From d141edb02df5f046f831f794f9aec424be25d6a2 Mon Sep 17 00:00:00 2001
From: LongYinan <lynweklm@gmail.com>
Date: Thu, 13 Aug 2020 23:38:01 +0800
Subject: [PATCH] build(sys): make cargo docs work

---
 .gitignore     |  2 ++
 sys/Cargo.toml |  1 +
 sys/build.rs   | 15 +++++++++++----
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 72be4be1..76557bf1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -155,3 +155,5 @@ Temporary Items
 
 # End of https://www.gitignore.io/api/macos
 scripts
+
+sys/.node-headers
\ No newline at end of file
diff --git a/sys/Cargo.toml b/sys/Cargo.toml
index e2b03118..d3e2d849 100644
--- a/sys/Cargo.toml
+++ b/sys/Cargo.toml
@@ -8,6 +8,7 @@ description = "NodeJS N-API raw binding"
 repository = "https://github.com/napi-rs/napi-rs"
 license = "MIT"
 keywords = ["NodeJS", "FFI", "NAPI", "n-api"]
+include = ["src/**/*", "Cargo.toml", "build.rs", ".node-headers/**/*"]
 
 [features]
 docs-rs = []
diff --git a/sys/build.rs b/sys/build.rs
index 7f795763..36123927 100644
--- a/sys/build.rs
+++ b/sys/build.rs
@@ -1,11 +1,11 @@
 extern crate bindgen;
-#[cfg(any(target_os = "windows", feature = "docs-rs"))]
+#[cfg(target_os = "windows")]
 extern crate flate2;
 extern crate glob;
-#[cfg(any(target_os = "windows", feature = "docs-rs"))]
+#[cfg(target_os = "windows")]
 extern crate reqwest;
 extern crate semver;
-#[cfg(any(target_os = "windows", feature = "docs-rs"))]
+#[cfg(target_os = "windows")]
 extern crate tar;
 
 use glob::glob;
@@ -55,7 +55,7 @@ fn main() {
     .expect("Unable to write napi bindings");
 }
 
-#[cfg(any(target_os = "windows", feature = "docs-rs"))]
+#[cfg(all(target_os = "windows", not(feature = "docs-rs")))]
 fn find_node_include_path(node_full_version: &str) -> PathBuf {
   let mut out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
   out_path.push(format!("node-headers-{}.tar.gz", node_full_version));
@@ -81,6 +81,13 @@ fn find_node_include_path(node_full_version: &str) -> PathBuf {
   header_dist_path
 }
 
+#[cfg(feature = "docs-rs")]
+fn find_node_include_path(_node_full_version: &str) -> PathBuf {
+  let mut current = env::current_dir().unwrap();
+  current.push(".node-headers");
+  current
+}
+
 #[cfg(not(any(target_os = "windows", feature = "docs-rs")))]
 fn find_node_include_path(_node_full_version: &str) -> PathBuf {
   let node_exec_path = String::from_utf8(