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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/tempfile/src/dir.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/tempfile/src/dir.rs')
-rw-r--r-- | vendor/tempfile/src/dir.rs | 477 |
1 files changed, 0 insertions, 477 deletions
diff --git a/vendor/tempfile/src/dir.rs b/vendor/tempfile/src/dir.rs deleted file mode 100644 index 1b79be4..0000000 --- a/vendor/tempfile/src/dir.rs +++ /dev/null @@ -1,477 +0,0 @@ -// Copyright 2015 The Rust Project Developers. See the COPYRIGHT -// file at the top-level directory of this distribution and at -// http://rust-lang.org/COPYRIGHT. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -use std::ffi::OsStr; -use std::fs::remove_dir_all; -use std::mem; -use std::path::{self, Path, PathBuf}; -use std::{fmt, fs, io}; - -use crate::error::IoResultExt; -use crate::Builder; - -/// Create a new temporary directory. -/// -/// The `tempdir` function creates a directory in the file system -/// and returns a [`TempDir`]. -/// The directory will be automatically deleted when the `TempDir`s -/// destructor is run. -/// -/// # Resource Leaking -/// -/// See [the resource leaking][resource-leaking] docs on `TempDir`. -/// -/// # Errors -/// -/// If the directory can not be created, `Err` is returned. -/// -/// # Examples -/// -/// ``` -/// use tempfile::tempdir; -/// use std::fs::File; -/// use std::io::{self, Write}; -/// -/// # fn main() { -/// # if let Err(_) = run() { -/// # ::std::process::exit(1); -/// # } -/// # } -/// # fn run() -> Result<(), io::Error> { -/// // Create a directory inside of `std::env::temp_dir()` -/// let tmp_dir = tempdir()?; -/// -/// let file_path = tmp_dir.path().join("my-temporary-note.txt"); -/// let mut tmp_file = File::create(file_path)?; -/// writeln!(tmp_file, "Brian was here. Briefly.")?; -/// -/// // `tmp_dir` goes out of scope, the directory as well as -/// // `tmp_file` will be deleted here. -/// drop(tmp_file); -/// tmp_dir.close()?; -/// # Ok(()) -/// # } -/// ``` -/// -/// [`TempDir`]: struct.TempDir.html -/// [resource-leaking]: struct.TempDir.html#resource-leaking -pub fn tempdir() -> io::Result<TempDir> { - TempDir::new() -} - -/// Create a new temporary directory in a specific directory. -/// -/// The `tempdir_in` function creates a directory in the specified directory -/// and returns a [`TempDir`]. -/// The directory will be automatically deleted when the `TempDir`s -/// destructor is run. -/// -/// # Resource Leaking -/// -/// See [the resource leaking][resource-leaking] docs on `TempDir`. -/// -/// # Errors -/// -/// If the directory can not be created, `Err` is returned. -/// -/// # Examples -/// -/// ``` -/// use tempfile::tempdir_in; -/// use std::fs::File; -/// use std::io::{self, Write}; -/// -/// # fn main() { -/// # if let Err(_) = run() { -/// # ::std::process::exit(1); -/// # } -/// # } -/// # fn run() -> Result<(), io::Error> { -/// // Create a directory inside of the current directory. -/// let tmp_dir = tempdir_in(".")?; -/// -/// let file_path = tmp_dir.path().join("my-temporary-note.txt"); -/// let mut tmp_file = File::create(file_path)?; -/// writeln!(tmp_file, "Brian was here. Briefly.")?; -/// -/// // `tmp_dir` goes out of scope, the directory as well as -/// // `tmp_file` will be deleted here. -/// drop(tmp_file); -/// tmp_dir.close()?; -/// # Ok(()) -/// # } -/// ``` -/// -/// [`TempDir`]: struct.TempDir.html -/// [resource-leaking]: struct.TempDir.html#resource-leaking -pub fn tempdir_in<P: AsRef<Path>>(dir: P) -> io::Result<TempDir> { - TempDir::new_in(dir) -} - -/// A directory in the filesystem that is automatically deleted when -/// it goes out of scope. -/// -/// The [`TempDir`] type creates a directory on the file system that -/// is deleted once it goes out of scope. At construction, the -/// `TempDir` creates a new directory with a randomly generated name. -/// -/// The default constructor, [`TempDir::new()`], creates directories in -/// the location returned by [`std::env::temp_dir()`], but `TempDir` -/// can be configured to manage a temporary directory in any location -/// by constructing with a [`Builder`]. -/// -/// After creating a `TempDir`, work with the file system by doing -/// standard [`std::fs`] file system operations on its [`Path`], -/// which can be retrieved with [`TempDir::path()`]. Once the `TempDir` -/// value is dropped, the directory at the path will be deleted, along -/// with any files and directories it contains. It is your responsibility -/// to ensure that no further file system operations are attempted -/// inside the temporary directory once it has been deleted. -/// -/// # Resource Leaking -/// -/// Various platform-specific conditions may cause `TempDir` to fail -/// to delete the underlying directory. It's important to ensure that -/// handles (like [`File`] and [`ReadDir`]) to files inside the -/// directory are dropped before the `TempDir` goes out of scope. The -/// `TempDir` destructor will silently ignore any errors in deleting -/// the directory; to instead handle errors call [`TempDir::close()`]. -/// -/// Note that if the program exits before the `TempDir` destructor is -/// run, such as via [`std::process::exit()`], by segfaulting, or by -/// receiving a signal like `SIGINT`, then the temporary directory -/// will not be deleted. -/// -/// # Examples -/// -/// Create a temporary directory with a generated name: -/// -/// ``` -/// use std::fs::File; -/// use std::io::Write; -/// use tempfile::TempDir; -/// -/// # use std::io; -/// # fn run() -> Result<(), io::Error> { -/// // Create a directory inside of `std::env::temp_dir()` -/// let tmp_dir = TempDir::new()?; -/// # Ok(()) -/// # } -/// ``` -/// -/// Create a temporary directory with a prefix in its name: -/// -/// ``` -/// use std::fs::File; -/// use std::io::Write; -/// use tempfile::Builder; -/// -/// # use std::io; -/// # fn run() -> Result<(), io::Error> { -/// // Create a directory inside of `std::env::temp_dir()`, -/// // whose name will begin with 'example'. -/// let tmp_dir = Builder::new().prefix("example").tempdir()?; -/// # Ok(()) -/// # } -/// ``` -/// -/// [`File`]: http://doc.rust-lang.org/std/fs/struct.File.html -/// [`Path`]: http://doc.rust-lang.org/std/path/struct.Path.html -/// [`ReadDir`]: http://doc.rust-lang.org/std/fs/struct.ReadDir.html -/// [`Builder`]: struct.Builder.html -/// [`TempDir::close()`]: struct.TempDir.html#method.close -/// [`TempDir::new()`]: struct.TempDir.html#method.new -/// [`TempDir::path()`]: struct.TempDir.html#method.path -/// [`TempDir`]: struct.TempDir.html -/// [`std::env::temp_dir()`]: https://doc.rust-lang.org/std/env/fn.temp_dir.html -/// [`std::fs`]: http://doc.rust-lang.org/std/fs/index.html -/// [`std::process::exit()`]: http://doc.rust-lang.org/std/process/fn.exit.html -pub struct TempDir { - path: Box<Path>, -} - -impl TempDir { - /// Attempts to make a temporary directory inside of `env::temp_dir()`. - /// - /// See [`Builder`] for more configuration. - /// - /// The directory and everything inside it will be automatically deleted - /// once the returned `TempDir` is destroyed. - /// - /// # Errors - /// - /// If the directory can not be created, `Err` is returned. - /// - /// # Examples - /// - /// ``` - /// use std::fs::File; - /// use std::io::Write; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// // Create a directory inside of `std::env::temp_dir()` - /// let tmp_dir = TempDir::new()?; - /// - /// let file_path = tmp_dir.path().join("my-temporary-note.txt"); - /// let mut tmp_file = File::create(file_path)?; - /// writeln!(tmp_file, "Brian was here. Briefly.")?; - /// - /// // `tmp_dir` goes out of scope, the directory as well as - /// // `tmp_file` will be deleted here. - /// # Ok(()) - /// # } - /// ``` - /// - /// [`Builder`]: struct.Builder.html - pub fn new() -> io::Result<TempDir> { - Builder::new().tempdir() - } - - /// Attempts to make a temporary directory inside of `dir`. - /// The directory and everything inside it will be automatically - /// deleted once the returned `TempDir` is destroyed. - /// - /// # Errors - /// - /// If the directory can not be created, `Err` is returned. - /// - /// # Examples - /// - /// ``` - /// use std::fs::{self, File}; - /// use std::io::Write; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// // Create a directory inside of the current directory - /// let tmp_dir = TempDir::new_in(".")?; - /// let file_path = tmp_dir.path().join("my-temporary-note.txt"); - /// let mut tmp_file = File::create(file_path)?; - /// writeln!(tmp_file, "Brian was here. Briefly.")?; - /// # Ok(()) - /// # } - /// ``` - pub fn new_in<P: AsRef<Path>>(dir: P) -> io::Result<TempDir> { - Builder::new().tempdir_in(dir) - } - - /// Attempts to make a temporary directory with the specified prefix inside of - /// `env::temp_dir()`. The directory and everything inside it will be automatically - /// deleted once the returned `TempDir` is destroyed. - /// - /// # Errors - /// - /// If the directory can not be created, `Err` is returned. - /// - /// # Examples - /// - /// ``` - /// use std::fs::{self, File}; - /// use std::io::Write; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// // Create a directory inside of the current directory - /// let tmp_dir = TempDir::with_prefix("foo-")?; - /// let tmp_name = tmp_dir.path().file_name().unwrap().to_str().unwrap(); - /// assert!(tmp_name.starts_with("foo-")); - /// # Ok(()) - /// # } - /// ``` - pub fn with_prefix<S: AsRef<OsStr>>(prefix: S) -> io::Result<TempDir> { - Builder::new().prefix(&prefix).tempdir() - } - - /// Attempts to make a temporary directory with the specified prefix inside - /// the specified directory. The directory and everything inside it will be - /// automatically deleted once the returned `TempDir` is destroyed. - /// - /// # Errors - /// - /// If the directory can not be created, `Err` is returned. - /// - /// # Examples - /// - /// ``` - /// use std::fs::{self, File}; - /// use std::io::Write; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// // Create a directory inside of the current directory - /// let tmp_dir = TempDir::with_prefix_in("foo-", ".")?; - /// let tmp_name = tmp_dir.path().file_name().unwrap().to_str().unwrap(); - /// assert!(tmp_name.starts_with("foo-")); - /// # Ok(()) - /// # } - /// ``` - pub fn with_prefix_in<S: AsRef<OsStr>, P: AsRef<Path>>( - prefix: S, - dir: P, - ) -> io::Result<TempDir> { - Builder::new().prefix(&prefix).tempdir_in(dir) - } - - /// Accesses the [`Path`] to the temporary directory. - /// - /// [`Path`]: http://doc.rust-lang.org/std/path/struct.Path.html - /// - /// # Examples - /// - /// ``` - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// let tmp_path; - /// - /// { - /// let tmp_dir = TempDir::new()?; - /// tmp_path = tmp_dir.path().to_owned(); - /// - /// // Check that the temp directory actually exists. - /// assert!(tmp_path.exists()); - /// - /// // End of `tmp_dir` scope, directory will be deleted - /// } - /// - /// // Temp directory should be deleted by now - /// assert_eq!(tmp_path.exists(), false); - /// # Ok(()) - /// # } - /// ``` - #[must_use] - pub fn path(&self) -> &path::Path { - self.path.as_ref() - } - - /// Persist the temporary directory to disk, returning the [`PathBuf`] where it is located. - /// - /// This consumes the [`TempDir`] without deleting directory on the filesystem, meaning that - /// the directory will no longer be automatically deleted. - /// - /// [`TempDir`]: struct.TempDir.html - /// [`PathBuf`]: http://doc.rust-lang.org/std/path/struct.PathBuf.html - /// - /// # Examples - /// - /// ``` - /// use std::fs; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// let tmp_dir = TempDir::new()?; - /// - /// // Persist the temporary directory to disk, - /// // getting the path where it is. - /// let tmp_path = tmp_dir.into_path(); - /// - /// // Delete the temporary directory ourselves. - /// fs::remove_dir_all(tmp_path)?; - /// # Ok(()) - /// # } - /// ``` - #[must_use] - pub fn into_path(self) -> PathBuf { - // Prevent the Drop impl from being called. - let mut this = mem::ManuallyDrop::new(self); - - // replace this.path with an empty Box, since an empty Box does not - // allocate any heap memory. - mem::replace(&mut this.path, PathBuf::new().into_boxed_path()).into() - } - - /// Closes and removes the temporary directory, returning a `Result`. - /// - /// Although `TempDir` removes the directory on drop, in the destructor - /// any errors are ignored. To detect errors cleaning up the temporary - /// directory, call `close` instead. - /// - /// # Errors - /// - /// This function may return a variety of [`std::io::Error`]s that result from deleting - /// the files and directories contained with the temporary directory, - /// as well as from deleting the temporary directory itself. These errors - /// may be platform specific. - /// - /// [`std::io::Error`]: http://doc.rust-lang.org/std/io/struct.Error.html - /// - /// # Examples - /// - /// ``` - /// use std::fs::File; - /// use std::io::Write; - /// use tempfile::TempDir; - /// - /// # use std::io; - /// # fn run() -> Result<(), io::Error> { - /// // Create a directory inside of `std::env::temp_dir()`. - /// let tmp_dir = TempDir::new()?; - /// let file_path = tmp_dir.path().join("my-temporary-note.txt"); - /// let mut tmp_file = File::create(file_path)?; - /// writeln!(tmp_file, "Brian was here. Briefly.")?; - /// - /// // By closing the `TempDir` explicitly we can check that it has - /// // been deleted successfully. If we don't close it explicitly, - /// // the directory will still be deleted when `tmp_dir` goes out - /// // of scope, but we won't know whether deleting the directory - /// // succeeded. - /// drop(tmp_file); - /// tmp_dir.close()?; - /// # Ok(()) - /// # } - /// ``` - pub fn close(mut self) -> io::Result<()> { - let result = remove_dir_all(self.path()).with_err_path(|| self.path()); - - // Set self.path to empty Box to release the memory, since an empty - // Box does not allocate any heap memory. - self.path = PathBuf::new().into_boxed_path(); - - // Prevent the Drop impl from being called. - mem::forget(self); - - result - } -} - -impl AsRef<Path> for TempDir { - fn as_ref(&self) -> &Path { - self.path() - } -} - -impl fmt::Debug for TempDir { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - f.debug_struct("TempDir") - .field("path", &self.path()) - .finish() - } -} - -impl Drop for TempDir { - fn drop(&mut self) { - let _ = remove_dir_all(self.path()); - } -} - -pub(crate) fn create(path: PathBuf) -> io::Result<TempDir> { - fs::create_dir(&path) - .with_err_path(|| &path) - .map(|_| TempDir { - path: path.into_boxed_path(), - }) -} |