From b0f591d15e20fec7c6b8a8698bcca0b5c840f6ac Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Tue, 15 Oct 2019 11:16:27 +0300
Subject: [PATCH] rust: remove internet connection requirement per build.

---
 extra/rust/build     | 13 +++++++++++++
 extra/rust/checksums |  3 +++
 extra/rust/sources   |  3 +++
 3 files changed, 19 insertions(+)

diff --git a/extra/rust/build b/extra/rust/build
index b8a69641..3397c621 100755
--- a/extra/rust/build
+++ b/extra/rust/build
@@ -1,5 +1,18 @@
 #!/bin/sh -e
 
+# This package mimics the download process of rust's 'x.py'
+# bootstrap library to allow for the removal of the internet
+# connection requirement per build further enabling checksums
+# and signature verification by KISS.
+{
+    cache_dir=build/cache/2019-08-15
+    mkdir -p "$cache_dir"
+
+    for tarball in *.tar.gz\#no-extract; do
+        mv -f "$tarball" "$cache_dir/${tarball%%\#no-extract}"
+    done
+}
+
 patch -p1 < musl-libressl.patch
 
 # 'rust' checksums files in 'vendor/', but we patch a few files.
diff --git a/extra/rust/checksums b/extra/rust/checksums
index d603abb6..79b67050 100644
--- a/extra/rust/checksums
+++ b/extra/rust/checksums
@@ -1,2 +1,5 @@
 644263ca7c7106f8ee8fcde6bb16910d246b30668a74be20b8c7e0e9f4a52d80  rustc-1.38.0-src.tar.gz
+fa1d98bf18fb49ff58a70d51ff7924e4d1975f7812dc5217ea31652bf8b7bca4  rust-std-1.37.0-x86_64-unknown-linux-musl.tar.gz#no-extract
+1981b67c0cbcaf37f40ee9576d6d1b9a554019e571fc4c49ee9457cf011e0f75  rustc-1.37.0-x86_64-unknown-linux-musl.tar.gz#no-extract
+cbc10b662b36be72f94803bf3a977051648ccef29d914fede1fa7fff04c784b4  cargo-0.38.0-x86_64-unknown-linux-musl.tar.gz#no-extract
 9987f344bbce0424199b1fc65dfd3136b7c562520a371f01ce79321dc55019cf  musl-libressl.patch
diff --git a/extra/rust/sources b/extra/rust/sources
index c039571b..f2f15a83 100644
--- a/extra/rust/sources
+++ b/extra/rust/sources
@@ -1,2 +1,5 @@
 https://static.rust-lang.org/dist/rustc-1.38.0-src.tar.gz
+https://static.rust-lang.org/dist/2019-08-15/rust-std-1.37.0-x86_64-unknown-linux-musl.tar.gz#no-extract
+https://static.rust-lang.org/dist/2019-08-15/rustc-1.37.0-x86_64-unknown-linux-musl.tar.gz#no-extract
+https://static.rust-lang.org/dist/2019-08-15/cargo-0.38.0-x86_64-unknown-linux-musl.tar.gz#no-extract
 patches/musl-libressl.patch