Try #580:

Author: bors[bot]

.github/bors.toml

@@ -2,6 +2,7 @@ block_labels = ["needs-decision", "S-waiting-on-team"]
 delete_merged_branches = true
 required_approvals = 1
 status = [
+  "Rustfmt",
   "CI",
 ]
 timeout_sec = 14400

.github/workflows/ci.yml

@@ -9,33 +9,80 @@ jobs:
   ci:
     name: CI
     runs-on: ubuntu-latest
-    needs: [ci-linux]
-    steps: 
+    needs: [check, ci-linux, ci-serde]
+    steps:
       - name: Done
         run: exit 0
+
+  check:
+    name: Cargo check
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        TARGET: [x86_64-unknown-linux-gnu, x86_64-apple-darwin, x86_64-pc-windows-msvc]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          target: ${{ matrix.TARGET }}
+
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@v1
+        with:
+          key: ${{ matrix.TARGET }}
+
+      - uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --target ${{ matrix.TARGET }}
+
+  prebuild:
+    name: Prebuild
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust: [stable, nightly, 1.46.0]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v1
+        with:
+          sharedKey: prebuilded
+
+      - name: Self install
+        run: |
+          cargo install svd2rust --path .
+
   ci-linux:
     runs-on: ubuntu-latest
+    needs: [check, prebuild]
     strategy:
-      fail-fast: false
       matrix:
         # All generated code should be running on stable now
         rust: [stable]
 
         # All vendor files we want to test on stable
-        vendor: [rustfmt, Atmel, Freescale, Fujitsu, Holtek, Microchip, Nordic, Nuvoton, NXP, RISC-V, SiliconLabs, Spansion, STMicro, Toshiba]
-
-        # The default target we're compiling on and for
-        TARGET: [x86_64-unknown-linux-gnu]
-
-        # Temporary hack as long as we use the current CI script
-        TRAVIS_OS_NAME: [linux]
-
-        FEATURES: [""]
+        vendor: [Atmel, Freescale_1, Freescale_2, Fujitsu_1, Fujitsu_2, Holtek, Microchip, Nordic, Nuvoton, NXP, RISC-V, SiliconLabs, Spansion, STMicro, Toshiba]
 
         # Options are all, none, strict and const
         options: [all, none]
         exclude:
-          - vendor: Fujitsu
+          - vendor: Fujitsu_1
+            options: all
+          - vendor: Fujitsu_2
             options: all
           - vendor: Spansion
             options: all
@@ -47,66 +94,55 @@ jobs:
           # Test MSRV
           - rust: 1.46.0
             vendor: Nordic
-            TARGET: x86_64-unknown-linux-gnu
-            TRAVIS_OS_NAME: linux
 
           # Use nightly for architectures which don't support stable
           - rust: nightly
-            experimental: true
             vendor: OTHER
-            TARGET: x86_64-unknown-linux-gnu
-            TRAVIS_OS_NAME: linux
 
-            # Use nightly for architectures which don't support stable
+          # Use nightly for architectures which don't support stable
           - rust: nightly
-            experimental: true
             vendor: Espressif
-            TARGET: x86_64-unknown-linux-gnu
-            TRAVIS_OS_NAME: linux
-
-          # OSX
-          - rust: stable
-            TARGET: x86_64-apple-darwin
-            TRAVIS_OS_NAME: osx
-
-          # Windows
-          - rust: stable
-            TARGET: x86_64-pc-windows-msvc
-            TRAVIS_OS_NAME: windows
 
     steps:
       - uses: actions/checkout@v2
+
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: ${{ matrix.rust }}
-          target: ${{ matrix.TARGET }}
           override: true
-          components: rustfmt
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v1
+        with:
+          sharedKey: prebuilded
+
       - name: Run CI script for `${{ matrix.vendor }}` under rust `${{ matrix.rust }}` with options=`${{ matrix.options }}`
         env:
-          TARGET: ${{ matrix.TARGET }}
           VENDOR: ${{ matrix.vendor }}
-          FEATURES: ${{ matrix.FEATURES }}
           OPTIONS: ${{ matrix.options }} 
-          TRAVIS_OS_NAME: ${{ matrix.TRAVIS_OS_NAME }}
         run: bash ci/script.sh
+
   ci-serde:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
-          components: rustfmt
-      - name: Install svdtools
-        uses: actions-rs/install@v0.1
+
+      - name: Cache
+        uses: Swatinem/rust-cache@v1
         with:
-          crate: svdtools
-          version: 0.2.0
-          use-tool-cache: true
+          key: svdtools-0.2.0
+
+      - name: Install svdtools
+        run: |
+          cargo install svdtools --version 0.2.0 --target-dir target
+
       - name: Run CI script
         run: |
           wget https://stm32-rs.github.io/stm32-rs/stm32f411.svd.patched

.github/workflows/clippy.yml

@@ -6,12 +6,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
           components: clippy
+
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@v1
+
       - uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/rustfmt.yml

@@ -0,0 +1,28 @@
+on:
+  push:
+    branches: [ staging, trying, master ]
+  pull_request:
+
+name: Code formatting check
+
+jobs:
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+          components: rustfmt
+
+      - name: Cache Dependencies
+        uses: Swatinem/rust-cache@v1
+
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check

CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+- GHA: rust dependency caching
 - Support of reading SVD from YAML or JSON files instead of XML
 
 ### Changed