1 files changed, 12 insertions, 1 deletions
diff --git a/PKGBUILD b/PKGBUILD
index c9488cdc9670..d8a44eecbc68 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,7 +4,7 @@
 pkgname=git-delta
 _name="${pkgname#*-}"
 pkgver=0.0.17
-pkgrel=1
+pkgrel=2
 
 pkgdesc='A syntax-highlighting pager for git and diff output'
 arch=('x86_64')
@@ -18,6 +18,17 @@ source=("$url/archive/$pkgver.tar.gz")
 sha256sums=('ac1f26ac5ea10d43b300675189c49437dcae7a9fca7e51f615058ab0550d27e5')
 
 
+prepare() {
+  # Assist chroot builds with a persistent cargo cache (hat tip @ccorn for this patch)
+  msg2   "NOTE : If you're building in a (clean) chroot and want a persistant"
+  plain "        cargo cache folder specific for this package, you can create"
+  plain "        an empty '.cargo' directory next to the 'PKGBUILD'. This will"
+  plain "        be recognized and used as CARGO_HOME."
+  if [ -d "$startdir/.cargo" ]; then
+    export CARGO_HOME="${CARGO_HOME:-$startdir/.cargo}"
+  fi
+}
+
 build() {
   cd "$_name-$pkgver"
   cargo build --release --locked