hot_restart/error/
impl.rs

1use crate::*;
2
3/// Implementation of Display trait for HotRestartError.
4impl fmt::Display for HotRestartError {
5    /// Formats the error message for display.
6    ///
7    /// # Arguments
8    ///
9    /// - `&Self` - The HotRestartError instance.
10    /// - `&mut fmt::Formatter` - The formatter to write to.
11    ///
12    /// # Returns
13    ///
14    /// - `fmt::Result` - Result of formatting operation.
15    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
16        match self {
17            HotRestartError::CargoWatchNotInstalled => write!(
18                f,
19                "Cargo-watch is not installed. Please install it using: cargo install cargo-watch"
20            ),
21            HotRestartError::CommandSpawnFailed(e) => {
22                write!(f, "Failed to spawn cargo watch command: {e}")
23            }
24            HotRestartError::CommandWaitFailed(e) => {
25                write!(f, "Failed to wait for cargo watch command: {e}")
26            }
27            HotRestartError::Other(e) => write!(f, "An unexpected error occurred: {e}"),
28        }
29    }
30}
31
32/// Implementation of From trait for converting Error to HotRestartError.
33impl From<Error> for HotRestartError {
34    /// Converts a generic Error into HotRestartError.
35    ///
36    /// # Arguments
37    ///
38    /// - `Error` - The source error to convert.
39    ///
40    /// # Returns
41    ///
42    /// - `Self` - The converted error.
43    fn from(err: Error) -> Self {
44        HotRestartError::Other(err.to_string())
45    }
46}
hot_restart/error/impl.rs

hot_restart/error/
impl.rs
