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24 lines
687 B
Bash
Executable File
24 lines
687 B
Bash
Executable File
#!/usr/bin/env bash
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# install-rust.sh — install Rust toolchain via rustup if cargo not present.
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#
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# Idempotent: exits 0 immediately if cargo is on PATH.
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set -euo pipefail
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if command -v cargo >/dev/null 2>&1; then
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echo "install-rust.sh: cargo already present, skipping"
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exit 0
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fi
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echo "install-rust.sh: installing Rust toolchain via rustup..."
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curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
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if [[ -d "$HOME/.cargo/bin" ]]; then
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export PATH="$HOME/.cargo/bin:$PATH"
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fi
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if ! command -v cargo >/dev/null 2>&1; then
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echo "install-rust.sh: cargo still not on PATH after install; check rustup output" >&2
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exit 1
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fi
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