84 lines
3.0 KiB
EmacsLisp
84 lines
3.0 KiB
EmacsLisp
;;; bootstrap.el
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(defconst narf-emacs-dir user-emacs-directory)
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(defconst narf-core-dir (concat narf-emacs-dir "core/"))
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(defconst narf-modules-dir (concat narf-emacs-dir "modules/"))
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(defconst narf-private-dir (concat narf-emacs-dir "private/"))
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(defconst narf-packages-dir (concat narf-emacs-dir ".cask/" emacs-version "/elpa/"))
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(defconst narf-script-dir (concat narf-emacs-dir "scripts/"))
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(defconst narf-snippet-dirs (list (concat narf-private-dir "snippets/")
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(concat narf-private-dir "templates/")))
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;; Hostname and emacs version-based elisp temp directories
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(defconst narf-temp-dir
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(format "%scache/%s/%s.%s/"
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narf-private-dir (system-name)
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emacs-major-version emacs-minor-version))
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(defconst IS-MAC (eq system-type 'darwin))
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(defconst IS-LINUX (eq system-type 'gnu/linux))
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(defconst IS-WINDOWS (eq system-type 'windows-nt))
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;; Global settings
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(scroll-bar-mode -1) ; no scrollbar
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(tool-bar-mode -1) ; no toolbar
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(setq-default
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;; stop package.el from being annoying. NARF relies entirely on Cask.
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package--init-file-ensured t
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package-enable-at-startup nil
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gc-cons-threshold 4388608
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gc-cons-percentage 0.3)
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(eval-when-compile
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;; Make sure that cask is in the right place
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(unless (eq 0 (call-process "which" nil nil nil "cask"))
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(error "Cask could not be found"))
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(let ((cask-dir (cond (IS-MAC "/usr/local/Cellar/cask/HEAD")
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(t "~/.cask"))))
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(unless (file-exists-p cask-dir)
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(error "Cask folder not found"))
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(add-to-list 'load-path cask-dir))
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;; Helper for traversing subdirectories recursively
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(defun --subdirs (path &optional include-self)
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(let ((result (if include-self (list path) (list)))
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(paths (ignore-errors (directory-files path t "^[^.]" t))))
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(dolist (file paths)
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(when (file-directory-p file)
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(push file result)))
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result)))
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;; Scan various folders to populate the load-paths
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(defun narf/reload ()
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(interactive)
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(setq custom-theme-load-path
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(eval-when-compile
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(append (--subdirs (concat narf-private-dir "themes/"))
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custom-theme-load-path)))
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(setq load-path
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(eval-when-compile
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(require 'cask)
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(cask-initialize)
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(setq load-path (append (list narf-private-dir)
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(--subdirs narf-core-dir t)
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(--subdirs narf-modules-dir t)
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(--subdirs narf-packages-dir)
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load-path)))))
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(narf/reload)
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(defun narf (packages)
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"Bootstrap NARF emacs and initialize PACKAGES"
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;; prematurely optimize for faster startup
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(let (file-name-handler-alist
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(gc-cons-threshold 169715200))
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;; Load local settings, if available
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(when (file-exists-p "~/.emacs.local.el")
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(load "~/.emacs.local.el"))
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(load-theme narf-theme t)
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(setq narf-current-theme narf-theme)
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(mapc 'require packages)))
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;;; bootstrap.el ends here
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