Profiles and components support

.github/workflows/ci.yml

@@ -1,18 +1,49 @@
 name: Continuous integration
 
-on: [pull_request, push]
+on: [push]
 
 jobs:
   check_pr:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+      - name: Create npm configuration
+        run: echo "//npm.pkg.github.com/:_authToken=${token}" >> ~/.npmrc
+        env:
+          token: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: "npm ci"
-      run: npm ci
+      - uses: actions/checkout@v1
+      - run: npm ci
+      - run: npm run build
+      - run: npm run test
 
-    - name: "npm run build"
-      run: npm run build
+  install_stable:
+    runs-on: ubuntu-latest
+    needs: check_pr
+    steps:
+      - uses: actions/checkout@v1
+      - uses: ./
+        with:
+          toolchain: stable
 
-    - name: "npm run test"
-      run: npm run test
+  install_nightly:
+    runs-on: ubuntu-latest
+    needs: check_pr
+    steps:
+      - uses: actions/checkout@v1
+      - uses: ./
+        with:
+          profile: minimal
+          toolchain: nightly
+          components: rustfmt, clippy
+
+  install_stable_in_docker:
+    runs-on: ubuntu-latest
+    container: ubuntu:latest  # Docker image, not the GitHub Actions VM
+    needs: check_pr
+    steps:
+      # `rustup` will need `curl` or `wget` later
+      - run: apt-get update && apt-get install -y curl
+      - uses: actions/checkout@v1
+      - uses: ./
+        with:
+          toolchain: stable

.npmrc

@@ -0,0 +1 @@
+@actions-rs:registry=https://npm.pkg.github.com

CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [1.0.3] - 2019-10-19
+
+### Added
+
+- Support for `rustup set profile` command
+- Support for `--component` flag for the `rustup toolchain install` command
+
 ## [1.0.2] - 2019-10-14
 
 ### Changed

README.md

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - name: Install nightly
+      - name: Install latest nightly
         uses: actions-rs/toolchain@v1
         with:
             toolchain: nightly
@@ -39,19 +39,67 @@ See [additional recipes here](https://github.com/actions-rs/meta).
 
 ## Inputs
 
-| Name        | Required | Description                                                                                                                            | Type   | Default |
-| ------------| :------: | ---------------------------------------------------------------------------------------------------------------------------------------| ------ | --------|
-| `toolchain` | ✓        | [Toolchain](https://github.com/rust-lang/rustup.rs#toolchain-specification) name to use, ex. `stable`, `nightly`, `nightly-2019-04-20` | string |         |
-| `target`    |          | Additionally install specified target for this toolchain, ex. `x86_64-apple-darwin`                                                    | string |         |
-| `default`   |          | Set installed toolchain as a default toolchain                                                                                         | bool   | false   |
-| `override`  |          | Set installed toolchain as an override for the current directory                                                                       | bool   | false   |
+| Name         | Required | Description                                                                                                                                         | Type   | Default |
+| ------------ | :------: | ----------------------------------------------------------------------------------------------------------------------------------------------------| ------ | --------|
+| `toolchain`  | ✓        | [Toolchain](https://github.com/rust-lang/rustup.rs#toolchain-specification) name to use, ex. `stable`, `nightly`, `nightly-2019-04-20`, or `1.32.0` | string |         |
+| `target`     |          | Additionally install specified target for this toolchain, ex. `x86_64-apple-darwin`                                                                 | string |         |
+| `default`    |          | Set installed toolchain as a default toolchain                                                                                                      | bool   | false   |
+| `override`   |          | Set installed toolchain as an override for the current directory                                                                                    | bool   | false   |
+| `profile`    |          | Execute `rustup set profile {value}` before installing the toolchain, ex. `minimal`                                                                 | string |         |
+| `components` |          | Comma-separated list of the additional components to install, ex. `clippy, rustfmt`                                                                 | string |         |
+
+## Profiles
+
+This Action supports rustup [profiles](https://blog.rust-lang.org/2019/10/15/Rustup-1.20.0.html#profiles),
+which are can be used to speed up the workflow execution by installing the
+minimally required set of components, for example:
+
+```yaml
+- name: Install minimal nightly
+  uses: actions-rs/toolchain@v1
+  with:
+    profile: minimal
+    toolchain: nightly
+```
+
+This Action will automatically run `rustup self update` if `profile` input is set
+and the installed `rustup` version does not supports them.
+
+In order to provide backwards compatibility for `v1` version,
+there is no value for `profile` input set by default,
+which means that the `default` profile is used by `rustup`
+(and that includes `rust-docs`, `clippy` and `rustfmt`).\
+You may want to consider using `profile: minimal` to speed up toolchain installation.
 
 ## Components
 
-If you are going to install `clippy`, `rustfmt` or any other [rustup component](https://rust-lang.github.io/rustup-components-history/),
-it might not be available in latest `nightly` build;
-check out the [`actions-rs/components-nightly`](https://github.com/actions-rs/components-nightly) Action,
-which makes this process much easier.
+This Action supports rustup [components](https://blog.rust-lang.org/2019/10/15/Rustup-1.20.0.html#installing-the-latest-compatible-nightly) too,
+and in combination with the [profiles](#profiles) input it allows to install only the needed components:
+
+```yaml
+- name: Install minimal stable with clippy and rustfmt
+  uses: actions-rs/toolchain@v1
+  with:
+    profile: minimal
+    toolchain: nightly
+    components: rustfmt, clippy
+```
+
+As an extra perk, `rustup >= 1.20.0` is able to find the most recent `nightly` toolchain
+with the requested components available; next example is utilizing this feature
+to install the minimal set of `nightly` toolchain components with the `rustfmt` and `clippy` extras:
+
+```yaml
+- name: Install minimal nightly with clippy and rustfmt
+  uses: actions-rs/toolchain@v1
+  with:
+    profile: minimal
+    toolchain: nightly
+    components: rustfmt, clippy
+```
+
+Same to the `profile` input, if the installed `rustup` does not supports "components",
+it will be automatically upgraded by this Action.
 
 ## Notes
 

action.yml

@@ -19,6 +19,12 @@ inputs:
   override:
     description: Set installed toolchain as an override for a directory
     default: false
+  profile:
+    description: Name of the group of components to be installed for a new toolchain
+    required: false
+  components:
+    description: Comma-separated list of components to be additionally installed for a new toolchain
+    required: false
 
 runs:
   using: 'node12'