;;; init-package.el --- -*- lexical-binding: t -*-
;;
;; Filename: init-package.el
;; Description: Initialize Package Management for M-EMACS
;; Author: Mingde (Matthew) Zeng
;; Copyright (C) 2019 Mingde (Matthew) Zeng
;; Created: Thu Mar 14 10:53:00 2019 (-0400)
;; Version: 2.0.0
;; Last-Updated: Thu Dec 26 03:37:58 2019 (-0500)
;;           By: Mingde (Matthew) Zeng
;; URL: https://github.com/MatthewZMD/.emacs.d
;; Keywords: M-EMACS .emacs.d packages use-package
;; Compatibility: emacs-version >= 26.1
;;
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;;
;;; Commentary:
;;
;; This file initializes packages from melpa using use-package macro
;; as well as auto-package-update, diminish, gnu-elpa-keyring-update
;;
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;;
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or (at
;; your option) any later version.
;;
;; This program is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
;;
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;;
;;; Code:

;; MelpaPackages
;; Select the folder to store packages
;; Comment / Uncomment to use desired sites
(setq package-user-dir (expand-file-name "elpa" user-emacs-directory)
      package-archives
      '(("gnu"   . "http://elpa.gnu.org/packages/")
        ("melpa" . "https://melpa.org/packages/")
        ("cselpa" . "https://elpa.thecybershadow.net/packages/")
        ;; ("melpa-cn" . "http://mirrors.cloud.tencent.com/elpa/melpa/")
        ;; ("gnu-cn"   . "http://mirrors.cloud.tencent.com/elpa/gnu/")
        ))
;; -MelpaPackages

;; ConfigurePackageManager
(unless (bound-and-true-p package--initialized)
  (setq package-enable-at-startup nil)          ; To prevent initializing twice
  (package-initialize))

;; set use-package-verbose to t for interpreted .emacs,
;; and to nil for byte-compiled .emacs.elc.
(eval-and-compile
  (setq use-package-verbose (not (bound-and-true-p byte-compile-current-file))))
;; -ConfigurePackageManager

;; ConfigureUsePackage
;; Install use-package if not installed
(unless (package-installed-p 'use-package)
  (package-refresh-contents)
  (package-install 'use-package))

(eval-and-compile
  (setq use-package-always-ensure t)
  (setq use-package-expand-minimally t)
  (setq use-package-compute-statistics t)
  (setq use-package-enable-imenu-support t))

(eval-when-compile
  (require 'use-package)
  (require 'bind-key))
;; -ConfigureUsePackage

;; AutoPackageUpdate
(use-package auto-package-update
  :if (not (daemonp))
  :custom
  (auto-package-update-interval 7) ;; in days
  (auto-package-update-prompt-before-update t)
  (auto-package-update-delete-old-versions t)
  (auto-package-update-hide-results t)
  :config
  (auto-package-update-maybe))
;; -AutoPackageUpdate

;; DimPac
(use-package diminish)
;; -DimPac

(provide 'init-package)
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;;; init-package.el ends here