install

#!/usr/bin/env bash

# Options
#
# -b, --branch
#  Install from a specifiq branch
#
# -s, --skip-clone
#  Skip cloning from github

# Platform name
PLATFORM="$(uname -s | tr '[:upper:]' '[:lower:]')"

# All the colors we're using for notifications
SWITCH="\033["
RED="${SWITCH}0;31m"
GREEN="${SWITCH}0;32m"
YELLOW="${SWITCH}1;33m"
NORMAL="${SWITCH}0m"

set -e
echo ''

DEPENDENCIES=(curl git stow)

# Print red
error () {
  printf "\r${RED}$1${NORMAL}\n"
  exit
}

# Print green
success () {
  printf "\r${GREEN}$1${NORMAL}\n"
}

# Print yellow
info () {
  printf "\r${YELLOW}$1${NORMAL}\n"
}

# Install suggestion
suggestion () {
  if [[ $PLATFORM == "linux" ]]; then
    CMD_NAME="sudo apt-get"
  else
    CMD_NAME="brew"
  fi

  info "$CMD_NAME install $1"
}

# Fetch dotfiles from github
fetch_dotfiles () {
  info "Fetching dotfiles..."
  local BRANCH_NAME

  # Figure out the branch we're working on
  ! [[ "$1" ]] && BRANCH_NAME="master" || BRANCH_NAME="$1"

  git clone -b $BRANCH_NAME https://github.com/cloverinteractive/dotfiles.git ~/.dotfiles
  cd ~/.dotfiles
}

# Exit if installer dependecy is not found
for dependency in "${DEPENDENCIES}"; do
  path="$(which ${dependency})"

  if [[ ! -x "${path}" ]]; then
    info "$dependency was not found in your system"
    suggestion $dependency

    exit 1
  fi
done

# If no arguments where sent clone master
if [ "$#" == "0" ]; then
  fetch_dotfiles
fi

# Check arguments
while [ "$#" -gt 0 ]; do
  case "$1" in
    -b | --branch)
      fetch_dotfiles "$2"
      shift 2
      ;;
    -s | --skip-clone)
      shift 1
      ;;
    * )
      error "Unknown option: $1"
      exit 1
      ;;
  esac
done

info "Linking dotfiles"

if [[ ! -e "$HOME/.config" ]]; then
  mkdir $HOME/.config
fi

stow -v .

success "Thanks for installing, please report any issues to https://github.com/cloverinteractive/dotfiles/issues"
info "Start a new shell to load your new env"