diff options
Diffstat (limited to 'usr.sbin/sysinstall/main.c')
| -rw-r--r-- | usr.sbin/sysinstall/main.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/usr.sbin/sysinstall/main.c b/usr.sbin/sysinstall/main.c deleted file mode 100644 index 3f9164a..0000000 --- a/usr.sbin/sysinstall/main.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * The new sysinstall program. - * - * This is probably the last attempt in the `sysinstall' line, the next - * generation being slated for what's essentially a complete rewrite. - * - * $FreeBSD$ - * - * Copyright (c) 1995 - * Jordan Hubbard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * verbatim and that no modifications are made prior to this - * point in the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#include "sysinstall.h" -#include <sys/signal.h> -#include <sys/fcntl.h> -#include <sys/time.h> -#include <sys/resource.h> - -const char *StartName; /* Initial contents of argv[0] */ -const char *ProgName = "sysinstall"; - -static void -screech(int sig) -{ - msgDebug("\007Signal %d caught! That's bad!\n", sig); - longjmp(BailOut, sig); -} - -int -main(int argc, char **argv) -{ - int choice, scroll, curr, max, status; - char titlestr[80], *arch, *osrel, *ostype; - struct rlimit rlim; - char *arg; - int i; - int optionArgs = 0; - - /* Record name to be able to restart */ - StartName = argv[0]; - - Restarting = FALSE; - RunningAsInit = FALSE; - Fake = FALSE; - - for (i = 1; i < argc; i++) { - arg = argv[i]; - - if (arg[0] != '-') - break; - - optionArgs++; - - if (!strcmp(arg, "-fake")) { - variable_set2(VAR_DEBUG, "YES", 0); - Fake = TRUE; - } else if (!strcmp(arg, "-restart")) { - Restarting = TRUE; - } else if (!strcmp(arg, "-fakeInit")) { - RunningAsInit = TRUE; - } - - arg = argv[optionArgs+1]; - } - - if (getpid() == 1) - RunningAsInit = TRUE; - - /* Catch fatal signals and complain about them if running as init */ - if (RunningAsInit) { - signal(SIGBUS, screech); - signal(SIGSEGV, screech); - } - signal(SIGPIPE, SIG_IGN); - - /* We don't work too well when running as non-root anymore */ - if (geteuid() != 0) { - fprintf(stderr, "Error: This utility should only be run as root.\n"); - return 1; - } - - /* - * Given what it does sysinstall (and stuff sysinstall runs like - * pkg_add) shouldn't be subject to process limits. Better to just - * let them have what they think they need than have them blow - * their brains out during an install (in sometimes strange and - * mysterious ways). - */ - - rlim.rlim_cur = rlim.rlim_max = RLIM_INFINITY; - if (setrlimit(RLIMIT_DATA, &rlim) != 0) - fprintf(stderr, "Warning: setrlimit() of datasize failed.\n"); - if (setrlimit(RLIMIT_STACK, &rlim) != 0) - fprintf(stderr, "Warning: setrlimit() of stacksize failed.\n"); - -#ifdef PC98 - { - /* XXX */ - char *p = getenv("TERM"); - if (p && strcmp(p, "cons25") == 0) - setenv("TERM", "cons25w", 1); - } -#endif - - /* Set up whatever things need setting up */ - systemInitialize(argc, argv); - - /* Set default flag and variable values */ - installVarDefaults(NULL); - /* only when multi-user is it reasonable to do this here */ - if (!RunningAsInit) - installEnvironment(); - - if (Fake) - msgConfirm("I'll be just faking it from here on out, OK?"); - - /* Try to preserve our scroll-back buffer */ - if (OnVTY) { - for (curr = 0; curr < 25; curr++) - putchar('\n'); - } - /* Move stderr aside */ - if (DebugFD) - dup2(DebugFD, 2); - - /* Initialize driver modules, if we haven't already done so (ie, - the user hit Ctrl-C -> Restart. */ - if (!pvariable_get("modulesInitialize")) { - moduleInitialize(); - pvariable_set("modulesInitialize=1"); - } - - /* Probe for all relevant devices on the system */ - deviceGetAll(); - - /* Prompt for the driver floppy if appropriate. */ - if (!pvariable_get("driverFloppyCheck")) { - driverFloppyCheck(); - pvariable_set("driverFloppyCheck=1"); - } - - /* First, see if we have any arguments to process (and argv[0] counts if it's not "sysinstall") */ - if (!RunningAsInit) { - for (i = optionArgs+1; i < argc; i++) { - if (DITEM_STATUS(dispatchCommand(argv[i])) != DITEM_SUCCESS) - systemShutdown(1); - } - - /* If we were given commands to process on the command line, just exit - * now */ - if (argc > optionArgs+1) - systemShutdown(0); - } - else - dispatch_load_file_int(TRUE); - - status = setjmp(BailOut); - if (status) { - msgConfirm("A signal %d was caught - I'm saving what I can and shutting\n" - "down. If you can reproduce the problem, please turn Debug on\n" - "in the Options menu for the extra information it provides\n" - "in debugging problems like this.", status); - systemShutdown(status); - } - - /* Get user's country and keymap */ - if (RunningAsInit) - configCountry(NULL); - - /* Add FreeBSD version info to the menu title */ - arch = getsysctlbyname("hw.machine_arch"); - osrel = getsysctlbyname("kern.osrelease"); - ostype = getsysctlbyname("kern.ostype"); - snprintf(titlestr, sizeof(titlestr), "%s/%s %s - %s", ostype, arch, - osrel, MenuInitial.title); - free(arch); - free(osrel); - free(ostype); - MenuInitial.title = titlestr; - - /* Begin user dialog at outer menu */ - dialog_clear(); - while (1) { - choice = scroll = curr = max = 0; - dmenuOpen(&MenuInitial, &choice, &scroll, &curr, &max, TRUE); - if (!RunningAsInit -#if defined(__sparc64__) - || !msgNoYes("Are you sure you wish to exit? The system will halt.") -#else - || !msgNoYes("Are you sure you wish to exit? The system will reboot.") -#endif - ) - break; - } - - /* Say goodnight, Gracie */ - systemShutdown(0); - - return 0; /* We should never get here */ -} |
