appstudiosetup

#!/usr/bin/env bash

# Experimental App Studio setup script.

# Invoke with curl https://raw.githubusercontent.com/qmacro/dotfiles/master/appstudiosetup | bash
# when in the terminal of a new App Studio dev space.

set -o errexit

# Script-global vars
declare dotfiles="$HOME/.dotfiles"
declare backupdir="$HOME/.appstudiosetup.backups"
declare execdir="$HOME/bin"
declare jqrelease="jq-1.6"

# Make backup of a file (not even sure if backups are really neccessary,
# as this is for a freshly minted dev space.
# Note path chars (/) are turned into dashes.
backup() {
  if [[ -e "$HOME/$1" ]]; then
    local file
    file="$(echo "$1" | tr '\/' '-')"
    cp "$HOME/$1" "$backupdir/$file"
  fi
}

# Bring in and set up dotfiles
setup_dotfiles() {
  rm -rf "$dotfiles"
  git clone https://github.com/qmacro/dotfiles.git "$dotfiles"
  ln -s -f "$dotfiles/bashrc" "$HOME/.bashrc"
  ln -s -f "$dotfiles/bashrc.d" "$HOME/.bashrc.d"
}

setup_dirs() {
  [[ -d "$backupdir" ]] || mkdir "$backupdir"
  [[ -d "$execdir" ]] || mkdir "$execdir"
}

# Configure dev space as I like it
modify_theia_settings() {
  ln -s -f "$dotfiles/.theia/settings.json" "$HOME/.theia/"
  ln -s -f "$dotfiles/.theia/keymaps.json" "$HOME/.theia/"
}

# Install common utilities
# ------------------------

install_utils() {
  # jq - for JSON parsing and manipulation
  local target="$execdir/jq"
  curl -s -L "https://github.com/stedolan/jq/releases/download/${jqrelease}/jq-linux64" > "$target" && chmod +x "$target"

  # jwt - for decoding JSON Web Tokens (OAuth access tokens)
  npm install --global jwt-cli
}

main() {

  setup_dirs

  backup ".bashrc"
  backup ".theia/settings.json"

  setup_dotfiles

  modify_theia_settings

  install_utils

}

main "$@"