zprofile: introduce zprofile use El Capitan (OS X 10.11) introduces a system-level /etc/zprofile which uses a path_helper thing to mangle $PATH. Unfortunately, the way path_helper works, it forces /usr/local/bin and /usr/bin to the *start* of the PATH variable, which means that any PATH mutations I want have to run after /etc/zprofile calls path_helper. As such, move my path insertions into .zprofile{,-machine} rather than .zshenv{,-machine} so that I can still ensure my path entries are at the start of PATH rather than the end. This works because: > Commands are then read from $ZDOTDIR/.zshenv. If the shell is a > login shell, commands are read from /etc/zprofile and then > $ZDOTDIR/.zprofile. Then, if the shell is interactive, commands > are read from /etc/zshrc and then $ZDOTDIR/.zshrc. Finally, if the > shell is a login shell, /etc/zlogin and $ZDOTDIR/.zlogin are read. This means that non-login shells no longer pick up my custom PATH entries, but as I only use OS X as a desktop OS that seems like a workable tradeoff for now.

;; custom color scheme
(setq default-frame-alist
      '((width . 80)
        (cursor-color . "white")
        (cursor-type . box)
        (foreground-color . "white")
        (background-color . "black")
        (tool-bar-lines . 0)
        )
      initial-frame-alist default-frame-alist)

;; tell ipython we have a dark background
(setq py-python-command-args (quote ("-i")))

(set-face-foreground 'magit-diff-add "DarkGreen")
(set-face-background 'magit-item-highlight "grey19")

(set-face-background 'whitespace-line "red4")
(set-face-background 'whitespace-tab "tan")
(set-face-background 'whitespace-trailing "red")