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bootctl: use the full parser too

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2024-02-21 23:44:09 +01:00
parent db26d8025e
commit 088ab88715
1 changed files with 36 additions and 28 deletions
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64
src/boot/bootctl-install.c
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@ -81,44 +81,52 @@ static int load_etc_machine_info(void) {
return 0;
}
static int load_kernel_install_conf_one(const char *dir) {
_cleanup_free_ char *layout = NULL, *p = NULL;
static int load_kernel_install_conf(void) {
_cleanup_free_ char *layout = NULL;
const ConfigTableItem items[] = {
{ NULL, "layout", config_parse_string, 0, &layout },
{}
};
int r;
assert(dir);
const char *conf_root = getenv("KERNEL_INSTALL_CONF_ROOT");
p = path_join(arg_root, dir, "install.conf");
if (!p)
return log_oom();
if (conf_root) {
_cleanup_free_ char *conf = NULL;
r = parse_env_file(NULL, p, "layout", &layout);
if (r == -ENOENT)
return 0;
conf = path_join(conf_root, "install.conf");
if (!conf)
return log_oom();
r = config_parse_many(
STRV_MAKE_CONST(conf),
STRV_MAKE_CONST(conf_root),
"install.conf.d",
/* root= */ NULL, /* $KERNEL_INSTALL_CONF_ROOT and --root are independent */
/* sections= */ NULL,
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
/* userdata = */ NULL,
/* ret_stats_by_path= */ NULL,
/* ret_dropin_files= */ NULL);
} else
r = config_parse_standard_file_with_dropins_full(
arg_root,
"kernel/install.conf",
/* sections= */ NULL,
config_item_table_lookup, items,
CONFIG_PARSE_WARN,
/* userdata = */ NULL,
/* ret_stats_by_path= */ NULL,
/* ret_dropin_files= */ NULL);
if (r < 0)
return log_error_errno(r, "Failed to parse %s: %m", p);
return r == -ENOENT ? 0 : r;
if (!isempty(layout)) {
log_debug("layout=%s is specified in %s.", layout, p);
log_debug("layout=%s is specified in config.", layout);
free_and_replace(arg_install_layout, layout);
}
return 1;
}
static int load_kernel_install_conf(void) {
const char *conf_root;
int r;
conf_root = getenv("KERNEL_INSTALL_CONF_ROOT");
if (conf_root)
return load_kernel_install_conf_one(conf_root);
FOREACH_STRING(p, "/etc/kernel", "/usr/lib/kernel") {
r = load_kernel_install_conf_one(p);
if (r != 0)
return r;
}
return 0;
}