mirror of
https://github.com/rust-lang/rust-clippy
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20 lines
604 B
Bash
Executable file
20 lines
604 B
Bash
Executable file
#!/bin/bash
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# Set up the appropriate rustc toolchain
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set -e
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cd "$(dirname "$0")"
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if [[ "$CI" == true ]] || ! command -v rustup-toolchain-install-master > /dev/null; then
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cargo install -Z install-upgrade rustup-toolchain-install-master --bin rustup-toolchain-install-master
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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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rustup-toolchain-install-master -f -n master -c rustc-dev -- "$RUST_COMMIT"
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rustup override set master
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