[macOS] Disable rustup self-updating

images/macos/scripts/build/install-rust.sh

@@ -1,21 +1,49 @@
 #!/bin/bash -e -o pipefail
 ################################################################################
 ##  File:  install-rust.sh
-##  Desc:  Install Rust
+##  Desc:  Install Rustup and Rust
 ################################################################################
 
 source ~/utils/utils.sh
 
-echo "Installing Rustup..."
-brew_smart_install "rustup-init"
+RUSTUP_VERSION="1.27.1"  # Set the Rustup version to pin
 
-echo "Installing Rust language..."
-rustup-init -y --no-modify-path --default-toolchain=stable --profile=minimal
+echo "Downloading Rustup version $RUSTUP_VERSION..."
+curl -LO "https://static.rust-lang.org/rustup/archive/${RUSTUP_VERSION}/x86_64-apple-darwin/rustup-init"
+
+# Check if the file was downloaded properly
+if [[ ! -s rustup-init ]]; then
+  echo "Error: Rustup download failed. Check the URL or Rustup version."
+  exit 1
+fi
+
+echo "Making Rustup executable..."
+chmod +x rustup-init
+
+echo "Installing Rustup version $RUSTUP_VERSION..."
+./rustup-init -y --no-modify-path || { echo "Rustup installation failed"; exit 1; }
+
+# Ensure Rustup is available in PATH
+export PATH="$HOME/.cargo/bin:$PATH"
+
+echo "Verifying installed Rustup version..."
+INSTALLED_VERSION=$(rustup --version | awk '{print $2}')
+if [[ "$INSTALLED_VERSION" != "$RUSTUP_VERSION" ]]; then
+  echo "Error: Expected Rustup version $RUSTUP_VERSION but found $INSTALLED_VERSION"
+  exit 1
+fi
+
+echo "Setting Rust language to stable..."
+rustup default stable
+rustup show active-toolchain
 
 echo "Initialize environment variables..."
 CARGO_HOME=$HOME/.cargo
 
-echo "Install common tools..."
+echo "Disable Rustup self-updating"
+rustup set auto-self-update disable
+
+echo "Installing common tools..."
 rustup component add rustfmt clippy
 
 echo "Cleanup Cargo registry cached data..."