dotfiles/bootstrap.sh at master · japboy/dotfiles · GitHub

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#!/bin/bash

#
# BOOTSTRAP
#
# Install and update:
# bash <(curl -L https://raw.github.com/japboy/dotfiles/master/bootstrap.sh)
#
# Install and update without Git
# curl -L https://github.com/japboy/dotfiles/archive/master.tar.gz | tar zxvf - -C ~/.dotfiles
# bash ~/.dotfiles/bootstrap.sh sync


##
# Variables

OS=$(uname -a)
CWD=$(pwd)

TEXT_BOLD=$(tput bold)
TEXT_RED=$(tput setaf 1)
TEXT_GREEN=$(tput setaf 2)
TEXT_RESET=$(tput sgr0)

DOTFILES_REPO='https://github.com/japboy/dotfiles.git'
DOTFILES_PATH="${HOME}/.dotfiles"


##
# Functions

# Link dotfiles to home directory
function make_link {
    TARGET_PARENT=${1}

    if [ -z "${TARGET_PARENT}" ]
    then
        echo "${TEXT_RED}Link source path required. Aborted.${TEXT_RESET}"
        unset TARGET_PARENT
        exit 1
    fi

    find "${DOTFILES_PATH}/${TARGET_PARENT}" -type f \
        -not -name '.DS_Store' | \
    grep --invert-match --regexp='\/Services\/.*\.workflow\/' |
    {
        while read ACTUAL_PATH
        do
            TARGET_PATH=".${ACTUAL_PATH##${DOTFILES_PATH}/${TARGET_PARENT}}"
            [ ! -d "${TARGET_PATH%/*}" ] && mkdir -p "${TARGET_PATH%/*}"
            [ -f "${TARGET_PATH}" -a ! -L "${TARGET_PATH}" ] && mv "${TARGET_PATH}" "${TARGET_PATH}.orig"
            if [ ! -e "${TARGET_PATH}" ]
            then
                ln -s "${ACTUAL_PATH}" "${TARGET_PATH}"
                echo "Symlink created: ${TARGET_PATH}"
            fi
            unset ACTUAL_PATH TARGET_PATH
        done
    }

    unset TARGET_PARENT
}


##
# Main process

echo "${TEXT_BOLD}Starting...${TEXT_RESET}"

# Skip fetching from Git if run with `sync` parameter
if [ -z "${1}" ] || [ 'sync' != ${1} ]
then
    echo "${TEXT_BOLD}Fetching files from Git repository...${TEXT_RESET}"

    # Check if `git` command available or not
    if ! which git &> /dev/null
    then
        echo "${TEXT_RED}Git command not found. Aborted.${TEXT_RESET}"
        exit 1
    fi

    # Check if `~/.dotfiles` exists or not
    if [ ! -d ${DOTFILES_PATH} ]
    then
        git clone --recursive ${DOTFILES_REPO} ${DOTFILES_PATH}
    elif [ -d ${DOTFILES_PATH}/.git ]
    then
        cd ${DOTFILES_PATH}
        git pull --ff origin master
        git submodule update --recursive
        cd ${CWD}
    else
        echo "${TEXT_RED}Destination path already exists. Aborted.${TEXT_RESET}"
        exit 1
    fi
fi

# Setup macOS environment
if [[ ${OS} =~ Darwin ]]
then
    echo "${TEXT_BOLD}Installing for macOS...${TEXT_RESET}"

    # Run `bootstrap-darwin.sh`
    if ! zsh ${DOTFILES_PATH}/bootstrap-darwin.sh
    then
        echo "${TEXT_RED}Error occurred. Aborted.${TEXT_RESET}"
        exit 1
    fi

    make_link 'darwin'
fi

# Setup Linux environment
if [[ 'Linux' = ${OS} ]]
then
    echo "${TEXT_BOLD}Installing for Linux...${TEXT_RESET}"
    make_link 'linux'
fi

# Setup common environment
echo "${TEXT_BOLD}Installing for common environment...${TEXT_RESET}"
make_link 'common'

# Initialise Git settings
if [ -z "$(git config --global user.name)" ]
then
    read -p "${TEXT_BOLD}Enter Git user.name:${TEXT_RESET} " GIT_CONFIG_USER_NAME
    git config --global user.name "${GIT_CONFIG_USER_NAME}"
    unset GIT_CONFIG_USER_NAME
fi

if ! echo $(git config --global user.email) | grep -q '^.*@.*\..*$'
then
    read -p "${TEXT_BOLD}Enter Git user.email:${TEXT_RESET} " GIT_CONFIG_USER_EMAIL
    git config --global user.email "${GIT_CONFIG_USER_EMAIL}"
    unset GIT_CONFIG_USER_EMAIL
fi

echo 'Git settings update.'

# Finish
echo "${TEXT_BOLD}${TEXT_GREEN}All done.${TEXT_RESET}"

unset \
    OS \
    CWD \
    TEXT_BOLD \
    TEXT_RED \
    TEXT_GREEN \
    TEXT_RESET \
    DOTFILES_REPO \
    DOTFILES_PATH

unset -f make_link