# windows-env
Easily manage Windows environment variables permanently, without the need to restart your system.
Features:
- Concurrent safe.
- Easily operate list variables like `PATH`.
Note:
- The env operation will not affect current terminal.
## Use
```toml
[target."cfg(windows)".dependencies]
windows_env = "0.1.0"
```
## Example
```rs
fn main() -> std::io::Result<()> {
windows_env::set("TEST_ENV", "test")?;
assert_eq!(windows_env::get("TEST_ENV")?.unwrap(), "test");
windows_env::remove("TEST_ENV")?;
assert!(windows_env::get("TEST_ENV")?.is_none());
windows_env::append("TEST_ENV", "test1")?;
windows_env::prepend("TEST_ENV", "test2")?;
assert_eq!(windows_env::get("TEST_ENV")?.unwrap(), "test2;test1");
windows_env::remove_from_list("TEST_ENV", "test2")?;
assert!(windows_env::exists_in_list("TEST_ENV", "test1")?);
windows_env::remove("TEST_ENV")?;
Ok(())
}
```
## Compare
- set_env:
- it uses powershell script while this crate uses windows api