use super::*;
#[derive(Debug, Snafu)]
#[snafu(visibility(pub(crate)))]
pub(crate) enum SearchError {
#[snafu(display(
"I/O error at `{}`: {io_error}",
path.display(),
))]
FilesystemIo { io_error: io::Error, path: PathBuf },
#[snafu(display("cannot initialize global justfile"))]
GlobalJustfileInit,
#[snafu(display("global justfile not found"))]
GlobalJustfileNotFound,
#[snafu(display("cannot use justfile from standard input with `--init`"))]
InitWithJustfileFromStandardInput,
#[snafu(display("justfile path had no parent: {}", path.display()))]
JustfileHadNoParent { path: PathBuf },
#[snafu(display(
"multiple candidate justfiles found in `{}`: {}",
candidates.first().unwrap().parent().unwrap().display(),
List::and_ticked(
candidates
.iter()
.map(|candidate| candidate.file_name().unwrap().to_string_lossy())
),
))]
MultipleCandidates { candidates: BTreeSet<PathBuf> },
#[snafu(display("no justfile found"))]
NotFound,
#[snafu(display("error reading from standard input: {io_error}"))]
StdinIo { io_error: io::Error },
#[snafu(display("I/O error creating temporary directory: {io_error}"))]
TempdirIo { io_error: io::Error },
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn multiple_candidates_formatting() {
let error = SearchError::MultipleCandidates {
candidates: [Path::new("/foo/justfile"), Path::new("/foo/JUSTFILE")]
.iter()
.map(|path| path.to_path_buf())
.collect(),
};
assert_eq!(
error.to_string(),
"multiple candidate justfiles found in `/foo`: `JUSTFILE` and `justfile`"
);
}
}