use Rust svdtools + cache

.github/workflows/ci.yaml

@@ -1,8 +1,12 @@
 name: CI
 
+env:
+  SVDTOOLS_VERSION: 0.2.0
+  SVD2RUST_VERSION: 0.21.0
+
 on:
   push:
-    branches: [ staging, trying, master ]
+    branches: [ staging, trying, master, bors/staging, bors/trying ]
   pull_request:
 
 jobs:
@@ -28,51 +32,44 @@ jobs:
           - stm32mp1
           - stm32wl
           - stm32wb
+
     env:
       CRATES: ${{ matrix.crate }}
       CARGO_INCREMENTAL: 0
+      SVDTOOLS: svdtools
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           profile: minimal
           override: true
           components: rustfmt
-      - name: Install xmllint
-        run: sudo apt-get install libxml2-utils
-      - name: Install Python dependencies
-        run: |
-          pip3 install --user setuptools wheel
-          pip3 install --user svdtools
-      - name: Put pip binary directory into path
-        run: echo "~/.local/bin" >> $GITHUB_PATH
-      - name: Cache Cargo installed binaries
-        uses: actions/cache@v1
-        id: cache-cargo
-        with:
-          path: ~/cargo-bin
-          key: ${{ runner.os }}-svd2rust-0.21.0
-      - name: Install svd2rust
-        if: steps.cache-cargo.outputs.cache-hit != 'true'
-        uses: actions-rs/install@v0.1
+
+      - name: Create working crate
+        run: make crates
+
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v1
         with:
-          crate: svd2rust
-          version: 0.21.0
-      - name: Copy svd2rust to cache directory
-        if: steps.cache-cargo.outputs.cache-hit != 'true'
+          working-directory: ${{ matrix.crate }}
+          key: svdtools-${{ env.SVDTOOLS_VERSION }}-svd2tust-${{ env.SVD2RUST_VERSION }}
+
+      - name: Install tools
         run: |
-          mkdir ~/cargo-bin
-          cp ~/.cargo/bin/svd2rust ~/cargo-bin
-      - name: Put new cargo binary directory into path
-        run: echo "~/cargo-bin" >> $GITHUB_PATH
+          cargo install svdtools --version $SVDTOOLS_VERSION --target-dir deps-target
+          cargo install svd2rust --version $SVD2RUST_VERSION --target-dir deps-target
+          rm -rf deps-target
+
       - name: Patch SVDs
         run: make -j2 patch
-      - name: Check SVDs
-        run: make lint
+
       - name: Build PACs
         run: make -j2 svd2rust
+
       - name: Check PACs
         run: make -j2 check

.github/workflows/mmaps_master.yaml

@@ -1,5 +1,8 @@
 name: build mmaps
 
+env:
+  SVDTOOLS_VERSION: 0.2.0
+
 on:
   push:
     branches:
@@ -9,6 +12,10 @@ jobs:
   build:
     name: Build mmaps
     runs-on: ubuntu-18.04
+
+    env:
+      SVDTOOLS: svdtools
+
     steps:
       - name: Checkout stm32-rs
         uses: actions/checkout@v2
@@ -22,18 +29,24 @@ jobs:
           ssh-key: ${{ secrets.MMAPS_KEY }}
           path: stm32-rs-mmaps
 
+      - name: Add fictive crate
+        run: |
+          cargo init
+
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v1
+        with:
+          key: svdtools-${{ env.SVDTOOLS_VERSION }}
 
       - name: Install svdtools
         run: |
-          cargo install svdtools --version 0.2.0
+          cargo install svdtools --version $SVDTOOLS_VERSION
 
       - name: Build and publish
         run: |
           cd stm32-rs
           COMMIT=$(git rev-parse HEAD)
-          SVDTOOLS=svdtools make -j2 mmaps
+          make -j2 mmaps
           mv mmaps/* ../stm32-rs-mmaps/
           cd ../stm32-rs-mmaps
           git config user.name "stm32-rs builder"

.github/workflows/mmaps_pr.yaml

@@ -1,5 +1,8 @@
 name: compare mmaps
 
+env:
+  SVDTOOLS_VERSION: 0.2.0
+
 on:
   pull_request_target:
 
@@ -8,6 +11,10 @@ jobs:
     name: Compare mmaps
     runs-on: ubuntu-18.04
     continue-on-error: true
+
+    env:
+      SVDTOOLS: svdtools
+
     steps:
       - name: Checkout master
         uses: actions/checkout@v2
@@ -27,12 +34,18 @@ jobs:
           ssh-key: ${{ secrets.MMAPS_KEY }}
           path: mmaps
 
+      - name: Add fictive crate
+        run: |
+          cargo init
+
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v1
+        with:
+          key: svdtools-${{ env.SVDTOOLS_VERSION }}
 
       - name: Install svdtools
         run: |
-          cargo install svdtools --version 0.2.0
+          cargo install svdtools --version $SVDTOOLS_VERSION
 
       - name: Build and publish
         run: |
@@ -46,7 +59,7 @@ jobs:
           cd ../master
           rm -rf devices peripherals
           mv ../pr/devices ../pr/peripherals .
-          SVDTOOLS=svdtools make -j2 mmaps
+          make -j2 mmaps
 
           # Use the new mmaps to make a commit in the mmaps repo
           mv mmaps/* ../mmaps/

.github/workflows/nightlies.yaml

@@ -1,4 +1,10 @@
 name: build nightlies
+
+env:
+  SVDTOOLS_VERSION: 0.2.0
+  SVD2RUST_VERSION: 0.21.0
+  FORM_VERSION: 0.8.0
+
 on:
   push:
     branches:
@@ -8,49 +14,40 @@ jobs:
   build:
     name: Build
     runs-on: ubuntu-18.04
+
+    env:
+      SVDTOOLS: svdtools
+
     steps:
       - name: Checkout master
         uses: actions/checkout@v2
         with:
           path: stm32-rs
-      - name: Install Python dependencies
-        run: |
-          pip3 install --user setuptools wheel
-          pip3 install --user svdtools
-      - name: Put pip binary directory into path
-        run: echo "~/.local/bin" >> $GITHUB_PATH
+
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           profile: minimal
           components: rustfmt
           override: true
-      - name: Cache Cargo installed binaries
-        uses: actions/cache@v1
-        id: cache-cargo
-        with:
-          path: ~/cargo-bin
-          key: ${{ runner.os }}-cargo-binaries-0.18.0
-      - name: Install svd2rust
-        if: steps.cache-cargo.outputs.cache-hit != 'true'
-        uses: actions-rs/cargo@v1
-        with:
-          command: install
-          args: svd2rust --version 0.21.0
-      - name: Install form
-        if: steps.cache-cargo.outputs.cache-hit != 'true'
-        uses: actions-rs/cargo@v1
+
+      - name: Add fictive crate
+        run: |
+          cargo init
+
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v1
         with:
-          command: install
-          args: form --version 0.7.0
-      - name: Copy svd2rust and form to cache directory
-        if: steps.cache-cargo.outputs.cache-hit != 'true'
+          key: svdtools-${{ env.SVDTOOLS_VERSION }}-svd2tust-${{ env.SVD2RUST_VERSION }}
+
+      - name: Install dependencies
         run: |
-          mkdir ~/cargo-bin
-          cp ~/.cargo/bin/{svd2rust,form} ~/cargo-bin
-      - name: Put cargo binary directory into path
-        run: echo "~/cargo-bin" >> $GITHUB_PATH
+          cargo install svdtools --version $SVDTOOLS_VERSION --target-dir deps-target
+          cargo install svd2rust --version $SVD2RUST_VERSION --target-dir deps-target
+          cargo install form --version $form_VERSION --target-dir deps-target
+          rm -rf deps-target
+
       - name: Deploy SSH key
         run: |
           mkdir ~/.ssh