extract is null we
207 already + did so so don't bother doing it again. */
208 if (extract && unpack(pkg_fullname, NULL)) {
209 warnx("unable to extract '%s'!", pkg_fullname);
214 /* Check for sanity and dependencies */
215 if (sanity_check(pkg))
218 /* If we're running in MASTER mode, just output the plist and return */
219 if (AddMode == MASTER) {
220 printf("%s\n", where_playpen());
221 write_plist(&Plist, stdout);
227 * If we have a prefix, delete the first one we see and add this
228 * one in place of it.
231 delete_plist(&Plist, FALSE, PLIST_CWD, NULL);
232 add_plist_top(&Plist, PLIST_CWD, Prefix);
235 setenv(PKG_PREFIX_VNAME, (p = find_plist(&Plist, PLIST_CWD)) ? p->name : ".", 1);
236 /* Protect against old packages with bogus @name and origin fields */
237 if (Plist.name == NULL)
238 Plist.name = "anonymous";
239 if (Plist.origin == NULL)
240 Plist.origin = "anonymous/anonymous";
243 * See if we're already registered either with the same name (the same
244 * version) or some other version with the same origin.
246 if ((isinstalledpkg(Plist.name) > 0 ||
247 matchbyorigin(Plist.origin, NULL) != NULL) && !Force) {
248 warnx("package '%s' or its older version already installed%s",
249 Plist.name, FailOnAlreadyInstalled ? "" : " (ignored)");
250 code = FailOnAlreadyInstalled != FALSE;
251 goto success; /* close enough for government work */
254 /* Now check the packing list for conflicts */
256 for (p = Plist.head; p != NULL; p = p->next) {
257 if (p->type == PLIST_CONFLICTS) {
259 conflict[0] = strdup(p->name);
261 matched = matchinstalled(MATCH_GLOB, conflict, &errcode);
263 if (errcode == 0 && matched != NULL)
264 for (i = 0; matched[i] != NULL; i++)
265 if (isinstalledpkg(matched[i]) > 0) {
266 warnx("package '%s' conflicts with %s", Plist.name,
276 warnx("please use pkg_delete first to remove conflicting package(s) or -f to force installation");
280 warnx("-f specified; proceeding anyway");
283 /* Now check the packing list for dependencies */
284 for (p = Plist.head; p ; p = p->next) {
287 if (p->type != PLIST_PKGDEP)
289 deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name : NULL;
291 printf("Package '%s' depends on '%s'", Plist.name, p->name);
292 if (deporigin != NULL)
293 printf(" with '%s' origin", deporigin);
296 if (isinstalledpkg(p->name) <= 0 &&
297 !(deporigin != NULL && matchbyorigin(deporigin, NULL) != NULL)) {
298 char path[FILENAME_MAX], *cp = NULL;
301 char prefixArg[2 + MAXPATHLEN]; /* "-P" + Prefix */
302 if (PrefixRecursive) {
303 strlcpy(prefixArg, "-P", sizeof(prefixArg));
304 strlcat(prefixArg, Prefix, sizeof(prefixArg));
306 if (!isURL(pkg) && !getenv("PKG_ADD_BASE")) {
309 ext = strrchr(pkg_fullname, '.');
312 snprintf(path, FILENAME_MAX, "%s/%s%s", getenv("_TOP"), p->name, ext);
316 cp = fileFindByPath(pkg, p->name);
319 printf("Loading it from %s.\n", cp);
320 if (vsystem("%s %s %s '%s'", PkgAddCmd, Verbose ? "-v " : "", PrefixRecursive ? prefixArg : "", cp)) {
321 warnx("autoload of dependency '%s' failed%s",
322 cp, Force ? " (proceeding anyway)" : "!");
328 warnx("could not find package %s %s",
329 p->name, Force ? " (proceeding anyway)" : "!");
334 else if ((cp = fileGetURL(pkg, p->name, KeepPackage)) != NULL) {
336 printf("Finished loading %s over FTP.\n", p->name);
337 if (!fexists("+CONTENTS")) {
338 warnx("autoloaded package %s has no +CONTENTS file?",
343 else if (vsystem("(pwd; /bin/cat +CONTENTS) | %s %s %s %s -S", PkgAddCmd, Verbose ? "-v" : "", PrefixRecursive ? prefixArg : "", KeepPackage ? "-K" : "")) {
344 warnx("pkg_add of dependency '%s' failed%s",
345 p->name, Force ? " (proceeding anyway)" : "!");
350 printf("\t'%s' loaded successfully.\n", p->name);
351 /* Nuke the temporary playpen */
357 printf("and was not found%s.\n", Force ? " (proceeding anyway)" : "");
359 printf("Package dependency %s for %s not found%s\n", p->name, pkg,
360 Force ? " (proceeding anyway)" : "!");
366 printf(" - already installed.\n");
368 } /* if (!IgnoreDeps) */
373 /* Look for the requirements file */
374 if (fexists(REQUIRE_FNAME)) {
375 vsystem("/bin/chmod +x %s", REQUIRE_FNAME); /* be sure */
377 printf("Running requirements file first for %s..\n", Plist.name);
378 if (!Fake && vsystem("./%s %s INSTALL", REQUIRE_FNAME, Plist.name)) {
379 warnx("package %s fails requirements %s", pkg_fullname,
380 Force ? "installing anyway" : "- not installed");
383 goto success; /* close enough for government work */
389 * Test whether to use the old method of passing tokens to installation
390 * scripts, and set appropriate variables..
393 if (fexists(POST_INSTALL_FNAME)) {
395 sprintf(post_script, "%s", POST_INSTALL_FNAME);
399 if (fexists(INSTALL_FNAME)) {
400 sprintf(post_script, "%s", INSTALL_FNAME);
401 sprintf(pre_arg, "PRE-INSTALL");
402 sprintf(post_arg, "POST-INSTALL");
406 /* If we're really installing, and have an installation file, run it */
407 if (!NoInstall && fexists(pre_script)) {
408 vsystem("/bin/chmod +x %s", pre_script); /* make sure */
410 printf("Running pre-install for %s..\n", Plist.name);
411 if (!Fake && vsystem("./%s %s %s", pre_script, Plist.name, pre_arg)) {
412 warnx("install script returned error status");
415 goto success; /* nothing to uninstall yet */
419 /* Now finally extract the entire show if we're not going direct */
420 if (!inPlace && !Fake)
421 extract_plist(".", &Plist);
423 if (!Fake && fexists(MTREE_FNAME)) {
425 printf("Running mtree for %s..\n", Plist.name);
426 p = find_plist(&Plist, PLIST_CWD);
428 printf("mtree -U -f %s -d -e -p %s >%s\n", MTREE_FNAME, p ? p->name : "/", _PATH_DEVNULL);
430 if (vsystem("/usr/sbin/mtree -U -f %s -d -e -p %s >%s", MTREE_FNAME, p ? p->name : "/", _PATH_DEVNULL))
431 warnx("mtree returned a non-zero status - continuing");
435 /* Run the installation script one last time? */
436 if (!NoInstall && fexists(post_script)) {
437 vsystem("/bin/chmod +x %s", post_script); /* make sure */
439 printf("Running post-install for %s..\n", Plist.name);
440 if (!Fake && vsystem("./%s %s %s", post_script, Plist.name, post_arg)) {
441 warnx("install script returned error status");
448 /* Time to record the deed? */
449 if (!NoRecord && !Fake) {
450 char contents[FILENAME_MAX];
451 char **depnames = NULL, **deporigins = NULL, ***depmatches;
452 int i, dep_count = 0;
456 warnx("not running as root - trying to record install anyway");
457 sprintf(LogDir, "%s/%s", LOG_DIR, Plist.name);
460 printf("Attempting to record package into %s..\n", LogDir);
461 if (make_hierarchy(LogDir)) {
462 warnx("can't record package into '%s', you're on your own!",
464 bzero(LogDir, FILENAME_MAX);
466 goto success; /* close enough for government work */
468 /* Make sure pkg_info can read the entry */
469 vsystem("/bin/chmod a+rx %s", LogDir);
470 move_file(".", DESC_FNAME, LogDir);
471 move_file(".", COMMENT_FNAME, LogDir);
472 if (fexists(INSTALL_FNAME))
473 move_file(".", INSTALL_FNAME, LogDir);
474 if (fexists(POST_INSTALL_FNAME))
475 move_file(".", POST_INSTALL_FNAME, LogDir);
476 if (fexists(DEINSTALL_FNAME))
477 move_file(".", DEINSTALL_FNAME, LogDir);
478 if (fexists(POST_DEINSTALL_FNAME))
479 move_file(".", POST_DEINSTALL_FNAME, LogDir);
480 if (fexists(REQUIRE_FNAME))
481 move_file(".", REQUIRE_FNAME, LogDir);
482 if (fexists(DISPLAY_FNAME))
483 move_file(".", DISPLAY_FNAME, LogDir);
484 if (fexists(MTREE_FNAME))
485 move_file(".", MTREE_FNAME, LogDir);
486 sprintf(contents, "%s/%s", LogDir, CONTENTS_FNAME);
487 contfile = fopen(contents, "w");
489 warnx("can't open new contents file '%s'! can't register pkg",
491 goto success; /* can't log, but still keep pkg */
493 write_plist(&Plist, contfile);
495 for (p = Plist.head; p ; p = p->next) {
498 if (p->type != PLIST_PKGDEP)
500 deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name :
503 printf("Trying to record dependency on package '%s'", p->name);
504 if (deporigin != NULL)
505 printf(" with '%s' origin", deporigin);
510 /* Defer to origin lookup */
511 depnames = realloc(depnames, (dep_count + 1) * sizeof(*depnames));
512 depnames[dep_count] = p->name;
513 deporigins = realloc(deporigins, (dep_count + 2) * sizeof(*deporigins));
514 deporigins[dep_count] = deporigin;
515 deporigins[dep_count + 1] = NULL;
518 /* No origin recorded, try to register on literal package name */
519 sprintf(contents, "%s/%s/%s", LOG_DIR, p->name,
521 contfile = fopen(contents, "a");
523 warnx("can't open dependency file '%s'!\n"
524 "dependency registration is incomplete", contents);
526 fprintf(contfile, "%s\n", Plist.name);
527 if (fclose(contfile) == EOF) {
528 warnx("cannot properly close file %s", contents);
534 depmatches = matchallbyorigin((const char **)deporigins, NULL);
536 if (!IgnoreDeps && depmatches) {
537 for (i = 0; i < dep_count; i++) {
540 char **tmp = depmatches[i];
541 for (j = 0; tmp[j] != NULL; j++) {
542 /* Origin looked up */
543 sprintf(contents, "%s/%s/%s", LOG_DIR, tmp[j],
545 if (depnames[i] && strcmp(depnames[i], tmp[j]) != 0)
546 warnx("warning: package '%s' requires '%s', but '%s' "
547 "is installed", Plist.name, depnames[i], tmp[j]);
548 contfile = fopen(contents, "a");
550 warnx("can't open dependency file '%s'!\n"
551 "dependency registration is incomplete", contents);
553 fprintf(contfile, "%s\n", Plist.name);
554 if (fclose(contfile) == EOF)
555 warnx("cannot properly close file %s", contents);
558 } else if (depnames[i]) {
559 /* No package present with this origin, try literal package name */
560 sprintf(contents, "%s/%s/%s", LOG_DIR, depnames[i],
562 contfile = fopen(contents, "a");
564 warnx("can't open dependency file '%s'!\n"
565 "dependency registration is incomplete", contents);
567 fprintf(contfile, "%s\n", Plist.name);
568 if (fclose(contfile) == EOF) {
569 warnx("cannot properly close file %s", contents);
577 printf("Package %s registered in %s\n", Plist.name, LogDir);
580 if ((p = find_plist(&Plist, PLIST_DISPLAY)) != NULL) {
584 snprintf(buf, sizeof buf, "%s/%s", LogDir, p->name);
585 fp = fopen(buf, "r");
588 while (fgets(buf, sizeof(buf), fp))
594 warnx("cannot open %s as display file", buf);
606 /* Nuke the whole (installed) show, XXX but don't clean directories */
608 delete_package(FALSE, FALSE, &Plist);
611 /* delete the packing list contents */
618 sanity_check(char *pkg)
622 if (!fexists(CONTENTS_FNAME)) {
623 warnx("package %s has no CONTENTS file!", pkg);
626 else if (!fexists(COMMENT_FNAME)) {
627 warnx("package %s has no COMMENT file!", pkg);
630 else if (!fexists(DESC_FNAME)) {
631 warnx("package %s has no DESC file!", pkg);
640 static int in_cleanup = 0;
645 printf("Signal %d received, cleaning up..\n", sig);
646 if (!Fake && zapLogDir && LogDir[0])
647 vsystem("%s -rf %s", REMOVE_CMD, LogDir);