From f1ad9ee4a2e5b9ad230b03044b821c0ef685bbca Mon Sep 17 00:00:00 2001
From: Marc Pohling <marc.pohling@googlemail.com>
Date: Sat, 10 Mar 2018 15:43:20 +0100
Subject: [PATCH] backends for elisp configured

---
 config.org | 48 +++++++++++++++++++++++-------------------------
 1 file changed, 23 insertions(+), 25 deletions(-)

diff --git a/config.org b/config.org
index b564d6e..75e379f 100644
--- a/config.org
+++ b/config.org
@@ -333,7 +333,7 @@ Ivy displays a window with suggestions for hotkeys and M-x
      (setq ivy-height 20)              ;; height of ivy window
      (setq ivy-count-format "%d/%d")   ;; current and total number
      (setq ivy-re-builders-alist       ;; regex replaces spaces with *
-         '((t . ivy--regex-plus)))
+           '((t . ivy--regex-plus)))
  )
 #+end_src
 
@@ -445,10 +445,19 @@ Backend configuration for python-mode
 
 #+begin_src emacs-lisp
  (defun company/python-mode-hook()
-   (lambda ()
-     (set (make-local-variable 'company-backends)
-          '((company-jedi company-dabbrev) company-capf company-files))
-     (company-mode t))
+   (set (make-local-variable 'company-backends)
+        '((company-jedi company-dabbrev) company-capf company-files))
+   (company-mode t)
+ )
+#+end_src
+
+Backend configuration for lisp-mode
+
+#+begin_src emacs-lisp
+ (defun company/elisp-mode-hook()
+   (set (make-local-variable 'company-backends)
+        '((company-elisp company-dabbrev) company-capf company-files))
+   (company-mode t)
  )
 #+end_src
 
@@ -481,6 +490,11 @@ For the popups the package pos-tip.el is used and automatically installed.
 
 Maybe add [[https://github.com/hlissner/emacs-company-dict][company-dict]]? It's a dictionary based on major modes, plus it has Yasnippet integration.
 
+** Lisp
+
+#+begin_src emacs-lisp
+(add-hook 'emacs-lisp-mode-hook 'company/elisp-mode-hook)
+#+end_src
 
 ** Python
 
@@ -515,18 +529,9 @@ Also limit the completion backends to those which make sense in Python.
      :mode ("\\.py\\'" . python-mode)
      :interpreter ("python" . python-mode)
      :init
-     (add-hook 'python-mode-hook ;;'company/python-mode-hook)
-               (lambda ()
-                 (set (make-local-variable 'company-backends)
-                      '((company-jedi company-dabbrev-code) company-capf company-files))
-                 (company-mode t)))
+     (add-hook 'python-mode-hook 'company/python-mode-hook)
      :config
      (setq python-shell-completion-native-enable nil)
-;;     (defun my/run-python ()
-;;         (save-selected-window
-;;             (switch-to-buffer-other-window (process-buffer (python-shell-get-or-create-process (python-shell-parse-command)))))
-;;     )
-;;     (add-hook 'python-mode-hook 'my/run-python)
  )
 #+end_src
 
@@ -547,21 +552,14 @@ Code checks need to be installed, too:
      (add-hook 'python-mode-hook 'jedi:setup)
      (setq jedi:complete-on-dot t)
      (setq jedi:use-shortcuts t)
-     (add-hook 'python-mode-hook 'company/python-mode-hook)      
-;;     (defun my/python-mode-hook()
-;;       (lambda ()
-;;         (set (make-local-variable 'company-backends)
-;;              '((company-jedi company-dabbrev) company-capf company-files))))
-;;         (add-to-list 'company-backends 'company-jedi))
-;;     (add-hook 'python-mode-hook 'my/python-mode-hook)
-;;     (add-hook 'python-mode-hook 'company-mode)
+;;     (add-hook 'python-mode-hook 'company/python-mode-hook)
  )
 #+end_src
 
 A wrapper to handle virtual environments.
 I strongly recommend to install virtual environments on the terminal, not through this wrapper, but changing venvs is fine.
-pyvenv might need virtualenvwrapper, I have to test this.
-apt install
+
+TODO: automatically start an inferior python process or switch to it if already created
 
 #+begin_src emacs-lisp
  (use-package pyvenv