diff options
Diffstat (limited to 'vendor/remove_dir_all')
| -rw-r--r-- | vendor/remove_dir_all/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/remove_dir_all/Cargo.toml | 28 | ||||
| -rw-r--r-- | vendor/remove_dir_all/LICENCE-APACHE | 191 | ||||
| -rw-r--r-- | vendor/remove_dir_all/LICENCE-MIT | 26 | ||||
| -rw-r--r-- | vendor/remove_dir_all/README.md | 20 | ||||
| -rw-r--r-- | vendor/remove_dir_all/src/fs.rs | 278 | ||||
| -rw-r--r-- | vendor/remove_dir_all/src/lib.rs | 26 |
7 files changed, 0 insertions, 570 deletions
diff --git a/vendor/remove_dir_all/.cargo-checksum.json b/vendor/remove_dir_all/.cargo-checksum.json deleted file mode 100644 index bc449a2..0000000 --- a/vendor/remove_dir_all/.cargo-checksum.json +++ /dev/null @@ -1 +0,0 @@ -{"files":{"Cargo.toml":"1e90fb0b342a93a8bd2d593c71bef703e69b760801099d31202556d3a4db0007","LICENCE-APACHE":"c6c8c9dbe29fb4d68d829c7a402f9f6baae3472ecf107cc2a57c75a9a8d1b85c","LICENCE-MIT":"db264505cb1856383e255c8373da9e5aeadc1cd92b570fcc94fd1fb7d892db78","README.md":"167f3796d716e1bb4a6b98d706fd3c02012dff55d488a24e7de822d896d3cc5a","src/fs.rs":"a7137d7f3a5769cd547daf2be2096a7a664d6114107a3f143c921c4aaab97719","src/lib.rs":"8155ac516b4d054de00d78ce70501175bea7248c0436e4a7f0d35823299f7dc2"},"package":"3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"}
\ No newline at end of file diff --git a/vendor/remove_dir_all/Cargo.toml b/vendor/remove_dir_all/Cargo.toml deleted file mode 100644 index a847288..0000000 --- a/vendor/remove_dir_all/Cargo.toml +++ /dev/null @@ -1,28 +0,0 @@ -# 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] -name = "remove_dir_all" -version = "0.5.3" -authors = ["Aaronepower <theaaronepower@gmail.com>"] -include = ["Cargo.toml", "LICENCE-APACHE", "LICENCE-MIT", "src/**/*", "README.md"] -description = "A safe, reliable implementation of remove_dir_all for Windows" -readme = "README.md" -keywords = ["utility", "filesystem", "remove_dir", "windows"] -categories = ["filesystem"] -license = "MIT/Apache-2.0" -repository = "https://github.com/XAMPPRocky/remove_dir_all.git" -[dev-dependencies.doc-comment] -version = "0.3" -[target."cfg(windows)".dependencies.winapi] -version = "0.3" -features = ["std", "errhandlingapi", "winerror", "fileapi", "winbase"] diff --git a/vendor/remove_dir_all/LICENCE-APACHE b/vendor/remove_dir_all/LICENCE-APACHE deleted file mode 100644 index 325f80b..0000000 --- a/vendor/remove_dir_all/LICENCE-APACHE +++ /dev/null @@ -1,191 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. 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In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - -9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - -END OF TERMS AND CONDITIONS - -Copyright 2017 Aaron Power - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. - diff --git a/vendor/remove_dir_all/LICENCE-MIT b/vendor/remove_dir_all/LICENCE-MIT deleted file mode 100644 index 3c50c82..0000000 --- a/vendor/remove_dir_all/LICENCE-MIT +++ /dev/null @@ -1,26 +0,0 @@ -Copyright (c) 2017 Aaron Power - -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 -limitation the rights to use, copy, modify, merge, -publish, distribute, sublicense, and/or sell copies of -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 -OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -DEALINGS IN THE SOFTWARE. - diff --git a/vendor/remove_dir_all/README.md b/vendor/remove_dir_all/README.md deleted file mode 100644 index 958d811..0000000 --- a/vendor/remove_dir_all/README.md +++ /dev/null @@ -1,20 +0,0 @@ -# remove_dir_all - -[](https://crates.io/crates/remove_dir_all) -[](https://docs.rs/remove_dir_all) -[](https://github.com/XAMPPRocky/remove_dir_all) - -## Description - -A reliable implementation of `remove_dir_all` for Windows. For Unix systems -re-exports `std::fs::remove_dir_all`. - -```rust,no_run -extern crate remove_dir_all; - -use remove_dir_all::*; - -fn main() { - remove_dir_all("./temp/").unwrap(); -} -``` diff --git a/vendor/remove_dir_all/src/fs.rs b/vendor/remove_dir_all/src/fs.rs deleted file mode 100644 index c63e817..0000000 --- a/vendor/remove_dir_all/src/fs.rs +++ /dev/null @@ -1,278 +0,0 @@ -use std::ffi::OsString; -use std::fs::{self, File, OpenOptions}; -use std::os::windows::prelude::*; -use std::path::{Path, PathBuf}; -use std::{io, ptr}; - -use winapi::shared::minwindef::*; -use winapi::shared::winerror::*; -use winapi::um::errhandlingapi::*; -use winapi::um::fileapi::*; -use winapi::um::minwinbase::*; -use winapi::um::winbase::*; -use winapi::um::winnt::*; - -pub const VOLUME_NAME_DOS: DWORD = 0x0; - -struct RmdirContext<'a> { - base_dir: &'a Path, - readonly: bool, - counter: u64, -} - -/// Reliably removes a directory and all of its children. -/// -/// ```rust -/// extern crate remove_dir_all; -/// -/// use std::fs; -/// use remove_dir_all::*; -/// -/// fn main() { -/// fs::create_dir("./temp/").unwrap(); -/// remove_dir_all("./temp/").unwrap(); -/// } -/// ``` -pub fn remove_dir_all<P: AsRef<Path>>(path: P) -> io::Result<()> { - // On Windows it is not enough to just recursively remove the contents of a - // directory and then the directory itself. Deleting does not happen - // instantaneously, but is scheduled. - // To work around this, we move the file or directory to some `base_dir` - // right before deletion to avoid races. - // - // As `base_dir` we choose the parent dir of the directory we want to - // remove. We very probably have permission to create files here, as we - // already need write permission in this dir to delete the directory. And it - // should be on the same volume. - // - // To handle files with names like `CON` and `morse .. .`, and when a - // directory structure is so deep it needs long path names the path is first - // converted to a `//?/`-path with `get_path()`. - // - // To make sure we don't leave a moved file laying around if the process - // crashes before we can delete the file, we do all operations on an file - // handle. By opening a file with `FILE_FLAG_DELETE_ON_CLOSE` Windows will - // always delete the file when the handle closes. - // - // All files are renamed to be in the `base_dir`, and have their name - // changed to "rm-<counter>". After every rename the counter is increased. - // Rename should not overwrite possibly existing files in the base dir. So - // if it fails with `AlreadyExists`, we just increase the counter and try - // again. - // - // For read-only files and directories we first have to remove the read-only - // attribute before we can move or delete them. This also removes the - // attribute from possible hardlinks to the file, so just before closing we - // restore the read-only attribute. - // - // If 'path' points to a directory symlink or junction we should not - // recursively remove the target of the link, but only the link itself. - // - // Moving and deleting is guaranteed to succeed if we are able to open the - // file with `DELETE` permission. If others have the file open we only have - // `DELETE` permission if they have specified `FILE_SHARE_DELETE`. We can - // also delete the file now, but it will not disappear until all others have - // closed the file. But no-one can open the file after we have flagged it - // for deletion. - - // Open the path once to get the canonical path, file type and attributes. - let (path, metadata) = { - let path = path.as_ref(); - let mut opts = OpenOptions::new(); - opts.access_mode(FILE_READ_ATTRIBUTES); - opts.custom_flags(FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT); - let file = opts.open(path)?; - (get_path(&file)?, path.metadata()?) - }; - - let mut ctx = RmdirContext { - base_dir: match path.parent() { - Some(dir) => dir, - None => { - return Err(io::Error::new( - io::ErrorKind::PermissionDenied, - "Can't delete root directory", - )) - } - }, - readonly: metadata.permissions().readonly(), - counter: 0, - }; - - let filetype = metadata.file_type(); - if filetype.is_dir() { - if !filetype.is_symlink() { - remove_dir_all_recursive(path.as_ref(), &mut ctx) - } else { - remove_item(path.as_ref(), &mut ctx) - } - } else { - Err(io::Error::new( - io::ErrorKind::PermissionDenied, - "Not a directory", - )) - } -} - -fn remove_item(path: &Path, ctx: &mut RmdirContext) -> io::Result<()> { - if ctx.readonly { - // remove read-only permision - let mut permissions = path.metadata()?.permissions(); - permissions.set_readonly(false); - - fs::set_permissions(path, permissions)?; - } - - let mut opts = OpenOptions::new(); - opts.access_mode(DELETE); - opts.custom_flags( - FILE_FLAG_BACKUP_SEMANTICS | // delete directory - FILE_FLAG_OPEN_REPARSE_POINT | // delete symlink - FILE_FLAG_DELETE_ON_CLOSE, - ); - let file = opts.open(path)?; - move_item(&file, ctx)?; - - if ctx.readonly { - // restore read-only flag just in case there are other hard links - match fs::metadata(&path) { - Ok(metadata) => { - let mut perm = metadata.permissions(); - perm.set_readonly(true); - fs::set_permissions(&path, perm)?; - } - Err(ref err) if err.kind() == io::ErrorKind::NotFound => {} - err => return err.map(|_| ()), - } - } - - Ok(()) -} - -fn move_item(file: &File, ctx: &mut RmdirContext) -> io::Result<()> { - let mut tmpname = ctx.base_dir.join(format! {"rm-{}", ctx.counter}); - ctx.counter += 1; - - // Try to rename the file. If it already exists, just retry with an other - // filename. - while let Err(err) = rename(file, &tmpname, false) { - if err.kind() != io::ErrorKind::AlreadyExists { - return Err(err); - }; - tmpname = ctx.base_dir.join(format!("rm-{}", ctx.counter)); - ctx.counter += 1; - } - - Ok(()) -} - -fn rename(file: &File, new: &Path, replace: bool) -> io::Result<()> { - // &self must be opened with DELETE permission - use std::iter; - #[cfg(target_pointer_width = "32")] - const STRUCT_SIZE: usize = 12; - #[cfg(target_pointer_width = "64")] - const STRUCT_SIZE: usize = 20; - - // FIXME: check for internal NULs in 'new' - let mut data: Vec<u16> = iter::repeat(0u16) - .take(STRUCT_SIZE / 2) - .chain(new.as_os_str().encode_wide()) - .collect(); - data.push(0); - let size = data.len() * 2; - - unsafe { - // Thanks to alignment guarantees on Windows this works - // (8 for 32-bit and 16 for 64-bit) - let info = data.as_mut_ptr() as *mut FILE_RENAME_INFO; - // The type of ReplaceIfExists is BOOL, but it actually expects a - // BOOLEAN. This means true is -1, not c::TRUE. - (*info).ReplaceIfExists = if replace { -1 } else { FALSE }; - (*info).RootDirectory = ptr::null_mut(); - (*info).FileNameLength = (size - STRUCT_SIZE) as DWORD; - let result = SetFileInformationByHandle( - file.as_raw_handle(), - FileRenameInfo, - data.as_mut_ptr() as *mut _ as *mut _, - size as DWORD, - ); - - if result == 0 { - Err(io::Error::last_os_error()) - } else { - Ok(()) - } - } -} - -fn get_path(f: &File) -> io::Result<PathBuf> { - fill_utf16_buf( - |buf, sz| unsafe { GetFinalPathNameByHandleW(f.as_raw_handle(), buf, sz, VOLUME_NAME_DOS) }, - |buf| PathBuf::from(OsString::from_wide(buf)), - ) -} - -fn remove_dir_all_recursive(path: &Path, ctx: &mut RmdirContext) -> io::Result<()> { - let dir_readonly = ctx.readonly; - for child in fs::read_dir(path)? { - let child = child?; - let child_type = child.file_type()?; - ctx.readonly = child.metadata()?.permissions().readonly(); - if child_type.is_dir() { - remove_dir_all_recursive(&child.path(), ctx)?; - } else { - remove_item(&child.path().as_ref(), ctx)?; - } - } - ctx.readonly = dir_readonly; - remove_item(path, ctx) -} - -fn fill_utf16_buf<F1, F2, T>(mut f1: F1, f2: F2) -> io::Result<T> -where - F1: FnMut(*mut u16, DWORD) -> DWORD, - F2: FnOnce(&[u16]) -> T, -{ - // Start off with a stack buf but then spill over to the heap if we end up - // needing more space. - let mut stack_buf = [0u16; 512]; - let mut heap_buf = Vec::new(); - unsafe { - let mut n = stack_buf.len(); - - loop { - let buf = if n <= stack_buf.len() { - &mut stack_buf[..] - } else { - let extra = n - heap_buf.len(); - heap_buf.reserve(extra); - heap_buf.set_len(n); - &mut heap_buf[..] - }; - - // This function is typically called on windows API functions which - // will return the correct length of the string, but these functions - // also return the `0` on error. In some cases, however, the - // returned "correct length" may actually be 0! - // - // To handle this case we call `SetLastError` to reset it to 0 and - // then check it again if we get the "0 error value". If the "last - // error" is still 0 then we interpret it as a 0 length buffer and - // not an actual error. - SetLastError(0); - let k = match f1(buf.as_mut_ptr(), n as DWORD) { - 0 if GetLastError() == 0 => 0, - 0 => return Err(io::Error::last_os_error()), - n => n, - } as usize; - if k == n && GetLastError() == ERROR_INSUFFICIENT_BUFFER { - n *= 2; - } else if k >= n { - n = k; - } else { - return Ok(f2(&buf[..k])); - } - } - } -} diff --git a/vendor/remove_dir_all/src/lib.rs b/vendor/remove_dir_all/src/lib.rs deleted file mode 100644 index ffbef07..0000000 --- a/vendor/remove_dir_all/src/lib.rs +++ /dev/null @@ -1,26 +0,0 @@ -//! Reliably remove a directory and all of its children. -//! -//! This library provides a reliable implementation of `remove_dir_all` for Windows. -//! For Unix systems, it re-exports `std::fs::remove_dir_all`. - -#![deny(missing_debug_implementations)] -#![deny(missing_docs)] - -#[cfg(windows)] -extern crate winapi; - -#[cfg(doctest)] -#[macro_use] -extern crate doc_comment; - -#[cfg(doctest)] -doctest!("../README.md"); - -#[cfg(windows)] -mod fs; - -#[cfg(windows)] -pub use self::fs::remove_dir_all; - -#[cfg(not(windows))] -pub use std::fs::remove_dir_all; |