#!/bin/bash
GIT_PROJECT=''
SSH_PUBLIC_KEY_STR=''
GIT_USER=''
if [[ ${SSH_PUBLIC_KEY_STR} == '' ]];then
read -p "please input your ssh public key(not import key to authorized_keys if empty):" SSH_PUBLIC_KEY_STR
fi
if [[ ${GIT_USER} == '' ]];then
read -p "please input your ssh public git user(default git):" GIT_USER
if [[ ${GIT_USER} == '' ]];then
GIT_USER='git'
echo "git user is:"${GIT_USER}""
fi
fi
if [[ ${GIT_PROJECT} == '' ]];then
read -p "please input your git repository(e.g test.git, git init --bare ./test.git),the bare repository will be init:" GIT_PROJECT
if [[ ${GIT_PROJECT} == '' ]];then
echo "repository can not be null"
exit 1
fi
fi
yum install git -y >& /dev/null
#create user if not exists
egrep "^${GIT_USER}:" /etc/passwd >& /dev/null
if [ $? -ne 0 ];then
useradd ${GIT_USER} -s /usr/bin/git-shell
fi
mkdir -p /home/${GIT_USER}
cd /home/${GIT_USER} && \
mkdir -p .ssh
if [[ ${SSH_PUBLIC_KEY_STR} != '' ]];then
#import ssh public key if key not in authorized_keys
if [[ -f /home/${GIT_USER}/.ssh/authorized_keys ]];then
cat /home/${GIT_USER}/.ssh/authorized_keys | grep "${SSH_PUBLIC_KEY_STR}" >& /dev/null
if [ $? -eq 0 ];then
echo "the key already in authorized_keys"
SSH_PUBLIC_KEY_IN_FILE=true
else
echo "authorized_keys file exists,but the key not in authorized_keys"
SSH_PUBLIC_KEY_IN_FILE=false
fi
else
echo "authorized_keys not exists,will be create it and import key"
SSH_PUBLIC_KEY_IN_FILE=false
fi
else
echo "key empty and will not be import"
fi
#import key
if [[ ${SSH_PUBLIC_KEY_IN_FILE} != true && ${SSH_PUBLIC_KEY_STR} != '' ]];then
echo ${SSH_PUBLIC_KEY_STR} >> /home/${GIT_USER}/.ssh/authorized_keys
chown ${GIT_USER}:${GIT_USER} /home/${GIT_USER}/.ssh/authorized_keys
chmod 440 /home/${GIT_USER}/.ssh/authorized_keys
echo "import key success"
fi
#create git repository if project not exists
# if [[ -f /home/${GIT_USER}/${GIT_PROJECT} ]];then
ls | grep ${GIT_PROJECT} >& /dev/null
if [ $? -eq 0 ];then
echo "git repository already exists"
else
git init --bare ./${GIT_PROJECT} && \
chmod -R 775 ./${GIT_PROJECT} && chown -R ${GIT_USER}:${GIT_USER} ./${GIT_PROJECT}
echo "create git repository success"
fi
yourServerIp=`curl http://ip.sb`
#
echo "git repository addr is: ssh://${GIT_USER}@${yourServerIp}:22/home/${GIT_USER}/${GIT_PROJECT}"
echo "git repository addr is: ssh://${GIT_USER}@127.0.0.1:sshPort/home/${GIT_USER}/${GIT_PROJECT}"
