37 lines
1.2 KiB
Bash
Executable File
37 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Set up the appropriate rustc toolchain
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set -e
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cd "$(dirname "$0")"
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RTIM_PATH=$(command -v rustup-toolchain-install-master) || INSTALLED=false
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CARGO_HOME=${CARGO_HOME:-$HOME/.cargo}
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# Check if RTIM is not installed or installed in other locations not in ~/.cargo/bin
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if [[ "$INSTALLED" == false || "$RTIM_PATH" == $CARGO_HOME/bin/rustup-toolchain-install-master ]]; then
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cargo +nightly install rustup-toolchain-install-master
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else
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VERSION=$(rustup-toolchain-install-master -V | grep -o "[0-9.]*")
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REMOTE=$(cargo +nightly search rustup-toolchain-install-master | grep -o "[0-9.]*")
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echo "info: skipping updating rustup-toolchain-install-master at $RTIM_PATH"
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echo " current version : $VERSION"
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echo " remote version : $REMOTE"
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fi
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RUST_COMMIT=$(git ls-remote https://github.com/rust-lang/rust master | awk '{print $1}')
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if rustc +master -Vv 2>/dev/null | grep -q "$RUST_COMMIT"; then
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echo "info: master toolchain is up-to-date"
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exit 0
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fi
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if [[ -n "$HOST_TOOLCHAIN" ]]; then
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TOOLCHAIN=('--host' "$HOST_TOOLCHAIN")
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else
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TOOLCHAIN=()
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fi
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rustup-toolchain-install-master -f -n master "${TOOLCHAIN[@]}" -c rustc-dev -- "$RUST_COMMIT"
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rustup override set master
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