ci: Consolidate workflows and add a single required gate job

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

@@ -22,3 +22,84 @@ jobs:
     uses: rstudio/shiny-workflows/.github/workflows/R-CMD-check.yaml@v1
     with:
       ubuntu: "ubuntu-22.04 ubuntu-latest"
+
+  system-libuv:
+    # Ubuntu 22.04 has libuv1-dev version 1.43, which is sufficient
+    runs-on: ubuntu-latest
+    name: Installed=${{ matrix.config.install }} Bundled=${{ matrix.config.use }}
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          # This one should test that we've used system and everything runs ok
+          - {install: true}
+          # This one should test for bundling log message
+          - {install: true, use: true}
+          # This one should test for failure
+          - {install: false, use: false}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - name: Install libuv
+        if: ${{ matrix.config.install }}
+        # If we add tests for e.g. rhel/centos, we couldn't assume apt-get
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -y libuv1-dev
+
+      - name: Ensure libuv is not on the system
+        if: ${{ !matrix.config.install }}
+        run: |
+          sudo apt-get remove -y libuv1-dev || true
+
+      - uses: r-lib/actions/check-r-package@v2
+        if: ${{ matrix.config.install }}
+        env:
+          USE_BUNDLED_LIBUV: ${{ matrix.config.use }}
+        with:
+          upload-snapshots: true
+
+      - name: Confirm that USE_BUNDLED_LIBUV was respected
+        if: ${{ matrix.config.install }}
+        env:
+          USE_BUNDLED_LIBUV: ${{ matrix.config.use }}
+        run: |
+          if [ "$USE_BUNDLED_LIBUV" = "true" ]; then
+            grep "Using bundled copy of libuv" check/httpuv.Rcheck/00install.out
+          else
+            grep "Using libuv found by pkg-config" check/httpuv.Rcheck/00install.out
+          fi
+
+      - name: Confirm error if system libuv missing and use=false
+        if: ${{ !matrix.config.install && !matrix.config.use }}
+        env:
+          USE_BUNDLED_LIBUV: ${{ matrix.config.use }}
+        run: |
+          R CMD INSTALL . > install.log || true
+          grep "Did not find suitable libuv on your system" install.log
+
+  # Single stable context to mark as a required status check on `main`.
+  # Matrix job names are not stable enough to require individually.
+  done:
+    if: always()
+    needs: [website, routine, R-CMD-check, system-libuv]
+    runs-on: ubuntu-latest
+    steps:
+      # ponytail: `skipped` counts as success; add it here if any job above
+      # ever gains a path filter or `if:` condition.
+      - if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        run: exit 1

DESCRIPTION

@@ -72,11 +72,11 @@ LinkingTo:
     later,
     Rcpp
 Config/Needs/website: tidyverse/tidytemplate
+Config/roxygen2/version: 8.1.0
 Config/testthat/edition: 3
 Config/usethis/last-upkeep: 2025-07-01
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.3
 SystemRequirements: GNU make, zlib
 Collate:
     'RcppExports.R'

NAMESPACE

@@ -34,10 +34,12 @@ export(stopServer)
 importFrom(R6,R6Class)
 importFrom(Rcpp,evalCpp)
 importFrom(later,run_now)
-importFrom(promises,"%...!%")
-importFrom(promises,"%...>%")
-importFrom(promises,finally)
-importFrom(promises,is.promise)
-importFrom(promises,promise)
-importFrom(promises,then)
+importFrom(promises,
+  "%...!%",
+  "%...>%",
+  finally,
+  is.promise,
+  promise,
+  then
+)
 useDynLib(httpuv, .registration = TRUE)

demo/daemon-echo.R

@@ -4,7 +4,7 @@ library(httpuv)
 
 app <- list(
   call = function(req) {
-    wsUrl = paste(
+    wsUrl <- paste(
       sep = '',
       '"',
       "ws://",

demo/echo.R

@@ -2,7 +2,7 @@ library(httpuv)
 
 app <- list(
   call = function(req) {
-    wsUrl = paste(
+    wsUrl <- paste(
       sep = '',
       '"',
       "ws://",