install.sh

#!/bin/bash
REPOURLHTTPS="https://github.com/bstream/dots.git"
REPOURLGIT="git@github.com:bstream/dots.git"

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

# Symlink config files in the rc folder, e.g. .gitconfig/.bashrc etc.
cd ~ || exit
for f in $DIR/rc/*; do
  ln -fs "$f" ".$(basename "$f")"
done

# Symlink files in the fish folder
mkdir -p ~/.config/fish
cd ~/.config/fish || exit
for f in $DIR/fish/*; do
  ln -fs "$f"
done

# General good programs to have
tools="git fish wget n"
langs="python python3 ruby"
#npmPkgs=""

# Is this running Mac OS X?
if [ "$(uname)" = "Darwin" ]; then
  export PATH="/usr/local/bin:$PATH"

  # Install hombrew if needed
  if ! which -s brew; then
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  fi

  # Prefetch all binaries
  brew fetch --deps $tools $langs &
  wait

  # Install brew cask
  brew cask &
  wait

  # Install all binaries
  for p in $tools $langs; do
    brew info "$p" | grep -q "Not installed" && brew install "$p"
  done

  n lts # Use node + npm long term support

  # Add global gitignore to config file
  git config --global core.excludesfile ~/.gitignore_global

  if which -s fish; then
    fish_location="$(which fish)"

    if ! grep "$fish_location" /etc/shells; then
      echo "Enter your password to add fish to '/etc/shells'"
      echo "$fish_location" | sudo tee -a /etc/shells
    fi

    if ! [[ "$SHELL" =~ fish ]]; then
      # Current shell is not fish
      while true; do
        read -r -p "Do you wish to make 'fish' your default shell? (y/n) " answer

        if [[ $answer =~ ^([yY][eE][sS]|[yY])$ ]]; then
          echo "Changing shell to fish!";
          chsh -s "$fish_location";
          break;
        fi

        if [[ $answer =~ ^([nN][oO]|[nN])$ ]]; then
          echo "Will NOT make 'fish' your default shell. This can be changed later by running 'chsh -s $fish_location'";
          break;
        fi
        echo "Please answer y or n.";
      done
    fi
    # Install tacklebox and tackle
    curl -L https://raw.githubusercontent.com/justinmayer/tacklebox/master/tools/install.fish | fish;
    # Install fishmarks
    curl -L https://github.com/techwizrd/fishmarks/raw/master/install.fish | fish
  fi
fi

# Prepare to install secondary packages
cd "$DIR" || exit

# Set up this folder as a git repo if it isn't already
echo -n "Checking if this is a git repo"
remoteUrl="$(git config --get remote.origin.url)"
if [ "$remoteUrl" != "$REPOURLHTTPS" ] && [ "$remoteUrl" != "$REPOURLGIT" ]; then
  echo ""
  echo "Linking installation directory to git"
  git init
  git remote add origin $REPOURLHTTPS
  git fetch --all
  git reset --hard origin/master
  git branch --set-upstream-to=origin/master master
else
  echo " - √"
fi

# Add update of dots repo to 'update.fish'
echo -n "Editing update.fish"
sed -i '' "5s,.*,  set -l dotsDir $DIR," fish/functions/update.fish
echo " - √"

mkdir pipCache

# Upgrade package managers
pip install --upgrade pip
#npm install --global npm@latest
#npm link npm

# Install secondary packages
#npm install --global $npmPkgs

# Clean up temporary files
rm -rf pipCache node_modules *.gem

echo "Install done √. Next steps:"
echo "* Close all active terminal sessions and restart"
echo "* Run 'update' and wait for it to complete. If you run in to any errors try the command again"
echo "* Set up your git config using git config --global user.email 'your.email@domain.com' and git config --global user.name 'Your Name'"