summaryrefslogtreecommitdiffstats
path: root/vendor/home
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/home')
-rw-r--r--vendor/home/.cargo-checksum.json1
-rw-r--r--vendor/home/Cargo.toml26
-rw-r--r--vendor/home/LICENSE-APACHE201
-rw-r--r--vendor/home/LICENSE-MIT21
-rw-r--r--vendor/home/README.md27
-rw-r--r--vendor/home/src/lib.rs175
-rw-r--r--vendor/home/src/windows.rs68
7 files changed, 519 insertions, 0 deletions
diff --git a/vendor/home/.cargo-checksum.json b/vendor/home/.cargo-checksum.json
new file mode 100644
index 000000000..637f4c5ce
--- /dev/null
+++ b/vendor/home/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"f6ea8042d794bed2af227905011daada5eaa1eb15ba63589d2aa9c8bd5ea06e7","LICENSE-APACHE":"aefbb3792184d86e625cd877b226a00e2cf13cb546ae79e78ddb9e3f097a7156","LICENSE-MIT":"ea7c5138df175c35e89b7adc1b1b35e07786a40330cae4beb2172781bd3daad9","README.md":"13b381ff7553b3467c85b877ee0aae43ebf444deca1c85131d5f0fb3b27d5003","src/lib.rs":"bbadf2a9750a1dd204057dee19e4282d48a878bd9b1810bedf59dc4b55a992eb","src/windows.rs":"061ce6208d2a366cdbf9d094c60fa73b7e856eb1f510fa2aaf5d109bded35442"},"package":"2456aef2e6b6a9784192ae780c0f15bc57df0e918585282325e8c8ac27737654"} \ No newline at end of file
diff --git a/vendor/home/Cargo.toml b/vendor/home/Cargo.toml
new file mode 100644
index 000000000..245d5e1d8
--- /dev/null
+++ b/vendor/home/Cargo.toml
@@ -0,0 +1,26 @@
+# 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 = "home"
+version = "0.5.3"
+authors = ["Brian Anderson <andersrb@gmail.com>"]
+include = ["/src", "/Cargo.toml", "/CHANGELOG", "/LICENSE-*", "/README.md"]
+description = "Shared definitions of home directories"
+documentation = "https://docs.rs/home"
+readme = "README.md"
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/brson/home"
+[target."cfg(windows)".dependencies.winapi]
+version = "0.3"
+features = ["shlobj", "std", "winerror"]
diff --git a/vendor/home/LICENSE-APACHE b/vendor/home/LICENSE-APACHE
new file mode 100644
index 000000000..c31645556
--- /dev/null
+++ b/vendor/home/LICENSE-APACHE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. 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
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright 2019 Brian Anderson
+
+ 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/home/LICENSE-MIT b/vendor/home/LICENSE-MIT
new file mode 100644
index 000000000..f613bcb1f
--- /dev/null
+++ b/vendor/home/LICENSE-MIT
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Brian Anderson
+
+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/home/README.md b/vendor/home/README.md
new file mode 100644
index 000000000..db2ba9259
--- /dev/null
+++ b/vendor/home/README.md
@@ -0,0 +1,27 @@
+[![Documentation](https://docs.rs/home/badge.svg)](https://docs.rs/home)
+[![Crates.io](https://img.shields.io/crates/v/home.svg)](https://crates.io/crates/home)
+
+Canonical definitions of `home_dir`, `cargo_home`, and `rustup_home`.
+
+This provides the definition of `home_dir` used by Cargo and rustup,
+as well functions to find the correct value of `CARGO_HOME` and
+`RUSTUP_HOME`.
+
+The definition of `home_dir` provided by the standard library is
+incorrect because it considers the `HOME` environment variable on
+Windows. This causes surprising situations where a Rust program will
+behave differently depending on whether it is run under a Unix
+emulation environment like Cygwin or MinGW. Neither Cargo nor rustup
+use the standard libraries definition - they use the definition here.
+
+This crate further provides two functions, `cargo_home` and
+`rustup_home`, which are the canonical way to determine the location
+that Cargo and rustup store their data.
+
+See [rust-lang/rust#43321].
+
+[rust-lang/rust#43321]: https://github.com/rust-lang/rust/issues/43321
+
+## License
+
+MIT OR Apache-2.0
diff --git a/vendor/home/src/lib.rs b/vendor/home/src/lib.rs
new file mode 100644
index 000000000..ad31d3d2e
--- /dev/null
+++ b/vendor/home/src/lib.rs
@@ -0,0 +1,175 @@
+//! Canonical definitions of `home_dir`, `cargo_home`, and `rustup_home`.
+//!
+//! This provides the definition of `home_dir` used by Cargo and
+//! rustup, as well functions to find the correct value of
+//! `CARGO_HOME` and `RUSTUP_HOME`.
+//!
+//! See also the [`dirs`](https://docs.rs/dirs) crate.
+//!
+//! _Note that as of 2019/08/06 it appears that cargo uses this crate. And
+//! rustup has used this crate since 2019/08/21._
+//!
+//! The definition of `home_dir` provided by the standard library is
+//! incorrect because it considers the `HOME` environment variable on
+//! Windows. This causes surprising situations where a Rust program
+//! will behave differently depending on whether it is run under a
+//! Unix emulation environment like Cygwin or MinGW. Neither Cargo nor
+//! rustup use the standard libraries definition - they use the
+//! definition here.
+//!
+//! This crate further provides two functions, `cargo_home` and
+//! `rustup_home`, which are the canonical way to determine the
+//! location that Cargo and rustup store their data.
+//!
+//! See also this [discussion].
+//!
+//! [discussion]: https://github.com/rust-lang/rust/pull/46799#issuecomment-361156935
+
+#![doc(html_root_url = "https://docs.rs/home/0.5.3")]
+#![deny(rust_2018_idioms)]
+
+#[cfg(windows)]
+mod windows;
+
+use std::env;
+use std::io;
+use std::path::{Path, PathBuf};
+
+/// Returns the path of the current user's home directory if known.
+///
+/// # Unix
+///
+/// Returns the value of the `HOME` environment variable if it is set
+/// and not equal to the empty string. Otherwise, it tries to determine the
+/// home directory by invoking the `getpwuid_r` function on the UID of the
+/// current user.
+///
+/// # Windows
+///
+/// Returns the value of the `USERPROFILE` environment variable if it
+/// is set and not equal to the empty string. If both do not exist,
+/// [`GetUserProfileDirectory`][msdn] is used to return the
+/// appropriate path.
+///
+/// [msdn]: https://docs.microsoft.com/en-us/windows/win32/api/userenv/nf-userenv-getuserprofiledirectoryw
+///
+/// # Examples
+///
+/// ```
+/// match home::home_dir() {
+/// Some(path) => println!("{}", path.display()),
+/// None => println!("Impossible to get your home dir!"),
+/// }
+/// ```
+pub fn home_dir() -> Option<PathBuf> {
+ home_dir_inner()
+}
+
+#[cfg(windows)]
+use windows::home_dir_inner;
+
+#[cfg(any(unix, target_os = "redox"))]
+fn home_dir_inner() -> Option<PathBuf> {
+ #[allow(deprecated)]
+ env::home_dir()
+}
+
+/// Returns the storage directory used by Cargo, often knowns as
+/// `.cargo` or `CARGO_HOME`.
+///
+/// It returns one of the following values, in this order of
+/// preference:
+///
+/// - The value of the `CARGO_HOME` environment variable, if it is
+/// an absolute path.
+/// - The value of the current working directory joined with the value
+/// of the `CARGO_HOME` environment variable, if `CARGO_HOME` is a
+/// relative directory.
+/// - The `.cargo` directory in the user's home directory, as reported
+/// by the `home_dir` function.
+///
+/// # Errors
+///
+/// This function fails if it fails to retrieve the current directory,
+/// or if the home directory cannot be determined.
+///
+/// # Examples
+///
+/// ```
+/// match home::cargo_home() {
+/// Ok(path) => println!("{}", path.display()),
+/// Err(err) => eprintln!("Cannot get your cargo home dir: {:?}", err),
+/// }
+/// ```
+pub fn cargo_home() -> io::Result<PathBuf> {
+ let cwd = env::current_dir()?;
+ cargo_home_with_cwd(&cwd)
+}
+
+/// Returns the storage directory used by Cargo within `cwd`.
+/// For more details, see [`cargo_home`](fn.cargo_home.html).
+pub fn cargo_home_with_cwd(cwd: &Path) -> io::Result<PathBuf> {
+ match env::var_os("CARGO_HOME").filter(|h| !h.is_empty()) {
+ Some(home) => {
+ let home = PathBuf::from(home);
+ if home.is_absolute() {
+ Ok(home)
+ } else {
+ Ok(cwd.join(&home))
+ }
+ }
+ _ => home_dir()
+ .map(|p| p.join(".cargo"))
+ .ok_or_else(|| io::Error::new(io::ErrorKind::Other, "could not find cargo home dir")),
+ }
+}
+
+/// Returns the storage directory used by rustup, often knowns as
+/// `.rustup` or `RUSTUP_HOME`.
+///
+/// It returns one of the following values, in this order of
+/// preference:
+///
+/// - The value of the `RUSTUP_HOME` environment variable, if it is
+/// an absolute path.
+/// - The value of the current working directory joined with the value
+/// of the `RUSTUP_HOME` environment variable, if `RUSTUP_HOME` is a
+/// relative directory.
+/// - The `.rustup` directory in the user's home directory, as reported
+/// by the `home_dir` function.
+///
+/// # Errors
+///
+/// This function fails if it fails to retrieve the current directory,
+/// or if the home directory cannot be determined.
+///
+/// # Examples
+///
+/// ```
+/// match home::rustup_home() {
+/// Ok(path) => println!("{}", path.display()),
+/// Err(err) => eprintln!("Cannot get your rustup home dir: {:?}", err),
+/// }
+/// ```
+pub fn rustup_home() -> io::Result<PathBuf> {
+ let cwd = env::current_dir()?;
+ rustup_home_with_cwd(&cwd)
+}
+
+/// Returns the storage directory used by rustup within `cwd`.
+/// For more details, see [`rustup_home`](fn.rustup_home.html).
+pub fn rustup_home_with_cwd(cwd: &Path) -> io::Result<PathBuf> {
+ match env::var_os("RUSTUP_HOME").filter(|h| !h.is_empty()) {
+ Some(home) => {
+ let home = PathBuf::from(home);
+ if home.is_absolute() {
+ Ok(home)
+ } else {
+ Ok(cwd.join(&home))
+ }
+ }
+ _ => home_dir()
+ .map(|d| d.join(".rustup"))
+ .ok_or_else(|| io::Error::new(io::ErrorKind::Other, "could not find rustup home dir")),
+ }
+}
diff --git a/vendor/home/src/windows.rs b/vendor/home/src/windows.rs
new file mode 100644
index 000000000..30a535df5
--- /dev/null
+++ b/vendor/home/src/windows.rs
@@ -0,0 +1,68 @@
+use std::env;
+use std::ffi::OsString;
+use std::os::windows::ffi::OsStringExt;
+use std::path::PathBuf;
+use std::ptr;
+
+use winapi::shared::minwindef::MAX_PATH;
+use winapi::shared::winerror::S_OK;
+use winapi::um::shlobj::{SHGetFolderPathW, CSIDL_PROFILE};
+
+pub fn home_dir_inner() -> Option<PathBuf> {
+ env::var_os("USERPROFILE")
+ .filter(|s| !s.is_empty())
+ .map(PathBuf::from)
+ .or_else(home_dir_crt)
+}
+
+#[cfg(not(target_vendor = "uwp"))]
+fn home_dir_crt() -> Option<PathBuf> {
+ unsafe {
+ let mut path: Vec<u16> = Vec::with_capacity(MAX_PATH);
+ match SHGetFolderPathW(ptr::null_mut(), CSIDL_PROFILE, ptr::null_mut(), 0, path.as_mut_ptr()) {
+ S_OK => {
+ let len = wcslen(path.as_ptr());
+ path.set_len(len);
+ let s = OsString::from_wide(&path);
+ Some(PathBuf::from(s))
+ }
+ _ => None,
+ }
+ }
+}
+
+#[cfg(target_vendor = "uwp")]
+fn home_dir_crt() -> Option<PathBuf> {
+ None
+}
+
+extern "C" {
+ fn wcslen(buf: *const u16) -> usize;
+}
+
+#[cfg(not(target_vendor = "uwp"))]
+#[cfg(test)]
+mod tests {
+ use super::home_dir_inner;
+ use std::env;
+ use std::ops::Deref;
+ use std::path::{Path, PathBuf};
+
+ #[test]
+ fn test_with_without() {
+ let olduserprofile = env::var_os("USERPROFILE").unwrap();
+
+ env::remove_var("HOME");
+ env::remove_var("USERPROFILE");
+
+ assert_eq!(home_dir_inner(), Some(PathBuf::from(olduserprofile)));
+
+ let home = Path::new(r"C:\Users\foo tar baz");
+
+ env::set_var("HOME", home.as_os_str());
+ assert_ne!(home_dir_inner().as_ref().map(Deref::deref), Some(home));
+
+ env::set_var("USERPROFILE", home.as_os_str());
+ assert_eq!(home_dir_inner().as_ref().map(Deref::deref), Some(home));
+ }
+}