gistfile1.txt

;; Root directory for Quantopian projects.
(setq quantopian-root
      (let (temp)
        (setq temp (getenv "QUANTO_ROOT"))
        (if temp (file-name-as-directory temp) "~/quantopian")))

;; =============
;; Package Repos
;; =============
(require 'package)
(add-to-list 'package-archives
    '("marmalade" . "http://marmalade-repo.org/packages/"))
(add-to-list 'package-archives
    '("melpa" . "http://melpa.milkbox.net/packages/"))
    
;; Show matching parens/braces under point.
(require 'paren)
(show-paren-mode t)
(setq show-paren-delay 0)

;; ================
;; Custom functions
;; ================
(defun qtags ()
  "Run etags on Quantopian python source file."
  (interactive)
  (shell-command
   (format
    "find %s -and -and -name '*.py' -not -name '*\.pyc' -not -name '*__init__.py' | xargs etags -o %s"
    quantopian-root (concat quantopian-root "TAGS"))))

(defun qgrep ()
  "Grep for regex in python files within the value specified for"
  "quantopian-root. Uses grep-find for built-in history."
  (interactive)
  (let (sym regex grep-fmt grep-flags)
    ;; Interactively get a regex to search for, using the symbol under the
    ;; point as a default.
    (setq sym (thing-at-point 'symbol))
    (setq regex (read-regexp "Expression" sym))
    (setq grep-flags "-nH")
    (setq grep-fmt "find %s -type f '(' -name \"*.py\" -or -name \"*.sh\" ')' \
-and -not -name \"*.pyc\" -exec grep %s --color=auto -e \"%s\" {} +")
    ;; Grep for the specified regex in .py and .sh files within quantopian-root.
    (grep-find (format grep-fmt quantopian-root grep-flags regex))))

(defun iqgrep ()
  "Grep for regex in python files within the value specified for"
  "quantopian-root. Uses grep-find for built-in history."
  (interactive)
  (let (sym regex grep-fmt grep-flags)
    ;; Interactively get a regex to search for, using the symbol under the
    ;; point as a default.
    (setq sym (thing-at-point 'symbol))
    (setq regex (read-regexp "Expression" sym))
    (setq grep-flags "-niH")
    (setq grep-fmt "find %s -type f '(' -name \"*.py\" -or -name \"*.sh\" ')' \
-and -not -name \"*.pyc\" -exec grep %s --color=auto -e \"%s\" {} +")
    ;; Grep for the specified regex in .py and .sh files within quantopian-root.
    (grep-find (format grep-fmt quantopian-root grep-flags regex))))