refactor: remove duplicate script from SKILL.md, use reference instead

skills/opencode-worktree/SKILL.md

@@ -61,155 +61,6 @@ chmod +x ~/.local/bin/opencode-worktree
 . opencode-worktree.sh --cleanup session-20260327-a1b2c3-refactor-auth
 ```
 
----
+## Script
 
-## Script Source
-
-```bash
-#!/bin/bash
-# opencode-worktree - Isolated OpenCode sessions via git worktrees
-
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-WORKTREE_BASE="$PWD/.git/worktrees"
-PURPOSE=""
-CLEANUP_ONLY=false
-CLEANUP_NAME=""
-
-usage() {
-    cat <<EOF
-Usage: $(basename "$0") [purpose] [--cleanup [name]]
-
-Create isolated OpenCode sessions via git worktrees.
-
-Arguments:
-  purpose            Purpose string for the session (optional)
-  --cleanup          Remove all session-* worktrees
-  --cleanup <name>   Remove specific worktree by name
-
-Examples:
-  $(basename "$0")                    # session-20260327-a1b2c3
-  $(basename "$0") refactor-auth      # session-20260327-a1b2c3-refactor-auth
-  $(basename "$0") --cleanup          # remove all session-* worktrees
-EOF
-}
-
-parse_args() {
-    while [[ $# -gt 0 ]]; do
-        case "$1" in
-            --cleanup)
-                CLEANUP_ONLY=true
-                if [[ $# -gt 1 && ! "$2" =~ ^-- ]]; then
-                    CLEANUP_NAME="$2"
-                    shift
-                fi
-                ;;
-            -h|--help)
-                usage
-                exit 0
-                ;;
-            *)
-                if [[ -z "$PURPOSE" ]]; then
-                    PURPOSE="$1"
-                fi
-                ;;
-        esac
-        shift
-    done
-}
-
-cleanup_stale() {
-    if [[ ! -d "$WORKTREE_BASE" ]]; then
-        return
-    fi
-
-    for wt in "$WORKTREE_BASE"/session-*; do
-        [[ -d "$wt" ]] || continue
-
-        branch=$(git -C "$wt" rev-parse --abbrev-ref HEAD 2>/dev/null) || continue
-
-        echo "Removing stale worktree: $(basename "$wt")"
-        git worktree remove "$wt" --force 2>/dev/null || true
-        if [[ -n "$branch" && "$branch" != "HEAD" ]]; then
-            git branch -D "$branch" 2>/dev/null || true
-        fi
-    done
-}
-
-cleanup_single() {
-    local name="$1"
-    local wt_path="$WORKTREE_BASE/$name"
-
-    if [[ ! -d "$wt_path" ]]; then
-        echo "Worktree '$name' not found"
-        return
-    fi
-
-    branch=$(git -C "$wt_path" rev-parse --abbrev-ref HEAD 2>/dev/null) || branch=""
-
-    echo "Removing worktree: $name"
-    git worktree remove "$wt_path" --force 2>/dev/null || true
-    if [[ -n "$branch" && "$branch" != "HEAD" ]]; then
-        git branch -D "$branch" 2>/dev/null || true
-    fi
-}
-
-create_worktree() {
-    local timestamp=$(date +%Y%m%d-%H%M%S)
-    local random=$(head -c 3 /dev/urandom | xxd -p | head -c 6)
-    local worktree_name="session-${timestamp}-${random}"
-    local branch_name="$worktree_name"
-
-    if [[ -n "$PURPOSE" ]]; then
-        worktree_name="${worktree_name}-${PURPOSE}"
-        branch_name="$worktree_name"
-    fi
-
-    local worktree_path="$WORKTREE_BASE/$worktree_name"
-
-    # Cleanup any existing with same name
-    if [[ -d "$worktree_path" ]]; then
-        echo "Removing existing worktree: $worktree_name"
-        git worktree remove "$worktree_path" --force 2>/dev/null || true
-    fi
-
-    # Ensure main exists and is up to date
-    if ! git show-ref --quiet refs/heads/main 2>/dev/null; then
-        echo "Error: 'main' branch does not exist"
-        exit 1
-    fi
-
-    # Create worktree from main
-    echo "Creating worktree: $worktree_name"
-    git worktree add -b "$branch_name" "$worktree_path" main
-
-    # Launch opencode in worktree
-    echo "Entering worktree and launching opencode..."
-    cd "$worktree_path"
-    exec opencode
-}
-
-main() {
-    # Verify we're in a git repo
-    if ! git rev-parse --is-inside-work-tree 2>/dev/null; then
-        echo "Error: Must be run inside a git repository"
-        exit 1
-    fi
-
-    if [[ "$CLEANUP_ONLY" == true ]]; then
-        if [[ -n "$CLEANUP_NAME" ]]; then
-            cleanup_single "$CLEANUP_NAME"
-        else
-            cleanup_stale
-        fi
-        exit 0
-    fi
-
-    cleanup_stale
-    create_worktree
-}
-
-parse_args "$@"
-main
-```
+See [opencode-worktree.sh](./opencode-worktree.sh) for the full source.