diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /vendor/fs-err | |
| parent | Initial commit. (diff) | |
| download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip | |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/fs-err')
| -rw-r--r-- | vendor/fs-err/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/fs-err/CHANGELOG.md | 51 | ||||
| -rw-r--r-- | vendor/fs-err/Cargo.toml | 30 | ||||
| -rw-r--r-- | vendor/fs-err/LICENSE-APACHE | 201 | ||||
| -rw-r--r-- | vendor/fs-err/LICENSE-MIT | 23 | ||||
| -rw-r--r-- | vendor/fs-err/README.md | 88 | ||||
| -rw-r--r-- | vendor/fs-err/README.tpl | 28 | ||||
| -rw-r--r-- | vendor/fs-err/src/dir.rs | 85 | ||||
| -rw-r--r-- | vendor/fs-err/src/errors.rs | 204 | ||||
| -rw-r--r-- | vendor/fs-err/src/file.rs | 310 | ||||
| -rw-r--r-- | vendor/fs-err/src/lib.rs | 246 | ||||
| -rw-r--r-- | vendor/fs-err/src/open_options.rs | 133 | ||||
| -rw-r--r-- | vendor/fs-err/src/os.rs | 11 | ||||
| -rw-r--r-- | vendor/fs-err/src/os/unix.rs | 38 | ||||
| -rw-r--r-- | vendor/fs-err/src/os/windows.rs | 49 | ||||
| -rw-r--r-- | vendor/fs-err/src/path.rs | 43 | ||||
| -rw-r--r-- | vendor/fs-err/tests/version-numbers.rs | 9 |
17 files changed, 1550 insertions, 0 deletions
diff --git a/vendor/fs-err/.cargo-checksum.json b/vendor/fs-err/.cargo-checksum.json new file mode 100644 index 000000000..96f6899da --- /dev/null +++ b/vendor/fs-err/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"CHANGELOG.md":"8b53bca7b646d3afd45cde66ce850b263218904ecdd66f47e5684ef04ec873b8","Cargo.toml":"03bb23a8e71f90f8e7e5c6120f97f22b3319b2be1adb751a5f6b312fa62c9a18","LICENSE-APACHE":"7cfd738c53d61c79f07e348f622bf7707c9084237054d37fbe07788a75f5881c","LICENSE-MIT":"36516aefdc84c5d5a1e7485425913a22dbda69eb1930c5e84d6ae4972b5194b9","README.md":"e5c3355cb080a50bade0664df1f853e3f041121a9aa5bda2074ce6e01e210437","README.tpl":"de2f4fa16d473b928004aed4e11bd70522690961c6e34094a07fc68e9a092426","src/dir.rs":"1fbc8a3ada7e5e8a8c15dc0bf0e3c94cbeeea26e4a5f2b411c62d93adc023ebb","src/errors.rs":"263370df16fb2fc2c77c7b434da301792c61841960855dc11ba99523a324a2f3","src/file.rs":"dccdbd8f2b2e4e7c167df555f3a1facbf8003292c081d842711a852f2cf4b471","src/lib.rs":"f3e2041ef73f15b88594d93370b53e8f08717f7ce142184ec0c40e42d7b73c91","src/open_options.rs":"3ea24a370732eff1da0fae2205f251d3171d4e5e03f4c38508a2114942a16466","src/os.rs":"54fe6cb71a24592de1cb4e1fcebdeaba5e58b26925dbf2dc868e8dd0b0a7bef7","src/os/unix.rs":"3e2940651ce8d7b624d10bb9f3e64334812e1bb0476d12dfec130dcb1b16fe7e","src/os/windows.rs":"6dc3099f9e48a386cba9f58599796583f0cb3c8b7123168f8d1c8e27fd8763e3","src/path.rs":"949dff5847ef0983ede9e9eec1fa0f3e6d8ffd1a35004249ad04a2d2700eb85b","tests/version-numbers.rs":"370467b40ce930d655389ba82015ae2842b3361bf24280c3dc7214d3ac163a2d"},"package":"bcd1163ae48bda72a20ae26d66a04d3094135cadab911cff418ae5e33f253431"}
\ No newline at end of file diff --git a/vendor/fs-err/CHANGELOG.md b/vendor/fs-err/CHANGELOG.md new file mode 100644 index 000000000..bc973e22c --- /dev/null +++ b/vendor/fs-err/CHANGELOG.md @@ -0,0 +1,51 @@ +# fs-err Changelog
+
+## 2.5.0
+* Added `symlink` for unix platforms
+* Added `symlink_file` and `symlink_dir` for windows
+* Implemented os-specific extension traits for `File`
+ - `std::os::unix::io::{AsRawFd, IntoRawFd}`
+ - `std::os::windows::io::{AsRawHandle, IntoRawHandle}`
+ - Added trait wrappers for `std::os::{unix, windows}::fs::FileExt` and implemented them for `fs_err::File`
+* Implemented os-specific extension traits for `OpenOptions`
+ - Added trait wrappers for `std::os::{unix, windows}::fs::OpenOptionsExt` and implemented them for `fs_err::OpenOptions`
+* Improved compile times by converting arguments early and forwarding only a small number of types internally. There will be a slight performance hit only in the error case.
+* Reduced trait bounds on generics from `AsRef<Path> + Into<PathBuf>` to either `AsRef<Path>` or `Into<PathBuf>`, making the functions more general.
+
+## 2.4.0
+* Added `canonicalize`, `hard link`, `read_link`, `rename`, `symlink_metadata` and `soft_link`. ([#25](https://github.com/andrewhickman/fs-err/pull/25))
+* Added aliases to `std::path::Path` via extension trait ([#26](https://github.com/andrewhickman/fs-err/pull/26))
+* Added `OpenOptions` ([#27](https://github.com/andrewhickman/fs-err/pull/27))
+* Added `set_permissions` ([#28](https://github.com/andrewhickman/fs-err/pull/28))
+
+## 2.3.0
+* Added `create_dir` and `create_dir_all`. ([#19](https://github.com/andrewhickman/fs-err/pull/19))
+* Added `remove_file`, `remove_dir`, and `remove_dir_all`. ([#16](https://github.com/andrewhickman/fs-err/pull/16))
+
+## 2.2.0
+* Added `metadata`. ([#15](https://github.com/andrewhickman/fs-err/pull/15))
+
+## 2.1.0
+* Updated crate-level documentation. ([#8](https://github.com/andrewhickman/fs-err/pull/8))
+* Added `read_dir`, `ReadDir`, and `DirEntry`. ([#9](https://github.com/andrewhickman/fs-err/pull/9))
+
+## 2.0.1 (2020-02-22)
+* Added `copy`. ([#7](https://github.com/andrewhickman/fs-err/pull/7))
+
+## 2.0.0 (2020-02-19)
+* Removed custom error type in favor of `std::io::Error`. ([#2](https://github.com/andrewhickman/fs-err/pull/2))
+
+## 1.0.1 (2020-02-15)
+* Fixed bad documentation link in `Cargo.toml`.
+
+## 1.0.0 (2020-02-15)
+* No changes from 0.1.2.
+
+## 0.1.2 (2020-02-10)
+* Added `Error::cause` implementation for `fs_err::Error`.
+
+## 0.1.1 (2020-02-05)
+* Added wrappers for `std::fs::*` functions.
+
+## 0.1.0 (2020-02-02)
+* Initial release, containing a wrapper around `std::fs::File`.
diff --git a/vendor/fs-err/Cargo.toml b/vendor/fs-err/Cargo.toml new file mode 100644 index 000000000..62c4c651c --- /dev/null +++ b/vendor/fs-err/Cargo.toml @@ -0,0 +1,30 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies +# +# If you believe there's an error in this file please file an +# issue against the rust-lang/cargo repository. If you're +# editing this file be aware that the upstream Cargo.toml +# will likely look very different (and much more reasonable) + +[package] +edition = "2018" +name = "fs-err" +version = "2.5.0" +authors = ["Andrew Hickman <andrew.hickman1@sky.com>"] +description = "A drop-in replacement for std::fs with more helpful error messages." +documentation = "https://docs.rs/fs-err" +readme = "README.md" +categories = ["command-line-interface", "filesystem"] +license = "MIT/Apache-2.0" +repository = "https://github.com/andrewhickman/fs-err" + +[dependencies] +[dev-dependencies.serde_json] +version = "1.0.48" + +[dev-dependencies.version-sync] +version = "0.8.1" diff --git a/vendor/fs-err/LICENSE-APACHE b/vendor/fs-err/LICENSE-APACHE new file mode 100644 index 000000000..f47c94114 --- /dev/null +++ b/vendor/fs-err/LICENSE-APACHE @@ -0,0 +1,201 @@ + Apache License
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diff --git a/vendor/fs-err/LICENSE-MIT b/vendor/fs-err/LICENSE-MIT new file mode 100644 index 000000000..458723b37 --- /dev/null +++ b/vendor/fs-err/LICENSE-MIT @@ -0,0 +1,23 @@ +Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
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+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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diff --git a/vendor/fs-err/README.md b/vendor/fs-err/README.md new file mode 100644 index 000000000..70bf1fa44 --- /dev/null +++ b/vendor/fs-err/README.md @@ -0,0 +1,88 @@ +<!--
+ This readme is created with https://github.com/livioribeiro/cargo-readme
+
+ Edit `src/lib.rs` and use `cargo readme > README.md` to update it.
+-->
+
+# fs-err
+
+[](https://crates.io/crates/fs-err)
+[](https://github.com/andrewhickman/fs-err/actions?query=workflow%3ACI)
+
+fs-err is a drop-in replacement for [`std::fs`][std::fs] that provides more
+helpful messages on errors. Extra information includes which operations was
+attmpted and any involved paths.
+
+## Error Messages
+
+Using [`std::fs`][std::fs], if this code fails:
+
+```rust
+let file = File::open("does not exist.txt")?;
+```
+
+The error message that Rust gives you isn't very useful:
+
+```txt
+The system cannot find the file specified. (os error 2)
+```
+
+...but if we use fs-err instead, our error contains more actionable information:
+
+```txt
+failed to open file `does not exist.txt`
+ caused by: The system cannot find the file specified. (os error 2)
+```
+
+## Usage
+
+fs-err's API is the same as [`std::fs`][std::fs], so migrating code to use it is easy.
+
+```rust
+// use std::fs;
+use fs_err as fs;
+
+let contents = fs::read_to_string("foo.txt")?;
+
+println!("Read foo.txt: {}", contents);
+
+```
+
+fs-err uses [`std::io::Error`][std::io::Error] for all errors. This helps fs-err
+compose well with traits from the standard library like
+[`std::io::Read`][std::io::Read] and crates that use them like
+[`serde_json`][serde_json]:
+
+```rust
+use fs_err::File;
+
+let file = File::open("my-config.json")?;
+
+// If an I/O error occurs inside serde_json, the error will include a file path
+// as well as what operation was being performed.
+let decoded: Vec<String> = serde_json::from_reader(file)?;
+
+println!("Program config: {:?}", decoded);
+
+```
+
+[std::fs]: https://doc.rust-lang.org/stable/std/fs/
+[std::io::Error]: https://doc.rust-lang.org/stable/std/io/struct.Error.html
+[std::io::Read]: https://doc.rust-lang.org/stable/std/io/trait.Read.html
+[serde_json]: https://crates.io/crates/serde_json
+
+## License
+
+Licensed under either of
+
+* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
+* MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
+
+at your option.
+
+### Contribution
+
+Unless you explicitly state otherwise, any contribution intentionally
+submitted for inclusion in the work by you, as defined in the Apache-2.0
+license, shall be dual licensed as above, without any additional terms or
+conditions.
diff --git a/vendor/fs-err/README.tpl b/vendor/fs-err/README.tpl new file mode 100644 index 000000000..35ac8052d --- /dev/null +++ b/vendor/fs-err/README.tpl @@ -0,0 +1,28 @@ +<!--
+ This readme is created with https://github.com/livioribeiro/cargo-readme
+
+ Edit `src/lib.rs` and use `cargo readme > README.md` to update it.
+-->
+
+# {{crate}}
+
+[](https://crates.io/crates/fs-err)
+[](https://github.com/andrewhickman/fs-err/actions?query=workflow%3ACI)
+
+{{readme}}
+
+## License
+
+Licensed under either of
+
+* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or https://www.apache.org/licenses/LICENSE-2.0)
+* MIT license ([LICENSE-MIT](LICENSE-MIT) or https://opensource.org/licenses/MIT)
+
+at your option.
+
+### Contribution
+
+Unless you explicitly state otherwise, any contribution intentionally
+submitted for inclusion in the work by you, as defined in the Apache-2.0
+license, shall be dual licensed as above, without any additional terms or
+conditions.
\ No newline at end of file diff --git a/vendor/fs-err/src/dir.rs b/vendor/fs-err/src/dir.rs new file mode 100644 index 000000000..adba643b9 --- /dev/null +++ b/vendor/fs-err/src/dir.rs @@ -0,0 +1,85 @@ +use std::ffi::OsString;
+use std::fs;
+use std::io;
+use std::path::PathBuf;
+
+use crate::errors::{Error, ErrorKind};
+
+/// Wrapper for [`fs::read_dir`](https://doc.rust-lang.org/stable/std/fs/fn.read_dir.html).
+pub fn read_dir<P: Into<PathBuf>>(path: P) -> io::Result<ReadDir> {
+ let path = path.into();
+
+ match fs::read_dir(&path) {
+ Ok(inner) => Ok(ReadDir { inner, path }),
+ Err(source) => Err(Error::new(source, ErrorKind::ReadDir, path)),
+ }
+}
+
+/// Wrapper around [`std::fs::ReadDir`][std::fs::ReadDir] which adds more
+/// helpful information to all errors.
+///
+/// This struct is created via [`fs_err::read_dir`][fs_err::read_dir].
+///
+/// [std::fs::ReadDir]: https://doc.rust-lang.org/stable/std/fs/struct.ReadDir.html
+/// [fs_err::read_dir]: fn.read_dir.html
+#[derive(Debug)]
+pub struct ReadDir {
+ inner: fs::ReadDir,
+ path: PathBuf,
+}
+
+impl Iterator for ReadDir {
+ type Item = io::Result<DirEntry>;
+
+ fn next(&mut self) -> Option<Self::Item> {
+ Some(self.inner.next()?.map(|inner| DirEntry { inner }))
+ }
+}
+
+/// Wrapper around [`std::fs::DirEntry`][std::fs::DirEntry] which adds more
+/// helpful information to all errors.
+///
+/// [std::fs::DirEntry]: https://doc.rust-lang.org/stable/std/fs/struct.DirEntry.html
+#[derive(Debug)]
+pub struct DirEntry {
+ inner: fs::DirEntry,
+}
+
+impl DirEntry {
+ /// Wrapper for [`DirEntry::path`](https://doc.rust-lang.org/stable/std/fs/struct.DirEntry.html#method.path).
+ pub fn path(&self) -> PathBuf {
+ self.inner.path()
+ }
+
+ /// Wrapper for [`DirEntry::metadata`](https://doc.rust-lang.org/stable/std/fs/struct.DirEntry.html#method.metadata).
+ pub fn metadata(&self) -> io::Result<fs::Metadata> {
+ self.inner
+ .metadata()
+ .map_err(|source| Error::new(source, ErrorKind::Metadata, self.path()))
+ }
+
+ /// Wrapper for [`DirEntry::file_type`](https://doc.rust-lang.org/stable/std/fs/struct.DirEntry.html#method.file_type).
+ pub fn file_type(&self) -> io::Result<fs::FileType> {
+ self.inner
+ .file_type()
+ .map_err(|source| Error::new(source, ErrorKind::Metadata, self.path()))
+ }
+
+ /// Wrapper for [`DirEntry::file_name`](https://doc.rust-lang.org/stable/std/fs/struct.DirEntry.html#method.file_name).
+ pub fn file_name(&self) -> OsString {
+ self.inner.file_name()
+ }
+}
+
+#[cfg(unix)]
+mod unix {
+ use std::os::unix::fs::DirEntryExt;
+
+ use super::*;
+
+ impl DirEntryExt for DirEntry {
+ fn ino(&self) -> u64 {
+ self.inner.ino()
+ }
+ }
+}
diff --git a/vendor/fs-err/src/errors.rs b/vendor/fs-err/src/errors.rs new file mode 100644 index 000000000..466d28f11 --- /dev/null +++ b/vendor/fs-err/src/errors.rs @@ -0,0 +1,204 @@ +use std::error::Error as StdError;
+use std::fmt;
+use std::io;
+use std::path::PathBuf;
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum ErrorKind {
+ OpenFile,
+ CreateFile,
+ CreateDir,
+ SyncFile,
+ SetLen,
+ Metadata,
+ Clone,
+ SetPermissions,
+ Read,
+ Seek,
+ Write,
+ Flush,
+ ReadDir,
+ RemoveFile,
+ RemoveDir,
+ Canonicalize,
+ ReadLink,
+ SymlinkMetadata,
+
+ #[cfg(windows)]
+ SeekRead,
+ #[cfg(windows)]
+ SeekWrite,
+
+ #[cfg(unix)]
+ ReadAt,
+ #[cfg(unix)]
+ WriteAt,
+}
+
+/// Contains an IO error that has a file path attached.
+///
+/// This type is never returned directly, but is instead wrapped inside yet
+/// another IO error.
+#[derive(Debug)]
+pub(crate) struct Error {
+ kind: ErrorKind,
+ source: io::Error,
+ path: PathBuf,
+}
+
+impl Error {
+ pub fn new(source: io::Error, kind: ErrorKind, path: impl Into<PathBuf>) -> io::Error {
+ Self::_new(source, kind, path.into())
+ }
+
+ fn _new(source: io::Error, kind: ErrorKind, path: PathBuf) -> io::Error {
+ io::Error::new(source.kind(), Self { kind, source, path })
+ }
+}
+
+impl fmt::Display for Error {
+ fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+ use ErrorKind::*;
+
+ let path = self.path.display();
+
+ match self.kind {
+ OpenFile => write!(formatter, "failed to open file `{}`", path),
+ CreateFile => write!(formatter, "failed to create file `{}`", path),
+ CreateDir => write!(formatter, "failed to create directory `{}`", path),
+ SyncFile => write!(formatter, "failed to sync file `{}`", path),
+ SetLen => write!(formatter, "failed to set length of file `{}`", path),
+ Metadata => write!(formatter, "failed to query metadata of file `{}`", path),
+ Clone => write!(formatter, "failed to clone handle for file `{}`", path),
+ SetPermissions => write!(formatter, "failed to set permissions for file `{}`", path),
+ Read => write!(formatter, "failed to read from file `{}`", path),
+ Seek => write!(formatter, "failed to seek in file `{}`", path),
+ Write => write!(formatter, "failed to write to file `{}`", path),
+ Flush => write!(formatter, "failed to flush file `{}`", path),
+ ReadDir => write!(formatter, "failed to read directory `{}`", path),
+ RemoveFile => write!(formatter, "failed to remove file `{}`", path),
+ RemoveDir => write!(formatter, "failed to remove directory `{}`", path),
+ Canonicalize => write!(formatter, "failed to canonicalize path `{}`", path),
+ ReadLink => write!(formatter, "failed to read symbolic link `{}`", path),
+ SymlinkMetadata => write!(formatter, "failed to query metadata of symlink `{}`", path),
+
+ #[cfg(windows)]
+ SeekRead => write!(formatter, "failed to seek and read from `{}`", path),
+ #[cfg(windows)]
+ SeekWrite => write!(formatter, "failed to seek and write to `{}`", path),
+
+ #[cfg(unix)]
+ ReadAt => write!(formatter, "failed to read with offset from `{}`", path),
+ #[cfg(unix)]
+ WriteAt => write!(formatter, "failed to write with offset to `{}`", path),
+ }
+ }
+}
+
+impl StdError for Error {
+ fn cause(&self) -> Option<&dyn StdError> {
+ self.source()
+ }
+
+ fn source(&self) -> Option<&(dyn StdError + 'static)> {
+ Some(&self.source)
+ }
+}
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) enum SourceDestErrorKind {
+ Copy,
+ HardLink,
+ Rename,
+ SoftLink,
+
+ #[cfg(unix)]
+ Symlink,
+
+ #[cfg(windows)]
+ SymlinkDir,
+ #[cfg(windows)]
+ SymlinkFile,
+}
+
+/// Error type used by functions like `fs::copy` that holds two paths.
+#[derive(Debug)]
+pub(crate) struct SourceDestError {
+ kind: SourceDestErrorKind,
+ source: io::Error,
+ from_path: PathBuf,
+ to_path: PathBuf,
+}
+
+impl SourceDestError {
+ pub fn new(
+ source: io::Error,
+ kind: SourceDestErrorKind,
+ from_path: impl Into<PathBuf>,
+ to_path: impl Into<PathBuf>,
+ ) -> io::Error {
+ Self::_new(source, kind, from_path.into(), to_path.into())
+ }
+
+ fn _new(
+ source: io::Error,
+ kind: SourceDestErrorKind,
+ from_path: PathBuf,
+ to_path: PathBuf,
+ ) -> io::Error {
+ io::Error::new(
+ source.kind(),
+ Self {
+ kind,
+ source,
+ from_path,
+ to_path,
+ },
+ )
+ }
+}
+
+impl fmt::Display for SourceDestError {
+ fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+ let from = self.from_path.display();
+ let to = self.to_path.display();
+ match self.kind {
+ SourceDestErrorKind::Copy => {
+ write!(formatter, "failed to copy file from {} to {}", from, to)
+ }
+ SourceDestErrorKind::HardLink => {
+ write!(formatter, "failed to hardlink file from {} to {}", from, to)
+ }
+ SourceDestErrorKind::Rename => {
+ write!(formatter, "failed to rename file from {} to {}", from, to)
+ }
+ SourceDestErrorKind::SoftLink => {
+ write!(formatter, "failed to softlink file from {} to {}", from, to)
+ }
+
+ #[cfg(unix)]
+ SourceDestErrorKind::Symlink => {
+ write!(formatter, "failed to symlink file from {} to {}", from, to)
+ }
+
+ #[cfg(windows)]
+ SourceDestErrorKind::SymlinkFile => {
+ write!(formatter, "failed to symlink file from {} to {}", from, to)
+ }
+ #[cfg(windows)]
+ SourceDestErrorKind::SymlinkDir => {
+ write!(formatter, "failed to symlink dir from {} to {}", from, to)
+ }
+ }
+ }
+}
+
+impl StdError for SourceDestError {
+ fn cause(&self) -> Option<&dyn StdError> {
+ self.source()
+ }
+
+ fn source(&self) -> Option<&(dyn StdError + 'static)> {
+ Some(&self.source)
+ }
+}
diff --git a/vendor/fs-err/src/file.rs b/vendor/fs-err/src/file.rs new file mode 100644 index 000000000..a9c8988e5 --- /dev/null +++ b/vendor/fs-err/src/file.rs @@ -0,0 +1,310 @@ +use std::fs;
+use std::io::{self, Read, Seek, Write};
+use std::path::{Path, PathBuf};
+
+use crate::errors::{Error, ErrorKind};
+
+/// Wrapper around [`std::fs::File`][std::fs::File] which adds more helpful
+/// information to all errors.
+///
+/// [std::fs::File]: https://doc.rust-lang.org/stable/std/fs/struct.File.html
+#[derive(Debug)]
+pub struct File {
+ file: fs::File,
+ path: PathBuf,
+}
+
+// Opens a std File and returns it or an error generator which only needs the path to produce the error.
+// Exists for the `crate::read*` functions so they don't unconditionally build a PathBuf.
+pub(crate) fn open(path: &Path) -> Result<std::fs::File, impl FnOnce(PathBuf) -> io::Error> {
+ fs::File::open(&path).map_err(|err| |path| Error::new(err, ErrorKind::OpenFile, path))
+}
+
+// like `open()` but for `crate::write`
+pub(crate) fn create(path: &Path) -> Result<std::fs::File, impl FnOnce(PathBuf) -> io::Error> {
+ fs::File::create(&path).map_err(|err| |path| Error::new(err, ErrorKind::CreateFile, path))
+}
+
+/// Wrappers for methods from [`std::fs::File`][std::fs::File].
+///
+/// [std::fs::File]: https://doc.rust-lang.org/stable/std/fs/struct.File.html
+impl File {
+ /// Wrapper for [`File::open`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.open).
+ pub fn open<P>(path: P) -> Result<Self, io::Error>
+ where
+ P: Into<PathBuf>,
+ {
+ let path = path.into();
+ match open(&path) {
+ Ok(file) => Ok(File::from_parts(file, path)),
+ Err(err_gen) => Err(err_gen(path)),
+ }
+ }
+
+ /// Wrapper for [`File::create`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.create).
+ pub fn create<P>(path: P) -> Result<Self, io::Error>
+ where
+ P: Into<PathBuf>,
+ {
+ let path = path.into();
+ match create(&path) {
+ Ok(file) => Ok(File::from_parts(file, path)),
+ Err(err_gen) => Err(err_gen(path)),
+ }
+ }
+
+ /// Wrapper for [`OpenOptions::open`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html#method.open).
+ ///
+ /// This takes [`&std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html),
+ /// not [`crate::OpenOptions`].
+ #[deprecated = "use fs_err::OpenOptions::open instead"]
+ pub fn from_options<P>(path: P, options: &fs::OpenOptions) -> Result<Self, io::Error>
+ where
+ P: Into<PathBuf>,
+ {
+ let path = path.into();
+ match options.open(&path) {
+ Ok(file) => Ok(File::from_parts(file, path)),
+ Err(source) => Err(Error::new(source, ErrorKind::OpenFile, path)),
+ }
+ }
+
+ /// Wrapper for [`File::sync_all`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.sync_all).
+ pub fn sync_all(&self) -> Result<(), io::Error> {
+ self.file
+ .sync_all()
+ .map_err(|source| self.error(source, ErrorKind::SyncFile))
+ }
+
+ /// Wrapper for [`File::sync_data`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.sync_data).
+ pub fn sync_data(&self) -> Result<(), io::Error> {
+ self.file
+ .sync_data()
+ .map_err(|source| self.error(source, ErrorKind::SyncFile))
+ }
+
+ /// Wrapper for [`File::set_len`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.set_len).
+ pub fn set_len(&self, size: u64) -> Result<(), io::Error> {
+ self.file
+ .set_len(size)
+ .map_err(|source| self.error(source, ErrorKind::SetLen))
+ }
+
+ /// Wrapper for [`File::metadata`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.metadata).
+ pub fn metadata(&self) -> Result<fs::Metadata, io::Error> {
+ self.file
+ .metadata()
+ .map_err(|source| self.error(source, ErrorKind::Metadata))
+ }
+
+ /// Wrapper for [`File::try_clone`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.try_clone).
+ pub fn try_clone(&self) -> Result<Self, io::Error> {
+ self.file
+ .try_clone()
+ .map(|file| File {
+ file,
+ path: self.path.clone(),
+ })
+ .map_err(|source| self.error(source, ErrorKind::Clone))
+ }
+
+ /// Wrapper for [`File::set_permissions`](https://doc.rust-lang.org/stable/std/fs/struct.File.html#method.set_permissions).
+ pub fn set_permissions(&self, perm: fs::Permissions) -> Result<(), io::Error> {
+ self.file
+ .set_permissions(perm)
+ .map_err(|source| self.error(source, ErrorKind::SetPermissions))
+ }
+
+ /// Creates a [`File`](struct.File.html) from a raw file and its path.
+ pub fn from_parts<P>(file: fs::File, path: P) -> Self
+ where
+ P: Into<PathBuf>,
+ {
+ File {
+ file,
+ path: path.into(),
+ }
+ }
+}
+
+/// Methods added by fs-err that are not available on
+/// [`std::fs::File`][std::fs::File].
+///
+/// [std::fs::File]: https://doc.rust-lang.org/stable/std/fs/struct.File.html
+impl File {
+ /// Returns a reference to the underlying [`std::fs::File`][std::fs::File].
+ ///
+ /// [std::fs::File]: https://doc.rust-lang.org/stable/std/fs/struct.File.html
+ pub fn file(&self) -> &fs::File {
+ &self.file
+ }
+
+ /// Returns a reference to the path that this file was created with.
+ pub fn path(&self) -> &Path {
+ &self.path
+ }
+
+ /// Wrap the error in information specific to this `File` object.
+ fn error(&self, source: io::Error, kind: ErrorKind) -> io::Error {
+ Error::new(source, kind, &self.path)
+ }
+}
+
+impl Read for File {
+ fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+ self.file
+ .read(buf)
+ .map_err(|source| self.error(source, ErrorKind::Read))
+ }
+
+ fn read_vectored(&mut self, bufs: &mut [std::io::IoSliceMut<'_>]) -> std::io::Result<usize> {
+ self.file
+ .read_vectored(bufs)
+ .map_err(|source| self.error(source, ErrorKind::Read))
+ }
+}
+
+impl<'a> Read for &'a File {
+ fn read(&mut self, buf: &mut [u8]) -> std::io::Result<usize> {
+ (&(**self).file)
+ .read(buf)
+ .map_err(|source| self.error(source, ErrorKind::Read))
+ }
+
+ fn read_vectored(&mut self, bufs: &mut [std::io::IoSliceMut<'_>]) -> std::io::Result<usize> {
+ (&(**self).file)
+ .read_vectored(bufs)
+ .map_err(|source| self.error(source, ErrorKind::Read))
+ }
+}
+
+impl Seek for File {
+ fn seek(&mut self, pos: std::io::SeekFrom) -> std::io::Result<u64> {
+ self.file
+ .seek(pos)
+ .map_err(|source| self.error(source, ErrorKind::Seek))
+ }
+}
+
+impl<'a> Seek for &'a File {
+ fn seek(&mut self, pos: std::io::SeekFrom) -> std::io::Result<u64> {
+ (&(**self).file)
+ .seek(pos)
+ .map_err(|source| self.error(source, ErrorKind::Seek))
+ }
+}
+
+impl Write for File {
+ fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
+ self.file
+ .write(buf)
+ .map_err(|source| self.error(source, ErrorKind::Write))
+ }
+
+ fn write_vectored(&mut self, bufs: &[std::io::IoSlice<'_>]) -> std::io::Result<usize> {
+ self.file
+ .write_vectored(bufs)
+ .map_err(|source| self.error(source, ErrorKind::Write))
+ }
+
+ fn flush(&mut self) -> std::io::Result<()> {
+ self.file
+ .flush()
+ .map_err(|source| self.error(source, ErrorKind::Flush))
+ }
+}
+
+impl<'a> Write for &'a File {
+ fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
+ (&(**self).file)
+ .write(buf)
+ .map_err(|source| self.error(source, ErrorKind::Write))
+ }
+
+ fn write_vectored(&mut self, bufs: &[std::io::IoSlice<'_>]) -> std::io::Result<usize> {
+ (&(**self).file)
+ .write_vectored(bufs)
+ .map_err(|source| self.error(source, ErrorKind::Write))
+ }
+
+ fn flush(&mut self) -> std::io::Result<()> {
+ (&(**self).file)
+ .flush()
+ .map_err(|source| self.error(source, ErrorKind::Flush))
+ }
+}
+
+#[cfg(unix)]
+mod unix {
+ use crate::os::unix::fs::FileExt;
+ use crate::ErrorKind;
+ use std::io;
+ use std::os::unix::fs::FileExt as _;
+ use std::os::unix::io::{AsRawFd, IntoRawFd, RawFd};
+
+ impl AsRawFd for crate::File {
+ fn as_raw_fd(&self) -> RawFd {
+ self.file().as_raw_fd()
+ }
+ }
+
+ impl IntoRawFd for crate::File {
+ fn into_raw_fd(self) -> RawFd {
+ self.file.into_raw_fd()
+ }
+ }
+
+ impl FileExt for crate::File {
+ fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
+ self.file()
+ .read_at(buf, offset)
+ .map_err(|err| self.error(err, ErrorKind::ReadAt))
+ }
+ fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {
+ self.file()
+ .write_at(buf, offset)
+ .map_err(|err| self.error(err, ErrorKind::WriteAt))
+ }
+ }
+}
+
+#[cfg(windows)]
+mod windows {
+ use crate::os::windows::fs::FileExt;
+ use crate::ErrorKind;
+ use std::io;
+ use std::os::windows::{
+ fs::FileExt as _,
+ io::{AsRawHandle, IntoRawHandle, RawHandle},
+ };
+
+ impl FileExt for crate::File {
+ fn seek_read(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
+ self.file()
+ .seek_read(buf, offset)
+ .map_err(|err| self.error(err, ErrorKind::SeekRead))
+ }
+
+ fn seek_write(&self, buf: &[u8], offset: u64) -> io::Result<usize> {
+ self.file()
+ .seek_write(buf, offset)
+ .map_err(|err| self.error(err, ErrorKind::SeekWrite))
+ }
+ }
+
+ impl AsRawHandle for crate::File {
+ fn as_raw_handle(&self) -> RawHandle {
+ self.file().as_raw_handle()
+ }
+ }
+
+ // can't be implemented, because the trait doesn't give us a Path
+ // impl std::os::windows::io::FromRawHandle for crate::File {
+ // }
+
+ impl IntoRawHandle for crate::File {
+ fn into_raw_handle(self) -> RawHandle {
+ self.file.into_raw_handle()
+ }
+ }
+}
diff --git a/vendor/fs-err/src/lib.rs b/vendor/fs-err/src/lib.rs new file mode 100644 index 000000000..3cc8a3b4d --- /dev/null +++ b/vendor/fs-err/src/lib.rs @@ -0,0 +1,246 @@ +/*!
+fs-err is a drop-in replacement for [`std::fs`][std::fs] that provides more
+helpful messages on errors. Extra information includes which operations was
+attmpted and any involved paths.
+
+# Error Messages
+
+Using [`std::fs`][std::fs], if this code fails:
+
+```no_run
+# use std::fs::File;
+let file = File::open("does not exist.txt")?;
+# Ok::<(), std::io::Error>(())
+```
+
+The error message that Rust gives you isn't very useful:
+
+```txt
+The system cannot find the file specified. (os error 2)
+```
+
+...but if we use fs-err instead, our error contains more actionable information:
+
+```txt
+failed to open file `does not exist.txt`
+ caused by: The system cannot find the file specified. (os error 2)
+```
+
+# Usage
+
+fs-err's API is the same as [`std::fs`][std::fs], so migrating code to use it is easy.
+
+```no_run
+// use std::fs;
+use fs_err as fs;
+
+let contents = fs::read_to_string("foo.txt")?;
+
+println!("Read foo.txt: {}", contents);
+
+# Ok::<(), std::io::Error>(())
+```
+
+fs-err uses [`std::io::Error`][std::io::Error] for all errors. This helps fs-err
+compose well with traits from the standard library like
+[`std::io::Read`][std::io::Read] and crates that use them like
+[`serde_json`][serde_json]:
+
+```no_run
+use fs_err::File;
+
+let file = File::open("my-config.json")?;
+
+// If an I/O error occurs inside serde_json, the error will include a file path
+// as well as what operation was being performed.
+let decoded: Vec<String> = serde_json::from_reader(file)?;
+
+println!("Program config: {:?}", decoded);
+
+# Ok::<(), Box<dyn std::error::Error>>(())
+```
+
+[std::fs]: https://doc.rust-lang.org/stable/std/fs/
+[std::io::Error]: https://doc.rust-lang.org/stable/std/io/struct.Error.html
+[std::io::Read]: https://doc.rust-lang.org/stable/std/io/trait.Read.html
+[serde_json]: https://crates.io/crates/serde_json
+*/
+
+#![doc(html_root_url = "https://docs.rs/fs-err/2.5.0")]
+#![deny(missing_debug_implementations, missing_docs)]
+
+mod dir;
+mod errors;
+mod file;
+mod open_options;
+pub mod os;
+mod path;
+
+use std::fs;
+use std::io::{self, Read, Write};
+use std::path::{Path, PathBuf};
+
+use errors::{Error, ErrorKind, SourceDestError, SourceDestErrorKind};
+
+pub use dir::*;
+pub use file::*;
+pub use open_options::OpenOptions;
+pub use path::PathExt;
+
+/// Wrapper for [`fs::read`](https://doc.rust-lang.org/stable/std/fs/fn.read.html).
+pub fn read<P: AsRef<Path>>(path: P) -> io::Result<Vec<u8>> {
+ let path = path.as_ref();
+ let mut file = file::open(path.as_ref()).map_err(|err_gen| err_gen(path.to_path_buf()))?;
+ let mut bytes = Vec::with_capacity(initial_buffer_size(&file));
+ file.read_to_end(&mut bytes)
+ .map_err(|err| Error::new(err, ErrorKind::Read, path))?;
+ Ok(bytes)
+}
+
+/// Wrapper for [`fs::read_to_string`](https://doc.rust-lang.org/stable/std/fs/fn.read_to_string.html).
+pub fn read_to_string<P: AsRef<Path>>(path: P) -> io::Result<String> {
+ let path = path.as_ref();
+ let mut file = file::open(path.as_ref()).map_err(|err_gen| err_gen(path.to_path_buf()))?;
+ let mut string = String::with_capacity(initial_buffer_size(&file));
+ file.read_to_string(&mut string)
+ .map_err(|err| Error::new(err, ErrorKind::Read, path))?;
+ Ok(string)
+}
+
+/// Wrapper for [`fs::write`](https://doc.rust-lang.org/stable/std/fs/fn.write.html).
+pub fn write<P: AsRef<Path>, C: AsRef<[u8]>>(path: P, contents: C) -> io::Result<()> {
+ let path = path.as_ref();
+ file::create(path)
+ .map_err(|err_gen| err_gen(path.to_path_buf()))?
+ .write_all(contents.as_ref())
+ .map_err(|err| Error::new(err, ErrorKind::Write, path))
+}
+
+/// Wrapper for [`fs::copy`](https://doc.rust-lang.org/stable/std/fs/fn.copy.html).
+pub fn copy<P, Q>(from: P, to: Q) -> io::Result<u64>
+where
+ P: AsRef<Path>,
+ Q: AsRef<Path>,
+{
+ let from = from.as_ref();
+ let to = to.as_ref();
+ fs::copy(from, to)
+ .map_err(|source| SourceDestError::new(source, SourceDestErrorKind::Copy, from, to))
+}
+
+/// Wrapper for [`fs::create_dir`](https://doc.rust-lang.org/stable/std/fs/fn.create_dir.html).
+pub fn create_dir<P>(path: P) -> io::Result<()>
+where
+ P: AsRef<Path>,
+{
+ let path = path.as_ref();
+ fs::create_dir(path).map_err(|source| Error::new(source, ErrorKind::CreateDir, path))
+}
+
+/// Wrapper for [`fs::create_dir_all`](https://doc.rust-lang.org/stable/std/fs/fn.create_dir_all.html).
+pub fn create_dir_all<P>(path: P) -> io::Result<()>
+where
+ P: AsRef<Path>,
+{
+ let path = path.as_ref();
+ fs::create_dir_all(path).map_err(|source| Error::new(source, ErrorKind::CreateDir, path))
+}
+
+/// Wrapper for [`fs::remove_dir`](https://doc.rust-lang.org/stable/std/fs/fn.remove_dir.html).
+pub fn remove_dir<P>(path: P) -> io::Result<()>
+where
+ P: AsRef<Path>,
+{
+ let path = path.as_ref();
+ fs::remove_dir(path).map_err(|source| Error::new(source, ErrorKind::RemoveDir, path))
+}
+
+/// Wrapper for [`fs::remove_dir_all`](https://doc.rust-lang.org/stable/std/fs/fn.remove_dir_all.html).
+pub fn remove_dir_all<P>(path: P) -> io::Result<()>
+where
+ P: AsRef<Path>,
+{
+ let path = path.as_ref();
+ fs::remove_dir_all(path).map_err(|source| Error::new(source, ErrorKind::RemoveDir, path))
+}
+
+/// Wrapper for [`fs::remove_file`](https://doc.rust-lang.org/stable/std/fs/fn.remove_file.html).
+pub fn remove_file<P>(path: P) -> io::Result<()>
+where
+ P: AsRef<Path>,
+{
+ let path = path.as_ref();
+ fs::remove_file(path).map_err(|source| Error::new(source, ErrorKind::RemoveFile, path))
+}
+
+/// Wrapper for [`fs::metadata`](https://doc.rust-lang.org/stable/std/fs/fn.metadata.html).
+pub fn metadata<P: AsRef<Path>>(path: P) -> io::Result<fs::Metadata> {
+ let path = path.as_ref();
+ fs::metadata(path).map_err(|source| Error::new(source, ErrorKind::Metadata, path))
+}
+
+/// Wrapper for [`fs::canonicalize`](https://doc.rust-lang.org/stable/std/fs/fn.canonicalize.html).
+pub fn canonicalize<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
+ let path = path.as_ref();
+ fs::canonicalize(path).map_err(|source| Error::new(source, ErrorKind::Canonicalize, path))
+}
+
+/// Wrapper for [`fs::hard_link`](https://doc.rust-lang.org/stable/std/fs/fn.hard_link.html).
+pub fn hard_link<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
+ let src = src.as_ref();
+ let dst = dst.as_ref();
+ fs::hard_link(src, dst)
+ .map_err(|source| SourceDestError::new(source, SourceDestErrorKind::HardLink, src, dst))
+}
+
+/// Wrapper for [`fs::read_link`](https://doc.rust-lang.org/stable/std/fs/fn.read_link.html).
+pub fn read_link<P: AsRef<Path>>(path: P) -> io::Result<PathBuf> {
+ let path = path.as_ref();
+ fs::read_link(path).map_err(|source| Error::new(source, ErrorKind::ReadLink, path))
+}
+
+/// Wrapper for [`fs::rename`](https://doc.rust-lang.org/stable/std/fs/fn.rename.html).
+pub fn rename<P: AsRef<Path>, Q: AsRef<Path>>(from: P, to: Q) -> io::Result<()> {
+ let from = from.as_ref();
+ let to = to.as_ref();
+ fs::rename(from, to)
+ .map_err(|source| SourceDestError::new(source, SourceDestErrorKind::Rename, from, to))
+}
+
+/// Wrapper for [`fs::soft_link`](https://doc.rust-lang.org/stable/std/fs/fn.soft_link.html).
+#[deprecated = "replaced with std::os::unix::fs::symlink and \
+std::os::windows::fs::{symlink_file, symlink_dir}"]
+pub fn soft_link<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
+ let src = src.as_ref();
+ let dst = dst.as_ref();
+ #[allow(deprecated)]
+ fs::soft_link(src, dst)
+ .map_err(|source| SourceDestError::new(source, SourceDestErrorKind::SoftLink, src, dst))
+}
+
+/// Wrapper for [`fs::symlink_metadata`](https://doc.rust-lang.org/stable/std/fs/fn.symlink_metadata.html).
+pub fn symlink_metadata<P: AsRef<Path>>(path: P) -> io::Result<fs::Metadata> {
+ let path = path.as_ref();
+ fs::symlink_metadata(path)
+ .map_err(|source| Error::new(source, ErrorKind::SymlinkMetadata, path))
+}
+
+/// Wrapper for [`fs::set_permissions`](https://doc.rust-lang.org/stable/std/fs/fn.set_permissions.html).
+pub fn set_permissions<P: AsRef<Path>>(path: P, perm: fs::Permissions) -> io::Result<()> {
+ let path = path.as_ref();
+ fs::set_permissions(path, perm)
+ .map_err(|source| Error::new(source, ErrorKind::SetPermissions, path))
+}
+
+fn initial_buffer_size(file: &std::fs::File) -> usize {
+ file.metadata().map(|m| m.len() as usize + 1).unwrap_or(0)
+}
+
+pub(crate) use private::Sealed;
+mod private {
+ pub trait Sealed {}
+
+ impl Sealed for crate::File {}
+ impl Sealed for std::path::Path {}
+ impl Sealed for crate::OpenOptions {}
+}
diff --git a/vendor/fs-err/src/open_options.rs b/vendor/fs-err/src/open_options.rs new file mode 100644 index 000000000..2a11a3974 --- /dev/null +++ b/vendor/fs-err/src/open_options.rs @@ -0,0 +1,133 @@ +use std::{fs, io, path::PathBuf};
+#[derive(Clone, Debug)]
+/// Wrapper around [`std::fs::OptionOptions`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html)
+pub struct OpenOptions(fs::OpenOptions);
+
+impl OpenOptions {
+ /// Wrapper for [`std::fs::OpenOptions::new`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.new)
+ pub fn new() -> Self {
+ OpenOptions(fs::OpenOptions::new())
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::read`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.read)
+ pub fn read(&mut self, read: bool) -> &mut Self {
+ self.0.read(read);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::write`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.write)
+ pub fn write(&mut self, write: bool) -> &mut Self {
+ self.0.write(write);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::append`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.append)
+ pub fn append(&mut self, append: bool) -> &mut Self {
+ self.0.append(append);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::truncate`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.truncate)
+ pub fn truncate(&mut self, truncate: bool) -> &mut Self {
+ self.0.truncate(truncate);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::create`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.create)
+ pub fn create(&mut self, create: bool) -> &mut Self {
+ self.0.create(create);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::create_new`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.create_new)
+ pub fn create_new(&mut self, create_new: bool) -> &mut Self {
+ self.0.create_new(create_new);
+ self
+ }
+
+ /// Wrapper for [`std::fs::OpenOptions::open`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.open)
+ pub fn open<P>(&self, path: P) -> io::Result<crate::File>
+ where
+ P: Into<PathBuf>,
+ {
+ // We have to either duplicate the logic or call the deprecated method here.
+ // We can't let the deprecated function call this method, because we can't construct
+ // `&fs_err::OpenOptions` from `&fs::OpenOptions` without cloning
+ // (although cloning would probably be cheap).
+ #[allow(deprecated)]
+ crate::File::from_options(path.into(), self.options())
+ }
+}
+
+/// Methods added by fs-err that are not available on
+/// [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+impl OpenOptions {
+ /// Constructs `Self` from [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html)
+ pub fn from_options(options: fs::OpenOptions) -> Self {
+ Self(options)
+ }
+
+ /// Returns a reference to the underlying [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+ ///
+ /// Note that calling `open()` on this reference will NOT give you the improved errors from fs-err.
+ pub fn options(&self) -> &fs::OpenOptions {
+ &self.0
+ }
+
+ /// Returns a mutable reference to the underlying [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+ ///
+ /// This allows you to change settings that don't yet have wrappers in fs-err.
+ /// Note that calling `open()` on this reference will NOT give you the improved errors from fs-err.
+ pub fn options_mut(&mut self) -> &mut fs::OpenOptions {
+ &mut self.0
+ }
+}
+
+#[cfg(unix)]
+mod unix {
+ use crate::os::unix::fs::OpenOptionsExt;
+ use std::os::unix::fs::OpenOptionsExt as _;
+ impl OpenOptionsExt for crate::OpenOptions {
+ fn mode(&mut self, mode: u32) -> &mut Self {
+ self.options_mut().mode(mode);
+ self
+ }
+
+ fn custom_flags(&mut self, flags: i32) -> &mut Self {
+ self.options_mut().custom_flags(flags);
+ self
+ }
+ }
+}
+
+#[cfg(windows)]
+mod windows {
+ use crate::os::windows::fs::OpenOptionsExt;
+ use std::os::windows::fs::OpenOptionsExt as _;
+
+ impl OpenOptionsExt for crate::OpenOptions {
+ fn access_mode(&mut self, access: u32) -> &mut Self {
+ self.options_mut().access_mode(access);
+ self
+ }
+
+ fn share_mode(&mut self, val: u32) -> &mut Self {
+ self.options_mut().share_mode(val);
+ self
+ }
+ fn custom_flags(&mut self, flags: u32) -> &mut Self {
+ self.options_mut().custom_flags(flags);
+ self
+ }
+
+ fn attributes(&mut self, val: u32) -> &mut Self {
+ self.options_mut().attributes(val);
+ self
+ }
+
+ fn security_qos_flags(&mut self, flags: u32) -> &mut Self {
+ self.options_mut().security_qos_flags(flags);
+ self
+ }
+ }
+}
diff --git a/vendor/fs-err/src/os.rs b/vendor/fs-err/src/os.rs new file mode 100644 index 000000000..b801e6076 --- /dev/null +++ b/vendor/fs-err/src/os.rs @@ -0,0 +1,11 @@ +//! OS-specific functionality.
+
+// The std-library has a couple more platforms than just `unix` for which these apis
+// are defined, but we're using just `unix` here. We can always expand later.
+#[cfg(unix)]
+/// Platform-specific extensions for Unix platforms.
+pub mod unix;
+
+#[cfg(windows)]
+/// Platform-specific extensions for Windows.
+pub mod windows;
diff --git a/vendor/fs-err/src/os/unix.rs b/vendor/fs-err/src/os/unix.rs new file mode 100644 index 000000000..1c0bbc24d --- /dev/null +++ b/vendor/fs-err/src/os/unix.rs @@ -0,0 +1,38 @@ +/// Unix-specific extensions to wrappers in `fs_err` for `std::fs` types.
+pub mod fs {
+ use std::io;
+ use std::path::Path;
+
+ use crate::SourceDestError;
+ use crate::SourceDestErrorKind;
+
+ /// Wrapper for [`std::os::unix::fs::symlink`](https://doc.rust-lang.org/std/os/unix/fs/fn.symlink.html)
+ pub fn symlink<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
+ let src = src.as_ref();
+ let dst = dst.as_ref();
+ std::os::unix::fs::symlink(src, dst)
+ .map_err(|err| SourceDestError::new(err, SourceDestErrorKind::Symlink, src, dst))
+ }
+
+ /// Wrapper for [`std::os::unix::fs::FileExt`](https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html).
+ ///
+ /// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).
+ /// This trait is sealed and can not be implemented by other crates.
+ pub trait FileExt: crate::Sealed {
+ /// Wrapper for [`FileExt::read_at`](https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html#tymethod.read_at)
+ fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize>;
+ /// Wrapper for [`FileExt::write_at`](https://doc.rust-lang.org/std/os/unix/fs/trait.FileExt.html#tymethod.write_at)
+ fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize>;
+ }
+
+ /// Wrapper for [`std::os::unix::fs::OpenOptionsExt`](https://doc.rust-lang.org/std/os/unix/fs/trait.OpenOptionsExt.html)
+ ///
+ /// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).
+ /// This trait is sealed and can not be implemented by other crates.
+ pub trait OpenOptionsExt: crate::Sealed {
+ /// Wapper for [`OpenOptionsExt::mode`](https://doc.rust-lang.org/std/os/unix/fs/trait.OpenOptionsExt.html#tymethod.mode)
+ fn mode(&mut self, mode: u32) -> &mut Self;
+ /// Wapper for [`OpenOptionsExt::custom_flags`](https://doc.rust-lang.org/std/os/unix/fs/trait.OpenOptionsExt.html#tymethod.custom_flags)
+ fn custom_flags(&mut self, flags: i32) -> &mut Self;
+ }
+}
diff --git a/vendor/fs-err/src/os/windows.rs b/vendor/fs-err/src/os/windows.rs new file mode 100644 index 000000000..3aaa4a2b8 --- /dev/null +++ b/vendor/fs-err/src/os/windows.rs @@ -0,0 +1,49 @@ +/// Windows-specific extensions to wrappers in `fs_err` for `std::fs` types.
+pub mod fs {
+ use crate::{SourceDestError, SourceDestErrorKind};
+ use std::io;
+ use std::path::Path;
+ /// Wrapper for [std::os::windows::fs::symlink_dir](https://doc.rust-lang.org/std/os/windows/fs/fn.symlink_dir.html)
+ pub fn symlink_dir<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
+ let src = src.as_ref();
+ let dst = dst.as_ref();
+ std::os::windows::fs::symlink_dir(src, dst)
+ .map_err(|err| SourceDestError::new(err, SourceDestErrorKind::SymlinkDir, src, dst))
+ }
+
+ /// Wrapper for [std::os::windows::fs::symlink_file](https://doc.rust-lang.org/std/os/windows/fs/fn.symlink_file.html)
+ pub fn symlink_file<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
+ let src = src.as_ref();
+ let dst = dst.as_ref();
+ std::os::windows::fs::symlink_file(src, dst)
+ .map_err(|err| SourceDestError::new(err, SourceDestErrorKind::SymlinkFile, src, dst))
+ }
+
+ /// Wrapper for [`std::os::windows::fs::FileExt`](https://doc.rust-lang.org/std/os/windows/fs/trait.FileExt.html).
+ ///
+ /// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).
+ /// This trait is sealed and can not be implemented by other crates.
+ pub trait FileExt: crate::Sealed {
+ /// Wrapper for [`FileExt::seek_read`](https://doc.rust-lang.org/std/os/windows/fs/trait.FileExt.html#tymethod.seek_read)
+ fn seek_read(&self, buf: &mut [u8], offset: u64) -> io::Result<usize>;
+ /// Wrapper for [`FileExt::seek_wriite`](https://doc.rust-lang.org/std/os/windows/fs/trait.FileExt.html#tymethod.seek_write)
+ fn seek_write(&self, buf: &[u8], offset: u64) -> io::Result<usize>;
+ }
+
+ /// Wrapper for [`std::os::windows::fs::OpenOptionsExt`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html)
+ ///
+ /// The std traits might be extended in the future (See issue [#49961](https://github.com/rust-lang/rust/issues/49961#issuecomment-382751777)).
+ /// This trait is sealed and can not be implemented by other crates.
+ pub trait OpenOptionsExt: crate::Sealed {
+ /// Wrapper for [`OpenOptionsExt::access_mode`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html#tymethod.access_mode)
+ fn access_mode(&mut self, access: u32) -> &mut Self;
+ /// Wrapper for [`OpenOptionsExt::share_mode`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html#tymethod.share_mode)
+ fn share_mode(&mut self, val: u32) -> &mut Self;
+ /// Wrapper for [`OpenOptionsExt::custom_flags`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html#tymethod.custom_flags)
+ fn custom_flags(&mut self, flags: u32) -> &mut Self;
+ /// Wrapper for [`OpenOptionsExt::attributes`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html#tymethod.attributes)
+ fn attributes(&mut self, val: u32) -> &mut Self;
+ /// Wrapper for [`OpenOptionsExt::security_qos_flags`](https://doc.rust-lang.org/std/os/windows/fs/trait.OpenOptionsExt.html#tymethod.security_qos_flags)
+ fn security_qos_flags(&mut self, flags: u32) -> &mut Self;
+ }
+}
diff --git a/vendor/fs-err/src/path.rs b/vendor/fs-err/src/path.rs new file mode 100644 index 000000000..ed6b9eaf1 --- /dev/null +++ b/vendor/fs-err/src/path.rs @@ -0,0 +1,43 @@ +use std::fs;
+use std::io;
+use std::path::{Path, PathBuf};
+
+/// Defines aliases on [`Path`](https://doc.rust-lang.org/std/path/struct.Path.html) for `fs_err` functions.
+///
+/// This trait is sealed and can not be implemented by other crates.
+//
+// Because noone else can implement it, we can add methods backwards-compatibly.
+pub trait PathExt: crate::Sealed {
+ /// Wrapper for [`crate::metadata`].
+ fn fs_err_metadata(&self) -> io::Result<fs::Metadata>;
+ /// Wrapper for [`crate::symlink_metadata`].
+ fn fs_err_symlink_metadata(&self) -> io::Result<fs::Metadata>;
+ /// Wrapper for [`crate::canonicalize`].
+ fn fs_err_canonicalize(&self) -> io::Result<PathBuf>;
+ /// Wrapper for [`crate::read_link`].
+ fn fs_err_read_link(&self) -> io::Result<PathBuf>;
+ /// Wrapper for [`crate::read_dir`].
+ fn fs_err_read_dir(&self) -> io::Result<crate::ReadDir>;
+}
+
+impl PathExt for Path {
+ fn fs_err_metadata(&self) -> io::Result<fs::Metadata> {
+ crate::metadata(self)
+ }
+
+ fn fs_err_symlink_metadata(&self) -> io::Result<fs::Metadata> {
+ crate::symlink_metadata(self)
+ }
+
+ fn fs_err_canonicalize(&self) -> io::Result<PathBuf> {
+ crate::canonicalize(self)
+ }
+
+ fn fs_err_read_link(&self) -> io::Result<PathBuf> {
+ crate::read_link(self)
+ }
+
+ fn fs_err_read_dir(&self) -> io::Result<crate::ReadDir> {
+ crate::read_dir(self)
+ }
+}
diff --git a/vendor/fs-err/tests/version-numbers.rs b/vendor/fs-err/tests/version-numbers.rs new file mode 100644 index 000000000..41a5ea480 --- /dev/null +++ b/vendor/fs-err/tests/version-numbers.rs @@ -0,0 +1,9 @@ +#[test]
+fn test_readme_deps() {
+ version_sync::assert_markdown_deps_updated!("README.md");
+}
+
+#[test]
+fn test_html_root_url() {
+ version_sync::assert_html_root_url_updated!("src/lib.rs");
+}
|