Merge pull request #10 from 51yu/delete-service

util function to delete systemd unit config file

Author: 51yu

src/utils.rs

@@ -85,3 +85,10 @@ pub fn create_unit_configuration_file(unit_name: &str, buffer: &[u8]) -> Result<
     writer.flush()?;
     Ok(())
 }
+
+pub fn delete_unit_configuration_file(unit_name: &str) -> Result<()> {
+    let mut path = std::path::PathBuf::from(SYSTEMD_UNIT_CONFIGURATION_DIRECTORY);
+    path.push(unit_name);
+    std::fs::remove_file(path.as_path())?;
+    Ok(())
+}