Don't use require to avoid warning

Update gh actions along the way.

.github/workflows/check-non-master.yaml

@@ -32,45 +32,34 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
           http-user-agent: ${{ matrix.config.http-user-agent }}
           use-public-rspm: true
 
-      - uses: r-lib/actions/setup-r-dependencies@v1
+      - uses: r-lib/actions/setup-r-dependencies@v2
         with:
-          extra-packages: rcmdcheck
+          extra-packages: |<
+            any::rcmdcheck
+            any::bigmemory
 
-      - uses: r-lib/actions/setup-tinytex@v1
+      - uses: r-lib/actions/setup-tinytex@v2
 
       - name: Install Yihui packages
         run: |
           Rscript -e 'tinytex:::install_yihui_pkgs()'
 
-      - uses: r-lib/actions/check-r-package@v1
+      - uses: r-lib/actions/check-r-package@v2
         with:
-          build_args: '"--compact-vignettes=both", "--no-manual"'
-          error-on: '"error"' # osx complains about vignette compaction
+          build_args: 'c("--compact-vignettes=both", "--no-manual")'
         continue-on-error: ${{ matrix.config.r == 'devel' }}
 
-      - name: Show testthat output
-        if: always()
-        run: find check -name 'testthat.Rout*' -exec cat '{}' \; || true
-        shell: bash
-
       - name: Test coverage
         if: runner.os == 'Linux' && matrix.config.r == 'release'
         run: |
           Rscript -e 'install.packages("covr")'
           Rscript codecov.R
         continue-on-error: true
-
-      - name: Upload check results
-        if: failure()
-        uses: actions/upload-artifact@main
-        with:
-          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
-          path: check

.github/workflows/check-sanitizers.yaml

@@ -50,7 +50,7 @@ jobs:
         run: |
           install.packages("remotes")
           library("remotes")
-          install_cran(c("codetools", "Matrix", "lattice"))
+          install_cran(c("codetools", "Matrix", "lattice", "bigmemory"))
           update(dev_package_deps(dependencies = TRUE))
 
       - name: Check with sanitizers

.github/workflows/check-standard.yaml

@@ -31,45 +31,34 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
           http-user-agent: ${{ matrix.config.http-user-agent }}
           use-public-rspm: true
 
-      - uses: r-lib/actions/setup-r-dependencies@v1
+      - uses: r-lib/actions/setup-r-dependencies@v2
         with:
-          extra-packages: rcmdcheck
+          extra-packages: |<
+            any::rcmdcheck
+            any::bigmemory
 
-      - uses: r-lib/actions/setup-tinytex@v1
+      - uses: r-lib/actions/setup-tinytex@v2
 
       - name: Install Yihui packages
         run: |
           Rscript -e 'tinytex:::install_yihui_pkgs()'
 
-      - uses: r-lib/actions/check-r-package@v1
+      - uses: r-lib/actions/check-r-package@v2
         with:
-          build_args: '"--compact-vignettes=both", "--no-manual"'
-          error-on: '"error"' # osx complains about vignette compaction
+          build_args: 'c("--compact-vignettes=both", "--no-manual")'
         continue-on-error: ${{ matrix.config.r == 'devel' }}
 
-      - name: Show testthat output
-        if: always()
-        run: find check -name 'testthat.Rout*' -exec cat '{}' \; || true
-        shell: bash
-
       - name: Test coverage
         if: runner.os == 'Linux' && matrix.config.r == 'release'
         run: |
           Rscript -e 'install.packages("covr")'
           Rscript codecov.R
         continue-on-error: true
-
-      - name: Upload check results
-        if: failure()
-        uses: actions/upload-artifact@main
-        with:
-          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
-          path: check

.github/workflows/check-valgrind.yaml

@@ -42,19 +42,21 @@ jobs:
         run: |
           /usr/bin/sudo DEBIAN_FRONTEND=noninteractive apt-get install -y valgrind
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
         with:
           r-version: ${{ matrix.config.r }}
           http-user-agent: ${{ matrix.config.http-user-agent }}
           use-public-rspm: true
 
-      - uses: r-lib/actions/setup-r-dependencies@v1
+      - uses: r-lib/actions/setup-r-dependencies@v2
         with:
-          extra-packages: rcmdcheck
+          extra-packages: |<
+            any::rcmdcheck
+            any::bigmemory
 
-      - uses: r-lib/actions/setup-tinytex@v1
+      - uses: r-lib/actions/setup-tinytex@v2
 
       - name: Install Yihui packages
         run: |

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## Version 5.5.6.9000
 * Series order is now preserved in plots of included shiny apps.
 * The optimization in `sdtw_cent` now uses `stats::optim` by default.
-* Dropped strong dependency on `bigmemory` in case it is archived. It will still be used if available.
+* Dropped strong dependency on `bigmemory` in case it is archived. It can still be used if available.
 
 ## Version 5.5.6
 * Adjustments for future R 4.0.0 version: matrices now also inherit from `array`.

R/CLUSTERING-ddist2.R

@@ -195,7 +195,7 @@ ddist2 <- function(distance, control) {
         if (is.null(centroids) && symmetric && !isTRUE(dots$pairwise)) {
             multiple_workers <- foreach::getDoParWorkers() > 1L
 
-            if (multiple_workers && require("bigmemory", quietly = TRUE)) {
+            if (multiple_workers && isNamespaceLoaded("bigmemory")) {
                 # WHOLE SYMMETRIC DISTMAT IN PARALLEL
                 # Only half of it is computed
                 # proxy can do this if y = NULL, but not in parallel

R/S4-tsclustFamily.R

@@ -43,7 +43,8 @@
 #'
 #'   For distances *not* included in \pkg{dtwclust}, the symmetric, parallel case mentioned above
 #'   makes chunks for parallel workers, but they are not perfectly balanced, so some workers might
-#'   finish before the others.
+#'   finish before the others. You **must** load or attach the \pkg{bigmemory} package for this to
+#'   take place; see [base::library()] or [base::loadNamespace()].
 #'
 #' @section Centroid function:
 #'

inst/NEWS.Rd

@@ -11,6 +11,6 @@
 \itemize{
     \item Series order is now preserved in plots of included shiny apps.
     \item The optimization in \code{sdtw_cent} now uses \code{stats::optim} by default.
-    \item Dropped strong dependency on \code{bigmemory} in case it is archived. It will still be used if available.
+    \item Dropped strong dependency on \code{bigmemory} in case it is archived. It can still be used if available.
 }
 }