From c71ecb48fa4368035a852e2d06869a21382a6876 Mon Sep 17 00:00:00 2001
From: troido <troido@protonmail.com>
Date: Tue, 18 Feb 2020 01:11:49 +0100
Subject: Players are now saved/loaded too

---
 src/persistence.rs | 23 +++++++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

(limited to 'src/persistence.rs')

diff --git a/src/persistence.rs b/src/persistence.rs
index 1808652..7c15ec0 100644
--- a/src/persistence.rs
+++ b/src/persistence.rs
@@ -1,6 +1,7 @@
 
 use std::path::PathBuf;
 use std::fs;
+use std::env;
 use serde_json;
 use serde_json::Value;
 use crate::{
@@ -29,9 +30,27 @@ pub struct FileStorage {
 }
 
 impl FileStorage {
-	pub fn new(path: &str) -> Self {
+	pub fn new(path: PathBuf) -> Self {
 		Self {
-			directory: PathBuf::from(path)
+			directory: path
+		}
+	}
+	
+	pub fn savedir() -> Option<PathBuf> {
+		if let Some(pathname) = env::var_os("ASCIIFARM_SAVE_DIR") {
+			Some(PathBuf::from(pathname))
+		} else if let Some(pathname) = env::var_os("XDG_DATA_HOME") {
+			let mut path = PathBuf::from(pathname);
+			path.push("asciifarm");
+			path.push("saves");
+			Some(path)
+		} else if let Some(pathname) = env::var_os("HOME") {
+			let mut path = PathBuf::from(pathname);
+			path.push(".asciifarm");
+			path.push("saves");
+			Some(path)
+		} else {
+			None
 		}
 	}
 }
-- 
cgit