#!/bin/bash
set -euo pipefail
TOPDIR=$(dirname $0)
MYBASHRC=~/.mybashrc

has() {
    type "$1" >/dev/null 2>&1
}

install_git()
{
	has git && return 0
	sudo yum install  -y git
	git clone https://github.com/lintingzhen/commitizen-go.git && cd commitizen-go
	make && make install

	echo 'source /usr/share/doc/git*/contrib/completion/git-completion.bash >/dev/null 2>&1' >>$MYBASHRC
}

install_docker()
{
	local TAG=centos7.6.1810
	has docker || curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun

	sudo systemctl start docker
	docker images | grep $TAG >/dev/null || docker pull centos:centos7.6.1810
}

#after zsh
install_golang()
{
	local go_gz=go1.15.1.linux-amd64.tar.gz
	#   go_gz=go1.13.11.linux-amd64.tar.gz
	has go && return 0

	curl -O  https://dl.google.com/go/${go_gz}
	tar -C /usr/local -xzf ${go_gz}
	echo 'export PATH=$PATH:/usr/local/go/bin' >> ${MYBASHRC}
	echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc

	rm -rf $go_gz
}


install()
{
	set -e
	eval echo "TOPDIR=$(realpath $TOPDIR)" >$MYBASHRC
	has tmux || sudo yum install  -y  wget tmux \
		glibc-static pcre-devel deltarpm

#	install_zsh
	install_git
	source conf.d/03-vim/install.sh

#	install_python3_venv
#	install_golang
#	install_docker && echo "install success"
}

check_user()
{
	read -r -p "setting develop environment for `whoami`, Are You Sure? [Y/n] " input;
	case $input in
	[yY][eE][sS]|[yY])
		;;
	[nN][oO]|[nN])
		exit -1;
		;;
	*)
		;;
	esac
	echo "begin setting for `whoami`"
}

usage()
{
	echo "ls [OPTION]..."
	echo "  -u, --install"
	echo "  -q, --quiet"
	echo "  -h, --help"
}

uninstall()
{
	echo "uninstall" ;
	rm -f $MYBASHRC

}

main()
{
	local TOPDIR=${TOPDIR:-./}
	local MYQUITE=""
	local MYUNINSTALL=""

	while getopts 'a:qh' OPT; do
		case $OPT in
		a)
			AA="$OPTARG";;
		c|--clean)
			CLEAN=true;;
		u|--uninstall)
			MYUNINSTALL=true;;
		q|--quiet)
			MYQUITE=true
            shift
            ;;
		*|h|--help)
			usage
			exit 0
			;;
		esac
	done

	[[ "$MYUNINSTALL" == true  ]] &&  uninstall
	[[ "$MYQUITE" == true  ]] ||  check_user
	install
}

main $@ -q