feat(goose2): add cross-worktree kill support with running/kill-all recipes (#8768)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.husky/pre-commit

@@ -16,8 +16,13 @@ if git diff --cached --no-renames --name-only | grep -q '^ui/goose2/'; then
     REPO_ROOT="$(pwd)"
     echo "Running goose2 pre-commit checks..."
 
-    # Auto-format only staged files and re-stage them
-    STAGED_FILES=$(git diff --cached --no-renames --diff-filter=ACMR --name-only | grep '^ui/goose2/' | sed 's|^ui/goose2/||' || true)
+    # Auto-format only staged files that biome can process, then re-stage them.
+    # Exclude justfile and .swift files — biome doesn't understand these formats
+    # and would fail with "no files were processed" when only such files are staged.
+    STAGED_FILES=$(git diff --cached --no-renames --diff-filter=ACMR --name-only \
+      | grep '^ui/goose2/' \
+      | grep -v -E '(^ui/goose2/justfile$|\.swift$)' \
+      | sed 's|^ui/goose2/||' || true)
     if [ -n "$STAGED_FILES" ]; then
       cd ui/goose2
       echo "$STAGED_FILES" | xargs npx biome format --write

ui/goose2/biome.json

@@ -13,7 +13,8 @@
       "!src-tauri/plugins/*/permissions/{schemas,autogenerated}",
       "!.agents",
       "!.worktrees",
-      "!.claude/worktrees"
+      "!.claude/worktrees",
+      "!justfile"
     ]
   },
   "formatter": {

ui/goose2/justfile

@@ -179,12 +179,45 @@ dev-debug: setup
 dev-frontend:
     pnpm dev
 
-# Kill the dev process (if running)
-kill:
+# Parse `git worktree list --porcelain` into tab-separated "path\tbranch" lines.
+# Uses sub() instead of $2 so worktree paths containing spaces are preserved.
+# Detached-HEAD worktrees (no branch line) are silently skipped.
+_worktree_awk := '/^worktree / { sub(/^worktree /, ""); wt=$0 } /^branch refs\/heads\// { b=$2; sub(/^refs\/heads\//, "", b); print wt "\t" b }'
+
+# Compute a stable vite port from a directory path passed as $1.
+_port_cmd := "import hashlib,sys; h=int(hashlib.sha256(sys.argv[1].encode()).hexdigest(),16); print(10000+h%55000)"
+
+# List worktrees with an active dev server
+running:
+    #!/usr/bin/env bash
+    git worktree list --porcelain | awk '{{ _worktree_awk }}' \
+    | while IFS=$'\t' read -r wt branch; do
+        dir="$wt/ui/goose2"
+        port=$(python3 -c '{{ _port_cmd }}' "$dir")
+        if lsof -ti :"$port" &>/dev/null; then
+            echo "$branch"
+        fi
+    done
+
+# Kill the dev process (if running). Optionally pass a branch name to kill another worktree's process.
+kill branch="":
     #!/usr/bin/env bash
     set -euo pipefail
 
+    if [[ -n "{{ branch }}" ]]; then
+        WORKTREE_PATH=$(git worktree list --porcelain \
+            | awk '{{ _worktree_awk }}' \
+            | awk -F'\t' -v branch="{{ branch }}" '$2 == branch { print $1; exit }')
+        if [[ -z "$WORKTREE_PATH" ]]; then
+            echo "No worktree found for branch '{{ branch }}'"
+            exit 1
+        fi
+        TARGET_DIR="$WORKTREE_PATH/ui/goose2"
+        VITE_PORT=$(python3 -c '{{ _port_cmd }}' "$TARGET_DIR")
+    else
         VITE_PORT={{ vite_port }}
+    fi
+
     PID=$(lsof -ti :"$VITE_PORT" 2>/dev/null | head -1) || true
 
     if [[ -z "$PID" ]]; then
@@ -199,8 +232,27 @@ kill:
         exit 1
     fi
 
+    PGID=$(ps -p "$PID" -o pgid= 2>/dev/null | tr -d ' ')
+    if [[ -z "$PGID" || "$PGID" == "0" || "$PGID" == "1" ]]; then
         echo "Killing node (PID $PID) on port $VITE_PORT"
         kill -9 "$PID"
+    else
+        echo "Killing process group $PGID (found via node PID $PID on port $VITE_PORT)"
+        kill -9 -"$PGID" 2>/dev/null || true
+    fi
+
+# Kill all dev processes across all worktrees
+kill-all:
+    #!/usr/bin/env bash
+    set -euo pipefail
+    branches=$(just running)
+    if [[ -z "$branches" ]]; then
+        echo "No running dev servers found"
+        exit 0
+    fi
+    while read -r branch; do
+        just kill "$branch" || true
+    done <<< "$branches"
 
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