sync: scission owner/template + brain-template-export + BRAIN_MODE guard + /visualize scope filter + port orphelins fix

scripts/brain-db-backup.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+# brain-db-backup.sh — Backup journalier brain.db → repo git dédié
+# Usage: bash scripts/brain-db-backup.sh [backup_dir]
+# Cron:  0 4 * * * bash ~/Dev/Brain/scripts/brain-db-backup.sh
+#
+# Stratégie :
+#   1. SQLite vacuum into backup (copie propre, pas de lock stale)
+#   2. Commit daté dans le repo backup
+#   3. Push Gitea (silencieux si remote absent)
+#   4. Rétention : 30 fichiers max (rotation automatique)
+
+set -euo pipefail
+
+BRAIN_DB="${BRAIN_DB:-$HOME/Dev/Brain/brain.db}"
+BACKUP_DIR="${1:-$HOME/Dev/Brain/brain-db-backup}"
+RETENTION=30
+DATE=$(date '+%Y-%m-%d')
+BACKUP_FILE="brain-${DATE}.db"
+
+# --- Vérifications ---
+if [[ ! -f "$BRAIN_DB" ]]; then
+    echo "❌ brain.db introuvable : $BRAIN_DB" >&2
+    exit 1
+fi
+
+# --- Init repo backup si premier run ---
+if [[ ! -d "$BACKUP_DIR" ]]; then
+    mkdir -p "$BACKUP_DIR"
+    git -C "$BACKUP_DIR" init
+    echo "# brain-db-backup" > "$BACKUP_DIR/README.md"
+    echo "Backups journaliers de brain.db — généré par brain-db-backup.sh" >> "$BACKUP_DIR/README.md"
+    echo "" >> "$BACKUP_DIR/README.md"
+    echo "*.db binary" > "$BACKUP_DIR/.gitattributes"
+    git -C "$BACKUP_DIR" add .
+    git -C "$BACKUP_DIR" commit -m "init: brain-db-backup repo"
+    echo "✅ Repo backup initialisé : $BACKUP_DIR"
+fi
+
+# --- Backup via SQLite vacuum (copie propre) ---
+python3 -c "
+import sqlite3, shutil, sys
+src = '${BRAIN_DB}'
+dst = '${BACKUP_DIR}/${BACKUP_FILE}'
+conn = sqlite3.connect(src)
+bkp = sqlite3.connect(dst)
+conn.backup(bkp)
+bkp.close()
+conn.close()
+print(f'✅ Backup : {dst}')
+"
+
+# --- Rotation : garder les N plus récents ---
+cd "$BACKUP_DIR"
+ls -1t brain-*.db 2>/dev/null | tail -n +$((RETENTION + 1)) | while read old; do
+    rm -f "$old"
+    echo "🗑 Rotation : $old supprimé"
+done
+
+# --- Commit ---
+git -C "$BACKUP_DIR" add -A
+if git -C "$BACKUP_DIR" diff --cached --quiet; then
+    echo "ℹ️  Aucun changement — brain.db identique au dernier backup"
+    exit 0
+fi
+git -C "$BACKUP_DIR" commit -m "backup: brain.db ${DATE}"
+
+# --- Push (silencieux si pas de remote) ---
+if git -C "$BACKUP_DIR" remote get-url origin &>/dev/null; then
+    git -C "$BACKUP_DIR" push -q && echo "✅ Push Gitea OK" || echo "⚠️ Push échoué (réseau ?)"
+else
+    echo "ℹ️  Pas de remote — backup local uniquement. Ajouter : git -C $BACKUP_DIR remote add origin <url>"
+fi