install

#!/usr/bin/env bash
# install all these files into the user's home folder

FORCE=0
if [ "$1" = "-f" ]; then
  FORCE=1
fi

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

if [ ! "$XDG_CONFIG_HOME" ]; then
  echo "\$XDG_CONFIG_HOME is not set, defaulting to ~/.config"
  XDG_CONFIG_HOME="$HOME/.config"
fi

# if you simply `ln` twice, ln will put a folder in a folder
# so this is a more complicated operation than just ln
checked_link() {
  local src="$1"
  local dest="$2"
  local parent=$(dirname "$dest")
  # does it need to be installed?
  if [ "$FORCE" -eq 1 ] && [ -L "$dest" ]; then
    unlink "$dest"
    mkdir -p "$parent"
    ln -isv "$src" "$dest"
  elif [ ! -s "$dest" ]; then
    mkdir -p "$parent"
    ln -isv "$src" "$dest"
  else
    echo "$dest already exists, skipping"
  fi
}

# just copy, each computer is different
copy_install() {
  local src="$1"
  local dest="$2"
  # does it need to be installed?
  if [ ! -f "$dest" -a ! -d "$dest" ]; then
    # do we need to create the parent directory tree?
    local parent=$(dirname "$dest")
    if [ ! -d "$parent" ]; then
      mkdir -p "$parent"
    fi
    if [ -f "$src" ]; then
      cp "$src" "$dest"
    else
      cp -r "$src" "$dest"
    fi
  else
    echo "$dest already exists, skipping"
  fi
}

is_linux() {
  [[ "$OSTYPE" == "linux-gnu"* ]]
}

checked_link "$DOTFILES/bin" "$HOME/bin"
checked_link "$DOTFILES/ghostty/config.ghostty" "$XDG_CONFIG_HOME/ghostty/config.ghostty"
checked_link "$DOTFILES/gitignore" "$XDG_CONFIG_HOME/git/ignore"
copy_install "$DOTFILES/gitconfig" "$XDG_CONFIG_HOME/git/config"
checked_link "$DOTFILES/kitty/kitty.conf" "$XDG_CONFIG_HOME/kitty/kitty.conf"
if [[ $(uname -a) == *bazzite* ]]; then
  checked_link "$DOTFILES/kitty/ublue.conf" "$XDG_CONFIG_HOME/kitty/ublue.conf"
fi
checked_link "$DOTFILES/nvim" "$XDG_CONFIG_HOME/nvim"
checked_link "$DOTFILES/tmux" "$XDG_CONFIG_HOME/tmux"
checked_link "$DOTFILES/sqliterc" "$XDG_CONFIG_HOME/sqlite3/sqliterc"
checked_link "$DOTFILES/wezterm" "$XDG_CONFIG_HOME/wezterm"
checked_link "$DOTFILES/zshrc" "$HOME/.zshrc"
checked_link "$DOTFILES/zshrc.d" "$HOME/.zshrc.d"

if is_linux; then
  checked_link "$DOTFILES/hypr" "$XDG_CONFIG_HOME/hypr"
fi