Remove loop-build harness and associated configuration files.

loop-build/scripts/init.sh

@@ -0,0 +1,214 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+LB_DIR="$ROOT_DIR/.loop-build"
+STATE_DIR="$LB_DIR/state"
+CONFIG_DIR="$LB_DIR/config"
+TASKS_FILE="$LB_DIR/TASKS.md"
+STATE_FILE="$STATE_DIR/current_task.json"
+HISTORY_FILE="$STATE_DIR/history.ndjson"
+
+need_approval_files=("$TASKS_FILE" "$STATE_FILE" "$HISTORY_FILE")
+
+log() {
+  printf '%s\n' "$*"
+}
+
+check_dependencies() {
+  local missing=0
+  for dep in git bash rg jq; do
+    if ! command -v "$dep" >/dev/null 2>&1; then
+      printf '[init][MISSING] %s\n' "$dep"
+      printf '  install suggestion: use your package manager (e.g. apt, brew, or winget)\n'
+      missing=1
+    else
+      printf '[init][OK] %s\n' "$dep"
+    fi
+  done
+  if (( missing != 0 )); then
+    log "[init] dependency check found missing tools. init continues with warnings only."
+  fi
+}
+
+render_task_template() {
+  cat > "$TASKS_FILE" <<'EOF_TPL'
+# loop-build Task Template
+
+## Task
+
+- task_id:
+- goal:
+- constraints:
+- repo_context_hint:
+- created_at:
+- updated_at:
+
+## Plan source
+
+- generated_by: prompts/planner.md
+- plan_status: not_started
+- current_step:
+- verify_targets:
+
+## Progress
+
+- completed_steps:
+- next_step:
+- open_questions:
+- last_verification:
+
+## Notes
+
+- plan diff scope should stay <= 2 files/step
+- each step should be one incremental change and one verification
+- avoid full-file rewrites
+EOF_TPL
+}
+
+init_state_file() {
+  if [[ -f "$STATE_FILE" ]]; then
+    return 0
+  fi
+
+  cat > "$STATE_FILE" <<EOF_STATE
+{
+  "task_id": "",
+  "goal": "",
+  "constraints": [],
+  "plan_steps": [],
+  "success_criteria": [],
+  "risk_notes": [],
+  "required_files": [],
+  "verify_targets": [],
+  "plan_status": "not_started",
+  "pending_action": "need_plan_approval",
+  "next_step": 1,
+  "completed_steps": [],
+  "open_questions": [],
+  "current_step": null,
+  "last_verification": null,
+  "created_at": "$(date -u +%Y-%m-%dT%H:%M:%SZ)",
+  "updated_at": "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
+}
+EOF_STATE
+}
+
+init_default_config() {
+  if [[ -f "$CONFIG_DIR/policy.env" ]]; then
+    return 0
+  fi
+  cat > "$CONFIG_DIR/policy.env" <<'EOF_CFG'
+# Loop Build policy toggles
+# Commands in denylist can execute only after explicit unlock + secondary confirm.
+POLICY_SECONDARY_CONFIRM=0
+ALLOW_SUDO=0
+ALLOW_RM_RF=0
+ALLOW_NETWORK=0
+ALLOW_CURL_BASH=0
+ALLOW_INSTALL=0
+ALLOW_GIT_NETWORK=0
+ALLOW_PROFILE_MODIFY=0
+EOF_CFG
+}
+
+ensure_default_files() {
+  if [[ ! -f "$STATE_DIR/history.ndjson" ]]; then
+    : > "$HISTORY_FILE"
+  fi
+
+  if [[ ! -f "$TASKS_FILE" ]]; then
+    render_task_template
+  fi
+
+  if [[ ! -f "$CONFIG_DIR/allowlist.txt" ]]; then
+    cat > "$CONFIG_DIR/allowlist.txt" <<'EOF_ALLOW'
+ls
+ls -la
+cat
+rg
+grep
+tree
+git status
+git diff
+git rev-parse
+git log
+git show
+git branch
+git branch --show-current
+git status --short
+git blame
+sed
+awk
+head
+tail
+wc
+printf
+echo
+find
+pwd
+false
+true
+EOF_ALLOW
+  fi
+
+  if [[ ! -f "$CONFIG_DIR/denylist.txt" ]]; then
+    cat > "$CONFIG_DIR/denylist.txt" <<'EOF_DENY'
+sudo
+rm -rf
+rm -fr
+git clone
+git push
+git pull
+git commit
+git rebase
+git reset
+curl
+wget
+npm install
+npm i
+yarn add
+yarn install
+pnpm add
+pnpm install
+pip install
+pip3 install
+composer install
+bash -c
+sh -c
+curl | bash
+wget | sh
+EOF_DENY
+  fi
+}
+
+check_git_state_hint() {
+  if [[ -d "$ROOT_DIR/.git" ]] && command -v git >/dev/null 2>&1; then
+    changed=$(git -C "$ROOT_DIR" status --short | wc -l | tr -d ' ')
+    if [[ "$changed" != "0" ]]; then
+      log "[init][WARN] repository is not clean; recommended for safer incremental steps."
+    else
+      log "[init] repo clean check: passed"
+    fi
+  else
+    log "[init][WARN] no .git metadata detected; diff/rollback features are limited."
+  fi
+}
+
+main() {
+  log "[init] starting loop-build bootstrap"
+  check_dependencies
+  mkdir -p "$STATE_DIR" "$CONFIG_DIR"
+  init_state_file
+  ensure_default_files
+  init_default_config
+  check_git_state_hint
+
+  log "[init] done."
+  log "[init] next steps:"
+  log "  1) complete .loop-build/state/current_task.json from a planner response"
+  log "  2) run ./ .loop-build/scripts/run_task.sh APPROVE_PLAN"
+  log "  3) run ./ .loop-build/scripts/run_task.sh step"
+}
+
+main "$@"