tmc_langs_util/
error.rs

1//! Contains the FileError error type for file operations.
2
3use std::path::PathBuf;
4use thiserror::Error;
5
6/// A wrapper for std::io::Error that provides more context for the failed operations.
7#[derive(Error, Debug)]
8pub enum FileError {
9    // file_util errors
10    #[error("Failed to open file at {0}")]
11    FileOpen(PathBuf, #[source] std::io::Error),
12    #[error("Failed to read file at {0}")]
13    FileRead(PathBuf, #[source] std::io::Error),
14    #[error("Failed to write file at {0}")]
15    FileWrite(PathBuf, #[source] std::io::Error),
16    #[error("Failed to create file at {0}")]
17    FileCreate(PathBuf, #[source] std::io::Error),
18    #[error("Failed to remove file at {0}")]
19    FileRemove(PathBuf, #[source] std::io::Error),
20    #[error("Failed to copy file from {from} to {to}")]
21    FileCopy {
22        from: PathBuf,
23        to: PathBuf,
24        source: std::io::Error,
25    },
26    #[error("Failed to create temporary file")]
27    TempFile(#[source] std::io::Error),
28    #[error("Failed to read directory at {0}")]
29    DirRead(PathBuf, #[source] std::io::Error),
30    #[error("Failed to create directory at {0}")]
31    DirCreate(PathBuf, #[source] std::io::Error),
32    #[error("Failed to remove directory at {0}")]
33    DirRemove(PathBuf, #[source] std::io::Error),
34    #[error("Failed to rename file {from} to {to}")]
35    Rename {
36        from: PathBuf,
37        to: PathBuf,
38        source: std::io::Error,
39    },
40    #[error("Path {0} has no file name")]
41    NoFileName(PathBuf),
42    #[error("Expected {0} to be a directory, but it was a file")]
43    UnexpectedFile(PathBuf),
44    #[error("Failed to read data")]
45    ReadError(#[source] std::io::Error),
46    #[error("Failed to write data")]
47    WriteError(#[source] std::io::Error),
48    #[error("Failed to canonicalize path {0}")]
49    Canonicalize(PathBuf, #[source] std::io::Error),
50
51    // lock errors
52    #[error("Failed to lock {0}: not a file or directory")]
53    InvalidLockPath(PathBuf),
54
55    #[error("Directory walk error")]
56    Walkdir(#[from] walkdir::Error),
57}
tmc_langs_util/error.rs

tmc_langs_util/
error.rs
