actions-rust-lang/setup-rust-toolchain
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enhancement: Add option to specify rust-toolchain.toml path (#47)

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Kubaryt
2025-08-27 17:23:42 +02:00
parent ab6845274e
commit 426e06d077
2 changed files with 9 additions and 1 deletions
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1
README.md
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@@ -66,6 +66,7 @@ Afterward, the `components` and `target` specified via inputs are installed in a
| `matcher` | Enable problem matcher to surface build messages and formatting issues | true | | `matcher` | Enable problem matcher to surface build messages and formatting issues | true |
| `rustflags` | Set the value of `RUSTFLAGS` (set to empty string to avoid overwriting existing flags) | "-D warnings" | | `rustflags` | Set the value of `RUSTFLAGS` (set to empty string to avoid overwriting existing flags) | "-D warnings" |
| `override` | Setup the last installed toolchain as the default via `rustup override` | true | | `override` | Setup the last installed toolchain as the default via `rustup override` | true |
| `rust-toolchain-dir` | Path from root directory to directory with the rust toolchain file (if its not in the root of the repository) | |
[`Swatinem/rust-cache`]: https://github.com/Swatinem/rust-cache [`Swatinem/rust-cache`]: https://github.com/Swatinem/rust-cache

9
action.yml
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@@ -69,6 +69,9 @@ inputs:
description: "Setup the last installed toolchain as the default via `rustup override`" description: "Setup the last installed toolchain as the default via `rustup override`"
required: false required: false
default: "true" default: "true"
rust-toolchain-dir:
description: "Specify path from root directory to the directory to search for rust-toolchain.toml file. By default root directory will be used."
required: false
outputs: outputs:
rustc-version: rustc-version:
@@ -163,14 +166,18 @@ runs:
targets: ${{inputs.target}} targets: ${{inputs.target}}
components: ${{inputs.components}} components: ${{inputs.components}}
override: ${{inputs.override}} override: ${{inputs.override}}
rust_toolchain_dir: ${{inputs.rust-toolchain-dir}}
shell: bash shell: bash
run: | run: |
if [[ -z "$toolchain" && ( -f "rust-toolchain" || -f "rust-toolchain.toml" ) ]] if [[ -z "$toolchain" && ( -f "rust-toolchain" || -f "rust-toolchain.toml" || -f "$rust_toolchain_dir/rust-toolchain.toml") ]]
then then
# Install the toolchain as specified in the file # Install the toolchain as specified in the file
# rustup show is the old way that implicitly installed a toolchain # rustup show is the old way that implicitly installed a toolchain
# rustup toolchain install is the new explicit way # rustup toolchain install is the new explicit way
# https://github.com/rust-lang/rustup/issues/3635#issuecomment-2343511297 # https://github.com/rust-lang/rustup/issues/3635#issuecomment-2343511297
if [[ -n "$rust_toolchain_dir" ]]; then
cd "$rust_toolchain_dir"
fi
rustup show active-toolchain || rustup toolchain install rustup show active-toolchain || rustup toolchain install
if [[ -n $components ]]; then if [[ -n $components ]]; then
rustup component add ${components//,/ } rustup component add ${components//,/ }