add

#!/usr/bin/env bash
# FORCE_LEGACY_EXECUTION

echo "Received args to add package $*" >> ~/dotly.log
#shellcheck disable=SC1091
. "${SLOTH_PATH:-${DOTLY_PATH:-}}/scripts/core/src/_main.sh"

##? Install a package
##?
##? Usage:
##?    add -v | --version
##?    add -h | --help
##?    add [-s | --skip-recipe] [--pkgmgr <package_manager>] [--force] <packages_names>...
##?
##? Options:
##?    -h --help         Show script help
##?    -v --version      Show script version
##?    -s --skip-recipe  Skip the receipe and force to use a package manager, this omit any recipe
##?    --pkgmgr          Force to use a package manager, for example: cargo
##?    --force           Force to install the package
##?
#? v3.2.1
_all_args=("$@")
package_name=""
skip_recipe=false
package_manager=""
packages_names=()
force=false
while [[ $# -gt 0 ]]; do
  case "${1:-}" in
    --skipe-recipe | -s)
      skip_recipe=true
      shift
      ;;
    --pkgmgr)
      package_manager="$2"
      shift 2
      ;;
    --force | -f)
      force=true
      shift
      ;;
    --help | -h)
      echo "help"
      docs::parse_docopt "${BASH_SOURCE[$((${#BASH_SOURCE[*]} - 1))]}"
      exit
      ;;
    --version | -v)
      echo "version"
      docs::parse_version "${BASH_SOURCE[$((${#BASH_SOURCE[*]} - 1))]}"
      exit
      ;;
    *)
      packages_names+=("$1")
      shift
      ;;
  esac
done

# Multiple package installation
number_of_packages="${#packages_names[@]}"
only_args_number=$((${#_all_args[@]} - number_of_packages))
given_options=("${_all_args[@]:0:$only_args_number}")

if [[ $number_of_packages -gt 1 ]]; then
  any_error=0
  for pkg in "${packages_names[@]}"; do
    if [[ ${#given_options[@]} -gt 0 ]]; then
      "${SLOTH_PATH:-${DOTLY_PATH:-}}/bin/dot" package add "${given_options[@]}" "$pkg" || any_error=1
    else
      "${SLOTH_PATH:-${DOTLY_PATH:-}}/bin/dot" package add "$pkg" || any_error=1
    fi
  done
  # Exit here because we want to execute them in order
  exit $any_error
elif [[ $number_of_packages -eq 1 ]]; then
  package_name="$(echo "${packages_names[*]}" | str::to_lower | xargs)"
else
  output::error "You should provide at least one package to be installed"
  exit 1
fi

# Force to use package manager, skip recipe always
if [[ -n "${package_manager:-}" ]]; then
  # Used in package::command
  #shellcheck disable=SC2034
  FORCED_PKGMGR="${package_manager:-}"
  skip_recipe=true
fi

if [[ -z "${package_name:-}" ]]; then
  output::error "No package name provided"
  exit 1
fi

# Load cargo PATH
if [[ -f "$HOME/.cargo/env" ]]; then
  . "$HOME/.cargo/env"
fi

# Check if package is installed
! ${force:-false} && package::is_installed "$package_name" && log::success "$package_name already installed" && exit 0

# If there is a recipe for the package use it
if ! ${skip_recipe:-false} &&
  [[ -n "$(registry::recipe_exists "$package_name")" ]]; then
  if ${force:-false}; then
    registry::force_install "$package_name" || true
  else
    registry::install "$package_name" || true
  fi

  if registry::is_installed "$package_name"; then
    output::write "✅ \`$package_name\` installed"
    exit 0
  fi
else
  if ${force:-false}; then
    package::force_install "$package_name" "${FORCED_PKGMGR:-auto}" 2>&1 || true
  else
    package::install "$package_name" "${FORCED_PKGMGR:-auto}" 2>&1 || true
  fi

  if package::is_installed "$package_name"; then
    output::write "✅ \`$package_name\` installed"

    exit 0
  fi
fi

output::write "❌ \`$package_name\` could not be installed" && exit 1