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Allow setting config path via env variable
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,26 +1,49 @@ | ||
| use std::{fs, path::Path}; | ||
| use std::{ | ||
| env, | ||
| fs::{self, File}, | ||
| io::Write, | ||
| path::PathBuf, | ||
| }; | ||
|
|
||
| use crate::profile::Profile; | ||
| use serde::{Deserialize, Serialize}; | ||
|
|
||
| use crate::{profile::Profile, util::StorageTrait}; | ||
|
|
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| #[derive(Debug, Deserialize, Serialize, Default)] | ||
| pub struct Settings { | ||
| pub profiles: Vec<Profile>, | ||
| pub ui_state: Profile, | ||
| // Up to 0.19.5 | ||
| #[serde(alias = "ui_state")] | ||
| pub current_profile: Profile, | ||
| } | ||
|
|
||
| impl Settings { | ||
| /// Load the settings from the specified path or generate default ones if an error occurs | ||
| pub fn load_or_default(path: &Path) -> Self { | ||
| /// Load the settings from the configured path or generate default ones if an error occurs | ||
| pub fn load() -> Self { | ||
| let mut persist: Self = Self::default(); | ||
|
|
||
| if let Ok(string) = fs::read_to_string(path) { | ||
| if let Ok(string) = fs::read_to_string(Self::get_location()) { | ||
| persist = serde_json::from_str(&string).unwrap_or_default(); | ||
| } | ||
|
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| persist | ||
| } | ||
| } | ||
|
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| impl<'a> StorageTrait<'a> for Settings {} | ||
| /// Save the settings to the configured path | ||
| pub fn save(&mut self) { | ||
| let mut file = File::create(Self::get_location()).unwrap(); | ||
|
|
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| let stringified_json = serde_json::to_string(&self).unwrap(); | ||
|
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| file.write_all(stringified_json.as_bytes()).unwrap(); | ||
| } | ||
|
|
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| fn get_location() -> PathBuf { | ||
| let default = PathBuf::from("./settings.json"); | ||
|
|
||
| if let Ok(maybe_path) = env::var("LEGION_KEYBOARD_CONFIG") { | ||
| PathBuf::try_from(maybe_path).unwrap_or(default) | ||
| } else { | ||
| default | ||
| } | ||
| } | ||
| } |