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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-08-01 17:15:59 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2019-09-16 18:08:54 +0200 |
| commit | 4e5aa79185d93d20defe1e371e33f89b86d93a3d (patch) | |
| tree | bbaa6257a98e04dbbbb9ae9ebbcdb53843e33e4b /src/boot/bootctl.c | |
| parent | 28f0aef4c7e85f15346d68dcd6a08592af7c1662 (diff) | |
| download | systemd-4e5aa79185d93d20defe1e371e33f89b86d93a3d.tar.gz | |
bootctl: add "system-options" verb
Diffstat (limited to 'src/boot/bootctl.c')
| -rw-r--r-- | src/boot/bootctl.c | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c index 097c796a4e..2c8163360f 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -1052,8 +1052,9 @@ static int help(int argc, char *argv[], void *userdata) { " install Install systemd-boot to the ESP and EFI variables\n" " update Update systemd-boot in the ESP and EFI variables\n" " remove Remove systemd-boot from the ESP and EFI variables\n" - " random-seed Initialize random seed in ESP and EFI variables\n" " is-installed Test whether systemd-boot is installed in the ESP\n" + " random-seed Initialize random seed in ESP and EFI variables\n" + " system-options Query or set system options string in EFI variable\n" "\nBoot Loader Entries Commands:\n" " list List boot loader entries\n" " set-default ID Set default boot loader entry\n" @@ -1710,18 +1711,40 @@ static int verb_random_seed(int argc, char *argv[], void *userdata) { return 0; } +static int verb_system_options(int argc, char *argv[], void *userdata) { + int r; + + if (argc == 1) { + _cleanup_free_ char *line = NULL; + + r = efi_systemd_options_variable(&line); + if (r < 0) + return log_error_errno(r, "Failed to query SystemdOptions EFI variable: %m"); + + printf("SystemdOptions: %s\n", line); + + } else { + r = efi_set_variable_string(EFI_VENDOR_SYSTEMD, "SystemdOptions", argv[1]); + if (r < 0) + return log_error_errno(r, "Failed to set SystemdOptions EFI variable: %m"); + } + + return 0; +} + static int bootctl_main(int argc, char *argv[]) { static const Verb verbs[] = { - { "help", VERB_ANY, VERB_ANY, 0, help }, - { "status", VERB_ANY, 1, VERB_DEFAULT, verb_status }, - { "install", VERB_ANY, 1, 0, verb_install }, - { "update", VERB_ANY, 1, 0, verb_install }, - { "remove", VERB_ANY, 1, 0, verb_remove }, - { "random-seed", VERB_ANY, 1, 0, verb_random_seed }, - { "is-installed", VERB_ANY, 1, 0, verb_is_installed }, - { "list", VERB_ANY, 1, 0, verb_list }, - { "set-default", 2, 2, 0, verb_set_default }, - { "set-oneshot", 2, 2, 0, verb_set_default }, + { "help", VERB_ANY, VERB_ANY, 0, help }, + { "status", VERB_ANY, 1, VERB_DEFAULT, verb_status }, + { "install", VERB_ANY, 1, 0, verb_install }, + { "update", VERB_ANY, 1, 0, verb_install }, + { "remove", VERB_ANY, 1, 0, verb_remove }, + { "is-installed", VERB_ANY, 1, 0, verb_is_installed }, + { "list", VERB_ANY, 1, 0, verb_list }, + { "set-default", 2, 2, 0, verb_set_default }, + { "set-oneshot", 2, 2, 0, verb_set_default }, + { "random-seed", VERB_ANY, 1, 0, verb_random_seed }, + { "system-options", VERB_ANY, 2, 0, verb_system_options }, {} }; |