dotfiles/local/bin/dfm

#!/usr/bin/env bash
#
# Dotfiles manager and install helper
# (c) Ismo Vuorinen <https://github.com/ivuorinen> 2022
# Licensed under MIT, see LICENSE
#
# shellcheck source-path=$HOME/.dotfiles/local/bin
#
# Helper variables, override with ENVs like `VERBOSE=1 dfm help`
: "${VERBOSE:=0}"
: "${DOTFILES:=$HOME/.dotfiles}"
: "${INSTALL_SCRIPT:=$DOTFILES/scripts/install-dotfiles.sh}"
: "${BREWFILE:=$DOTFILES/Brewfile}"

SCRIPT=$(basename "$0")

# shellcheck source=./../../scripts/shared.sh
source "$DOTFILES/scripts/shared.sh"

function section_reset
{
  USAGE_PREFIX="$SCRIPT reset"
  case "$1" in
    all)
      msg_ok "Running all reset commands"
      $0 reset nvim
      ;;
    nvim)
      rm -rf ~/.local/share/nvim ~/.local/state/nvim ~/.cache/nvim ~/.config/astronvim ~/.config/nvim
      msg_ok "Deleted old nvim files"
      ln -s ~/.dotfiles/config/astronvim ~/.config/astronvim
      ln -s ~/.dotfiles/config/nvim ~/.config/nvim
      msg_ok "Linked nvim and astronvim"
      hash brew 2>/dev/null && $0 install brew
      hash go 2>/dev/null && $0 install ext_go
      hash npm 2>/dev/null && $0 install ext_npm
      msg_ok "Installed packages"
      msg_done "...and we are done!"
      ;;
    *)
      menu_section "$USAGE_PREFIX" "all | nvim"
      menu_item "all" "Reset everything, runs all configured reset actions"
      menu_item "nvim" "Resets nvim. Deletes caches, removes nvim folders and relinks nvim folders"
      ;;
  esac
}

function section_install
{
  USAGE_PREFIX="$SCRIPT install"

  case "$1" in
    all)
      $0 install antigen
      $0 install macos
      $0 install ext_gh
      $0 install ext_go
      ;;
    antigen)
      curl -L git.io/antigen > "$DOTFILES/local/bin/antigen.zsh" && msg_done "🎉 New antigen installed!"
      ;;
    macos)
      bash "$DOTFILES/scripts/set-macos-defaults.sh" && msg_done "🎉 Brewfile defined apps has been installed!"
      ;;
    ext_go)
      bash "$DOTFILES/scripts/install-go-packages.sh" && msg_done "🎉 Go packages have been installed!"
      ;;
    ext_gh)
      bash "$DOTFILES/scripts/install-gh-extensions.sh" && msg_done "🎉 Extensions for GitHub CLI have been installed!"
      ;;
    ext_npm)
      bash "$DOTFILES/scripts/install-npm-packages.sh" && msg_done "NPM Packages have been installed!"
      ;;
    settler)
      bash "$DOTFILES/scripts/settler.sh" && msg_done "🎉 Settler has been run!"
      ;;
    *)
      menu_section "$USAGE_PREFIX" "all | antigen | ext_gh | ext_go | ext_npm | macos | settler"
      menu_item "all" "Installs antigen, macos, brew, ext_gh and ext_go"
      menu_item "antigen" "Updates the antigen.zsh file"
      menu_item "ext_gh" "Install GitHub CLI Extensions"
      menu_item "ext_go" "Install Go Packages"
      menu_item "ext_npm" "Install NPM Packages"
      menu_item "macos" "Setup nice macOS defaults"
      menu_item "settler" "Runs the WIP settler.sh"
      ;;
  esac
}

function section_brew
{
  USAGE_PREFIX="$SCRIPT brew"

  if ! command -v brew &> /dev/null; then
    menu_section "$USAGE_PREFIX" "brew not available on this system"
  else
    case "$1" in
      install)
        brew bundle install --file="$BREWFILE" && msg_done "🎉 Done!"
        ;;
      update)
        brew update && brew outdated && brew upgrade && brew cleanup
        msg_done "🎉 Done!"
        ;;
      updatebundle)
        # Updates .dotfiles/Brewfile with descriptions
        brew bundle dump \
          --force \
          --file="$BREWFILE" \
          --describe && msg_done "🎉 Done!"
        ;;
      autoupdate)
        brew autoupdate delete
        brew autoupdate start 43200 --upgrade --cleanup --immediate
        ;;
      *)
        menu_section "$USAGE_PREFIX" "install | update | updatebundle | autoupdate"
        menu_item "install" "Installs items defined in Brewfile"
        menu_item "update" "Updates and upgrades brew packages"
        menu_item "updatebundle" "Updates Brewfile with descriptions"
        menu_item "autoupdate" "Setups brew auto-update and runs it immediately"
        ;;
    esac
  fi
}

function section_dotfiles
{
  USAGE_PREFIX="$SCRIPT dotfiles"

  case "$1" in
    link)
      rcup -B "$HOSTNAME" -f -v && msg_done "🎉 dotfiles have been linked!"
      ;;
    update)
      # Updates .dotfiles/scripts/install.sh and formats it
      rcup -B 0 -g \
        | tee "$INSTALL_SCRIPT" 1> /dev/null \
        && sed -i '' "s|$HOME|\$HOME|g" "$INSTALL_SCRIPT" \
        && sed -i '' "s|install.sh|$(basename "$INSTALL_SCRIPT")|g" "$INSTALL_SCRIPT"
      $0 dotfiles shfmt
      $0 dotfiles link
      msg_done "🎉 dotfiles updated and linked!"
      ;;
    shfmt)
      # Format shell scripts according to following rules.
      find "$DOTFILES" \
        \( -name '*.sh' -or -name '*.zsh' -or -name 'x-*' -or -not '*.pl' \) \
        -exec shfmt -fn -l -w -i 2 -ci -sr -bn {} \;
      msg_done "🎉 dotfiles have been formatted!"
      ;;
    *)
      menu_section "$USAGE_PREFIX" "link | update | shfmt"
      menu_item "link" "Use rcrc to update dotfile links"
      menu_item "update" "Updates dotfile links (scripts/install.sh), formats it and runs it."
      menu_item "shfmt" "Run shfmt to all dotfiles"
      ;;
  esac
}

# Secret menu for visual tests
function section_tests
{
  USAGE_PREFIX="$SCRIPT tests"

  case "$1" in
    msg)
      msg "msg"
      msg_done "msg_done"
      msg_prompt "msg_prompt"
      msg_prompt_done "msg_prompt_done"
      msg_nested "msg_nested"
      msg_nested_done "msg_nested_done"
      msg_run "msg_run" "second_param"
      msg_ok "msg_ok"
      msg_warn "msg_warn"
      msg_err "msg_err"
      ;;
    *)
      menu_section "$USAGE_PREFIX" "msg"
      menu_item "msg" "List all log functions from shared.sh"
      ;;
  esac
}

function usage
{
  echo ""
  menu_section "Usage: $SCRIPT" "install | reset | brew | dotfiles"
  echo $"   All commands have their own subcommands."
  echo ""
  section_install
  echo ""
  section_reset
  echo ""
  section_brew
  echo ""
  section_dotfiles
}

# The main loop. first keyword after $0 triggers section, or help.
case "$1" in
  install) section_install "$2" ;;
  reset) section_reset "$2" ;;
  brew) section_brew "$2" ;;
  dotfiles) section_dotfiles "$2" ;;
  tests) section_tests "$2" ;;
  *) usage && exit 0 ;;
esac