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ignore: allow use of Error::description

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We can remove it in the next semver incompatible release.
This commit is contained in:
Andrew Gallant 2020-02-10 06:44:21 -05:00
parent 41695c66fa
commit 9cb93abd11
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GPG Key ID: B2E3A4923F8B0D44
1 changed files with 59 additions and 58 deletions
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111
ignore/src/lib.rs
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@ -69,8 +69,8 @@ pub use walk::{DirEntry, Walk, WalkBuilder, WalkParallel, WalkState};
mod dir;
pub mod gitignore;
mod pathutil;
pub mod overrides;
mod pathutil;
pub mod types;
mod walk;
@ -134,35 +134,34 @@ impl Clone for Error {
fn clone(&self) -> Error {
match *self {
Error::Partial(ref errs) => Error::Partial(errs.clone()),
Error::WithLineNumber { line, ref err } => {
Error::WithLineNumber { line: line, err: err.clone() }
}
Error::WithPath { ref path, ref err } => {
Error::WithPath { path: path.clone(), err: err.clone() }
}
Error::WithDepth { depth, ref err } => {
Error::WithDepth { depth: depth, err: err.clone() }
}
Error::Loop { ref ancestor, ref child } => {
Error::WithLineNumber { line, ref err } => Error::WithLineNumber {
line: line,
err: err.clone(),
},
Error::WithPath { ref path, ref err } => Error::WithPath {
path: path.clone(),
err: err.clone(),
},
Error::WithDepth { depth, ref err } => Error::WithDepth {
depth: depth,
err: err.clone(),
},
Error::Loop {
ref ancestor,
ref child,
} => Error::Loop {
ancestor: ancestor.clone(),
child: child.clone()
}
}
Error::Io(ref err) => {
match err.raw_os_error() {
child: child.clone(),
},
Error::Io(ref err) => match err.raw_os_error() {
Some(e) => Error::Io(io::Error::from_raw_os_error(e)),
None => {
Error::Io(io::Error::new(err.kind(), err.to_string()))
}
}
}
Error::Glob { ref glob, ref err } => {
Error::Glob { glob: glob.clone(), err: err.clone() }
}
Error::UnrecognizedFileType(ref err) => {
Error::UnrecognizedFileType(err.clone())
}
None => Error::Io(io::Error::new(err.kind(), err.to_string())),
},
Error::Glob { ref glob, ref err } => Error::Glob {
glob: glob.clone(),
err: err.clone(),
},
Error::UnrecognizedFileType(ref err) => Error::UnrecognizedFileType(err.clone()),
Error::InvalidDefinition => Error::InvalidDefinition,
}
}
@ -263,6 +262,7 @@ impl Error {
}
impl error::Error for Error {
#[allow(deprecated)]
fn description(&self) -> &str {
match *self {
Error::Partial(_) => "partial error",
@ -282,34 +282,37 @@ impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Error::Partial(ref errs) => {
let msgs: Vec<String> =
errs.iter().map(|err| err.to_string()).collect();
let msgs: Vec<String> = errs.iter().map(|err| err.to_string()).collect();
write!(f, "{}", msgs.join("\n"))
}
Error::WithLineNumber { line, ref err } => {
write!(f, "line {}: {}", line, err)
}
Error::WithPath { ref path, ref err } => {
write!(f, "{}: {}", path.display(), err)
}
Error::WithLineNumber { line, ref err } => write!(f, "line {}: {}", line, err),
Error::WithPath { ref path, ref err } => write!(f, "{}: {}", path.display(), err),
Error::WithDepth { ref err, .. } => err.fmt(f),
Error::Loop { ref ancestor, ref child } => {
write!(f, "File system loop found: \
Error::Loop {
ref ancestor,
ref child,
} => write!(
f,
"File system loop found: \
{} points to an ancestor {}",
child.display(), ancestor.display())
}
child.display(),
ancestor.display()
),
Error::Io(ref err) => err.fmt(f),
Error::Glob { glob: None, ref err } => write!(f, "{}", err),
Error::Glob { glob: Some(ref glob), ref err } => {
write!(f, "error parsing glob '{}': {}", glob, err)
}
Error::UnrecognizedFileType(ref ty) => {
write!(f, "unrecognized file type: {}", ty)
}
Error::InvalidDefinition => {
write!(f, "invalid definition (format is type:glob, e.g., \
html:*.html)")
}
Error::Glob {
glob: None,
ref err,
} => write!(f, "{}", err),
Error::Glob {
glob: Some(ref glob),
ref err,
} => write!(f, "error parsing glob '{}': {}", glob, err),
Error::UnrecognizedFileType(ref ty) => write!(f, "unrecognized file type: {}", ty),
Error::InvalidDefinition => write!(
f,
"invalid definition (format is type:glob, e.g., \
html:*.html)"
),
}
}
}
@ -450,8 +453,7 @@ mod tests {
use std::result;
/// A convenient result type alias.
pub type Result<T> =
result::Result<T, Box<dyn error::Error + Send + Sync>>;
pub type Result<T> = result::Result<T, Box<dyn error::Error + Send + Sync>>;
macro_rules! err {
($($tt:tt)*) => {
@ -489,9 +491,8 @@ mod tests {
if path.is_dir() {
continue;
}
fs::create_dir_all(&path).map_err(|e| {
err!("failed to create {}: {}", path.display(), e)
})?;
fs::create_dir_all(&path)
.map_err(|e| err!("failed to create {}: {}", path.display(), e))?;
return Ok(TempDir(path));
}
Err(err!("failed to create temp dir after {} tries", TRIES))