chore: Improve GitHub Actions workflows lint and testing

.github/workflows/linter.yml

@@ -5,7 +5,7 @@ permissions:
   contents: read
 
 jobs:
-  lint:
+  check-generated:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -15,10 +15,28 @@ jobs:
         cache-dependency-path: "**/go.sum"
     - name: Check generated code
       run: ./script/generate.sh --check
+
+  golangci-lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      with:
+        go-version: stable
+        cache-dependency-path: "**/go.sum"
     - uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
       with:
         version: v2.10.1 # sync with version in .custom-gcl.yml
         experimental: "automatic-module-directories"
+
+  check-openapi:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+    - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+      with:
+        go-version: stable
+        cache-dependency-path: "**/go.sum"
     - name: Check OpenAPI
       run: ./script/metadata.sh update-openapi --validate
       env:

script/test.sh

@@ -1,8 +1,11 @@
 #!/bin/sh
-#/ script/test.sh runs tests on each go module in go-github. Arguments are passed to each go test invocation.
+#/ script/test.sh runs tests on each go module in go-github in parallel.
+#/ Arguments are passed to each go test invocation.
 #/ "-race -covermode atomic ./..." is used when no arguments are given.
 #/
 #/ When UPDATE_GOLDEN is set, all directories named "golden" are removed before running tests.
+#/
+#/ TEST_JOBS can be set to control parallelism (defaults to detected CPU count).
 
 set -e
 
@@ -16,16 +19,76 @@ if [ -n "$UPDATE_GOLDEN" ]; then
   find . -name golden -type d -exec rm -rf {} +
 fi
 
-MOD_DIRS="$(git ls-files '*go.mod' | xargs dirname | sort)"
+MOD_DIRS="$(git ls-files '*go.mod' | xargs dirname | sort -u)"
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+BOLD='\033[1m'
+NC='\033[0m'
+
+EXIT_CODE=0
+FAILED_COUNT=0
+RUNNING=0
+PIDS=""
+DIRS_IN_FLIGHT=""
+
+LOG_DIR="$(mktemp -d)"
+trap 'rm -rf "$LOG_DIR"' EXIT
+
+: "${TEST_JOBS:=$(getconf _NPROCESSORS_ONLN 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 4)}"
+
+print_header() {
+  printf "${BOLD}%s${NC}\n\n" "$1"
+}
+
+wait_pids() {
+  i=1
+  for pid in $PIDS; do
+    dir=$(echo "$DIRS_IN_FLIGHT" | awk -v i="$i" '{print $i}')
+    log_file="$LOG_DIR/$(echo "$dir" | tr '/' '_').log"
+
+    if wait "$pid"; then
+      printf "${GREEN}✔ %-40s [ PASS ]${NC}\n" "$dir"
+    else
+      printf "${RED}✘ %-40s [ FAIL ]${NC}\n" "$dir"
+      if [ -f "$log_file" ]; then
+        sed 's/^/    /' "$log_file"
+      fi
+      FAILED_COUNT=$((FAILED_COUNT + 1))
+      EXIT_CODE=1
+    fi
+    i=$((i + 1))
+  done
+  PIDS=""
+  DIRS_IN_FLIGHT=""
+  RUNNING=0
+}
+
+print_header "Testing modules"
 
 for dir in $MOD_DIRS; do
-  echo "testing $dir"
-  (
-    cd "$dir"
-    go test "$@"
-  ) || FAILED=1
+  log_file="$LOG_DIR/$(echo "$dir" | tr '/' '_').log"
+
+  (cd "$dir" && go test "$@" > "$log_file" 2>&1) &
+
+  PIDS="$PIDS $!"
+  DIRS_IN_FLIGHT="$DIRS_IN_FLIGHT $dir"
+  RUNNING=$((RUNNING + 1))
+
+  if [ "$RUNNING" -ge "$TEST_JOBS" ]; then
+    wait_pids
+  fi
 done
 
-if [ -n "$FAILED" ]; then
-  exit 1
+wait_pids
+
+printf -- "----------------------------\n"
+SUMMARY_COLOR="$GREEN"
+if [ "$FAILED_COUNT" -gt 0 ]; then
+  SUMMARY_COLOR="$RED"
 fi
+
+printf "%bTesting: issues found in %d module directories.%b\n" "$SUMMARY_COLOR" "$FAILED_COUNT" "$NC"
+printf -- "--------------------------------------------\n"
+
+exit "$EXIT_CODE"