Use latest Rust packaging guidelines

https://wiki.archlinux.org/index.php?title=Rust_package_guidelines&diff=685804&oldid=684293
https://wiki.archlinux.org/index.php?title=Rust_package_guidelines&diff=690909&oldid=690907
https://wiki.archlinux.org/index.php?title=Rust_package_guidelines&diff=690939&oldid=690938

1 files changed, 7 insertions, 2 deletions

diff --git a/PKGBUILD b/PKGBUILD
index c717d3e2d69e..95e02acd1e46 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -23,14 +23,19 @@ pkgver() {
   git describe --long --tags | sed 's/^v//;s/-/.r/;s/-/./'
 }
 
+prepare() {
+  cd ${pkgname%-git}
+  cargo fetch --locked --target "$CARCH-unknown-linux-gnu"
+}
+
 build() {
   cd ${pkgname%-git}
-  cargo build --release --locked
+  cargo build --release --locked --offline
 }
 
 check() {
   cd ${pkgname%-git}
-  cargo test --release --locked
+  cargo test --locked --offline
 }
 
 package() {