Remove dependency on 'users' crate #10

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## CHANGELOG
 
+### v0.3.1
+
+* Remove dependency on 'users' crate #10
+
 ### v0.3.0 (2021-09-13)
 
 * Support windows UNC paths

Cargo.toml

@@ -26,9 +26,6 @@ include = [
 [dependencies]
 rand = { version = "^0.8", optional = true }
 
-[target.'cfg(not(windows))'.dependencies]
-users = { version = "^0.11", optional = true }
-
 [target.'cfg(windows)'.dependencies]
 dunce = "^1"
 
@@ -37,7 +34,7 @@ doc-comment = "^0.3"
 
 [features]
 default = []
-temp-path = ["rand", "users"]
+temp-path = ["rand"]
 
 [badges.codecov]
 branch = "master"

src/path/temp_path.rs

@@ -4,37 +4,33 @@ use rand::{thread_rng, Rng};
 use std::env;
 use std::iter;
 
-#[cfg(not(windows))]
-use users::get_current_username;
-
 #[cfg(windows)]
 fn get_additional_temp_path() -> Option<String> {
     None
 }
 
 #[cfg(not(windows))]
 fn get_additional_temp_path() -> Option<String> {
-    let username = get_current_username();
-
-    match username {
-        Some(os_value) => match os_value.into_string() {
-            Ok(value) => Some(value),
-            Err(_) => None,
-        },
-        None => None,
-    }
+    let random_string = get_random_string();
+    let mut additional_path = env!("CARGO_PKG_NAME").to_string();
+    additional_path.push('_');
+    additional_path.push_str(&random_string);
+    Some(additional_path.to_string())
 }
 
-pub(crate) fn get(extension: &str) -> String {
-    let name = env!("CARGO_PKG_NAME");
-
+fn get_random_string() -> String {
     let mut rng = thread_rng();
-    let file_name: String = iter::repeat(())
+    iter::repeat(())
         .map(|()| rng.sample(Alphanumeric))
         .map(char::from)
         .take(10)
-        .collect();
+        .collect()
+}
+
+pub(crate) fn get(extension: &str) -> String {
+    let name = env!("CARGO_PKG_NAME");
 
+    let file_name = get_random_string();
     let mut file_path = env::temp_dir();
 
     match get_additional_temp_path() {