[Fix] cannot parse correct home dir on windows (#108)

Author: mistricky

Cargo.lock

@@ -34,6 +34,7 @@ url = "2.5.4"
 hyperpolyglot_fork = { version = "0.1.7", optional = true }
 theme-converter = "0.1.2"
 plist = "1.8.0"
+home = "0.5.11"
 
 [features]
 default = []

core/Cargo.toml

@@ -52,7 +52,7 @@ pub async fn parse_remote_code_theme(path: &str, code_theme: &str) -> anyhow::Re
 }
 
 pub async fn parse_code_theme(code_theme: &str) -> anyhow::Result<String> {
-    let remote_theme_folder_path = get_config_home_path()?.join("remote_themes");
+    let remote_theme_folder_path = get_config_home_path().join("remote_themes");
 
     if !remote_theme_folder_path.exists() {
         fs::create_dir_all(&remote_theme_folder_path)?;

core/src/themes.rs

@@ -18,20 +18,16 @@ fn create_temp_file_name() -> String {
     format!("CodeSnap_{}", formatted_time)
 }
 
-pub fn parse_home_variable(path: &str) -> Result<String, VarError> {
-    if cfg!(windows) {
-        return Ok(path.to_string());
-    }
-
-    let home_path = var("HOME")?;
+pub fn parse_home_variable(path: &str) -> String {
+    let home_path = home::home_dir().unwrap().to_string_lossy().to_string();
     let regex = Regex::new(r"(~|$HOME)").unwrap();
     let path = regex.replace_all(path, home_path);
 
-    Ok(path.to_string())
+    path.to_string()
 }
 
 pub fn parse_file_name(path: &str) -> Result<String, VarError> {
-    let path_str = parse_home_variable(path)?;
+    let path_str = parse_home_variable(path);
     let path = Path::new(&path_str);
     let parsed_path = if path.is_dir() {
         path.join(create_temp_file_name())
@@ -45,13 +41,13 @@ pub fn parse_file_name(path: &str) -> Result<String, VarError> {
     Ok(parsed_path)
 }
 
-pub fn get_config_home_path() -> Result<PathBuf, VarError> {
-    let home = parse_home_variable("~")?;
+pub fn get_config_home_path() -> PathBuf {
+    let home = parse_home_variable("~");
     let config_home_path = Path::new(&home).join(".config").join("codesnap");
 
     if !config_home_path.exists() {
         std::fs::create_dir_all(&config_home_path).unwrap();
     }
 
-    Ok(config_home_path)
+    config_home_path
 }