More basic cleaning (#74)

* Add htop link.

* Move dd and help dialog into separate files

* Move to  folder

* Properly show error message if DD fails on macOS and linux.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/utils/error.rs b/src/utils/error.rs
index 3a0527e9..e8675f89 100644
--- a/src/utils/error.rs
+++ b/src/utils/error.rs
@@ -20,6 +20,8 @@ pub enum BottomError {
     FernError(String),
     /// An error to represent errors with the config.
     ConfigError(String),
+    /// An error to represent errors with converting between data types.
+    ConversionError(String),
 }
 
 impl std::fmt::Display for BottomError {
@@ -42,6 +44,9 @@ impl std::fmt::Display for BottomError {
             BottomError::ConfigError(ref message) => {
                 write!(f, "Invalid config file error: {}", message)
             }
+            BottomError::ConversionError(ref message) => {
+                write!(f, "Unable to convert: {}", message)
+            }
         }
     }
 }
@@ -87,3 +92,9 @@ impl From<fern::InitError> for BottomError {
         BottomError::FernError(err.to_string())
     }
 }
+
+impl From<std::str::Utf8Error> for BottomError {
+    fn from(err: std::str::Utf8Error) -> Self {
+        BottomError::ConversionError(err.to_string())
+    }
+}