From e1cb8353421d573c404975c3a752a17f251fc9dc Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Mon, 24 Feb 2014 23:16:12 +0100
Subject: Programmatically generate colors for todo and tags

---
 .emacs.d/site-lisp/org-init.el | 37 ++++++++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 13 deletions(-)

(limited to '.emacs.d/site-lisp')

diff --git a/.emacs.d/site-lisp/org-init.el b/.emacs.d/site-lisp/org-init.el
index 4ca88bd..a65321d 100644
--- a/.emacs.d/site-lisp/org-init.el
+++ b/.emacs.d/site-lisp/org-init.el
@@ -37,14 +37,22 @@
 
 (autoload 'org-clocking-p "org-clock")
 
-(eval-after-load "org-crypt"
-  '(org-crypt-use-before-save-magic))
+(with-eval-after-load 'org-crypt
+  (org-crypt-use-before-save-magic))
 
 (defun tagify (str)
   "Remove dots, replace - with _ in STR."
   (replace-regexp-in-string
    "-" "_" (replace-regexp-in-string "\\." "" (downcase str))))
 
+(defun oni:color-for (object)
+  "Generate a hex color by taking the first 6 characters of OBJECT's MD5 sum."
+  (format "#%s" (substring (md5 object) 0 6)))
+
+(defun oni:org-colors-for (names)
+  "Create an alist for NAMES with corresponding colors."
+  (mapcar (lambda (name) (cons name (oni:color-for name))) names))
+
 (defun oni:note-template ()
   (concat
    "* %<%c>\n"
@@ -139,17 +147,20 @@
 (setq org-tags-column (- 70))
 (setq org-tags-exclude-from-inheritance '("crypt"))
 (setq org-todo-keyword-faces
-      '(("TODO" 'font-lock-constant-face)
-        ("HOLD" 'font-lock-keyword-face)
-        ("WIP" 'font-lock-variable-name-face)
-        ("REVIEW" 'font-lock-builtin-face)
-        ("DONE" 'font-lock-function-name-face)
-        ("CANCELLED" 'font-lock-comment-face)
-        ("FAILED" 'font-lock-type-face)
-        ("ACQUIRE" 'font-lock-constant-face)
-        ("IGNORED" 'font-lock-comment-face)
-        ("COMMENT" 'font-lock-comment-delimiter-face)
-        ("GOT" 'font-lock-function-name-face)))
+      (oni:org-colors-for '("TODO" "WIP" "DONE" "CANCELLED" "FAILED"
+                            "ACQUIRE" "IGNORED" "COMMENT" "GOT")))
+(setq org-tag-faces
+      (oni:org-colors-for '("aethon" "noexport" "tv" "myaethon2"
+                            "dailies" "ex" "maintenance" "housework"
+                            "cdispass" "clark" "emacsd" "eye_on_manga"
+                            "kaarvok" "silbot" "myaethon" "hypo"
+                            "unconfirmed" "gitto" "urxvt_modeline"
+                            "scrumli" "clark_conkeror"
+                            "git_auto_commit_mode" "mode_icons"
+                            "dispassel" "hypo_emacs" "hypo_cli"
+                            "conkeror" "transient_navigation" "pkgbuilds"
+                            "edocs" "cask" "fiplr" "avandu"
+                            "gitolite_admin" "yoshi_theme" "dvdroid")))
 (setq org-use-fast-todo-selection t)
 (setq org-agenda-skip-function-global 'org-init-skip-tags)
 (setq org-use-property-inheritance '("slug"))
-- 
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