Switch to GHA; use CARGO_HOME

.Rbuildignore

@@ -8,3 +8,4 @@
 \.png$
 \.gif$
 src/Makevars$
+\.github$

.github/.gitignore

@@ -0,0 +1 @@
+*.html

.github/workflows/R-CMD-check.yaml

@@ -0,0 +1,72 @@
+# For help debugging build failures open an issue on the RStudio community with the 'github-actions' tag.
+# https://community.rstudio.com/new-topic?category=Package%20development&tags=github-actions
+on:
+  push:
+  pull_request:
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: windows-latest, r: 'release'}
+          - {os: macOS-latest, r: 'release'}
+          - {os: ubuntu-20.04, r: 'release', rspm: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"}
+          - {os: ubuntu-20.04, r: 'devel', rspm: "https://packagemanager.rstudio.com/cran/__linux__/focal/latest"}
+
+    env:
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      RSPM: ${{ matrix.config.rspm }}
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@v1
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+            toolchain: stable
+            override: true
+
+      - name: Add more rust targets
+        if: runner.os == 'Windows'
+        run: |
+          rustup target add i686-pc-windows-gnu
+          rustup target add x86_64-pc-windows-gnu
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
+        shell: Rscript {0}
+
+      - name: Install dependencies
+        run: |
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("rcmdcheck")
+        shell: Rscript {0}
+
+      - name: Check
+        env:
+          _R_CHECK_CRAN_INCOMING_REMOTE_: false
+        run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
+        shell: Rscript {0}
+
+      - name: Upload check results
+        if: failure()
+        uses: actions/upload-artifact@main
+        with:
+          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
+          path: check

NEWS

@@ -1,3 +1,6 @@
+0.8.6.1
+  - CRAN nonsense
+
 0.8.6
   - Update gifski crate to 0.8.6
   - save_gif() now properly closes graphics device when expr errors

configure

@@ -8,18 +8,11 @@ if [ $? -eq 0 ]; then
   VERSION=$($CARGO --version)
   echo "Using $CARGO ($VERSION)"
   sed -e "s|@cargobin@|$CARGO|" src/Makevars.in > src/Makevars
-
-  # CRAN forbids using $HOME during CMD check; try to override CARGO_HOME
-  if [ "$CARGO" == "/usr/bin/cargo" ] && [ "$_R_CHECK_SIZE_OF_TARBALL_" ]; then
-    if [ -z "$CARGO_HOME" ] && [ ! -e "$HOME/.cargo" ]; then
-      sed -i.bak "s|#export|export|" src/Makevars
-    fi
-  fi
   exit 0
 fi
 
 # Try local version on MacOS, otherwise error
-[[ $OSTYPE == "darwin"* ]] && curl "https://jeroen.github.io/autobrew/rust" -sSf | sh && exit 0
+[[ $OSTYPE == "darwin"* ]] && curl "https://autobrew.github.io/scripts/rust" -sSf | sh && exit 0
 echo "------------------ RUST COMPILER NOT FOUND --------------------"
 echo ""
 echo "Cargo was not found on the PATH. Please install cargo / rustc:"

src/Makevars.in

@@ -5,7 +5,7 @@ PKG_LIBS = -L$(LIBDIR) -lmyrustlib -lresolv -pthread
 CARGO = @cargobin@
 
 # CRAN policy forbids using $HOME
-#export CARGO_HOME=$(R_PACKAGE_DIR)
+export CARGO_HOME=$(R_PACKAGE_DIR)
 
 #all: clean