kingchenc
47 lines
1.7 KiB
YAML
47 lines
1.7 KiB
YAML
name: Setup Rust toolchain (with retry)
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description: >
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Install a Rust toolchain via dtolnay/rust-toolchain, retrying once after a
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short pause on the transient rustup CDN failure (a corrupt channel manifest /
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checksum mismatch on `channel-rust-<channel>.toml`) that rustup itself does
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not retry — the same hardening already applied to setup-node / setup-go.
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inputs:
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toolchain:
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description: Rust toolchain (channel or version) to install.
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required: false
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default: stable
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components:
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description: Comma-separated list of rustup components (e.g. "rustfmt, clippy").
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required: false
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default: ""
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targets:
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description: Comma-separated list of rustup targets (e.g. "wasm32-unknown-unknown").
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required: false
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default: ""
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runs:
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using: composite
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steps:
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- id: first
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uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable branch, 2026-03-27
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continue-on-error: true
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with:
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toolchain: ${{ inputs.toolchain }}
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components: ${{ inputs.components }}
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targets: ${{ inputs.targets }}
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- name: Wait before retrying the toolchain install
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if: steps.first.outcome == 'failure'
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shell: bash
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run: |
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echo "::warning::rustup toolchain install failed (likely a CDN flake / corrupt channel manifest); retrying in 30s"
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sleep 30
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- name: Retry the Rust toolchain install
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if: steps.first.outcome == 'failure'
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uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable branch, 2026-03-27
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with:
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toolchain: ${{ inputs.toolchain }}
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components: ${{ inputs.components }}
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targets: ${{ inputs.targets }}
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