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Do not install rustup-toolchain if it is in PATH

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This commit is contained in:
Lzu Tao 2019-06-03 09:23:15 +07:00
parent b0ec33f661
commit 3fb497c8c8
1 changed files with 6 additions and 3 deletions
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9
setup-toolchain.sh
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@ -1,9 +1,12 @@
#!/bin/bash
# Set up the appropriate rustc toolchain
cd $(dirname $0)
cd "$(dirname "$0")"
if ! command -v rustup-toolchain-install-master > /dev/null; then
cargo install rustup-toolchain-install-master --debug
fi
cargo install rustup-toolchain-install-master --debug || echo "rustup-toolchain-install-master already installed"
RUSTC_HASH=$(git ls-remote https://github.com/rust-lang/rust.git master | awk '{print $1}')
rustup-toolchain-install-master -f -n master $RUSTC_HASH
rustup-toolchain-install-master -f -n master "$RUSTC_HASH"
rustup override set master