🔧 Updates the install script to use YADM

install.sh

@@ -1,49 +1,141 @@
 #!/usr/bin/env bash
+# Bash script to setup or update my dotfiles
+# For docs and dotfiles, see: https://github.com/lissy93/dotfiles
+# Licensed under MIT - (C) Alicia Sykes, 2022 <https://aliciasykes.com>
 
-# Variables
+# Paths and Settings
-CYAN_BOLD='\033[1;96m'
+YADM_REPO_NAME="Lissy93/Dotfiles"
-YELLOW_BOLD='\033[1;93m'
+YADM_REPO="https://github.com/${YADM_REPO_NAME}.git"
-RED_BOLD='\033[1;31m'
+# https://github.com/Lissy93/Dotfiles.git
-PLAIN_BOLD='\033[1;37m'
+# git@github.com:${YADM_REPO}.git
+DOTFILES_DIR="/home/alicia/Documents/personal-projects/dotfiles"
+# DOTFILES_DIR="~/dotfiles"
+YADM_DATA="$HOME/.local/share/yadm"
+BIN_PATH="$HOME/.local/bin"
+YADM_BIN="$BIN_PATH/yadm"
+TITLE='🧰 Lissy93/Dotfiles Setup'
 
-# Print Welcome Message
+# Color Variables
-printf "${CYAN_BOLD}"
+CYAN_B='\033[1;96m'
-printf "╭──────────────────────╮\n"
+YELLOW_B='\033[1;93m'
-printf "│ "
+RED_B='\033[1;31m'
-printf "${PLAIN_BOLD}"
+GREEN_B='\033[1;32m'
-printf "Dotfile Setup Script "
+PLAIN_B='\033[1;37m'
-printf "${CYAN_BOLD}"
+RESET='\033[0m'
-printf "│\n"
+
-printf "╰──────────────────────╯\n"
+# Start timer
+start_time=`date +%s`
+
+# Get system type - Linux / MacOS (Darwin)
+system_type=$(uname -s)
+
+# Function that prints important text in a banner with colored border
+# First param is the text to output, then optional color and padding
+make_banner () {
+  bannerText=$1
+  lineColor="${2:-$CYAN_B}"
+  padding="${3:-0}"
+  titleLen=$(expr ${#bannerText} + 2 + $padding);
+  lineChar="─"; line=""
+  for (( i = 0; i < "$titleLen"; ++i )); do line="${line}${lineChar}"; done
+  banner="${lineColor}╭${line}╮\n│ ${PLAIN_B}${bannerText}${lineColor} │\n╰${line}╯"
+  echo -e "\n${banner}\n${RESET}"
+}
 
 # Checks if a given package is installed
 command_exists () {
   hash "$1" 2> /dev/null
 }
 
-# Shows warning if required modules are missing
+# Displays death banner, and terminates app with exit code 1
+terminate () {
+  make_banner "Installation failed. Terminating..." ${RED_B}
+  exit 1
+}
+
+# Checks if command / package (in $1) exists and then shows
+# warning or error + terminates depending if required ($2)
 system_verify () {
   if ! command_exists $1; then
-    printf "${YELLOW_BOLD}Warning:"
+    if $2; then
-    printf "${PLAIN_BOLD} $1 is not installed\n"
+      echo -e "🚫 ${RED_B}Error:${PLAIN_B} $1 is not installed"
+      terminate
+    else
+      echo -e "⚠️  ${YELLOW_B}Warning:${PLAIN_B} $1 is not installed"
+    fi
   fi
 }
 
-system_verify "zsh"
+# Show starting banner
-system_verify "vim"
+make_banner "${TITLE}" "${CYAN_B}" 1
-system_verify "git"
-system_verify "tmux"
 
+# Verify required packages are installed
+system_verify "zsh" false
+system_verify "vim" false
+system_verify "git" true
+system_verify "tmux" false
+system_verify "yadm" false
 
-set -e
+# If on Mac, offer to install Brew
+if [ "$system_type" = "Darwin" ] && ! command_exists brew; then
+  read -p "Would you like to install Homebrew? (y/N)" -n 1 -r
+  echo
+  if [[ $REPLY =~ ^[Yy]$ ]]; then
+    echo -en "🍺 ${YELLOW_B}Installing Homebrew...${RESET}\n"
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+  fi
+fi
 
-CONFIG=".install.conf.yaml"
+# Offer to install YADM if not setup
-DOTBOT_DIR=".dotbot"
+if ! command_exists yadm && ! [ -a "${YADM_BIN}" ]; then
-DOTBOT_BIN="bin/dotbot"
+  read -p "Install YDAM now? (y/N)" -n 1 -r
-BASEDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+  echo
+  if [[ $REPLY =~ ^[Yy]$ ]]; then
+    if command_exists brew && [ "$system_type" = "Darwin" ]; then
+      brew install yadm
+    else
+      echo "Installing YADM into ${YADM_DATA}\n"
+      git clone https://github.com/TheLocehiliosan/yadm.git $YADM_DATA
+      mkdir -p $BIN_PATH; ln -s $YADM_DATA/yadm $YADM_BIN
+    fi
+  else
+    echo "🚫 YDAM is required, exiting setup..." && exit 1
+  fi
+fi
 
-cd "${BASEDIR}"
+# If YADM alias not set, then point it to yadm binary
-git -C "${DOTBOT_DIR}" submodule sync --quiet --recursive
+if ! command_exists yadm; then
-git submodule update --init --recursive "${DOTBOT_DIR}"
+  shopt -s expand_aliases
+  alias yadm=$YADM_BIN
+fi
 
-"${BASEDIR}/${DOTBOT_DIR}/${DOTBOT_BIN}" -d "${BASEDIR}" -c "${CONFIG}" "${@}"
+# Download / update dotfiles repo with YADM
+if [[ ! -d "$DOTFILES_DIR" ]]
+then
+  echo "Dotfiles not yet present. Will download ${YADM_REPO_NAME} into ${DOTFILES_DIR}"
+  mkdir -p "${DOTFILES_DIR}"
+  cd "${DOTFILES_DIR}" && yadm clone ${YADM_REPO}
+else
+  echo -e "Pulling changes from ${YADM_REPO_NAME} into ${DOTFILES_DIR}"
+  cd "${DOTFILES_DIR}" && yadm pull
+fi
+
+# If git clone / pull failed, then exit with error
+ret=$?
+if ! test "$ret" -eq 0
+then
+    echo >&2 "Failed to fetch dotfiels $ret"
+    terminate
+fi
+
+# If on Mac, update Brew bundle
+if [ "$system_type" = "Darwin" ] && command_exists brew && [ -f "$HOME/.Brewfile" ]
+then
+  echo "Updating homebrew bundle"
+  brew bundle --global
+fi
+
+# Print success message, and time taken
+total_time=$((`date +%s`-start_time))
+make_banner "✨ Dotfiles configured succesfully in $total_time seconds" ${GREEN_B} 1
+exit 0