#!/usr/bin/bash -e

# if not on Linux, do nothing
[[ $(uname) == "Linux" ]] || exit 0

# Copy assets to the user's home directory if they don't exist
mkdir -p "$HOME/.config/zed"

mkdir -p "$HOME/.config/zed/plugins"

mkdir -p "$HOME/.config/zed/themes"
cp -ruL ./assets/themes/*/*.json "$HOME/.config/zed/themes"

test -f "$HOME/.config/zed/settings.json" ||
  cp -uL ./assets/settings/initial_user_settings.json "$HOME/.config/zed/settings.json"

test -f "$HOME/.config/zed/keymap.json" ||
  cp -uL ./assets/keymaps/default.json "$HOME/.config/zed/keymap.json"

# if sudo is not installed, define an empty alias
maysudo=$(command -v sudo || true)
export maysudo

# Ubuntu, Debian, etc.
# https://packages.ubuntu.com/
apt=$(command -v apt-get || true)
if [[ -n $apt ]]; then
  deps=(
    libasound2-dev
    libfontconfig-dev
    vulkan-validationlayers*
  )
  $maysudo "$apt" install -y "${deps[@]}"
  exit 0
fi

# Fedora, CentOS, RHEL, etc.
# https://packages.fedoraproject.org/
dnf=$(command -v dnf || true)
if [[ -n $dnf ]]; then
  deps=(
    alsa-lib-devel
    fontconfig-devel
    vulkan-validation-layers
  )
  $maysudo "$dnf" install -y "${deps[@]}"
  exit 0
fi

# Arch, Manjaro, etc.
# https://archlinux.org/packages
pacman=$(command -v pacman || true)
if [[ -n $pacman ]]; then
  deps=(
    alsa-lib
    fontconfig
    vulkan-validation-layers
  )
  $maysudo "$pacman" -S --noconfirm "${deps[@]}"
  exit 0
fi

echo "Unsupported Linux distribution in script/linux"