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#include <unistd.h>
#include <fcntl.h>
#include <gio/gio.h>
static GKeyFile *config;
static const gchar *CONFIG_KEYS[] = {
"PrettyHostname",
"IconName",
"ChassisType"
};
/* NULL if key doesn't exist */
gchar *get_option(gchar *key, gchar *group) {
if(!group)
group = "default";
return g_key_file_get_string(config, group, key, NULL);
}
/* false if key isn't already defined or value is invalid */
gboolean set_option(gchar *key, gchar *value, gchar *group) {
if(!group)
group = "default";
if(!g_key_file_get_string(config, group, key, NULL))
return FALSE;
//TODO safteycheck value
g_key_file_set_string(config, group, key, value);
return TRUE;
}
/* initial load/check */
gboolean config_init() {
static gchar *config_path;
int tryopen = 0;
/* config is already good to go */
if(config)
return TRUE;
/* does config file exist? if not, write one */
else if(!g_key_file_load_from_data(config, "systemd_compat.conf", &config_path, G_KEY_FILE_KEEP_COMMENTS, NULL)) {
tryopen = g_open("/etc/systemd_compat.conf", O_CREAT, 644);
//TODO clean this up, use g_data_dirs and g_exit
/* can we open it rw? */
if(!g_access("/etc/systemd_compat.conf", W_OK) && !tryopen) {
g_printf("%s\n", "ERROR: cannot open systemd_compat.conf as read/write!");
return FALSE;
}
if(tryopen) {
config_path = "/etc/systemd_compat.conf";
g_close(tryopen, NULL);
}
//TODO set these properly
config = g_key_file_new();
g_key_file_set_string(config, "hostnamed", "PrettyHostname", "");
g_key_file_set_string(config, "hostnamed", "IconName", "Computer");
g_key_file_set_string(config, "hostnamed", "ChassisType", "laptop");
if(!g_key_file_save_to_file(config, config_path, NULL))
return FALSE;
return TRUE;
/* it does it exist and was written to config var */
} else
return TRUE;
}
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