dbskill-upgrade

升级 dbskill 到最新版本

INSTALLATION
npx skills add https://github.com/dontbesilent2025/dbskill --skill dbskill-upgrade
Run in your project or agent environment. Adjust flags if your CLI version differs.

SKILL.md

dbskill-upgrade

升级 dbskill 到最新版本,显示更新内容。

使用场景

  • 用户主动调用 /dbskill-upgrade 升级
  • 显示版本变化和更新内容

升级流程

Step 1: 检测安装位置

if [ -d "$HOME/.claude/skills/dbs" ]; then

  INSTALL_DIR="$HOME/.claude/skills"

  echo "Install location: $INSTALL_DIR"

else

  echo "ERROR: dbskill not found in ~/.claude/skills/"

  exit 1

fi

Step 2: 获取当前版本

OLD_VERSION=$(cat "$HOME/.claude/skills/dbskill-upgrade/../../VERSION" 2>/dev/null || echo "unknown")

echo "Current version: $OLD_VERSION"

Step 3: 获取远程版本

REMOTE_VERSION=$(curl -sL https://raw.githubusercontent.com/dontbesilent2025/dbskill/main/VERSION || echo "")

if [ -z "$REMOTE_VERSION" ]; then

  echo "ERROR: Cannot fetch remote version"

  exit 1

fi

echo "Remote version: $REMOTE_VERSION"

Step 4: 比较版本

如果 OLD_VERSION 等于 REMOTE_VERSION,告诉用户已是最新版本,结束。

否则继续升级。

Step 5: 备份当前版本

BACKUP_DIR="$HOME/.claude/skills/.dbskill-backup-$(date +%Y%m%d-%H%M%S)"

mkdir -p "$BACKUP_DIR"

cp -r "$HOME/.claude/skills"/dbs* "$BACKUP_DIR/" 2>/dev/null || true

echo "Backup created: $BACKUP_DIR"

Step 6: 下载最新版本

TMP_DIR=$(mktemp -d)

git clone --depth 1 https://github.com/dontbesilent2025/dbskill.git "$TMP_DIR/dbskill"

if [ $? -ne 0 ]; then

  echo "ERROR: Failed to clone repository"

  exit 1

fi

echo "Downloaded to: $TMP_DIR/dbskill"

Step 7: 替换旧版本

rm -rf "$HOME/.claude/skills"/dbs*

cp -r "$TMP_DIR/dbskill/skills"/dbs* "$HOME/.claude/skills/"

rm -rf "$TMP_DIR"

echo "Upgrade completed"

如果复制失败,从备份恢复:

if [ $? -ne 0 ]; then

  echo "ERROR: Upgrade failed, restoring from backup..."

  rm -rf "$HOME/.claude/skills"/dbs*

  cp -r "$BACKUP_DIR"/* "$HOME/.claude/skills/"

  echo "Restored from backup"

  exit 1

fi

Step 8: 显示更新内容

读取 $HOME/.claude/skills/dbs/../../README.md(如果存在),提取从 OLD_VERSIONREMOTE_VERSION 之间的更新内容。

格式:

dbskill v{REMOTE_VERSION} — 从 v{OLD_VERSION} 升级成功!

更新内容:

- [从 README 提取的更新要点]

升级完成!

Step 9: 清理备份

询问用户是否删除备份:

echo "Backup location: $BACKUP_DIR"

echo "Keep backup? (will be auto-deleted in 7 days if not used)"

不强制删除,让用户自己决定。

错误处理

  • 网络失败:提示用户检查网络连接
  • Git clone 失败:从备份恢复
  • 文件复制失败:从备份恢复

注意事项

  • 只支持通过 ~/.claude/skills/ 安装的版本
  • 升级前自动备份,失败时自动恢复
  • 不需要用户手动操作 git
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