本地git代码如何自动部署到服务器

技术

ssh root@example.com
##############################################
# 到服务器了
# 增加git用户
useradd git
# 把git用户加进www组
usermod -a -G www git
# 创建仓库
su git
cd ~
mkdir .gitbase
cd .gitbase
mkdir project
cd project
git init --bare
# 自动部署设置
cd hooks
cat > post-receive <<EOF
#!/bin/sh
#
# git autodeploy script when it matches the string "[deploy]"
#
# @author    icyleaf <icyleaf.cn@gmail.com>
# @link      http://icyleaf.com
# @version   0.1
#
# Usage:
#       1. 将该脚本放入bare仓库的hooks文件夹，命名为post-receive
#       2. 加入可执行权限： chmod +x post-receive
#       3. 将DEPLOY_DIR改为你要部署的目录（得先将该项目clone到DEPLOY_DIR目录）
#       4. 完成！
DEPLOY_DIR=/var/www/web/project
LOGDIR=$(pwd)/hooks/.post-receive.log
 date -d now +'-------------------%Y-%m-%d %H:%M:%S----------------'  &>> $LOGDIR
# Check the remote git repository whether it is bare
IS_BARE=$(git rev-parse --is-bare-repository)
if [ -z "$IS_BARE" ]; then
        echo "错误: 不是bare仓库！ " &>> $LOGDIR
        exit 1
fi
# Get the latest commit subject
SUBJECT=$(git log -1 --pretty=format:"%s")
# Deploy the HEAD sources to publish
IS_PULL=$(echo "$SUBJECT" | grep "\[deploy\]")
if [ -z "$IS_PULL" ]; then
        echo "未部署：提交信息未包含\"[deploy]\"字符串" &>> $LOGDIR
        exit 1
fi
# Check the deploy dir whether it exists
if [ ! -d $DEPLOY_DIR ] ; then
        echo "错误：\"$DEPLOY_DIR\"目录不存在！" &>> $LOGDIR
        exit 1
fi
# Check the deploy dir whether it is git repository
#
#IS_GIT=$(git rev-parse --git-dir 2>/dev/null)
#if [ -z "$IS_GIT" ]; then
#       echo >&2 "fatal: post-receive: IS_NOT_GIT"
#       exit 1
#fi
# Goto the deploy dir and pull the latest sources
cd $DEPLOY_DIR
env -i /usr/bin/git pull &>> $LOGDIR
if [ $? != 0 ] ; then
        echo '部署失败！' &>> $LOGDIR
        exit 1
fi
echo '部署成功！' &>> $LOGDIR
EOF
chmod +x post-receive
cd ~
mkdir .ssh
exit
exit
##############################################
# 到本地了
# 设置git用户免密登录服务器，push代码设置
cd ~
ssh-keygen -t rsa
cd .ssh
scp id_rsa.pub root@example.com:/home/git/.ssh/
ssh root@example.com
##############################################
# 到服务器了
# 设置git用户免密登录服务器，push代码设置
chown git:git /home/git/.ssh/id_rsa.pub
su git
cd ~/.ssh
cat id_rsa.pub >> authorized_keys
exit
exit
##############################################
# 到本地了
# 本地仓库增加远程仓库地址，以将本地代码及提交记录都推送到服务器仓库
cd ~/project
git remote add project git@example.com:/home/git/.gitbase/project
git push project master
ssh root@example.com
##############################################
# 到服务器了
# 将本地提交的代码部署到站点目录
cd /data/www/web/example.com
mkdir ~/tmp
mv * ~/tmp
mv .* ~/tmp
git clone /home/git/.gitbase/project
mv project/* .
mv project/.* .
rmdir project
# 将所有者改为www用户
chown www:www -R .
# 让www的组员git也拥有写权限，git用户好自动更新该文件夹的代码
chmod g+w -R .
exit
##############################################
# 到本地了
# 测试是否成功设置自动部署：
cd ~/project
echo '普通提交' > test.txt
git add .
git commit -m '普通提交'
git push project
# 此时检查服务器的www的project目录，并没有更新
echo '自动部署提交' >> test.txt
git add .
git commit -m '[deploy]自动部署提交'
git push project
# 此时检查服务器的www的project目录，已经自动更新了代码，完成！！