diff options
Diffstat (limited to 'src/efi-boot-generator/efi-boot-generator.c')
| -rw-r--r-- | src/efi-boot-generator/efi-boot-generator.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/src/efi-boot-generator/efi-boot-generator.c b/src/efi-boot-generator/efi-boot-generator.c deleted file mode 100644 index e6b15c9bb0..0000000000 --- a/src/efi-boot-generator/efi-boot-generator.c +++ /dev/null @@ -1,162 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2013 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <unistd.h> -#include <stdlib.h> - -#include "efivars.h" -#include "path-util.h" -#include "util.h" -#include "mkdir.h" -#include "virt.h" -#include "generator.h" -#include "special.h" - -static const char *arg_dest = "/tmp"; - -int main(int argc, char *argv[]) { - _cleanup_free_ char *what = NULL; - _cleanup_fclose_ FILE *f = NULL; - int r = EXIT_SUCCESS; - sd_id128_t id; - char *name; - - if (argc > 1 && argc != 4) { - log_error("This program takes three or no arguments."); - return EXIT_FAILURE; - } - - if (argc > 1) - arg_dest = argv[3]; - - log_set_target(LOG_TARGET_SAFE); - log_parse_environment(); - log_open(); - - umask(0022); - - if (in_initrd()) { - log_debug("In initrd, exiting."); - return EXIT_SUCCESS; - } - - if (detect_container(NULL) > 0) { - log_debug("In a container, exiting."); - return EXIT_SUCCESS; - } - - if (!is_efi_boot()) { - log_debug("Not an EFI boot, exiting."); - return EXIT_SUCCESS; - } - - r = path_is_mount_point("/boot", AT_SYMLINK_FOLLOW); - if (r > 0) { - log_debug("/boot is already a mount point, exiting."); - return EXIT_SUCCESS; - } - if (r == -ENOENT) - log_debug("/boot does not exist, continuing."); - else if (dir_is_empty("/boot") <= 0) { - log_debug("/boot already populated, exiting."); - return EXIT_SUCCESS; - } - - r = efi_loader_get_device_part_uuid(&id); - if (r == -ENOENT) { - log_debug("EFI loader partition unknown, exiting."); - return EXIT_SUCCESS; - } else if (r < 0) { - log_error_errno(r, "Failed to read ESP partition UUID: %m"); - return EXIT_FAILURE; - } - - name = strjoina(arg_dest, "/boot.mount"); - f = fopen(name, "wxe"); - if (!f) { - log_error_errno(errno, "Failed to create mount unit file %s: %m", name); - return EXIT_FAILURE; - } - - r = asprintf(&what, - "/dev/disk/by-partuuid/%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x", - SD_ID128_FORMAT_VAL(id)); - if (r < 0) { - log_oom(); - return EXIT_FAILURE; - } - - fprintf(f, - "# Automatially generated by systemd-efi-boot-generator\n\n" - "[Unit]\n" - "Description=EFI System Partition\n" - "Documentation=man:systemd-efi-boot-generator(8)\n"); - - r = generator_write_fsck_deps(f, arg_dest, what, "/boot", "vfat"); - if (r < 0) - return EXIT_FAILURE; - - fprintf(f, - "\n" - "[Mount]\n" - "What=%s\n" - "Where=/boot\n" - "Type=vfat\n" - "Options=umask=0077,noauto\n", - what); - - r = fflush_and_check(f); - if (r < 0) { - log_error_errno(r, "Failed to write mount unit file: %m"); - return EXIT_FAILURE; - } - - name = strjoina(arg_dest, "/boot.automount"); - fclose(f); - f = fopen(name, "wxe"); - if (!f) { - log_error_errno(errno, "Failed to create automount unit file %s: %m", name); - return EXIT_FAILURE; - } - - fputs("# Automatially generated by systemd-efi-boot-generator\n\n" - "[Unit]\n" - "Description=EFI System Partition Automount\n\n" - "[Automount]\n" - "Where=/boot\n" - "TimeoutIdleSec=120\n", f); - - r = fflush_and_check(f); - if (r < 0) { - log_error_errno(r, "Failed to write automount unit file: %m"); - return EXIT_FAILURE; - } - - name = strjoina(arg_dest, "/" SPECIAL_LOCAL_FS_TARGET ".wants/boot.automount"); - mkdir_parents(name, 0755); - - if (symlink("../boot.automount", name) < 0) { - log_error_errno(errno, "Failed to create symlink %s: %m", name); - return EXIT_FAILURE; - } - - return EXIT_SUCCESS; -} |