From 4e1fe5a625b3ba4eb99e811e1cf6ece8350e6fe2 Mon Sep 17 00:00:00 2001
From: Zrzka <zrzka@users.noreply.github.com>
Date: Mon, 23 Sep 2019 20:40:14 +0200
Subject: [PATCH] Gate crossterm_winapi with cfg(windows) (#244)

---
 .travis.yml                                      |  2 +-
 crossterm_winapi/Cargo.toml                      |  5 ++++-
 crossterm_winapi/examples/cw_coloring_example.rs | 10 ++++++++++
 crossterm_winapi/examples/cw_console.rs          |  9 +++++++++
 crossterm_winapi/examples/cw_handle.rs           |  8 ++++++++
 crossterm_winapi/examples/cw_screen_buffer.rs    | 10 ++++++++++
 crossterm_winapi/src/lib.rs                      |  1 +
 7 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 86a8ce7..4a119fa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,5 +28,5 @@ script:
   - rustc --version
   - if [ "$TRAVIS_RUST_VERSION" = "stable" ]; then cargo fmt --all -- --check; fi
   - cargo build
-  - if [ "$TRAVIS_OS_NAME" = "windows" ]; then cargo test --all -- --nocapture --test-threads 1; else cargo test --all --exclude crossterm_winapi -- --nocapture --test-threads 1; fi
+  - cargo test --all -- --nocapture --test-threads 1
   - scripts/test-examples.sh
diff --git a/crossterm_winapi/Cargo.toml b/crossterm_winapi/Cargo.toml
index 7a3a44d..7aafb22 100644
--- a/crossterm_winapi/Cargo.toml
+++ b/crossterm_winapi/Cargo.toml
@@ -11,5 +11,8 @@ exclude = ["target", "Cargo.lock"]
 readme = "README.md"
 edition = "2018"
 
-[dependencies]
+[target.'cfg(windows)'.dependencies]
 winapi = { version =  "0.3.7", features = ["winbase","consoleapi","processenv", "handleapi"] }
+
+[package.metadata.docs.rs]
+default-target = "x86_64-pc-windows-msvc"
diff --git a/crossterm_winapi/examples/cw_coloring_example.rs b/crossterm_winapi/examples/cw_coloring_example.rs
index 6124a8e..ef55773 100644
--- a/crossterm_winapi/examples/cw_coloring_example.rs
+++ b/crossterm_winapi/examples/cw_coloring_example.rs
@@ -1,7 +1,10 @@
+#[cfg(windows)]
 use std::io::Result;
 
+#[cfg(windows)]
 use crossterm_winapi::{Console, ScreenBuffer};
 
+#[cfg(windows)]
 fn set_background_color() -> Result<()> {
     // background value
     const BLUE_BACKGROUND: u16 = 0x0010;
@@ -23,6 +26,7 @@ fn set_background_color() -> Result<()> {
     Ok(())
 }
 
+#[cfg(windows)]
 fn set_foreground_color() -> Result<()> {
     // background value
     const BLUE_FOREGROUND: u16 = 0x0001;
@@ -48,7 +52,13 @@ fn set_foreground_color() -> Result<()> {
     Ok(())
 }
 
+#[cfg(windows)]
 fn main() -> Result<()> {
     set_background_color()?;
     set_foreground_color()
 }
+
+#[cfg(not(windows))]
+fn main() {
+    println!("This example is for the Windows platform only.");
+}
diff --git a/crossterm_winapi/examples/cw_console.rs b/crossterm_winapi/examples/cw_console.rs
index 59d8502..ba3e595 100644
--- a/crossterm_winapi/examples/cw_console.rs
+++ b/crossterm_winapi/examples/cw_console.rs
@@ -1,7 +1,10 @@
+#[cfg(windows)]
 use std::io::Result;
 
+#[cfg(windows)]
 use crossterm_winapi::ConsoleMode;
 
+#[cfg(windows)]
 fn change_console_mode() -> Result<()> {
     let console_mode = ConsoleMode::new()?;
 
@@ -12,6 +15,12 @@ fn change_console_mode() -> Result<()> {
     console_mode.set_mode(10)
 }
 
+#[cfg(windows)]
 fn main() -> Result<()> {
     change_console_mode()
 }
+
+#[cfg(not(windows))]
+fn main() {
+    println!("This example is for the Windows platform only.");
+}
diff --git a/crossterm_winapi/examples/cw_handle.rs b/crossterm_winapi/examples/cw_handle.rs
index 5ce335d..2a26148 100644
--- a/crossterm_winapi/examples/cw_handle.rs
+++ b/crossterm_winapi/examples/cw_handle.rs
@@ -1,7 +1,10 @@
+#[cfg(windows)]
 use std::io::Result;
 
+#[cfg(windows)]
 use crossterm_winapi::{Handle, HandleType};
 
+#[cfg(windows)]
 #[allow(unused_variables)]
 fn main() -> Result<()> {
     // see the description of the types to see what they do.
@@ -20,3 +23,8 @@ fn main() -> Result<()> {
 
     Ok(())
 }
+
+#[cfg(not(windows))]
+fn main() {
+    println!("This example is for the Windows platform only.");
+}
diff --git a/crossterm_winapi/examples/cw_screen_buffer.rs b/crossterm_winapi/examples/cw_screen_buffer.rs
index 2e69dd7..9d8a380 100644
--- a/crossterm_winapi/examples/cw_screen_buffer.rs
+++ b/crossterm_winapi/examples/cw_screen_buffer.rs
@@ -1,9 +1,12 @@
 #![allow(dead_code)]
 
+#[cfg(windows)]
 use std::io::Result;
 
+#[cfg(windows)]
 use crossterm_winapi::ScreenBuffer;
 
+#[cfg(windows)]
 fn print_screen_buffer_information() -> Result<()> {
     let screen_buffer = ScreenBuffer::current()?;
 
@@ -18,6 +21,7 @@ fn print_screen_buffer_information() -> Result<()> {
     Ok(())
 }
 
+#[cfg(windows)]
 fn multiple_screen_buffers() -> Result<()> {
     // create new screen buffer
     let screen_buffer = ScreenBuffer::create();
@@ -26,6 +30,12 @@ fn multiple_screen_buffers() -> Result<()> {
     screen_buffer.show()
 }
 
+#[cfg(windows)]
 fn main() -> Result<()> {
     print_screen_buffer_information()
 }
+
+#[cfg(not(windows))]
+fn main() {
+    println!("This example is for the Windows platform only.");
+}
diff --git a/crossterm_winapi/src/lib.rs b/crossterm_winapi/src/lib.rs
index af65941..180cd8e 100644
--- a/crossterm_winapi/src/lib.rs
+++ b/crossterm_winapi/src/lib.rs
@@ -1,3 +1,4 @@
+#![cfg(windows)]
 #![deny(unused_imports)]
 
 pub use self::{