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bootctl: add --quiet

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It's useful for installation scripts and suchlike.
Raised in https://bugzilla.redhat.com/show_bug.cgi?id=2079784#c9.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-05-05 12:28:32 +02:00
parent 18eb56c3c0
commit 14e6e444dd
2 changed files with 29 additions and 7 deletions
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8
man/bootctl.xml
View file

@ -276,6 +276,14 @@
verbs.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-q</option></term>
<term><option>--quiet</option></term>
<listitem><para>Suppress printing of the results of various commands and also the hints about ESP
being unavailable.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--make-entry-directory=yes|no</option></term>
<listitem><para>Controls creation and deletion of the <ulink

28
src/boot/bootctl.c
View file

@ -61,6 +61,7 @@ static bool arg_print_dollar_boot_path = false;
static bool arg_touch_variables = true;
static PagerFlags arg_pager_flags = 0;
static bool arg_graceful = false;
static bool arg_quiet = false;
static int arg_make_entry_directory = false; /* tri-state: < 0 for automatic logic */
static sd_id128_t arg_machine_id = SD_ID128_NULL;
static char *arg_install_layout = NULL;
@ -105,7 +106,8 @@ static int acquire_esp(
r = find_esp_and_warn(arg_esp_path, unprivileged_mode, &np, ret_part, ret_pstart, ret_psize, ret_uuid, ret_devid);
if (r == -ENOKEY) {
if (graceful)
return log_info_errno(r, "Couldn't find EFI system partition, skipping.");
return log_full_errno(arg_quiet ? LOG_DEBUG : LOG_INFO, r,
"Couldn't find EFI system partition, skipping.");
return log_error_errno(r,
"Couldn't find EFI system partition. It is recommended to mount it to /boot or /efi.\n"
@ -178,7 +180,9 @@ static int load_etc_machine_info(void) {
return log_error_errno(r, "Failed to parse /etc/machine-info: %m");
if (!isempty(s)) {
log_notice("Read $KERNEL_INSTALL_MACHINE_ID from /etc/machine-info. Please move it to /etc/kernel/entry-token.");
if (!arg_quiet)
log_notice("Read $KERNEL_INSTALL_MACHINE_ID from /etc/machine-info. "
"Please move it to /etc/kernel/entry-token.");
r = sd_id128_from_string(s, &arg_machine_id);
if (r < 0)
@ -189,7 +193,9 @@ static int load_etc_machine_info(void) {
}
if (!isempty(layout)) {
log_notice("Read $KERNEL_INSTALL_LAYOUT from /etc/machine-info. Please move it to the layout= setting of /etc/kernel/install.conf.");
if (!arg_quiet)
log_notice("Read $KERNEL_INSTALL_LAYOUT from /etc/machine-info. "
"Please move it to the layout= setting of /etc/kernel/install.conf.");
log_debug("KERNEL_INSTALL_LAYOUT=%s is specified in /etc/machine-info.", layout);
free_and_replace(arg_install_layout, layout);
@ -470,13 +476,13 @@ static int status_binaries(const char *esp_path, sd_id128_t partition) {
r = enumerate_binaries(esp_path, "EFI/systemd", NULL);
if (r < 0)
goto finish;
if (r == 0)
if (r == 0 && !arg_quiet)
log_info("systemd-boot not installed in ESP.");
r = enumerate_binaries(esp_path, "EFI/BOOT", "boot");
if (r < 0)
goto finish;
if (r == 0)
if (r == 0 && !arg_quiet)
log_info("No default/fallback boot loader installed in ESP.");
r = 0;
@ -1445,6 +1451,7 @@ static int help(int argc, char *argv[], void *userdata) {
" --no-pager Do not pipe output into a pager\n"
" --graceful Don't fail when the ESP cannot be found or EFI\n"
" variables cannot be written\n"
" -q --quiet Suppress output\n"
" --make-entry-directory=yes|no|auto\n"
" Create $BOOT/ENTRY-TOKEN/ directory\n"
" --entry-token=machine-id|os-id|os-image-id|auto|literal:…\n"
@ -1487,6 +1494,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "no-variables", no_argument, NULL, ARG_NO_VARIABLES },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
{ "graceful", no_argument, NULL, ARG_GRACEFUL },
{ "quiet", no_argument, NULL, 'q' },
{ "make-entry-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY },
{ "make-machine-id-directory", required_argument, NULL, ARG_MAKE_ENTRY_DIRECTORY }, /* Compatibility alias */
{ "entry-token", required_argument, NULL, ARG_ENTRY_TOKEN },
@ -1548,6 +1556,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_graceful = true;
break;
case 'q':
arg_quiet = true;
break;
case ARG_ENTRY_TOKEN: {
const char *e;
@ -2237,10 +2249,12 @@ static int verb_is_installed(int argc, char *argv[], void *userdata) {
return r;
if (r > 0) {
puts("yes");
if (!arg_quiet)
puts("yes");
return EXIT_SUCCESS;
} else {
puts("no");
if (!arg_quiet)
puts("no");
return EXIT_FAILURE;
}
}