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62 lines
2.0 KiB
62 lines
2.0 KiB
name: 'Install Rust toolchain'
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description: 'Install a rust toolchain'
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inputs:
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toolchain:
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description: 'Default toolchan to install'
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required: false
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default: 'default'
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runs:
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using: composite
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steps:
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- name: Install Rust
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shell: bash
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id: select
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run: |
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# Determine MSRV as N in `1.N.0` by looking at the `rust-version`
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# located in the root `Cargo.toml`.
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msrv=$(grep 'rust-version.*1' Cargo.toml | sed 's/.*\.\([0-9]*\)\..*/\1/')
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if [ "${{ inputs.toolchain }}" = "default" ]; then
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echo "version=1.$((msrv+2)).0" >> "$GITHUB_OUTPUT"
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elif [ "${{ inputs.toolchain }}" = "msrv" ]; then
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echo "version=1.$msrv.0" >> "$GITHUB_OUTPUT"
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elif [ "${{ inputs.toolchain }}" = "wasmtime-ci-pinned-nightly" ]; then
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echo "version=nightly-2024-08-12" >> "$GITHUB_OUTPUT"
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else
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echo "version=${{ inputs.toolchain }}" >> "$GITHUB_OUTPUT"
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fi
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- name: Install Rust
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shell: bash
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run: |
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rustup set profile minimal
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rustup update "${{ steps.select.outputs.version }}" --no-self-update
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rustup default "${{ steps.select.outputs.version }}"
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# Save disk space by avoiding incremental compilation. Also turn down
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# debuginfo from 2 to 0 to help save disk space.
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cat >> "$GITHUB_ENV" <<EOF
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CARGO_INCREMENTAL=0
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CARGO_PROFILE_DEV_DEBUG=0
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CARGO_PROFILE_TEST_DEBUG=0
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EOF
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# Deny warnings on CI to keep our code warning-free as it lands in-tree.
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echo RUSTFLAGS="-D warnings" >> "$GITHUB_ENV"
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if [[ "${{ runner.os }}" = "macOS" ]]; then
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cat >> "$GITHUB_ENV" <<EOF
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CARGO_PROFILE_DEV_SPLIT_DEBUGINFO=unpacked
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CARGO_PROFILE_TEST_SPLIT_DEBUGINFO=unpacked
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EOF
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fi
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- name: Require semicolons in WIT
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shell: bash
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run: echo WIT_REQUIRE_SEMICOLONS=1 >> "$GITHUB_ENV"
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- name: Install the WASI target
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shell: bash
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run: rustup target add wasm32-wasip1 wasm32-unknown-unknown
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