81 lines
3.0 KiB
Bash
81 lines
3.0 KiB
Bash
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#!/bin/bash
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# ============================================================
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# 脚本名称: git-force-sync.sh
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# 功能描述: 强制让本地分支与远程仓库完全一致（远程覆盖本地）
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# 警告提示: 会永久删除本地所有未提交的修改、未推送的提交和未跟踪的文件
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# ============================================================
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set -e # 遇到错误立即退出
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# ---------- 颜色定义（提升可读性）----------
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# ---------- 1. 检查是否在 Git 仓库中 ----------
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if ! git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
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echo -e "${RED}错误：当前目录不是 Git 仓库${NC}"
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exit 1
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fi
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# ---------- 2. 获取当前分支名 ----------
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CURRENT_BRANCH=$(git branch --show-current)
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if [ -z "$CURRENT_BRANCH" ]; then
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echo -e "${RED}错误：当前处于 HEAD 分离状态（detached HEAD），请先切换到具体分支。${NC}"
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exit 1
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fi
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echo -e "${BLUE}当前分支：${CURRENT_BRANCH}${NC}"
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# ---------- 3. 检查本地是否有未提交的更改 ----------
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if ! git diff --quiet || ! git diff --cached --quiet; then
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echo -e "${YELLOW}⚠️ 检测到本地存在未提交的更改（包括已暂存和未暂存）。${NC}"
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echo -e "${RED}这些更改将在同步后永久丢失！${NC}"
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read -p "确定要继续吗？请输入 'yes' 以确认: " CONFIRM
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if [ "$CONFIRM" != "yes" ]; then
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echo -e "${GREEN}操作已取消。${NC}"
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exit 0
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fi
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fi
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# ---------- 4. 检查是否有未跟踪的文件（可选清理提示） ----------
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UNTRACKED=$(git ls-files --others --exclude-standard | head -n 1)
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if [ -n "$UNTRACKED" ]; then
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echo -e "${YELLOW}⚠️ 检测到本地存在未跟踪的文件（如编译产物、日志等）。${NC}"
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read -p "是否同步删除这些未跟踪文件？(y/N) " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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DO_CLEAN=true
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else
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DO_CLEAN=false
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fi
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else
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DO_CLEAN=false
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fi
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# ---------- 5. 拉取远程最新引用 ----------
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echo -e "${BLUE}正在从远程仓库获取最新引用...${NC}"
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git fetch origin
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# ---------- 6. 验证远程分支是否存在 ----------
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if ! git rev-parse "origin/$CURRENT_BRANCH" > /dev/null 2>&1; then
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echo -e "${RED}错误：远程不存在分支 origin/$CURRENT_BRANCH，请检查分支名。${NC}"
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exit 1
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fi
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# ---------- 7. 执行强制覆盖（硬重置） ----------
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echo -e "${BLUE}正在将本地重置为 origin/$CURRENT_BRANCH ...${NC}"
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git reset --hard "origin/$CURRENT_BRANCH"
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# ---------- 8. 清理未跟踪文件 ----------
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if [ "$DO_CLEAN" = true ]; then
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echo -e "${BLUE}正在删除所有未跟踪的文件和目录...${NC}"
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git clean -fd
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else
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echo -e "${YELLOW}已跳过删除未跟踪文件。${NC}"
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fi
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# ---------- 9. 完成 ----------
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echo -e "${GREEN}✅ 同步完成！本地分支 '${CURRENT_BRANCH}' 已与远程 'origin/${CURRENT_BRANCH}' 完全一致。${NC}"
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