alamin/websurfx
alamin/websurfx
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Code Issues Releases Activity

✨ feat: move implementation of config file path to reduce duplication (#163)

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This commit is contained in:
neon_arch 2023-08-22 19:20:29 +03:00
parent df09ed9f48
commit 09227d8c93
1 changed files with 4 additions and 52 deletions
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56
src/config/parser.rs
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@ -1,14 +1,12 @@
//! This module provides the functionality to parse the lua config and convert the config options //! This module provides the functionality to parse the lua config and convert the config options
//! into rust readable form. //! into rust readable form.
use crate::handler::paths::{file_path, FileType};
use super::parser_models::Style; use super::parser_models::Style;
use log::LevelFilter; use log::LevelFilter;
use rlua::Lua; use rlua::Lua;
use std::{collections::HashMap, format, fs, path::Path, thread::available_parallelism}; use std::{collections::HashMap, fs, thread::available_parallelism};
// ------- Constants --------
static COMMON_DIRECTORY_NAME: &str = "websurfx";
static CONFIG_FILE_NAME: &str = "config.lua";
/// A named struct which stores the parsed config file options. /// A named struct which stores the parsed config file options.
/// ///
@ -69,7 +67,7 @@ impl Config {
let globals = context.globals(); let globals = context.globals();
context context
.load(&fs::read_to_string(Config::config_path()?)?) .load(&fs::read_to_string(file_path(FileType::Config)?)?)
.exec()?; .exec()?;
let parsed_threads: u8 = globals.get::<_, u8>("threads")?; let parsed_threads: u8 = globals.get::<_, u8>("threads")?;
@ -114,52 +112,6 @@ impl Config {
}) })
}) })
} }
/// A helper function which returns an appropriate config file path checking if the config
/// file exists on that path.
///
/// # Error
///
/// Returns a `config file not found!!` error if the config file is not present under following
/// paths which are:
/// 1. `~/.config/websurfx/` if it not present here then it fallbacks to the next one (2)
/// 2. `/etc/xdg/websurfx/config.lua` if it is not present here then it fallbacks to the next
/// one (3).
/// 3. `websurfx/` (under project folder ( or codebase in other words)) if it is not present
/// here then it returns an error as mentioned above.
fn config_path() -> Result<String, Box<dyn std::error::Error>> {
// check user config
let path = format!(
"{}/.config/{}/config.lua",
std::env::var("HOME").unwrap(),
COMMON_DIRECTORY_NAME
);
if Path::new(path.as_str()).exists() {
return Ok(format!(
"{}/.config/{}/{}",
std::env::var("HOME").unwrap(),
COMMON_DIRECTORY_NAME,
CONFIG_FILE_NAME
));
}
// look for config in /etc/xdg
if Path::new(format!("/etc/xdg/{}/{}", COMMON_DIRECTORY_NAME, CONFIG_FILE_NAME).as_str())
.exists()
{
return Ok("/etc/xdg/websurfx/config.lua".to_string());
}
// use dev config
if Path::new(format!("./{}/{}", COMMON_DIRECTORY_NAME, CONFIG_FILE_NAME).as_str()).exists()
{
return Ok("./websurfx/config.lua".to_string());
}
// if no of the configs above exist, return error
Err("Config file not found!!".to_string().into())
}
} }
/// a helper function that sets the proper logging level /// a helper function that sets the proper logging level