diff options
Diffstat (limited to '')
-rw-r--r-- | src/errors.rs | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/src/errors.rs b/src/errors.rs index c85d123..191d382 100644 --- a/src/errors.rs +++ b/src/errors.rs @@ -1,9 +1,9 @@ use failure::{Backtrace, Context, Fail}; use std::fmt::{self, Debug, Display}; -use yansi::Color; +use yansi::{Color, Paint}; /// Kinds of error which might happen during folder archive generation -#[derive(Clone, Debug, PartialEq, Eq, Fail)] +#[derive(Debug, Fail)] pub enum CompressionErrorKind { #[fail(display = "Could not open file {}", path)] OpenFileError { path: String }, @@ -17,21 +17,37 @@ pub enum CompressionErrorKind { InvalidDirectoryName, #[fail(display = "Failed to create the TAR archive: {}", message)] TarBuildingError { message: String }, - #[fail(display = "Failed to create the GZIP archive")] - GZipBuildingError, + #[fail(display = "Failed to create the GZIP archive: {}", message)] + GZipBuildingError { message: String }, #[fail(display = "Failed to retrieve TAR content")] TarContentError, #[fail(display = "Failed to retrieve GZIP content")] GZipContentError, } -pub fn print_chain(err: CompressionError) { +pub fn print_error_chain(err: CompressionError) { + println!( + "{error} {err}", + error = Paint::red("error:").bold(), + err = Paint::white(&err).bold() + ); + print_backtrace(&err); for cause in Fail::iter_causes(&err) { println!( "{} {}", - Color::Magenta.paint("Caused by:").to_string(), + Color::RGB(255, 192, 0).paint("caused by:").to_string(), cause ); + print_backtrace(cause); + } +} + +fn print_backtrace(err: &dyn Fail) { + if let Some(backtrace) = err.backtrace() { + let backtrace = backtrace.to_string(); + if backtrace != "" { + println!("{}", backtrace); + } } } |