add scripts/clean_git_history.sh

scripts/clean_git_history.sh

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+#
+# clean_git_history.sh
+# 用于清理指定文件的历史提交记录，但保留当前版本
+#
+# 使用示例：
+#   ./clean_git_history.sh account/sql/schema_pglogical_region_cn.sql account/sql/schema_pglogical_region_global.sql
+#
+
+set -euo pipefail
+
+# ==============================
+# 1️⃣ 参数检查
+# ==============================
+if [ "$#" -lt 1 ]; then
+  echo "❌ 用法: $0 <file1> [file2 ...]"
+  exit 1
+fi
+
+# ==============================
+# 2️⃣ 备份远程配置
+# ==============================
+REMOTE_URL=$(git remote get-url origin)
+echo "🧭 当前远程仓库: $REMOTE_URL"
+echo "📦 正在备份远程配置..."
+echo "$REMOTE_URL" > .git/remote_backup.url
+
+# ==============================
+# 3️⃣ 暂存当前文件内容
+# ==============================
+TMP_DIR=$(mktemp -d)
+echo "📂 临时保存当前版本到: $TMP_DIR"
+for FILE in "$@"; do
+  if [ -f "$FILE" ]; then
+    mkdir -p "$TMP_DIR/$(dirname "$FILE")"
+    cp "$FILE" "$TMP_DIR/$FILE"
+    echo "✅ 已备份当前版本: $FILE"
+  else
+    echo "⚠️ 警告: 文件不存在 $FILE"
+  fi
+done
+
+# ==============================
+# 4️⃣ 执行历史清理
+# ==============================
+echo "🧹 正在清理历史记录 (使用 git-filter-repo)..."
+sleep 2
+git filter-repo --invert-paths $(for f in "$@"; do echo --path "$f"; done) --force
+
+# ==============================
+# 5️⃣ 恢复远程配置
+# ==============================
+git remote remove origin || true
+git remote add origin "$REMOTE_URL"
+echo "🔗 已恢复远程配置: $REMOTE_URL"
+
+# ==============================
+# 6️⃣ 恢复文件并提交
+# ==============================
+echo "♻️ 恢复当前版本的文件..."
+for FILE in "$@"; do
+  mkdir -p "$(dirname "$FILE")"
+  cp "$TMP_DIR/$FILE" "$FILE" 2>/dev/null || true
+done
+
+git add "$@"
+git commit -m "chore: re-add cleaned files after history purge"
+
+# ==============================
+# 7️⃣ 推送并覆盖远程
+# ==============================
+echo "🚀 推送变更并覆盖远程历史..."
+git push origin --force --all
+git push origin --force --tags
+
+# ==============================
+# 8️⃣ 清理临时文件
+# ==============================
+rm -rf "$TMP_DIR"
+echo "🧽 清理完成，临时目录已删除。"
+
+# ==============================
+# 9️⃣ 提示用户
+# ==============================
+echo
+echo "✅ 已完成历史清理。"
+echo "请检查文件是否恢复正确，然后执行:"
+echo "   git log -- <file>"
+echo "以确认历史提交已被清空。"