Move main emacs directory out of load path

This follows the official emacs recommendation for lisp code inside
emacs.d.

1 files changed, 136 insertions, 0 deletions

diff --git a/lisp/ravi-init-insertion.el b/lisp/ravi-init-insertion.el
new file mode 100644
index 0000000..65ff9db
--- /dev/null
+++ b/lisp/ravi-init-insertion.el
@@ -0,0 +1,136 @@
+;;; ravi-init-insertion.el --- inserting text
+
+;; Copyright (C) 2013
+
+;; Author:  <ravi@nero.lan>
+;; Keywords:
+
+;; 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Automatic text insertion
+
+;;; Code:
+
+(require 'autoinsert)
+(auto-insert-mode)
+
+(use-package yasnippet
+  :init
+  (progn
+    (setq yas-snippet-dirs
+          `(,(ravi/emacs-file "snippets")
+            yas-installed-snippets-dir)
+          )
+    )
+  :config
+  (progn
+    (yas-global-mode 1)
+
+    ;; No dropdowns
+    (setq yas/prompt-functions '(yas/ido-prompt yas/completing-prompt))
+
+    ;; Wrap around region
+    (setq yas/wrap-around-region t)
+
+    ;; Automatically create throw-away snippets
+    (use-package auto-yasnippet
+      :bind (("C-<f4>" . aya-create)
+             ("<f4>" . aya-expand))
+      :ensure t)
+    )
+  :ensure t
+  :diminish yas-minor-mode
+  )
+
+;; Default completion (some day via "M-/")
+(require 'hippie-exp)
+(setq hippie-expand-try-functions-list
+  '(yas/hippie-try-expand
+    try-expand-dabbrev
+    try-expand-dabbrev-all-buffers
+    try-expand-dabbrev-from-kill
+    try-complete-file-name-partially
+    try-complete-file-name
+    try-expand-all-abbrevs
+    )
+  )
+
+(use-package company
+  :init
+  (progn
+    (add-hook 'after-init-hook 'global-company-mode))
+  :config
+  (progn
+    (setq company-tooltip-flip-when-above t
+          company-idle-delay 0.1
+          company-show-numbers t
+          company-tooltip-align-annotations t
+          company-require-match nil
+          company-minimum-prefix-length 2
+          company-occurrence-weight-function 'company-occurrence-prefer-any-closest
+          company-dabbrev-downcase nil)
+    (defun ravi/complete-or-indent ()
+      (interactive)
+      (if (company-manual-begin)
+          (company-complete-common)
+        (indent-according-to-mode)))
+    (bind-key "\t" 'ravi/complete-or-indent)
+
+    (use-package company-c-headers
+      :init
+      (progn
+        (add-to-list 'company-backends 'company-c-headers))
+      :config
+      (progn
+        (defun ravi/get-default-include-paths ()
+          (let* ((gcc-out (shell-command-to-string "g++ -E -x c++ - -v < /dev/null"))
+                 (gcc-list-match (string-match "#include <...> search starts here:\n\\(.*\\(?:\n.*\\)*?\\)End of search list.\n" gcc-out))
+                 (combined-list (match-string 1 gcc-out))
+                 ;; Need the following rigamarole to handle paths with spaces in them
+                 (path-list-with-spaces (and combined-list (split-string combined-list "\n" t)))
+                 (path-list (and path-list-with-spaces (mapcar 's-trim-left path-list-with-spaces))))
+            path-list))
+        (mapc (lambda (dir) (add-to-list 'company-c-headers-path-system dir)) (ravi/get-default-include-paths))
+        )
+      :ensure t)
+
+    (use-package company-quickhelp
+      :config
+      (company-quickhelp-mode 1)
+      :ensure t)
+
+    (use-package company-statistics
+      :init
+      (setq company-statistics-file (expand-file-name "company-statistics-cache.el"
+                                                      (ravi/emacs-file "past")))
+      :config
+      (progn
+        (company-statistics-mode))
+      :ensure t)
+
+    ;; Get rid of company-semantic as it interferes with clang-based backends
+    (setq company-backends (delete 'company-semantic company-backends))
+    ;; Get rid of company-clang since it is too noisy at this point
+    (setq company-backends (delete 'company-clang company-backends))
+
+    (require 'company-yasnippet)
+    (bind-key "<backtab>" 'company-yasnippet))
+
+  :diminish company-mode
+  :ensure t)
+
+(provide 'ravi-init-insertion)
+;;; ravi-init-insertion.el ends here