ci(env-cache): fail fast, add --fix, fix e2e-only hook regex

.circleci/config.yml

@@ -640,11 +640,12 @@ jobs:
   check_env_cache_sync:
     <<: *defaults
     steps:
-      - attach_workspace:
-          at: ./
+      # Only needs .bitmap and .circleci/config.yml from a plain checkout, so it
+      # runs (and fails) in seconds without waiting for setup_harmony.
+      - checkout
       - run:
           name: 'check env cache synchronization'
-          command: 'cd bit && ./scripts/check-env-cache-sync.sh'
+          command: './scripts/check-env-cache-sync.sh'
 
   generate_and_check_types:
     <<: *defaults
@@ -1252,9 +1253,7 @@ workflows:
       - check_circular_dependencies:
           requires:
             - setup_harmony
-      - check_env_cache_sync:
-          requires:
-            - setup_harmony
+      - check_env_cache_sync
       - generate_and_check_types:
           requires:
             - setup_harmony

.claude/hooks/check-e2e-only.sh

@@ -42,7 +42,7 @@ fi
 #   1. Tracked changes (staged + unstaged) via `git diff HEAD`.
 #   2. Untracked new files (e.g. a bug-repro test Claude just created but
 #      hasn't `git add`'d yet) via `git ls-files --others --exclude-standard`.
-if git diff HEAD -- 'e2e/' 2>/dev/null | grep -qE '^\+[^+].*(describe|context|it)\.only\b'; then
+if git diff HEAD -- 'e2e/' 2>/dev/null | grep -vE '^\+\+\+ ' | grep -qE '^\+.*\b(describe|context|it)\.only\b'; then
   exit 0
 fi
 UNTRACKED=$(git ls-files --others --exclude-standard -- 'e2e/' 2>/dev/null)

scripts/check-env-cache-sync.sh

@@ -1,7 +1,12 @@
 #!/bin/bash
 
 # This script validates that env versions in .bitmap match cache keys in .circleci/config.yml
-# It prevents stale caches when env versions are upgraded
+# It prevents stale caches when env versions are upgraded.
+#
+# Usage:
+#   ./scripts/check-env-cache-sync.sh         # validate (used by CI); exits 1 on mismatch
+#   ./scripts/check-env-cache-sync.sh --fix   # rewrite the cache keys to match .bitmap,
+#                                              # preserving each key's -v<n> cache-bust suffix
 
 set -e
 
@@ -10,9 +15,20 @@ GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
+FIX=false
+if [ "${1:-}" = "--fix" ]; then
+  FIX=true
+fi
+
+CONFIG_FILE=".circleci/config.yml"
+
 echo "Checking env cache synchronization..."
 
-# Extract core-aspect-env version from .bitmap
+# Extract core-aspect-env version from .bitmap. `bit env update` writes a config
+# entry for every affected component, e.g.:
+#   "teambit.harmony/envs/core-aspect-env@0.1.6": {}
+# These entries are only present while an env change is in flight; on a normal
+# branch .bitmap has none and we skip (nothing to validate).
 CORE_ASPECT_ENV_VERSION=$(grep -o 'teambit.harmony/envs/core-aspect-env@[0-9.]*' .bitmap | head -1 | sed 's/.*@//')
 
 if [ -z "$CORE_ASPECT_ENV_VERSION" ]; then
@@ -22,22 +38,45 @@ fi
 
 echo "Found core-aspect-env version in .bitmap: $CORE_ASPECT_ENV_VERSION"
 
-# Check if this version exists in .circleci/config.yml cache keys
-# Pattern: core-aspect-env-v{VERSION}-v{ANY_NUMBER}
+# Cache keys look like: core-aspect-env-v{VERSION}-v{BUMP}
+# {VERSION} must match .bitmap; {BUMP} is a manual cache-bust counter we preserve.
 CACHE_KEY_PATTERN="core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v[0-9]+"
 
-if grep -E "$CACHE_KEY_PATTERN" .circleci/config.yml > /dev/null; then
-  FOUND_KEY=$(grep -oE "core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v[0-9]+" .circleci/config.yml | head -1)
+if grep -qE "$CACHE_KEY_PATTERN" "$CONFIG_FILE"; then
+  FOUND_KEY=$(grep -oE "core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v[0-9]+" "$CONFIG_FILE" | head -1)
   echo -e "${GREEN}✓ Cache key matches: $FOUND_KEY${NC}"
   exit 0
-else
-  echo -e "${RED}✗ ERROR: Cache key mismatch!${NC}"
-  echo -e "${YELLOW}Expected cache key pattern: core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v*${NC}"
-  echo ""
-  echo "Current cache keys in .circleci/config.yml:"
-  grep -oE 'core-aspect-env-v[0-9.]+-v[0-9]+' .circleci/config.yml | sort -u
-  echo ""
-  echo -e "${RED}When upgrading envs, you must update the cache keys in .circleci/config.yml${NC}"
-  echo "Please update all instances of 'core-aspect-env-v*' to match the version in .bitmap"
+fi
+
+# Mismatch: the cache keys point at a different env version than .bitmap.
+EXISTING_KEYS=$(grep -oE 'core-aspect-env-v[0-9.]+-v[0-9]+' "$CONFIG_FILE" | sort -u)
+
+if [ "$FIX" = true ]; then
+  # Rewrite only the version segment, keeping each key's -v{BUMP} suffix intact,
+  # so the manual cache-bust counter can never be dropped by accident.
+  # Create the temp file next to the target (explicit template for BSD/macOS
+  # portability) so the final mv is an atomic same-filesystem rename.
+  TMP=$(mktemp "${CONFIG_FILE}.XXXXXX")
+  trap 'rm -f "$TMP"' EXIT
+  sed -E "s/core-aspect-env-v[0-9.]+-v([0-9]+)/core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v\1/g" "$CONFIG_FILE" > "$TMP"
+  mv "$TMP" "$CONFIG_FILE"
+
+  if grep -qE "$CACHE_KEY_PATTERN" "$CONFIG_FILE"; then
+    NEW_KEYS=$(grep -oE 'core-aspect-env-v[0-9.]+-v[0-9]+' "$CONFIG_FILE" | sort -u)
+    echo -e "${GREEN}✓ Updated cache keys in ${CONFIG_FILE}${NC}"
+    echo "  from: $(echo "$EXISTING_KEYS" | tr '\n' ' ')"
+    echo "  to:   $(echo "$NEW_KEYS" | tr '\n' ' ')"
+    exit 0
+  fi
+
+  echo -e "${RED}✗ --fix found no 'core-aspect-env-v*-v*' cache keys to update in ${CONFIG_FILE}${NC}"
   exit 1
 fi
+
+echo -e "${RED}✗ ERROR: Cache key mismatch!${NC}"
+echo -e "${YELLOW}.bitmap has core-aspect-env@${CORE_ASPECT_ENV_VERSION}, but ${CONFIG_FILE} has:${NC}"
+echo "$EXISTING_KEYS" | sed 's/^/  /'
+echo ""
+echo -e "${YELLOW}Run: ./scripts/check-env-cache-sync.sh --fix${NC}"
+echo "  (rewrites the keys to core-aspect-env-v${CORE_ASPECT_ENV_VERSION}-v<n>, keeping the existing -v<n> cache-bust suffix)"
+exit 1