#!/bin/sh

SCRIPT_ROOT=$(cd -P -- "$(dirname -- "$0")" && pwd -P)

cd "$SCRIPT_ROOT"

# Init a fresh target folder on tmpfs
TARGET_SRC="/tmp/cargo/$(basename "$SCRIPT_ROOT")/target"
TARGET_DST="$SCRIPT_ROOT/target"
rm -rf "$TARGET_DST"
mkdir -p "$TARGET_SRC"
ln -sf "$TARGET_SRC" "$TARGET_DST"

# Update rustup
rustup self update

# Update Rust toolchain
rustup update stable

# Update crate dependencies
cargo update