#!/usr/bin/env sh

# set -o errexit
set -o nounset
set -o pipefail

readp() {
  local str=$1

  read -p "$(tput setaf 14)$str$(tput sgr0)(Y/n)" input
  if [ "$input" == "y" ] || [ "$input" == "Y" ] || [ "$input" == "" ]; then
	  return $(( 1 ));
  elif [ "$input" == "n" ] || [ "$input" == "N" ]; then
	  return $(( 0 ));
  else
	  echo "invalid input:$input"
	  readp "$1"
  fi
}

title() {
  echo -e $(tput setaf 6)"\n<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"$(tput sgr0)
  echo -e $(tput setaf 6)"<>\t\t\t\t"$(tput sgr0)"$1"
  echo -e $(tput setaf 6)"<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>"\
       $(tput sgr0)
}

tip() {
  echo -e "$(tput setaf 6)\n<><><> "$(tput sgr0)"$1"$(tput setaf 6)" >"$(tput sgr0)
}

find_str() {
  local str=$1
  local file=$2

  grep $str $file >/dev/null

  if [ $? -eq 0 ]; then
	  # echo "found:$str"
	  return $(( 1 ));
  else
	  # echo "not found:$str"
	  return $(( 0 ));
  fi
}

host_upgrade() {
  local ip=$1
  local name=$2

  if [ "$OME_OS" = "$OS_MSYS2" ]; then
    local hostfile=/c/Windows/System32/drivers/etc/hosts
  elif [ "$OME_OS" = "$OS_CYGWIN" ]; then
    local hostfile=/cygdrive/c/Windows/System32/drivers/etc/hosts
  else
    local hostfile=/etc/hosts
  fi

  find_str $name $hostfile
  if [ $? -eq 0 ]; then
		echo "Add '$ip $name' to $hostfile"
		if [ "$OME_OS" = "$OS_CYGWIN" ] || [ "$OME_OS" = "$OS_MSYS2" ]; then
			echo '$ip $name' >> /etc/hosts
		else
			sudo sh -c "echo '$ip $name' >> /etc/hosts"
		fi
    #else
	  #  echo "'$ip $name' is exist in $hostfile"
  fi
}

get_os_type() {
  if [ $OS_UNKNOW == $OME_OS ]; then
    # $OS_UNKNOW) os_choose;;
    tip "please choose your os:"
    echo "    1) macOS"
    echo "    -------------------------"
    echo "    2) Cygwin"
    echo "    3) MSYS2"
    echo "    -------------------------"
    echo "    4) ArchLinux"
    echo "    5) Debian"
    echo "    6) Ubuntu/LinuxMint/ElementaryOS"
    echo "    7) Redhat/CentOS(yum)"
    echo "    8) Fedora22+(dnf)"
    echo "    -------------------------"
    echo "    9) FreeBSD"
    echo "    -------------------------"
    echo "    q) quit"

    read -p "please enter your choice:" item
    case "$item" in
      "1") export OME_OS=$OS_MACOS;;
      "2") export OME_OS=$OS_CYGWIN;;
      "3") export OME_OS=$OS_MSYS2;;
      "4") export OME_OS=$OS_ARCH;;
      "5") export OME_OS=$OS_DEBIAN;;
      "6") export OME_OS=$OS_UBUNTU;;
      "7") export OME_OS=$OS_REDHAT;;
      "8") export OME_OS=$OS_FEDORA;;
      "9") export OME_OS=$OS_FREEBSD;;
    esac
  fi
}

ome_write_env_to_dotfile() {
  local dotfile=$1
  if [ -f $dotfile ]; then
    find_str "oh-my-env" $dotfile
    if [ $? -eq 0 ]; then
      echo "" >> $dotfile
      echo "# oh-my-env" >> $dotfile
      echo '. $HOME/.oh-my-env/env' >> $dotfile
      . $dotfile
    fi
  fi
}

###############################################################################
title "env loading"
# OSlist: https://git-scm.com/download/linux
# Linux
export OS_DEBIAN="Debian"
export OS_UBUNTU="Ubuntu"
export OS_REDHAT="RedHat" # Red Hat Enterprise Linux, Oracle Linux, CentOS, Scientific Linux, et al.
export OS_FEDORA="Fedora"
export OS_ARCH="ArchLinux"
export OS_GENTOO="Gentoo"
export OS_FUNTOO="Funtoo"
export OS_EXHERBO="Exherbo"
export OS_SUSE="openSUSE"
export OS_SLACKWARE="Slackware"
export OS_NIXOS="NixOS"
export OS_ALPINE="Alpine" # musl libc| busybox https://www.linuxprobe.com/alpine-linux-released.html
export OS_VOID="VoidLinux"
export OS_MAGEIA="Mageia" # Mandriva Linux
export OS_SLITAZ="Slitaz" # busybox
export OS_GUIXSD="GuixSD"
# Unix
export OS_MACOS="macOS"
export OS_AIX="AIX"
export OS_SOLARIS="Solaris" #OpenCSW illumos(kernel):OpenIndiana SmartOS DogeOS
export OS_FREEBSD="FreeBSD"
export OS_OPENBSD="OpenBSD"
export OS_NETBSD="NetBSD"
export OS_DFBSD="DragonflyBSD"
export OS_TRUEOS="TrueOS"
# Windows
export OS_CYGWIN="Cygwin"
export OS_MSYS2="MSYS2"
# Other
export OS_ANDROID="Android"
export OS_UNKNOW="Unknow"

# PKG-list: Yum APT SUSE AUR

# Arch-list:
#https://github.com/llvm-mirror/llvm/blob/a1cdcbb384fcf1a0332b3d8b7a9240e5c3ca5a14/docs/GettingStarted.rst#local-llvm-configuration
# AArch64, AMDGPU, ARM, BPF, CppBackend, Hexagon, Mips, MSP430, NVPTX, PowerPC, Sparc, SystemZ X86, XCore

export OME_ARCH="`uname -m`"
# export OME_SHELL="`ps | grep $$ | awk '{print $4}'`"
export OME_SHELL="`basename $SHELL`"

# case "`uname -o`" in
case "`uname -s`" in
  "GNU/Linux" | "Linux")
    if [ "$(uname -o)" = Android ]; then
      export OME_OS=$OS_ANDROID
    elif [ "`command -v zypper`" != "" ]; then
      export OME_OS=$OS_SUSE
    elif [ "`command -v yum`" != "" ]; then
      os=`cat /etc/system-release | head -n 1 | cut -d ' ' -f 1`
      if [ "$os" = "CentOS" ] || [ "$os" = "RedHat" ]; then
        export OME_OS=$OS_REDHAT
      else
        export OME_OS=$OS_FEDORA
      fi
      # elif [ "`command -v yum`" != "" ]; then
    elif [ "`command -v nix`" != "" ]; then
      export OME_OS=$OS_NIXOS
    elif [ "`command -v guix`" != "" ]; then
      export OME_OS=$OS_GUIXSD
    elif [ "lsb_release" != "" ]; then
      case "`lsb_release -is`" in
        "Debian")
          export OME_OS=$OS_DEBIAN;;
        "Ubuntu"|"elementary"|"LinuxMint")
          export OME_OS="$OS_UBUNTU";;
        "ManjaroLinux"|"Arch")
          export OME_OS=$OS_ARCH;;
        *)
          export OME_OS="`lsb_release -is`";;
      esac
    else
      export OME_OS=$OS_UNKNOW
    fi
    ;;
  CYGWIN*) export OME_OS=$OS_CYGWIN;;
  MINGW* | MSYS*) export OME_OS=$OS_MSYS2;;
  FreeBSD) export OME_OS=$OS_FREEBSD;;
  DragonFly) export OME_OS=$OS_DFBSD;;
  NetBSD) export OME_OS=$OS_NETBSD;;
  Darwin) export OME_OS=$OS_MACOS;;
  *) export OME_OS=$OS_UNKNOW;;
esac
###############################################################################
title "deps init"
get_os_type
case $OME_OS in
	# Linux
	# $OS_DEBIAN) ;;
	# $OS_UBUNTU) ;;
	$OS_DEBIAN|$OS_UBUNTU)
		# https://github.com/AndyYoungDev/ubuntu-aliyun-sources"
		tip "use aliyun source:"
		sudo curl -L https://github.com/AndyYoungDev/ubuntu-aliyun-sources/releases/download/shell/change.sh | bash

		# if [ ! -f /etc/apt/sources.list.d/ubuntu-elisp-ubuntu-ppa-xenial.list ]; then
		# tip "add ppa:emacs"
		# sudo add-apt-repository -y ppa:ubuntu-elisp
		# fi

		readp "update system?"
		if [ $? -eq 1 ]; then
			sudo apt update
			sudo apt dist-upgrade -y
		fi

		tip "install base tool"
		sudo apt install -y git subversion wget curl make \
			   tar zip unzip rlwrap coreutils findutils diffutils \
			   net-tools ethtool ttf-bitstream-vera

		readp "X mode?"
		if [ $? -eq 1 ]; then
			sudo apt install -y software-properties-gtk emacs
		else
			sudo apt install -y emacs-nox
		fi
		;;
	# $OS_REDHAT) ;;
	# $OS_FEDORA) ;;
	$OS_REDHAT|$OS_FEDORA)
		if [ "$OME_OS" = "$OS_REDHAT" ]; then
			# RHEL 8 or compatible like CentOS
			sudo dnf install -y --nogpgcheck https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
			sudo dnf install -y --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-8.noarch.rpm
			sudo dnf install -y --nogpgcheck https://download1.rpmfusion.org/nonfree/el/rpmfusion-nonfree-release-8.noarch.rpm

      readp "enable raven repo?"
			if [ $? -eq 1 ]; then
        sudo dnf -y install https://pkgs.dyn.su/el8/base/x86_64/raven-release-1.0-1.el8.noarch.rpm
        sudo dnf -y install raven-release
        sudo dnf -y --enablerepo=raven-extras install tcp_wrappers-devel
      fi

			readp "centos:y REHL:n"
			if [ $? -eq 1 ]; then
				# CentOS 8 required additional step
				sudo dnf config-manager --enable PowerTools
			else
				# RHEL 8 required additional step
				sudo subscription-manager repos --enable "codeready-builder-for-rhel-8-*-rpms"
			fi
		fi

		readp "update system?"
		if [ $? -eq 1 ]; then
			sudo dnf -y update
		fi

		sudo dnf install -y git subversion wget curl make \
			   tar zip unzip rlwrap coreutils findutils diffutils \
         net-tools ethtool \
			   emacs gnome-tweaks # wntp http://mirrors.wlnmp.com/centos/wlnmp-release-centos.noarch.rpm
    # sudo ln -s /usr/local/bin/ntpdate /usr/bin/ntpdate
		;;
	$OS_ARCH)
		readp "update system?"
		# if [ -n "$1" ]; then
		if [ $? -eq 1 ]; then
			# sudo pacman-mirrors -g
			readp "pacman: use china mirror?"
			if [ $? -eq 1 ]; then
				sudo pacman-mirrors -c China
			fi
			sudo pacman -Syyu
			sudo pacman -S trizen
		fi
		#sudo pacman -Sy opendesktop-fonts
		#sudo pacman -Sy firefox

		sudo pacman -Sy git subversion wget curl make \
			   tar zip unzip rlwrap coreutils findutils diffutils \
			   net-tools ethtool ttf-bitstream-vera emacs
		;;
	$OS_GENTOO) ;;
	$OS_SUSE)
		readp "SUSE: use china mirror?"
		if [ $? -eq 1 ]; then
			# disable old source
			sudo zypper mr -da

		  # use new source
      readp "Tumbleweed?"
      if [ $? -eq 1 ]; then
        # sudo zypper ar -f http://mirrors.aliyun.com/opensuse/tumbleweed/ openSUSE-Aliyun-UPDATE
        sudo zypper ar http://mirrors.aliyun.com/opensuse/tumbleweed/repo/oss/ openSUSE-Aliyun-OSS
        sudo zypper ar http://mirrors.aliyun.com/opensuse/tumbleweed/repo/non-oss/ openSUSE-Aliyun-NON-OSS
        # sudo zypper ar -f http://mirrors.aliyun.com/opensuse/tumbleweed/repo/src-oss/ openSUSE-Aliyun-SRC-OSS
        # sudo zypper ar -f http://mirrors.aliyun.com/opensuse/tumbleweed/repo/src-non-oss/ openSUSE-Aliyun-SRC-NON-OSS
        # sudo zypper ar -f http://mirrors.aliyun.com/opensuse/tumbleweed/repo/debug/ aliyun-debug.repo
        sudo zypper ar https://mirrors.ustc.edu.cn/packman/suse/openSUSE_Tumbleweed/ USTC:42.3:PACKMAN
      else
        sudo zypper ar https://mirrors.aliyun.com/opensuse/distribution/leap/\$releasever/repo/oss openSUSE-Aliyun-OSS
        sudo zypper ar https://mirrors.aliyun.com/opensuse/distribution/leap/\$releasever/repo/non-oss openSUSE-Aliyun-NON-OSS
        sudo zypper ar https://mirrors.aliyun.com/opensuse/update/leap/\$releasever/oss openSUSE-Aliyun-UPDATE-OSS
        sudo zypper ar https://mirrors.aliyun.com/opensuse/update/leap/\$releasever/non-oss openSUSE-Aliyun-UPDATE-NON-OSS
        sudo zypper ar https://mirrors.ustc.edu.cn/packman/suse/openSUSE_Leap_\$releasever/ USTC:42.3:PACKMAN
      fi
		fi
    readp "SUSE: use 3rd repos?"
		if [ $? -eq 1 ]; then

      readp "Tumbleweed?"
      if [ $? -eq 1 ]; then
        sudo zypper addrepo https://download.nvidia.com/opensuse/tumbleweed/ nvidia
        tip "add http servers repo:"
        sudo zypper ar http://download.opensuse.org/repositories/server:/http/openSUSE_Tumbleweed/ http-server
        tip "add database servers repo:"
        sudo zypper ar http://download.opensuse.org/repositories/server:/database/openSUSE_Tumbleweed/ db-server
        tip "add games repo:"
        sudo zypper ar http://download.opensuse.org/repositories/games/openSUSE_Tumbleweed/ games
        tip "add wine repo:"
        sudo zypper ar http://download.opensuse.org/repositories/Emulators:/Wine/openSUSE_Tumbleweed/ wine
        tip "add science repo:"
        sudo zypper ar http://download.opensuse.org/repositories/science/openSUSE_Tumbleweed/ science
        tip "add mozilla repo:"
        sudo zypper ar http://download.opensuse.org/repositories/mozilla/openSUSE_Tumbleweed/ mozilla
      else
        tip "add http servers repo:"
        sudo zypper ar http://download.opensuse.org/repositories/server:/http/openSUSE_Leap_\$releasever/ http-server
        tip "add database servers repo:"
        sudo zypper ar http://download.opensuse.org/repositories/server:/database/openSUSE_Leap_\$releasever/ db-server
        tip "add games repo:"
        sudo zypper ar http://download.opensuse.org/repositories/games/openSUSE_Leap_\$releasever/ games
        tip "add wine repo:"
        sudo zypper ar http://download.opensuse.org/repositories/Emulators:/Wine/openSUSE_Leap_\$releasever/ wine
        tip "add science repo:"
        sudo zypper ar http://download.opensuse.org/repositories/science/openSUSE_Leap_\$releasever/ science
        tip "add mozilla repo:"
        sudo zypper ar http://download.opensuse.org/repositories/mozilla/openSUSE_Leap_\$releasever/ mozilla
      fi
    fi

		readp "update system?"
		if [ $? -eq 1 ]; then
			sudo zypper refresh
			sudo zypper dup --no-allow-vendor-change
		fi
		sudo zypper install git subversion wget curl make \
			   tar zip unzip rlwrap coreutils findutils diffutils \
         net-tools  net-tools-lang net-tools-deprecated ethtool \
			   bitstream-vera-fonts emacs opi
		;;
	$OS_SLACKWARE) ;;
	# install slapt-get
	# use 163 mirror:http://mirrors.163.com/.help/slackware.html
	$OS_NIXOS) ;;
	$OS_VOID) ;;
	$OS_ALPINE) ;;
	$OS_MAGEIA) ;;
	$OS_SLITAZ) ;;
  $OS_GENTOO)
    readp "Gentoo: select mirrors?"
		if [ $? -eq 1 ]; then
      mirrorselect -i -o >> /mnt/gentoo/etc/portage/make.conf
    fi
    emerge --sync
    emerge layman
    layman -S
    layman -a gentoo-zh
    emerge --sync
    emerge -auvDN @world
    etc-update --automode -3
    emerge --depclean
    perl-cleaner --all
    ;;
  $OS_FUNTOO)
    readp "Funtoo: use china mirror repos?"
		if [ $? -eq 1 ]; then
      # echo "meta_repo_path = /var/git/meta-repo" >> /etc/ego.conf
      # echo "repos_conf_path = /var/git/meta-repo" >> /etc/portage/repos.conf
      if ! grep -q "sync_base_url" /etc/ego.conf; then
        echo "sync_base_url = https://gitee.com/funtoo/{repo}" >> /etc/ego.conf
      fi
    fi
    ego sync
    emerge -auvDN @world
    perl-cleaner --all
    emerge --depclean
    etc-update --automode -3
    ;;
  $OS_EXHERBO)
    cave sync
    cave resolve world -c
    perl-cleaner --all
    etc-update --automode -3
    ;;
	# Unix
	$OS_MACOS)
		echo "Install Homebrew"
		/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
		brew update

		# echo "Install wget & coreutils findutils"
		# brew install wget
		# brew install coreutils findutils
		brew install git subversion wget curl make \
			   tar zip unzip rlwrap coreutils findutils diffutils

		echo "Install font-bitstream-vera"
		brew tap homebrew/cask-fonts
		brew cask install font-bitstream-vera

		echo "Install Emacs"
		brew tap railwaycat/emacsmacport
		brew cask install emacs-mac
		;;
	$OS_AIX) ;;
	$OS_SOLARIS) ;;
	$OS_FREEBSD)
    tip "update pkg mirror"
    mkdir -p /usr/local/etc/pkg/repos/
    echo 'FreeBSD: {' > /usr/local/etc/pkg/repos/FreeBSD.conf
    read -p "Are you using FreeBSD-CURRENT? [y/N]: " changed
    if echo "$changed" | grep -iq "^y"; then
      echo '  url: "pkg+http://mirrors.ustc.edu.cn/freebsd-pkg/${ABI}/latest",' >> /usr/local/etc/pkg/repos/FreeBSD.conf
    else
      echo '  url: "pkg+http://mirrors.ustc.edu.cn/freebsd-pkg/${ABI}/quarterly",' >> /usr/local/etc/pkg/repos/FreeBSD.conf
    fi
    echo '}' >> /usr/local/etc/pkg/repos/FreeBSD.conf
	  pkg update -f
	  pkg upgrade

    tip "update ports mirror"
    echo "MASTER_SITE_OVERRIDE?=http://mirrors.ustc.edu.cn/freebsd-ports/distfiles/\${DIST_SUBDIR}/" >> /etc/make.conf
    freebsd-update fetch
    freebsd-update install
		pkg install git subversion wget curl gmake \
			  bash zip unzip rlwrap coreutils findutils diffutils \
			  zh-font-std bitstream-vera emacs

		# tip "install mate desktop"
		# sudo pkg install xorg slime mate
		# sudo sh -c 'echo "moused_enable=\"YES\"" >> /etc/rc.conf'
		# sudo sh -c 'echo "dbus_enable=\"YES\"" >> /etc/rc.conf'
		# sudo sh -c 'echo "hald_enable=\"YES\"" >> /etc/rc.conf'
		# sudo sh -c 'echo "slim_enable=\"YES\"" >> /etc/rc.conf'
		# sh -c 'echo "exec mate-session" >> ~/.xinit'

		# sudo user:
		# /usr/local/etc/soduers

		# tip "su Sorry"
		# cat /etc/group
		# wheel:*:0:root
		# wheel:*:0:root,damon

		;;
	$OS_OPENBSD) ;;
	$OS_NETBSD) ;;
	$OS_DFBSD)
    readp "update system?"
		if [ $? -eq 1 ]; then
      # pkg:
      echo "# China, Shanghai" > /usr/local/etc/pkg/repos/sjtug.conf
      echo "SJTUG: {" >> /usr/local/etc/pkg/repos/sjtug.conf
      echo "    url:        https://mirror.sjtu.edu.cn/dragonflybsd/dports/${ABI}/LATEST," >> /usr/local/etc/pkg/repos/sjtug.conf
      echo "    priority:   10," >> /usr/local/etc/pkg/repos/sjtug.conf
      echo "    enabled:    yes" >> /usr/local/etc/pkg/repos/sjtug.conf
      echo '}' >> /usr/local/etc/pkg/repos/sjtug.conf
    fi
    sudo pkg update -f
		sudo pkg upgrade
    ;;
	# Windows
	$OS_CYGWIN)
		readp "upgrade apt-cyg tools?"
		if [ $? -eq 1 ]; then
			# 1. wget
			# rm -rf /usr/bin/apt-cyg
			# cd /usr/bin/
			# wget https://raw.githubusercontent.com/kou1okada/apt-cyg/master/apt-cyg
			# perl -pi -e 's|http://ftp.jaist.ac.jp/pub/cygwin|http://mirrors.163.com/cygwin|g' /usr/bin/apt-cyg
			# cp -rf /usr/bin/apt-cyg /usr/bin/apt
			# chmod +x /usr/bin/apt-cyg
			# chmod +x /usr/bin/apt

			# 2. git 1:
			# cd $OME_PREFIX
			# git clone https://github.com/kou1okada/apt-cyg.git
			# ln -s "$(realpath apt-cyg/apt-cyg)" /usr/local/bin/
			# cp /usr/local/bin/apt-cyg /usr/local/bin/apt

			# 3. git 2:
			github_upgrade kou1okada/apt-cyg $OME_PREFIX/apt-cyg
			if [ ! -f "/usr/local/bin/apt-cyg" ]; then
				ln -s $OME_PREFIX/apt-cyg/apt-cyg /usr/local/bin/
			fi
		fi
		apt install python ctags git subversion wget curl make \
			  tar zip unzip rlwrap coreutils findutils diffutils \
			  xdg-utils chere emacs-w32
		;;
	$OS_MSYS2)
		#readp "msys2: use china morrir?"
		#if [ $? -eq 1 ]; then
		#  cp -f $OME_ROOT/conf/msys2/* /etc/pacman.d/
		#fi
		#readp "update system?"
		#if [ $? -eq 1 ]; then
		#  pacman -Syyu
		#fi
		# pacman -Sy pacman-mirrors

		#find_str "tuna.tsinghua.edu.cn" /etc/pacman.d/mirrorlist.mingw32
		#if [ $? -eq 0 ]; then
		#  tip "mirrorlist fix"
		#  echo "Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/mingw/i686" >> /etc/pacman.d/mirrorlist.mingw32
		#  echo "Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/mingw/x86_64" >> /etc/pacman.d/mirrorlist.mingw64
		#  echo 'Server = https://mirrors.tuna.tsinghua.edu.cn/msys2/msys/$arch' >> /etc/pacman.d/mirrorlist.msys

    #echo "Server = https://mirrors.ustc.edu.cn/msys2/mingw/i686" >> /etc/pacman.d/mirrorlist.mingw32
		#  echo "Server = https://mirrors.ustc.edu.cn/msys2/mingw/x86_64" >> /etc/pacman.d/mirrorlist.mingw64
		#  echo 'Server = https://mirrors.ustc.edu.cn/msys2/msys/$arch' >> /etc/pacman.d/mirrorlist.msys
		#else
		#  tip "mirrorlist is already fix"
		#fi

		pacman -Sy cygutils python ctags git subversion wget curl make \
			     tar zip unzip rlwrap coreutils findutils diffutils \
			     mingw-w64-x86_64-jq mingw-w64-x86_64-emacs
		;;
	# Other
	$OS_UNKNOW) ;;
esac
###############################################################################
title "git config"
git_editor=${EDITOR:-emacs}

git config --global init.defaultBranch main

git config --global core.editor $git_editor
git config --global core.autocrlf false
git config --global core.safecrlf false
git config --global core.safecrlf warn

git config --global user.email "[email protected]"
git config --global user.name "damon-kwok"
# git config --global credential.helper 'cache --timeout=36000'
git config --global credential.helper store

git config --global color.ui true

git config --global merge.tool emacs_merge
git config --global mergetool.diffmerge.cmd "emacs_merge \$LOCAL \$BASE \$REMOTE \$MERGED"
git config --global mergetool.keepBackup false

git config --global diff.tool emacs_diff
git config --global difftool.emacs_diff.cmd "emacs_diff \"\$LOCAL\" \"\$REMOTE\""
git config --global difftool.prompt false
###############################################################################
title "OME INSTALL"
if [ ! -f "$HOME/.oh-my-env/.git/index" ]; then
  read -p "Are you living in China? [y/N]: " changed
  if echo "$changed" | grep -iq "^y"; then
    git clone https://gitee.com/damon-kwok/oh-my-env $HOME/.oh-my-env --depth=1
    git clone https://gitee.com/damon-kwok/oh-my-emacs $HOME/.oh-my-emacs --depth=1
  else
	  git clone https://github.com/damon-kwok/oh-my-env $HOME/.oh-my-env --depth=1
    git clone https://github.com/damon-kwok/oh-my-emacs $HOME/.oh-my-emacs --depth=1
	fi
else
	cd $HOME/.oh-my-env
	git pull
fi

ome_write_env_to_dotfile $HOME/.shrc
ome_write_env_to_dotfile $HOME/.bashrc
ome_write_env_to_dotfile $HOME/.zshrc

$HOME/.oh-my-env/bin/ome pull
if [ "`uname -s`" = "GNU/Linux" ] || [ "`uname -s`" = "Linux" ]; then
  sudo cp -f $HOME/.oh-my-env/conf/xsessions/* /usr/share/xsessions/
fi
bash