install_my_programs_debian

#!/usr/bin/env bash
set -euo pipefail

DRY_RUN=false
timestamp=$(date +"%Y%m%d%H%M%S")

usage() {
  cat <<'EOF'
Usage: install_my_programs_debian [options]

Options:
  --dry-run   Print planned actions without changing the system
  -h, --help  Show this help message
EOF
}

parse_args() {
  while [[ $# -gt 0 ]]; do
    case "$1" in
      --dry-run)
        DRY_RUN=true
        ;;
      -h | --help)
        usage
        exit 0
        ;;
      *)
        echo "Unknown option: $1" >&2
        usage >&2
        exit 1
        ;;
    esac
    shift
  done
}

run_cmd() {
  if [[ "$DRY_RUN" == "true" ]]; then
    printf '[dry-run] %s\n' "$*"
    return 0
  fi
  "$@"
}

# Title: Install my unix programs
# Description: This scripts install my basic programs that I use day-by-day;
#              It has a lot of useful programs that I recommend. This list
#              will increase with time. Any suggestion are accepted. :-)
# Tags: Install, Unix

# Debian Programs

install_apt_first_available() {
  local label="$1"
  shift

  if [[ "$DRY_RUN" == "true" ]]; then
    run_cmd sudo apt install -y "$1"
    return
  fi

  local pkg
  for pkg in "$@"; do
    if apt-cache show "$pkg" >/dev/null 2>&1; then
      if dpkg -s "$pkg" >/dev/null 2>&1; then
        echo "✅ $label already installed ($pkg)"
      else
        sudo apt install -y "$pkg"
        echo "✅ Installed $label ($pkg)"
      fi
      return
    fi
  done

  echo "ℹ️ $label unavailable in apt repositories; skipping"
}

install_with_fallback() {
  local label="$1"
  local apt_pkg="$2"
  local cargo_pkg="${3:-}"

  if [[ "$DRY_RUN" == "true" ]]; then
    run_cmd sudo apt install -y "$apt_pkg"
    return
  fi

  if dpkg -s "$apt_pkg" >/dev/null 2>&1; then
    echo "✅ $label already installed ($apt_pkg)"
    return
  fi

  if sudo apt install -y "$apt_pkg" >/dev/null 2>&1; then
    echo "✅ Installed $label ($apt_pkg)"
    return
  fi

  if [[ -n "$cargo_pkg" ]] && command -v cargo >/dev/null 2>&1; then
    if [[ "$DRY_RUN" == "true" ]]; then
      run_cmd cargo install "$cargo_pkg" --locked
    else
      cargo install "$cargo_pkg" --locked || true
    fi
    return
  fi

  echo "ℹ️ $label fallback unavailable; skipping"
}

parse_args "$@"

# Update and upgrade libraries
echo "Updating system..."
run_cmd sudo apt update -y
run_cmd sudo apt upgrade -y

echo "Installing essential tools..."
run_cmd sudo apt install -y \
  curl wget git build-essential g++ make cmake pkg-config \
  neovim tmux zsh htop btop tree jq ripgrep fzf bat fd-find zoxide \
  openssl xclip parallel pre-commit

echo "Configuring monitoring stack..."
if command -v nvidia-smi >/dev/null 2>&1 || [[ -e "/dev/dri" ]]; then
  if [[ "$DRY_RUN" == "true" ]]; then
    run_cmd sudo apt install -y nvtop
    echo "✅ nvtop install planned (dry-run)"
  elif apt-cache show nvtop >/dev/null 2>&1; then
    run_cmd sudo apt install -y nvtop
    echo "✅ nvtop installed"
  else
    echo "ℹ️ nvtop package unavailable in apt repositories; skipping"
  fi
else
  echo "ℹ️ No GPU device detected; nvtop skipped"
fi

echo "Installing advanced productivity CLI tools..."
install_apt_first_available lazygit lazygit
install_apt_first_available glow glow
install_apt_first_available hyperfine hyperfine
install_apt_first_available yq yq
install_apt_first_available shellcheck shellcheck
install_apt_first_available shfmt shfmt
install_with_fallback "git-delta (delta)" git-delta git-delta
install_with_fallback "tealdeer (tldr)" tealdeer tealdeer
install_apt_first_available gawk gawk
install_apt_first_available entr entr
install_apt_first_available "gnu parallel" parallel
install_apt_first_available "dua-cli (dua)" dua-cli
install_apt_first_available dust du-dust dust
install_apt_first_available procs procs
install_apt_first_available xh xh
install_apt_first_available doggo doggo
install_apt_first_available watchexec watchexec
install_apt_first_available kubectl kubectl kubernetes-client
install_apt_first_available k9s k9s
install_apt_first_available trivy trivy
install_with_fallback zellij zellij zellij
install_apt_first_available starship starship

echo "Installing Python & ML dependencies..."
run_cmd sudo apt install -y \
  python3 python3-pip python3-venv python3-dev python3-setuptools pylint \
  libffi-dev libopenblas-dev liblapack-dev gfortran libfreetype6-dev libpng-dev \
  libgit2-dev

echo "Installing Docker..."
if [[ "$DRY_RUN" == "true" ]]; then
  printf '[dry-run] curl -fsSL https://get.docker.com | sudo sh\n'
else
  curl -fsSL https://get.docker.com | sudo sh
fi
run_cmd sudo usermod -aG docker "$USER"

echo "Installing LaTeX (for reports/publications)..."
run_cmd sudo apt install -y texlive-latex-extra texlive-fonts-recommended texlive-pictures

echo "Cleaning up..."
run_cmd sudo apt autoremove -y
run_cmd sudo apt clean

if [[ -f "./run_commands/my_starship.toml" ]]; then
  run_cmd mkdir -p "$HOME/.config"
  if [[ -f "$HOME/.config/starship.toml" ]]; then
    run_cmd cp "$HOME/.config/starship.toml" "$HOME/.config/starship.toml.${timestamp}.bak"
  fi
  run_cmd cp -f "./run_commands/my_starship.toml" "$HOME/.config/starship.toml"
  echo "✅ Installed Starship config to ~/.config/starship.toml"
fi