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pezkuwi-subxt/polkadot/bridges/scripts/ci-cache.sh
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#!/bin/bash
set -xeu
echo $CARGO_TARGET_DIR;
mkdir -p $CARGO_TARGET_DIR;
echo "Current Rust nightly version:";
rustc +nightly --version;
echo "Cached Rust nightly version:";
if [ ! -f $CARGO_TARGET_DIR/check_nightly_rust ]; then
echo "" > $CARGO_TARGET_DIR/check_nightly_rust;
fi
cat $CARGO_TARGET_DIR/check_nightly_rust;
if [[ $(cat $CARGO_TARGET_DIR/check_nightly_rust) == $(rustc +nightly --version) ]]; then
echo "The Rust nightly version has not changed";
else
echo "The Rust nightly version has changed. Clearing the cache";
rm -rf $CARGO_TARGET_DIR/*;
fi