131 lines
3.5 KiB
Rust
131 lines
3.5 KiB
Rust
mod overlay;
|
|
mod vk_layer;
|
|
|
|
use std::{
|
|
fs::{self, File, OpenOptions},
|
|
io::Write,
|
|
path::Path,
|
|
};
|
|
|
|
use overlay::{Overlay, OverlayConfig};
|
|
|
|
static mut LOG_ENABLED: bool = true;
|
|
static mut LOG_FILE: String = String::new();
|
|
static mut OVERLAY: Overlay = Overlay::new();
|
|
|
|
pub(crate) fn logging() -> bool {
|
|
unsafe { LOG_ENABLED }
|
|
}
|
|
|
|
macro_rules! write_log {
|
|
($msg:expr) => {
|
|
println!("{}", $msg);
|
|
if crate::logging() {
|
|
crate::log($msg);
|
|
}
|
|
};
|
|
}
|
|
|
|
pub(crate) use write_log;
|
|
|
|
fn get_config(home: &str) -> OverlayConfig {
|
|
let config_path = Path::new(&home).join(".config/rFactorHUD/config.json");
|
|
|
|
if config_path.exists() {
|
|
match fs::read_to_string(&config_path) {
|
|
Ok(s) => serde_json::from_str(&s).unwrap_or_else(|err| {
|
|
write_log!(format!(
|
|
"failed to deserialize config file from {} \n({:?})",
|
|
s, err
|
|
));
|
|
OverlayConfig::new()
|
|
}),
|
|
Err(err) => {
|
|
write_log!(format!(
|
|
"failed to open config file: {:?} due to {:?}",
|
|
config_path, err
|
|
));
|
|
OverlayConfig::new()
|
|
}
|
|
}
|
|
} else {
|
|
write_log!("create parent dir structure");
|
|
|
|
if let Err(err) = std::fs::create_dir_all(config_path.parent().unwrap()) {
|
|
write_log!(format!("failed to create dirs for config file: {:?}", err));
|
|
}
|
|
|
|
let config = OverlayConfig::new();
|
|
|
|
match File::create(config_path) {
|
|
Ok(mut file) => match serde_json::to_string_pretty(&config) {
|
|
Ok(conf_str) => {
|
|
write_log!("create config file with default values");
|
|
|
|
if let Err(err) = file.write_all(conf_str.as_bytes()) {
|
|
write_log!(format!("failed to write to config file: {:?}", err));
|
|
}
|
|
}
|
|
Err(err) => {
|
|
write_log!(format!("failed to serialize config: {:?}", err));
|
|
}
|
|
},
|
|
Err(err) => {
|
|
write_log!(format!("failed to create config file: {:?}", err));
|
|
}
|
|
}
|
|
|
|
config
|
|
}
|
|
}
|
|
|
|
pub fn check_logging(home: &str) {
|
|
let log_enabled = match std::env::var("RFACTOR_HUD_LOG") {
|
|
Ok(var) => {
|
|
let i: u32 = var.parse().unwrap_or(0);
|
|
|
|
i == 1
|
|
}
|
|
Err(_) => false,
|
|
};
|
|
|
|
unsafe { LOG_ENABLED = log_enabled };
|
|
|
|
if logging() {
|
|
unsafe {
|
|
LOG_FILE = format!("{}/rf2_vk_hud.log", home);
|
|
}
|
|
|
|
if let Err(_) = File::create(unsafe { &LOG_FILE }) {}
|
|
|
|
write_log!(" ==================================================================");
|
|
write_log!(" ======================= New Negotiation ==========================");
|
|
write_log!(" ==================================================================");
|
|
}
|
|
}
|
|
|
|
pub fn log(msg: impl ToString) {
|
|
assert!(logging());
|
|
|
|
if let Ok(mut file) = OpenOptions::new()
|
|
.append(true)
|
|
.create(true)
|
|
.open(unsafe { &LOG_FILE })
|
|
{
|
|
if let Err(_) = file.write_all(format!("{}\n", msg.to_string()).as_bytes()) {}
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod test {
|
|
use crate::{check_logging, get_config};
|
|
|
|
#[test]
|
|
fn config() {
|
|
let home = std::env::var("HOME").unwrap();
|
|
check_logging(&home);
|
|
let config = get_config(&home);
|
|
|
|
println!("{:#?}", config);
|
|
}
|
|
}
|