45 lines
1.6 KiB
Bash
45 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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: "${CARGO_HOME:?需要设置 CARGO_HOME}"
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: "${CARGO_TARGET_DIR:?需要设置 CARGO_TARGET_DIR}"
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: "${SCCACHE_DIR:?需要设置 SCCACHE_DIR}"
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ORIGINAL_HOME="${HOME:-}"
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CARGO_BUILD_HOME="${CARGO_BUILD_HOME:-$(dirname "${CARGO_HOME}")/home}"
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mkdir -p "${CARGO_HOME}" "${CARGO_TARGET_DIR}" "${SCCACHE_DIR}" "${CARGO_BUILD_HOME}"
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# Jenkins agent 当前以 root 运行时，/root/.cargo/config 可能带有失效镜像配置。
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# 生产构建使用组件级 HOME 与 CARGO_HOME，避免被全局 Cargo 配置污染。
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if [[ -z "${RUSTUP_HOME:-}" && -n "${ORIGINAL_HOME}" && -d "${ORIGINAL_HOME}/.rustup" ]]; then
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export RUSTUP_HOME="${ORIGINAL_HOME}/.rustup"
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fi
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# HOME 会在下面切到组件级缓存目录，因此这里先把真实用户的 Rust 工具链目录补进 PATH。
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# Server-Provision 通过 cargo install 安装的 sccache 通常会落在 /root/.cargo/bin。
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for tool_dir in "${ORIGINAL_HOME}/.cargo/bin" /root/.cargo/bin /usr/local/cargo/bin; do
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if [[ -d "${tool_dir}" && ":${PATH}:" != *":${tool_dir}:"* ]]; then
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export PATH="${tool_dir}:${PATH}"
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fi
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done
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export HOME="${CARGO_BUILD_HOME}"
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export CARGO_HOME
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export CARGO_TARGET_DIR
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export SCCACHE_DIR
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cat >"${CARGO_HOME}/config.toml" <<'CARGO_CONFIG'
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[registries.crates-io]
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protocol = "sparse"
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CARGO_CONFIG
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echo "[cargo-env] HOME=${HOME}"
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echo "[cargo-env] CARGO_HOME=${CARGO_HOME}"
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echo "[cargo-env] CARGO_TARGET_DIR=${CARGO_TARGET_DIR}"
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echo "[cargo-env] SCCACHE_DIR=${SCCACHE_DIR}"
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if [[ -n "${RUSTUP_HOME:-}" ]]; then
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echo "[cargo-env] RUSTUP_HOME=${RUSTUP_HOME}"
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fi
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