--- /dev/null
+{
+ "git": {
+ "sha1": "c394316f6a149396afbff3fd027799da41e0d278"
+ },
+ "path_in_vcs": ""
+}
\ No newline at end of file
--- /dev/null
+version: 2
+updates:
+ - package-ecosystem: "cargo"
+ directory: "/"
+ schedule:
+ interval: "weekly"
+ ignore:
+ - dependency-name: "*"
+ update-types: ["version-update:semver-patch"]
+ - package-ecosystem: "github-actions"
+ directory: "/"
+ schedule:
+ interval: "weekly"
--- /dev/null
+name: CI
+on:
+ # Trigger the workflow on push or pull request,
+ # but only for the master branch
+ push:
+ branches:
+ - master
+ pull_request:
+ branches:
+ - master
+
+jobs:
+ build:
+ name: Build
+ runs-on: ${{ matrix.os }}
+ strategy:
+ fail-fast: false
+ matrix:
+ os: [ubuntu-latest, macos-latest, windows-latest]
+ toolchain: [1.48.0, stable, beta, nightly]
+ steps:
+ - name: Checkout repository
+ uses: actions/checkout@v3
+ - name: Install toolchain
+ uses: dtolnay/rust-toolchain@master
+ with:
+ toolchain: ${{ matrix.toolchain }}
+ - uses: maxim-lobanov/setup-xcode@v1
+ if: ${{ matrix.os == 'macos-latest' && matrix.toolchain == '1.48.0' }}
+ with:
+ xcode-version: 13
+ - name: Cargo build
+ run: cargo build
+
+ cross:
+ name: Cross
+ runs-on: ubuntu-latest
+ strategy:
+ fail-fast: false
+ matrix:
+ toolchain: [1.48.0, stable, beta, nightly]
+ steps:
+ - name: Checkout repository
+ uses: actions/checkout@v3
+ - name: Install toolchain and targets
+ uses: dtolnay/rust-toolchain@master
+ with:
+ toolchain: ${{ matrix.toolchain }}
+ targets: aarch64-linux-android,i686-unknown-linux-gnu
+ - name: Cargo check (aarch64)
+ run: cargo check --target aarch64-linux-android
+ - name: Cargo check (i686)
+ run: cargo check --target i686-unknown-linux-gnu
+
+ test:
+ name: Test
+ runs-on: ubuntu-latest
+ steps:
+ - name: Checkout repository
+ uses: actions/checkout@v3
+ - name: Install toolchain
+ uses: dtolnay/rust-toolchain@stable
+ - name: Install faketty
+ run: cargo install faketty
+ - name: Cargo test (under faketty)
+ run: faketty cargo test -- --nocapture
--- /dev/null
+target
+Cargo.lock
--- /dev/null
+# 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 are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "terminal_size"
+version = "0.2.5"
+authors = ["Andrew Chin <achin@eminence32.net>"]
+description = "Gets the size of your Linux or Windows terminal"
+documentation = "https://docs.rs/crate/terminal_size"
+readme = "README.md"
+keywords = [
+ "terminal",
+ "console",
+ "term",
+ "size",
+ "dimensions",
+]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/eminence/terminal-size"
+
+[target."cfg(not(windows))".dependencies.rustix]
+version = "0.36.3"
+features = ["termios"]
+
+[target."cfg(windows)".dependencies.windows-sys]
+version = "0.45.0"
+features = [
+ "Win32_Foundation",
+ "Win32_System_Console",
+]
--- /dev/null
+[package]
+name = "terminal_size"
+version = "0.2.5"
+authors = ["Andrew Chin <achin@eminence32.net>"]
+description = "Gets the size of your Linux or Windows terminal"
+documentation = "https://docs.rs/crate/terminal_size"
+repository = "https://github.com/eminence/terminal-size"
+keywords = ["terminal", "console", "term", "size", "dimensions"]
+license = "MIT OR Apache-2.0"
+edition = "2018"
+
+
+[target.'cfg(not(windows))'.dependencies]
+rustix = { version = "0.36.3", features = ["termios"] }
+
+[target.'cfg(windows)'.dependencies.windows-sys]
+version = "0.45.0"
+features = [
+ "Win32_Foundation",
+ "Win32_System_Console",
+]
--- /dev/null
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
+ 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 {yyyy} {name of copyright owner}
+
+ 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.
+
--- /dev/null
+Copyright (c) 2015 The terminal-size Developers
+
+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.
--- /dev/null
+terminal-size
+=============
+
+
+[Documention](https://docs.rs/crate/terminal_size)
+
+
+Rust library to getting the size of your terminal.
+
+Works on Linux, MacOS, Windows, and illumos.
+
+```rust
+use terminal_size::{Width, Height, terminal_size};
+
+let size = terminal_size();
+if let Some((Width(w), Height(h))) = size {
+ println!("Your terminal is {} cols wide and {} lines tall", w, h);
+} else {
+ println!("Unable to get terminal size");
+}
+```
+
+## Minimum Rust Version
+
+This crate requires a minimum rust version of 1.48.0 (2020-11-19)
+
+## 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.
--- /dev/null
+#[cfg(windows)]
+fn run() {
+ use std::os::windows::io::RawHandle;
+ use windows_sys::Win32::System::Console::{
+ GetStdHandle, STD_ERROR_HANDLE, STD_INPUT_HANDLE, STD_OUTPUT_HANDLE,
+ };
+
+ let stdout = unsafe { GetStdHandle(STD_OUTPUT_HANDLE) } as RawHandle;
+ println!(
+ "Size from terminal_size_using_handle(stdout): {:?}",
+ terminal_size::terminal_size_using_handle(stdout)
+ );
+
+ let stderr = unsafe { GetStdHandle(STD_ERROR_HANDLE) } as RawHandle;
+ println!(
+ "Size from terminal_size_using_handle(stderr): {:?}",
+ terminal_size::terminal_size_using_handle(stderr)
+ );
+
+ let stdin = unsafe { GetStdHandle(STD_INPUT_HANDLE) } as RawHandle;
+ println!(
+ "Size from terminal_size_using_handle(stdin): {:?}",
+ terminal_size::terminal_size_using_handle(stdin)
+ );
+}
+
+#[cfg(not(windows))]
+fn run() {
+ use std::os::unix::io::AsRawFd;
+
+ println!(
+ "Size from terminal_size_using_fd(stdout): {:?}",
+ terminal_size::terminal_size_using_fd(std::io::stdout().as_raw_fd())
+ );
+ println!(
+ "Size from terminal_size_using_fd(stderr): {:?}",
+ terminal_size::terminal_size_using_fd(std::io::stderr().as_raw_fd())
+ );
+ println!(
+ "Size from terminal_size_using_fd(stdin): {:?}",
+ terminal_size::terminal_size_using_fd(std::io::stdin().as_raw_fd())
+ );
+}
+
+fn main() {
+ println!(
+ "Size from terminal_size(): {:?}",
+ terminal_size::terminal_size()
+ );
+
+ run();
+}
--- /dev/null
+//! A simple utility for getting the size of a terminal.
+//!
+//! Supports both Linux, MacOS, and Windows.
+//!
+//! This crate requires a minimum rust version of 1.48.0 (2020-11-19)
+//!
+//! # Example
+//!
+//! ```
+//! use terminal_size::{Width, Height, terminal_size};
+//!
+//! let size = terminal_size();
+//! if let Some((Width(w), Height(h))) = size {
+//! println!("Your terminal is {} cols wide and {} lines tall", w, h);
+//! } else {
+//! println!("Unable to get terminal size");
+//! }
+//! ```
+//!
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+pub struct Width(pub u16);
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+pub struct Height(pub u16);
+
+#[cfg(unix)]
+mod unix;
+#[cfg(unix)]
+pub use crate::unix::{terminal_size, terminal_size_using_fd};
+
+#[cfg(windows)]
+mod windows;
+#[cfg(windows)]
+pub use crate::windows::{terminal_size, terminal_size_using_handle};
+
+#[cfg(not(any(unix, windows)))]
+pub fn terminal_size() -> Option<(Width, Height)> { None }
--- /dev/null
+use super::{Height, Width};
+use std::os::unix::io::RawFd;
+use rustix::fd::BorrowedFd;
+
+/// Returns the size of the terminal defaulting to STDOUT, if available.
+///
+/// If STDOUT is not a tty, returns `None`
+pub fn terminal_size() -> Option<(Width, Height)> {
+ terminal_size_using_fd(rustix::io::raw_stdout())
+}
+
+/// Returns the size of the terminal using the given file descriptor, if available.
+///
+/// If the given file descriptor is not a tty, returns `None`
+pub fn terminal_size_using_fd(fd: RawFd) -> Option<(Width, Height)> {
+ use rustix::termios::{isatty, tcgetwinsize};
+
+ // TODO: Once I/O safety is stabilized, the enlosing function here should
+ // be unsafe due to taking a `RawFd`. We should then move the main
+ // logic here into a new function which takes a `BorrowedFd` and is safe.
+ let fd = unsafe { BorrowedFd::borrow_raw(fd) };
+
+ if !isatty(fd) {
+ return None;
+ }
+
+ let winsize = tcgetwinsize(fd).ok()?;
+
+ let rows = winsize.ws_row;
+ let cols = winsize.ws_col;
+
+ if rows > 0 && cols > 0 {
+ Some((Width(cols), Height(rows)))
+ } else {
+ None
+ }
+}
+
+#[test]
+/// Compare with the output of `stty size`
+fn compare_with_stty() {
+ use std::process::Command;
+ use std::process::Stdio;
+
+ let (rows, cols) = if cfg!(target_os = "illumos") {
+ // illumos stty(1) does not accept a device argument, instead using
+ // stdin unconditionally:
+ let output = Command::new("stty")
+ .stdin(Stdio::inherit())
+ .output()
+ .unwrap();
+ assert!(output.status.success());
+
+ // stdout includes the row and columns thus: "rows = 80; columns = 24;"
+ let vals = String::from_utf8(output.stdout)
+ .unwrap()
+ .lines()
+ .map(|line| {
+ // Split each line on semicolons to get "k = v" strings:
+ line.split(';')
+ .map(str::trim)
+ .map(str::to_string)
+ .collect::<Vec<_>>()
+ })
+ .flatten()
+ .filter_map(|term| {
+ // split each "k = v" string and look for rows/columns:
+ match term.splitn(2, " = ").collect::<Vec<_>>().as_slice() {
+ ["rows", n] | ["columns", n] => Some(n.parse().unwrap()),
+ _ => None,
+ }
+ })
+ .collect::<Vec<_>>();
+ (vals[0], vals[1])
+ } else {
+ let output = if cfg!(target_os = "linux") {
+ Command::new("stty")
+ .arg("size")
+ .arg("-F")
+ .arg("/dev/stderr")
+ .stderr(Stdio::inherit())
+ .output()
+ .unwrap()
+ } else {
+ Command::new("stty")
+ .arg("-f")
+ .arg("/dev/stderr")
+ .arg("size")
+ .stderr(Stdio::inherit())
+ .output()
+ .unwrap()
+ };
+
+ assert!(output.status.success());
+ let stdout = String::from_utf8(output.stdout).unwrap();
+ // stdout is "rows cols"
+ let mut data = stdout.split_whitespace();
+ println!("{}", stdout);
+ let rows = u16::from_str_radix(data.next().unwrap(), 10).unwrap();
+ let cols = u16::from_str_radix(data.next().unwrap(), 10).unwrap();
+ (rows, cols)
+ };
+ println!("{} {}", rows, cols);
+
+ if let Some((Width(w), Height(h))) = terminal_size() {
+ assert_eq!(rows, h);
+ assert_eq!(cols, w);
+ } else {
+ panic!("terminal_size() return None");
+ }
+}
--- /dev/null
+use super::{Height, Width};
+use std::os::windows::io::RawHandle;
+
+/// Returns the size of the terminal defaulting to STDOUT, if available.
+///
+/// Note that this returns the size of the actual command window, and
+/// not the overall size of the command window buffer
+pub fn terminal_size() -> Option<(Width, Height)> {
+ use windows_sys::Win32::System::Console::{GetStdHandle, STD_OUTPUT_HANDLE};
+
+ let handle = unsafe { GetStdHandle(STD_OUTPUT_HANDLE) as RawHandle };
+
+ terminal_size_using_handle(handle)
+}
+
+/// Returns the size of the terminal using the given handle, if available.
+///
+/// If the given handle is not a tty, returns `None`
+pub fn terminal_size_using_handle(handle: RawHandle) -> Option<(Width, Height)> {
+ use windows_sys::Win32::Foundation::INVALID_HANDLE_VALUE;
+ use windows_sys::Win32::System::Console::{
+ GetConsoleScreenBufferInfo, CONSOLE_SCREEN_BUFFER_INFO, COORD, SMALL_RECT,
+ };
+
+ // convert between windows_sys::Win32::Foundation::HANDLE and std::os::windows::raw::HANDLE
+ let hand = handle as windows_sys::Win32::Foundation::HANDLE;
+
+ if hand == INVALID_HANDLE_VALUE {
+ return None;
+ }
+
+ let zc = COORD { X: 0, Y: 0 };
+ let mut csbi = CONSOLE_SCREEN_BUFFER_INFO {
+ dwSize: zc,
+ dwCursorPosition: zc,
+ wAttributes: 0,
+ srWindow: SMALL_RECT {
+ Left: 0,
+ Top: 0,
+ Right: 0,
+ Bottom: 0,
+ },
+ dwMaximumWindowSize: zc,
+ };
+ if unsafe { GetConsoleScreenBufferInfo(hand, &mut csbi) } == 0 {
+ return None;
+ }
+
+ let w: Width = Width((csbi.srWindow.Right - csbi.srWindow.Left + 1) as u16);
+ let h: Height = Height((csbi.srWindow.Bottom - csbi.srWindow.Top + 1) as u16);
+ Some((w, h))
+}
projects / platform / upstream / rust-terminal_size.git / commitdiff