drakx-backup-do-not-use - Mageia Installer and base platform for many utilities

	Commit message (Expand)	Author	Age	Files	Lines
*	perl_checker compliance	Pascal Rigaux	2003-04-30	1	-1/+1
*	perl_checker adaptations + fixes	Pascal Rigaux	2003-04-24	1	-1/+1
*	s/wantarray/wantarray()/	Pascal Rigaux	2002-11-15	1	-1/+1
*	better error message when function c::foo() is missing	Pascal Rigaux	2001-08-29	1	-1/+8
*	no_comment	Pascal Rigaux	2000-09-14	1	-1/+1
*	no_comment	Pascal Rigaux	1999-10-10	1	-0/+12
*	* empty log message *	Pascal Rigaux	1999-07-01	1	-25/+0
*	"See_The_Changelog"	Chmouel Boudjnah	1999-07-01	1	-0/+25

/* * Guillaume Cottenceau (gc@mandrakesoft.com) * * Copyright 2000 MandrakeSoft * * This software may be freely redistributed under the terms of the GNU * public license. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* * Portions from Erik Troan (ewt@redhat.com) * * Copyright 1996 Red Hat Software * */ #include <sys/mount.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <sys/ioctl.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include <errno.h> #include <ctype.h> #include "stage1.h" #include "log.h" #include "probing.h" #include "frontend.h" #include "modules.h" #include "tools.h" #ifndef DISABLE_CDROM #include "cdrom.h" #endif #ifndef DISABLE_NETWORK #include "network.h" #endif #ifndef DISABLE_DISK #include "disk.h" #endif /* globals */ char * method_name; void fatal_error(char *msg) { printf("FATAL ERROR IN STAGE1: %s\n\nI can't recover from this.\n", msg); while (1); } /* spawns a shell on console #2 */ void spawn_shell(void) { int fd; pid_t pid; char * shell_name = "/sbin/sash"; log_message("spawning a shell.."); if (!IS_TESTING) { fd = open("/dev/tty2", O_RDWR); if (fd == -1) { log_message("cannot open /dev/tty2 -- no shell will be provided"); return; } else if (access(shell_name, X_OK)) { log_message("cannot open shell - %s doesn't exist", shell_name); return; } if (!(pid = fork())) { dup2(fd, 0); dup2(fd, 1); dup2(fd, 2); close(fd); setsid(); if (ioctl(0, TIOCSCTTY, NULL)) perror("could not set new controlling tty"); execl(shell_name, shell_name, NULL); log_message("execl of %s failed: %s", shell_name, strerror(errno)); } close(fd); } } enum return_type method_select_and_prepare(void) { #ifndef DISABLE_DISK char * disk_install = "Hard disk"; #endif #ifndef DISABLE_CDROM char * cdrom_install = "CDROM drive"; #endif #ifndef DISABLE_NETWORK char * network_nfs_install = "NFS server"; char * network_ftp_install = "FTP server"; char * network_http_install = "HTTP server"; #endif enum return_type results; char * choice; char * means[10]; int i; i = 0; #ifndef DISABLE_NETWORK means[i] = network_nfs_install; i++; means[i] = network_ftp_install; i++; means[i] = network_http_install; i++; #endif #ifndef DISABLE_DISK means[i] = disk_install; i++; #endif #ifndef DISABLE_CDROM means[i] = cdrom_install; i++; #endif means[i] = NULL; results = ask_from_list("Please choose the mean of installation.", means, &choice); if (results != RETURN_OK) return results; results = RETURN_ERROR; #ifndef DISABLE_CDROM if (!strcmp(choice, cdrom_install)) results = cdrom_prepare(); #endif #ifndef DISABLE_DISK if (!strcmp(choice, disk_install)) results = disk_prepare(); #endif #ifndef DISABLE_NETWORK if (!strcmp(choice, network_nfs_install)) results = nfs_prepare(); if (!strcmp(choice, network_ftp_install)) results = ftp_prepare(); if (!strcmp(choice, network_http_install)) results = http_prepare(); #endif if (results != RETURN_OK) method_select_and_prepare(); return RETURN_OK; } int main(int argc, char **argv) { enum return_type ret; char ** argptr; char * stage2_args[30]; if (getpid() > 50) set_param(MODE_TESTING); open_log(); log_message("welcome to the Linux-Mandrake install (stage1, version " VERSION " built " __DATE__ " " __TIME__")"); process_cmdline(); spawn_shell(); if (load_modules_dependencies()) fatal_error("could not open and parse modules dependencies"); init_frontend(); #ifndef DISABLE_CDROM if (IS_CDROM) { /* try as automatic as possible with cdrom bootdisk */ ret = cdrom_prepare(); if (ret != RETURN_OK) ret = method_select_and_prepare(); } else #endif ret = method_select_and_prepare(); finish_frontend(); close_log(); if (ret != RETURN_OK) fatal_error("could not select an installation method"); if (!IS_RAMDISK) { if (symlink("/tmp/image/Mandrake/mdkinst", "/tmp/stage2") != 0) fatal_error("symlink to /tmp/stage2 failed"); } if (IS_RESCUE) { int fd = open("/proc/sys/kernel/real-root-dev", O_RDWR); #ifdef __sparc__ write(fd, "0x1030000", sizeof("0x1030000")); /* ram3 or sparc */ #else write(fd, "0x103", sizeof("0x103")); /* ram3 */ #endif close(fd); return 0; } if (IS_TESTING) return 0; argptr = stage2_args; *argptr++ = "/usr/bin/runinstall2"; *argptr++ = method_name; *argptr++ = NULL; execv(stage2_args[0], stage2_args); printf("error in exec of stage2 :-(\n"); fatal_error(strerror(errno)); return 0; /* shut up compiler (we can't get here anyway!) */ }