From 305a731772dd7de094ac9b453a45b24946a9a528 Mon Sep 17 00:00:00 2001
From: Andrew Clemons <andrew.clemons@gmail.com>
Date: Tue, 8 Feb 2022 22:05:08 +1300
Subject: [PATCH] development/racer: Check for rust version with rustup.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 development/racer/racer.SlackBuild | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/development/racer/racer.SlackBuild b/development/racer/racer.SlackBuild
index 66ec6f56d6..3efa0fdb48 100644
--- a/development/racer/racer.SlackBuild
+++ b/development/racer/racer.SlackBuild
@@ -146,10 +146,16 @@ find -L . \
   ln -s /usr/bin/rustup rustc
 )
 
+RUST_NIGHTLY=${RUST_NIGHTLY:-nightly-2022-01-14}
+
+if ! rustup toolchain list | grep "$RUST_NIGHTLY" > /dev/null 2>&1 ; then
+  rustup toolchain install --component rustc-dev --profile default "$RUST_NIGHTLY"
+fi
+
 PATH="$(pwd)/rustup-bin:$PATH" \
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
-rustup run nightly-2022-01-14 cargo build --release $CARGOTARGET
+rustup run "$RUST_NIGHTLY" cargo build --release $CARGOTARGET
 
 mkdir -p $PKG/usr/bin/