.emacs.d.git - Gitblit

Joel Grunbaum

2020-10-14 22b4cd3ea3dd6b88c2ecd0cab98482dc4c0ee163

commit \| author \| age
990949	1	#+TITLE: My Emacs configuration
5a75e4	2	# LocalWords: poppler mingw emacs eq nt gnuplot setenv mapconcat el cond minibuffer pdf color Smartparens smartparens yas aindent whitespace eldoc ielm ibuffer hippie pscp pos Spaceline spaceline powerline spacemacs seperator dir Yasnippet yasnippet flycheck magit fullscreen CEDET askifnotset semanticdb EDE ede gdb srefactor analyzer eval cdb autosetup ghostscript math unicode reftex bibtex TeXcount texcount str latin rkt PlantUML plantuml autoload alist matlab verilog ds vh src fontify natively fortran dvipng plist xcolor EXWM Zenburn setq zenburn defun dolist init config DejaVu ispell aspell flyspell kbd recentf sexp ov bg listp defadvice progn prog keyfreq autosave dabbrev hl gc linum linux utf RET ARG arg configs backends contribs AucTex tex auctex LaTeX url htmlize linter backend writegood ggtags gtags dired eshell asm cd dwim VHDL defvar ctags vhdl concat sp html awk defalias cedet mips IPython ein contrib pandoc dokuwiki EMMS MPD emms toc favicon href css stylesheet async dataLayer gtag js UA sitelinks br Github postamble isso center disqus onclick Disqus javascript dsq createElement getElementsByTagName xml urlset xmlns curr loc RSS elfeed
8a38cc	3
bf794a	4	* COMMENT Windows dependencies
80d515	5	Dependencies needed for Aspell, poppler PDF-tools, compilers and ghost-script provided by mingw64 in windows.
990949	6	#+BEGIN_SRC emacs-lisp
C	7	(when (eq system-type 'windows-nt)
	8	(add-to-list 'exec-path "C:/msys64/usr/bin")
	9	(add-to-list 'exec-path "C:/msys64/mingw64/bin")
	10	(add-to-list 'exec-path "c:/Program Files/gnuplot")
	11	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	12	#+END_SRC
	13
	14	* Aesthetic changes
0fcc09	15	** Emacs theme
80d515	16	Theme switcher, using a cond allows loading of many preconfigured themes which can be switched between easily.
JG	17	Zenburn theme is my default.
990949	18	#+BEGIN_SRC emacs-lisp
0fcc09	19	(setq emacs-theme 'zenburn)
80d515	20
JG	21	(defun disable-all-themes ()
	22	(dolist (i custom-enabled-themes)
	23	(disable-theme i)))
412080	24
0fcc09	25	(cond ((eq emacs-theme 'zenburn)
C	26	(use-package zenburn-theme
	27	:ensure t
412080	28	:init
C	29	(disable-all-themes)
0fcc09	30	:config
C	31	(load-theme 'zenburn t)))
	32	((eq emacs-theme 'doom-one)
	33	(use-package doom-themes
	34	:ensure t
412080	35	:init
C	36	(disable-all-themes)
0fcc09	37	:config
C	38	(setq doom-themes-enable-bolt t
	39	doom-themes-enable-italic t)
	40	(load-theme 'doom-one t)
	41	(doom-themes-visual-bell-config)
412080	42	(doom-themes-org-config)))
a428a2	43	((eq emacs-theme 'nord)
JG	44	(use-package nord-theme
	45	:ensure t
	46	:init
	47	(disable-all-themes)
	48	:config
	49	(load-theme 'nord t)))
b0ee5f	50	((eq emacs-theme 'solarized)
JG	51	(use-package solarized-theme
	52	:ensure t
	53	:init
	54	(disable-all-themes)
	55	:config
	56	(load-theme 'solarized-dark t)))
995f2c	57	((eq emacs-theme 'jetbrains-darcula)
JG	58	(use-package jetbrains-darcula-theme
	59	:ensure t
	60	:init
	61	(disable-all-themes)
	62	:config
	63	(load-theme 'jetbrains-darcula t)))
412080	64	((eq emacs-theme 'none)
80d515	65	(disable-all-themes)))
990949	66	#+END_SRC
8a38cc	67
990949	68	** Default font
80d515	69	Set default font and faces.
20e001	70	#+BEGIN_SRC emacs-lisp
350884	71	(cond ((member "Dank Mono" (font-family-list))
JG	72	(set-frame-font "Dank Mono-11" nil t))
	73	((member "DejaVu Sans Mono" (font-family-list))
	74	(set-frame-font "DejaVu Sans Mono" nil t))
	75	((member "Source Code Pro" (font-family-list))
	76	(set-frame-font "Source Code Pro-10" nil t)))
	77
20e001	78	(set-face-italic 'font-lock-comment-face t)
C	79	(set-face-italic 'font-lock-keyword-face t)
990949	80	#+END_SRC
8a38cc	81
990949	82	** Remove menu bar, toolbar, but keep scroll bar
80d515	83	Make the emacs interface slightly nicer.
990949	84	#+BEGIN_SRC emacs-lisp
C	85	(menu-bar-mode 0)
	86	(tool-bar-mode 0)
	87	(scroll-bar-mode 1)
	88	#+END_SRC
350884	89	* COMMENT EXWM
JG	90	Emacs window manager.
	91	Tiling window manager that runs in emacs.
5a75e4	92	Open external applications with =s-&=
350884	93	#+BEGIN_SRC emacs-lisp
JG	94	(use-package exwm
	95	:ensure t
	96	:config
	97	(require 'exwm-config)
	98	(exwm-config-default))
	99	#+END_SRC
990949	100
C	101	* Writing requirements
	102	** Spellchecking
80d515	103	Use aspell for spellchecking.
JG	104	Auto-enable in latex and org as they're the main writing modes.
990949	105	#+BEGIN_SRC emacs-lisp
C	106	(require 'ispell)
	107	(setq-default ispell-program-name "aspell")
	108	(setq-default ispell-local-dictionary "en_AU")
	109	(add-hook 'latex-mode-hook 'flyspell-mode)
0ba1ff	110	;; (add-hook 'latex-mode-hook 'flyspell-buffer)
990949	111	(add-hook 'org-mode-hook 'flyspell-mode)
0ba1ff	112	;; (add-hook 'org-mode-hook 'flyspell-buffer)
f1b53f	113	(diminish 'flyspell-mode)
a428a2	114
990949	115	#+END_SRC
C	116
	117	** Switch-window
80d515	118	Helps to change windows easily when many are open at once.
990949	119	#+BEGIN_SRC emacs-lisp
C	120	(use-package switch-window
	121	:ensure t
	122	:config
	123	(setq switch-window-input-style 'minibuffer)
	124	(setq switch-window-increase 4)
	125	(setq switch-window-threshold 2)
	126	(setq switch-window-shortcut-style 'qwerty)
	127	(setq switch-window-qwerty-shortcuts
	128	'("a" "s" "d" "f" "j" "k" "l" "i" "o"))
	129	:bind
	130	([remap other-window] . switch-window))
	131	#+END_SRC
8a38cc	132
990949	133	** Go to new window when opened
80d515	134	Go to new window when its opened instead of staying with current one.
990949	135	#+BEGIN_SRC emacs-lisp
C	136	(defun split-and-follow-horizontally ()
	137	(interactive)
	138	(split-window-below)
	139	(balance-windows)
	140	(other-window 1))
	141	(global-set-key (kbd "C-x 2") 'split-and-follow-horizontally)
	142
	143	(defun split-and-follow-vertically ()
	144	(interactive)
	145	(split-window-right)
	146	(balance-windows)
	147	(other-window 1))
	148	(global-set-key (kbd "C-x 3") 'split-and-follow-vertically)
	149	#+END_SRC
8a38cc	150
990949	151	** PDF-tools
80d515	152	Helpful pdf viewer.
990949	153	#+BEGIN_SRC emacs-lisp
bf794a	154	(use-package pdf-tools
JG	155	:ensure t
	156	:config
	157	(pdf-tools-install 1))
990949	158	#+END_SRC
8a38cc	159
be9cff	160	** COMMENT Writegood-mode
80d515	161	Supposedly should provide insight to writing quality.
49aa9f	162	#+BEGIN_SRC emacs-lisp
JG	163	(use-package writegood-mode
	164	:ensure t
	165	:hook (text-mode . writegood-mode))
	166	#+END_SRC
	167
990949	168	* Helm and Projectile
C	169	** Helm core
80d515	170	Helm aids the user interface for emacs. Adds visual and auto-complete feedback for emacs commands.
990949	171	#+BEGIN_SRC emacs-lisp
C	172	(use-package helm-config
	173	:ensure helm
	174	:bind (("M-x" . helm-M-x)
	175	("C-x C-f" . helm-find-files)
	176	("M-y" . helm-show-kill-ring)
	177	("C-x b" . helm-mini)
	178	("C-c h o" . helm-occur))
	179	:config
	180	(setq helm-M-x-fuzzy-match t)
	181	(setq helm-buffers-fuzzy-matching t
	182	helm-recentf-fuzzy-match t)
	183	(setq helm-split-window-in-side-p t ; open helm buffer inside current window, not occupy whole other window
	184	helm-move-to-line-cycle-in-source t ; move to end or beginning of source when reaching top or bottom of source.
	185	helm-ff-search-library-in-sexp t ; search for library in `require' and `declare-function' sexp.
	186	helm-scroll-amount 8 ; scroll 8 lines other window using M-<next>/M-<prior>
	187	helm-ff-file-name-history-use-recentf t
	188	helm-echo-input-in-header-line t)
	189	(defun spacemacs//helm-hide-minibuffer-maybe ()
	190	"Hide minibuffer in Helm session if we use the header line as input field."
	191	(when (with-helm-buffer helm-echo-input-in-header-line)
	192	(let ((ov (make-overlay (point-min) (point-max) nil nil t)))
	193	(overlay-put ov 'window (selected-window))
	194	(overlay-put ov 'face
	195	(let ((bg-color (face-background 'default nil)))
	196	`(:background ,bg-color :foreground ,bg-color)))
	197	(setq-local cursor-type nil))))
	198	(add-hook 'helm-minibuffer-set-up-hook
	199	'spacemacs//helm-hide-minibuffer-maybe)
	200	(helm-mode 1))
	201	#+END_SRC
8a38cc	202
990949	203	** Projectile
80d515	204	Projectile is project management framework for emacs.
JG	205	Helps in navigation and management of projects.
	206	Identifies project layout from git.
990949	207	*** Enable it
C	208	#+BEGIN_SRC emacs-lisp
	209	(use-package projectile
	210	:ensure t
	211	:bind ("C-c p" . projectile-command-map)
	212	:diminish projectile-mode
	213	:config
	214	(projectile-global-mode)
	215	(setq projectile-completion-system 'helm)
	216	(when (eq system-type 'windows-nt)
	217	(setq projectile-indexing-method 'alien)))
	218	#+END_SRC
8a38cc	219
990949	220	*** Let it compile things
80d515	221	Shortcut for compilation.
990949	222	#+BEGIN_SRC emacs-lisp
C	223	(global-set-key (kbd "<f5>") 'projectile-compile-project)
	224	#+END_SRC
8a38cc	225
990949	226	*** Enable communication with helm
80d515	227	Use helm to manage project.
990949	228	#+BEGIN_SRC emacs-lisp
baf326	229	(use-package helm-projectile
C	230	:ensure t
	231	:config
	232	(helm-projectile-on))
990949	233	#+END_SRC
8a38cc	234
be9cff	235	** COMMENT ggtags
0ba1ff	236	Use GNU Global Tags. Can be useful for large projects.
bf794a	237	#+BEGIN_SRC emacs-lisp
JG	238	(use-package ggtags
	239	:ensure t
	240	:bind (("C-c g s" . ggtags-find-other-symbol)
	241	("C-c g h" . ggtags-view-tag-history)
	242	("C-c g r" . ggtags-find-reference)
	243	("C-c g f" . ggtags-find-file)
	244	("C-c g c" . ggtags-create-tags)
	245	("C-c g u" . ggtags-update-tags))
	246	:config
	247	(add-hook 'c-mode-common-hook
	248	(lambda ()
	249	(when (derived-mode-p 'c-mode 'c++-mode 'java-mode)
	250	(ggtags-mode 1))))
	251	)
	252
	253	(setq
	254	helm-gtags-ignore-case t
	255	helm-gtags-auto-update t
	256	helm-gtags-use-input-at-cursor t
	257	helm-gtags-pulse-at-cursor t
	258	helm-gtags-prefix-key "\C-c g"
	259	helm-gtags-suggested-key-mapping t
	260	)
	261
	262	(use-package helm-gtags
	263	:ensure t
	264	:config
	265	(add-hook 'dired-mode-hook 'helm-gtags-mode)
	266	(add-hook 'eshell-mode-hook 'helm-gtags-mode)
	267	(add-hook 'c-mode-hook 'helm-gtags-mode)
	268	(add-hook 'c++-mode-hook 'helm-gtags-mode)
	269	(add-hook 'asm-mode-hook 'helm-gtags-mode)
	270
	271	(define-key helm-gtags-mode-map (kbd "C-c g a") 'helm-gtags-tags-in-this-function)
	272	(define-key helm-gtags-mode-map (kbd "C-j") 'helm-gtags-select)
	273	(define-key helm-gtags-mode-map (kbd "M-.") 'helm-gtags-dwim)
	274	(define-key helm-gtags-mode-map (kbd "M-,") 'helm-gtags-pop-stack)
	275	(define-key helm-gtags-mode-map (kbd "C-c <") 'helm-gtags-previous-history)
	276	(define-key helm-gtags-mode-map (kbd "C-c >") 'helm-gtags-next-history))
	277	#+END_SRC
	278
be9cff	279	** COMMENT Ctags
0ba1ff	280	Ctags is an older tagging program that supports more languages.
JG	281	Currently setup for VHDL as I had to work with a large existing VHDL code-base.
bf794a	282	#+BEGIN_SRC emacs-lisp
JG	283	(defvar ctags-command "ctags -e -R --languages=vhdl")
	284
	285	(defun ctags ()
	286	(call-process-shell-command ctags-command nil "Ctags"))
	287
	288
	289	(defun ctags-find-tags-file ()
	290	"Recursively searches each parent directory for a file named
	291	TAGS and returns the path to that file or nil if a tags file is
	292	not found or if the buffer is not visiting a file."
	293	(progn
	294	(defun find-tags-file-r (path)
	295	"Find the tags file from current to the parent directories."
	296	(let* ((parent-directory (file-name-directory (directory-file-name path)))
	297	(tags-file-name (concat (file-name-as-directory path) "TAGS")))
	298	(cond
	299	((file-exists-p tags-file-name) (throw 'found tags-file-name))
	300	((string= "/TAGS" tags-file-name) nil)
	301	(t (find-tags-file-r parent-directory)))))
	302
	303	(if (buffer-file-name)
	304	(catch 'found
	305	(find-tags-file-r (file-name-directory buffer-file-name)))
	306	nil)))
	307
	308	(defun ctags-set-tags-file ()
	309	"Uses `ctags-find-tags-file' to find a TAGS file. If found,
	310	set 'tags-file-name' with its path or set as nil."
	311	(setq-default tags-file-name (ctags-find-tags-file)))
	312
	313	(defun ctags-create-tags-table ()
	314	(interactive)
	315	(let* ((current-directory default-directory)
	316	(top-directory (read-directory-name
	317	"Top of source tree: " default-directory))
	318	(file-name (concat (file-name-as-directory top-directory) "TAGS")))
	319	(cd top-directory)
	320	(if (not (= 0 (ctags)))
	321	(message "Error creating %s!" file-name)
	322	(setq-default tags-file-name file-name)
	323	(message "Table %s created and configured." tags-file-name))
	324	(cd current-directory)))
	325
	326	(defun ctags-update-tags-table ()
	327	(interactive)
	328	(let ((current-directory default-directory))
	329	(if (not tags-file-name)
	330	(message "Tags table not configured.")
	331	(cd (file-name-directory tags-file-name))
	332	(if (not (= 0 (ctags)))
	333	(message "Error updating %s!" tags-file-name)
	334	(message "Table %s updated." tags-file-name))
	335	(cd current-directory))))
	336
	337	(defun ctags-create-or-update-tags-table ()
	338	"Create or update a tags table with `ctags-command'."
	339	(interactive)
	340	(if (not (ctags-set-tags-file))
	341	(ctags-create-tags-table)
	342	(ctags-update-tags-table)))
	343
	344
	345	(defun ctags-search ()
	346	"A wrapper for `tags-search' that provide a default input."
	347	(interactive)
	348	(let* ((symbol-at-point (symbol-at-point))
	349	(default (symbol-name symbol-at-point))
	350	(input (read-from-minibuffer
	351	(if (symbol-at-point)
	352	(concat "Tags search (default " default "): ")
	353	"Tags search (regexp): "))))
	354	(if (and (symbol-at-point) (string= input ""))
	355	(tags-search default)
	356	(if (string= input "")
	357	(message "You must provide a regexp.")
	358	(tags-search input)))))
	359	#+END_SRC
	360
990949	361	* Small tweaks
C	362	** Remove startup screen
0ba1ff	363	Start on scratch buffer instead.
990949	364	#+BEGIN_SRC emacs-lisp
C	365	(setq inhibit-startup-message t)
	366	#+END_SRC
8a38cc	367
990949	368	** Disable bell
0ba1ff	369	Bloody bell dings every time you hit a key too much.
990949	370	#+BEGIN_SRC emacs-lisp
C	371	(setq ring-bell-function 'ignore)
	372	#+END_SRC
8a38cc	373
990949	374	** Pretty symbols
0ba1ff	375	Why not? They make it look nice.
990949	376	#+BEGIN_SRC emacs-lisp
C	377	(when window-system
	378	(use-package pretty-mode
	379	:ensure t
	380	:diminish t
	381	:config
	382	(global-pretty-mode)))
	383	#+END_SRC
8a38cc	384
0ba1ff	385	** COMMENT Find file other window
990949	386	Lets it accept more than one file. Works recursively.
C	387	#+BEGIN_SRC emacs-lisp
	388	(defadvice find-file-other-window (around find-files activate)
	389	(if (listp filename)
	390	(loop for f in filename do (find-file-other-window f wildcards))
	391	ad-do-it))
	392	#+END_SRC
8a38cc	393
990949	394	** Which key
0ba1ff	395	Helps to explain keybindings if you get lost.
990949	396	#+BEGIN_SRC emacs-lisp
C	397	(use-package which-key
	398	:ensure t
	399	:diminish which-key-mode
	400	:config
	401	(which-key-mode))
	402	#+END_SRC
8a38cc	403
bf794a	404	** Config shortcuts
JG	405	*** Go to this file
990949	406	#+BEGIN_SRC emacs-lisp
C	407	(defun config-visit ()
	408	(interactive)
	409	(find-file "~/.emacs.d/config.org"))
	410	(global-set-key (kbd "C-c e d") 'config-visit)
	411	#+END_SRC
8a38cc	412
bf794a	413	*** Go to init.el
990949	414	#+BEGIN_SRC emacs-lisp
C	415	(defun init-visit ()
	416	(interactive)
	417	(find-file "~/.emacs.d/init.el"))
	418	(global-set-key (kbd "C-c e i") 'init-visit)
	419	#+END_SRC
8a38cc	420
bf794a	421	*** Reload configuration
990949	422	#+BEGIN_SRC emacs-lisp
C	423	(defun config-reload ()
	424	"Reloads ~/.emacs.d/config.org at run time"
	425	(interactive)
	426	(org-babel-load-file (expand-file-name "~/.emacs.d/config.org")))
	427	(global-set-key (kbd "C-c e r") 'config-reload)
	428	#+END_SRC
8a38cc	429
990949	430	** Smartparens
0ba1ff	431	Matches brackets automatically. Added "$" for latex in org mode.
990949	432	#+BEGIN_SRC emacs-lisp
0ba1ff	433	(use-package smartparens
JG	434	:ensure t
	435	:diminish smartparens-mode
	436	:config
	437	(progn
	438	(require 'smartparens-config)
	439	(smartparens-global-mode 1))
	440	(sp-with-modes 'org-mode
	441	(sp-local-pair "$" "$")))
990949	442	#+END_SRC
8a38cc	443
0ba1ff	444	** COMMENT Rainbow
JG	445	Its a little gimmicky but its still cool.
	446	Colours according to code after a "#", works with 3 and 6 character hex codes.
990949	447	#+BEGIN_SRC emacs-lisp
C	448	(use-package rainbow-mode
	449	:ensure t
	450	:diminish rainbow-mode
	451	:init
	452	(add-hook 'prog-mode-hook 'rainbow-mode))
	453	#+END_SRC
8a38cc	454
990949	455	** Rainbow delimiters
C	456	A bit more useful than above.
	457	Colours the brackets so that they stand out more.
	458	#+BEGIN_SRC emacs-lisp
	459	(use-package rainbow-delimiters
	460	:ensure t
	461	:init
	462	(add-hook 'prog-mode-hook #'rainbow-delimiters-mode))
	463	#+END_SRC
8a38cc	464
0ba1ff	465	** Following whitespace
990949	466	Removes unnecessary white space
C	467	#+BEGIN_SRC emacs-lisp
0ba1ff	468	(use-package clean-aindent-mode
JG	469	:ensure t
	470	:hook prog-mode)
990949	471	#+END_SRC
C	472	Shows trailing white space
	473	#+BEGIN_SRC emacs-lisp
	474	(add-hook 'prog-mode-hook (lambda () (interactive) (setq show-trailing-whitespace 1)))
	475	#+END_SRC
8a38cc	476
0ba1ff	477	** Whitespace mode
990949	478	Reveals whitespace characters
C	479	#+BEGIN_SRC emacs-lisp
	480	(global-set-key (kbd "C-c w") 'whitespace-mode)
	481	(add-hook 'diff-mode-hook (lambda ()
	482	(setq-local whitespace-style
	483	'(face
	484	tabs
	485	tab-mark
	486	spaces
	487	space-mark
	488	trailing
	489	indentation::space
	490	indentation::tab
	491	newline
	492	newline-mark))
	493	(whitespace-mode 1)))
	494
	495	#+END_SRC
8a38cc	496
990949	497	** eldoc
0ba1ff	498	Shows function arguments in echo area below mode line.
990949	499	#+BEGIN_SRC emacs-lisp
f1b53f	500	(diminish 'eldoc-mode)
990949	501	(add-hook 'emacs-lisp-mode-hook 'eldoc-mode)
C	502	(add-hook 'lisp-interaction-mode-hook 'eldoc-mode)
	503	(add-hook 'ielm-mode-hook 'eldoc-mode)
	504	#+END_SRC
8a38cc	505
0ba1ff	506	** Key frequency statistics
JG	507	Collects interesting statistics about key presses.
	508	Use M-x keyfreq-show to show in emacs or M-x keyfreq-html to output
990949	509	#+BEGIN_SRC emacs-lisp
C	510	(use-package keyfreq
	511	:ensure t
	512	:config
	513	(keyfreq-mode 1)
	514	(keyfreq-autosave-mode 1))
	515	#+END_SRC
8a38cc	516
0ba1ff	517	** Undo tree
JG	518	A more advanced undo mechanism.
	519	Supports branched undo history (thus the tree).
	520	Pretty neat, if seldom used.
990949	521	#+BEGIN_SRC emacs-lisp
C	522	(use-package undo-tree
	523	:ensure t
	524	:diminish undo-tree-mode
	525	:config
	526	(global-undo-tree-mode))
	527	#+END_SRC
8a38cc	528
0ba1ff	529	** Volatile highlights
990949	530	Colour the material just copied
C	531	#+BEGIN_SRC emacs-lisp
	532	(use-package volatile-highlights
	533	:ensure t
	534	:diminish volatile-highlights-mode
	535	:config
	536	(volatile-highlights-mode t))
	537	#+END_SRC
8a38cc	538
990949	539	** ibuffer
0ba1ff	540	View all open buffers in their own buffer rather in the temporary mini buffer.
990949	541	#+BEGIN_SRC emacs-lisp
C	542	(global-set-key (kbd "C-x C-b") 'ibuffer)
	543	(setq ibuffer-use-other-window t)
	544	#+END_SRC
8a38cc	545
0ba1ff	546	** Hippie expand
JG	547	Seems cool, but I don't think I ever use this.
	548	Meant to suggest completions to beginning of a word.
990949	549	#+BEGIN_SRC emacs-lisp
C	550	(global-set-key (kbd "M-/") 'hippie-expand) ;; replace dabbrev-expand
	551	(setq
	552	hippie-expand-try-functions-list
	553	'(try-expand-dabbrev ;; Try to expand word "dynamically", searching the current buffer.
	554	try-expand-dabbrev-all-buffers ;; Try to expand word "dynamically", searching all other buffers.
	555	try-expand-dabbrev-from-kill ;; Try to expand word "dynamically", searching the kill ring.
	556	try-complete-file-name-partially ;; Try to complete text as a file name, as many characters as unique.
	557	try-complete-file-name ;; Try to complete text as a file name.
	558	try-expand-all-abbrevs ;; Try to expand word before point according to all abbrev tables.
	559	try-expand-list ;; Try to complete the current line to an entire line in the buffer.
	560	try-expand-line ;; Try to complete the current line to an entire line in the buffer.
	561	try-complete-lisp-symbol-partially ;; Try to complete as an Emacs Lisp symbol, as many characters as unique.
	562	try-complete-lisp-symbol) ;; Try to complete word as an Emacs Lisp symbol.
	563	)
	564	#+END_SRC
8a38cc	565
990949	566	** Highlight line
0ba1ff	567	Very useful for finding where you are.
990949	568	#+BEGIN_SRC emacs-lisp
C	569	(global-hl-line-mode)
	570	#+END_SRC
8a38cc	571
990949	572	** Line numbers
0ba1ff	573	Everyone needs line numbers when programming.
990949	574	#+BEGIN_SRC emacs-lisp
C	575	(add-hook 'prog-mode-hook 'linum-mode)
	576	#+END_SRC
	577
	578	** Garbage collection
0ba1ff	579	Starts garbage collection every 100MB.
990949	580	#+BEGIN_SRC emacs-lisp
C	581	(setq gc-cons-threshold 100000000)
	582	#+END_SRC
	583
	584	** Kill ring
	585	Changes the kill ring size to 5000.
	586	#+BEGIN_SRC emacs-lisp
	587	(setq global-mark-ring-max 5000
	588	mark-ring-max 5000
	589	mode-require-final-newline t
	590	kill-ring-max 5000
	591	kill-whole-line t)
	592	#+END_SRC
8a38cc	593
990949	594	** Coding style
0ba1ff	595	Use java for java, awk for awk and K&R for everything else.
JG	596	K&R uses 4 space tabs.
990949	597	#+BEGIN_SRC emacs-lisp
bf794a	598	(setq c-default-style '((java-mode . "java")
JG	599	(awk-mode . "awk")
	600	(other . "k&r")))
990949	601	#+END_SRC
C	602
	603	** Coding system
0ba1ff	604	Cause we all love UTF8
990949	605	#+BEGIN_SRC emacs-lisp
bf794a	606	(set-terminal-coding-system 'utf-8)
JG	607	(set-keyboard-coding-system 'utf-8)
	608	(set-language-environment "UTF-8")
	609	(prefer-coding-system 'utf-8)
	610	(setq-default indent-tabs-mode t
	611	tab-width 4)
	612	(delete-selection-mode)
	613	(global-set-key (kbd "RET") 'newline-and-indent)
990949	614	#+END_SRC
8a38cc	615
990949	616	** Move to beginning of line ignoring whitespace
C	617	Move point back to indentation of beginning of line.
0ba1ff	618	Pretty good for getting to the start of what you actually wanted.
990949	619
C	620	Move point to the first non-whitespace character on this line.
	621	If point is already there, move to the beginning of the line.
	622	Effectively toggle between the first non-whitespace character and
	623	the beginning of the line.
	624
	625	If ARG is not nil or 1, move forward ARG - 1 lines first. If
	626	point reaches the beginning or end of the buffer, stop there.
	627	#+BEGIN_SRC emacs-lisp
	628	(defun prelude-move-beginning-of-line (arg)
	629	(interactive "^p")
	630	(setq arg (or arg 1))
	631
	632	;; Move lines first
	633	(when (/= arg 1)
	634	(let ((line-move-visual nil))
	635	(forward-line (1- arg))))
	636
	637	(let ((orig-point (point)))
	638	(back-to-indentation)
	639	(when (= orig-point (point))
	640	(move-beginning-of-line 1))))
	641
	642	(global-set-key (kbd "C-a") 'prelude-move-beginning-of-line)
	643	#+END_SRC
8a38cc	644
990949	645	** Indent region or buffer
0ba1ff	646	Indent, slightly different to standard tab or C-M-\.
990949	647	#+BEGIN_SRC emacs-lisp
C	648	(defun indent-region-or-buffer ()
	649	"Indent a region if selected, otherwise the whole buffer."
	650	(interactive)
	651	(unless (member major-mode prelude-indent-sensitive-modes)
	652	(save-excursion
	653	(if (region-active-p)
	654	(progn
	655	(indent-region (region-beginning) (region-end))
	656	(message "Indented selected region."))
	657	(progn
	658	(indent-buffer)
	659	(message "Indented buffer.")))
	660	(whitespace-cleanup))))
	661
	662	(global-set-key (kbd "C-c i") 'indent-region-or-buffer)
	663	#+END_SRC
8a38cc	664
990949	665	** Tramp
0ba1ff	666	Remote editing mode.
JG	667	Hate having to re-input passwords.
990949	668	#+BEGIN_SRC emacs-lisp
C	669	(when (eq system-type 'windows-nt)
	670	(setq tramp-default-method "pscp"))
	671	(setq password-cache-expiry nil)
	672	#+END_SRC
	673
0ba1ff	674	** COMMENT Y or N instead of yes or no
JG	675	Need not type out whole word.
	676	#+BEGIN_SRC emacs-lisp
	677	(defalias 'yes-or-no-p 'y-or-n-p)
	678	#+END_SRC
	679
06a72e	680	** COMMENT Sublime-like minimap
JG	681	Get a minimap preview of the file on the side like sublime text.
	682	Want to make work but need to find a good way of doing so.
	683	#+BEGIN_SRC emacs-lisp
	684	(use-package sublimity
	685	:ensure t
	686	:config
	687	(require 'sublimity-scroll)
	688	(setq sublimity-scroll-weight 4
	689	sublimity-scroll-drift-length 3)
	690	(require 'sublimity-map)
	691	(setq sublimity-map-size 20
	692	sublimity-map-scale 0.3)
	693	(sublimity-map-set-delay nil)
	694	(sublimity-mode 1))
	695
	696	(use-package minimap
	697	:ensure t
	698	:config
	699	(minimap-mode))
	700	#+END_SRC
	701
990949	702	* Mode line tweaks
C	703	Diminish is used but is included in init.el such that it can be used throughout this document
	704	** Spaceline
0ba1ff	705	A little easier to read than the default emacs mode line.
990949	706	#+BEGIN_SRC emacs-lisp
412080	707	(use-package spaceline
C	708	:ensure t
	709	:config
	710	(require 'spaceline-config)
	711	(setq spaceline-buffer-encoding-abbrev-p t)
	712	(setq spaceline-line-column-p t)
	713	(setq spaceline-line-p t)
	714	(setq powerline-default-separator (quote arrow))
	715	(spaceline-spacemacs-theme)
	716	(spaceline-helm-mode))
990949	717	#+END_SRC
8a38cc	718
1005e3	719	*** Separator
JG	720	Slightly nicer separator.
	721	#+BEGIN_SRC emacs-lisp
	722	(setq powerline-default-separator nil)
	723	#+END_SRC
	724
0c962c	725	** Nyan mode
JG	726	Use nyan cat as a reference for buffer progression.
	727	#+BEGIN_SRC emacs-lisp
	728	(use-package nyan-mode
	729	:ensure t
	730	:config
	731	(nyan-mode 1))
	732	#+END_SRC
	733
990949	734	* Programming tweaks
C	735	** Yasnippet
0ba1ff	736	Add snippets, pretty useful.
JG	737	Manually added snippets are in ~/.emacs.d/snippets/{mode}.
990949	738	#+BEGIN_SRC emacs-lisp
bf794a	739	(use-package yasnippet
JG	740	:ensure t
	741	:diminish yas-minor-mode
	742	:config
	743	(use-package yasnippet-snippets
	744	:ensure t)
	745	(yas-reload-all)
	746	(yas-global-mode 1))
990949	747	#+END_SRC
8a38cc	748
0ba1ff	749	** Flycheck
JG	750	Basic linter. Works pretty well.
990949	751	#+BEGIN_SRC emacs-lisp
8a38cc	752	(use-package flycheck
C	753	:ensure t
	754	:diminish flycheck-mode
	755	:config
	756	(global-flycheck-mode))
990949	757	#+END_SRC
0ba1ff	758	*** flycheck-pos-tip
JG	759	Add suggestions at the cursor.
990949	760	#+BEGIN_SRC emacs-lisp
C	761	(use-package flycheck-pos-tip
	762	:ensure t
	763	:after flycheck
	764	:config
	765	(flycheck-pos-tip-mode))
	766	#+END_SRC
8a38cc	767
990949	768	** Company
0ba1ff	769	Company is auto-complete for Emacs.
JG	770	Uses various backends, more of which are added later.
990949	771	#+BEGIN_SRC emacs-lisp
C	772	(use-package company
	773	:ensure t
	774	:diminish company-mode
	775	:config
	776	(global-company-mode)
	777	(setq company-idle-delay 0)
	778	(setq company-minimum-prefix-length 3))
	779	#+END_SRC
8a38cc	780
da7a13	781	** Version control
JG	782	Settings for emacs' own version control system.
	783	*** Enable version control on the mode line
	784	#+BEGIN_SRC emacs-lisp
	785	(vc-mode)
	786	#+END_SRC
990949	787	** Magit
0ba1ff	788	Emacs git client.
JG	789	Pretty good and offers fairly decent features.
990949	790	#+BEGIN_SRC emacs-lisp
C	791	(use-package magit
	792	:ensure t
	793	:commands magit-get-top-dir
	794	:bind ("C-x g" . magit-status)
	795	:init
	796	(progn
	797	;; make magit status go full-screen but remember previous window
	798	;; settings
	799	;; from: http://whattheemacsd.com/setup-magit.el-01.html
	800	(defadvice magit-status (around magit-fullscreen activate)
	801	(window-configuration-to-register :magit-fullscreen)
	802	ad-do-it
	803	(delete-other-windows))
	804
	805	;; Close popup when committing - this stops the commit window
	806	;; hanging around
	807	;; From: http://git.io/rPBE0Q
	808	(defadvice git-commit-commit (after delete-window activate)
	809	(delete-window))
	810
	811	(defadvice git-commit-abort (after delete-window activate)
	812	(delete-window))
	813
	814	:config
	815	(progn
	816	;; restore previously hidden windows
	817	(defadvice magit-quit-window (around magit-restore-screen activate)
	818	(let ((current-mode major-mode))
	819	ad-do-it
	820	;; we only want to jump to register when the last seen buffer
	821	;; was a magit-status buffer.
	822	(when (eq 'magit-status-mode current-mode)
	823	(jump-to-register :magit-fullscreen)))))
	824
	825	;; magit settings
	826	(setq
	827	;; don't put "origin-" in front of new branch names by default
	828	magit-default-tracking-name-function 'magit-default-tracking-name-branch-only
	829	;; open magit status in same window as current buffer
	830	magit-status-buffer-switch-function 'switch-to-buffer
	831	;; highlight word/letter changes in hunk diffs
	832	magit-diff-refine-hunk t
	833	;; ask me if I want to include a revision when rewriting
	834	magit-rewrite-inclusive 'ask
	835	;; ask me to save buffers
	836	magit-save-some-buffers t
	837	;; pop the process buffer if we're taking a while to complete
	838	magit-process-popup-time 10
	839	;; ask me if I want a tracking upstream
	840	magit-set-upstream-on-push 'askifnotset
	841	)))
	842	#+END_SRC
8a38cc	843
990949	844	** CEDET
0ba1ff	845	*** Semantic
JG	846	Parser library for code, supports many other packages.
	847	Allows emacs to be mode aware of what is being written.
990949	848	#+BEGIN_SRC emacs-lisp
C	849	(use-package semantic
	850	:config
	851	(global-semanticdb-minor-mode 1)
	852	(global-semantic-idle-scheduler-mode 1)
	853	(global-semantic-idle-summary-mode 1)
	854	(semantic-mode 1))
	855	#+END_SRC
8a38cc	856
a428a2	857	*** COMMENT EDE
0ba1ff	858	Emacs Development Environment.
JG	859	Can be used to manage and create build files for a project.
990949	860	#+BEGIN_SRC emacs-lisp
C	861	(use-package ede
	862	:config
	863	(global-ede-mode t))
	864	#+END_SRC
8a38cc	865
990949	866	*** gdb-many-windows
0ba1ff	867	Enhances the use of GDB in emacs.
JG	868	Shows register contents, variable contents and others in addition to GDB shell.
	869	Also shows source code while debugging.
990949	870	#+BEGIN_SRC emacs-lisp
C	871	(setq
	872	gdb-many-windows t
	873	gdb-show-main t)
	874	#+END_SRC
8a38cc	875
0ba1ff	876	*** COMMENT Semantic refactor
JG	877	Trying to get this to work.
	878	Should help to refactor file.
990949	879	#+BEGIN_SRC emacs-lisp
0ba1ff	880	(use-package srefactor
JG	881	:ensure t
	882	:bind (("M-RET o" . 'srefactor-lisp-one-line)
	883	("M-RET m" . 'srefactor-lisp-format-sexp)
	884	("M-RET d" . 'srefactor-lisp-format-defun)
	885	("M-RET b" . 'srefactor-lisp-format-buffer)
	886	:map c-mode-base-map
	887	("M-RET" . 'srefactor-refactor-at-point)
	888	:map c++-mode-map
	889	("M-RET" . 'srefactor-refactor-at-point)))
990949	890	#+END_SRC
8a38cc	891
990949	892	** Language specific configs
C	893	*** C/C++
0ba1ff	894	**** COMMENT yasnippet
JG	895	Enable yasnippet for C/C++.
990949	896	#+BEGIN_SRC emacs-lisp
C	897	(add-hook 'c++-mode-hook 'yas-minor-mode)
	898	(add-hook 'c-mode-hook 'yas-minor-mode)
	899	#+END_SRC
8a38cc	900
0ba1ff	901	**** Flycheck clang
JG	902	Add the clang backend for linting.
990949	903	#+BEGIN_SRC emacs-lisp
C	904	(use-package flycheck-clang-analyzer
	905	:ensure t
	906	:config
	907	(with-eval-after-load 'flycheck
	908	(require 'flycheck-clang-analyzer)
	909	(flycheck-clang-analyzer-setup)))
	910	#+END_SRC
8a38cc	911
0ba1ff	912	**** Company
JG	913	Add header completion as well as Irony, which uses clang for suggestions.
990949	914	#+BEGIN_SRC emacs-lisp
C	915	(use-package company-c-headers
	916	:ensure t
	917	:after company
	918	:config
	919	(add-hook 'c++-mode-hook 'company-mode)
	920	(add-hook 'c-mode-hook 'company-mode))
	921
	922	(use-package irony
	923	:ensure t
	924	:init
	925	(setq w32-pipe-read-delay 0)
	926	(setq irony-server-w32-pipe-buffer-size (* 64 1024))
	927	(add-hook 'c++-mode-hook 'irony-mode)
	928	(add-hook 'c-mode-hook 'irony-mode)
	929	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
	930	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options))
0ba1ff	931
JG	932	(use-package company-irony
	933	:ensure t
	934	:config
	935	(add-to-list 'company-backends '(company-c-headers
	936	company-dabbrev-code
	937	company-irony)))
990949	938	#+END_SRC
8a38cc	939
990949	940	*** emacs-lisp
0ba1ff	941	**** COMMENT yasnippet
JG	942	Enable yasnippet.
990949	943	#+BEGIN_SRC emacs-lisp
C	944	(add-hook 'emacs-lisp-mode-hook 'yas-minor-mode)
	945	#+END_SRC
8a38cc	946
0ba1ff	947	**** COMMENT company
JG	948	Add slime backend.
990949	949	#+BEGIN_SRC emacs-lisp
C	950	(add-hook 'emacs-lisp-mode-hook 'company-mode)
	951
	952	(use-package slime
	953	:ensure t
	954	:config
	955	(setq inferior-lisp-program "/usr/bin/sbcl")
	956	(setq slime-contribs '(slime-fancy)))
	957
	958	(use-package slime-company
	959	:ensure t
	960	:init
	961	(require 'company)
	962	(slime-setup '(slime-fancy slime-company)))
	963	#+END_SRC
8a38cc	964
bf794a	965	*** COMMENT x86
990949	966	**** x86-lookup
0ba1ff	967	Look up reference PDF. Use Intel manual.
990949	968	#+BEGIN_SRC emacs-lisp
C	969	(use-package x86-lookup
	970	:ensure t
	971	:init
	972	(setq x86-lookup-pdf "D:/Coding/x86-instructions.pdf")
	973	:bind ("C-h x" . x86-lookup))
	974	#+END_SRC
8a38cc	975
990949	976	*** Latex
C	977	**** AucTex
0ba1ff	978	AucTex contains many additions to make tex editing good.
990949	979	#+BEGIN_SRC emacs-lisp
20e001	980	(use-package tex
C	981	:ensure auctex
	982	:config
	983	(setq TeX-auto-save t)
	984	(setq TeX-parse-self t)
	985	(setq TeX-view-program-selection '((output-pdf "PDF Tools"))
	986	TeX-source-correlate-start-server t)
	987	(add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer))
990949	988	#+END_SRC
8a38cc	989
990949	990	**** Company
0ba1ff	991	Help company complete tex math and references.
990949	992	#+BEGIN_SRC emacs-lisp
C	993	(use-package company-math
	994	:ensure t
	995	:after company
	996	:config
1005e3	997	(add-to-list 'company-backends '(company-math-symbols-unicode company-math-symbols-latex
0a6cd2	998	company-latex-commands))
1005e3	999	(setq company-math-allow-latex-symbols-in-faces t))
990949	1000
C	1001	(use-package company-reftex
	1002	:ensure t
	1003	:after company
	1004	:config
1005e3	1005	(add-to-list 'company-backends 'company-reftex-citations))
990949	1006
C	1007	(use-package company-auctex
	1008	:ensure t
	1009	:after company
	1010	:config
	1011	(company-auctex-init))
	1012
	1013	(use-package company-bibtex
	1014	:ensure t
	1015	:after company
	1016	(add-to-list 'company-backends 'company-bibtex))
	1017	#+END_SRC
8a38cc	1018
bf794a	1019	**** TeXcount
0ba1ff	1020	Word counts in latex.
JG	1021	Uses a Perl script.
	1022	#+BEGIN_SRC emacs-lisp
	1023	(defun get-texcount-latest()
	1024	(if (not(file-directory-p "~/.texcount"))
	1025	(make-directory "~/.texcount"))
	1026	(url-copy-file "https://app.uio.no/ifi/texcount/download.php?file=texcount_3_1_1.zip" "~/.texcount/texcount.zip" 1)
	1027	(shell-command "unzip -o ~/.texcount/texcount.zip -d ~/.texcount")
	1028	(add-to-list 'exec-path "~/.texcount/texcount.pl"))
20e001	1029
df1744	1030	(if (not(or (file-exists-p "~/.texcount/texcount.pl") (file-exists-p "/usr/bin/texcount")))
0ba1ff	1031	(get-texcount-latest))
990949	1032
0ba1ff	1033	(defun texcount ()
JG	1034	(interactive)
	1035	(let*
	1036	( (this-file (buffer-file-name))
	1037	(enc-str (symbol-name buffer-file-coding-system))
	1038	(enc-opt
	1039	(cond
	1040	((string-match "utf-8" enc-str) "-utf8")
	1041	((string-match "latin" enc-str) "-latin1")
	1042	("-encoding=guess")
	1043	) )
	1044	(word-count
	1045	(with-output-to-string
	1046	(with-current-buffer standard-output
	1047	(call-process "texcount" nil t nil "-0" enc-opt this-file)
	1048	) ) ) )
	1049	(message word-count)
	1050	) )
	1051	(add-hook 'LaTeX-mode-hook (lambda () (define-key LaTeX-mode-map (kbd "C-c c") 'texcount)))
	1052	(add-hook 'latex-mode-hook (lambda () (define-key latex-mode-map (kbd "C-c c") 'texcount)))
	1053	#+END_SRC
990949	1054
C	1055	*** PlantUML
0ba1ff	1056	Sets the PlantUML path for the mode to generate models.
990949	1057	#+BEGIN_SRC emacs-lisp
bf794a	1058	(use-package plantuml-mode
JG	1059	:ensure t
	1060	:init
	1061	(cond ((eq system-type 'windows-nt)
	1062	(setq plantuml-jar-path "c:/ProgramData/chocolatey/lib/plantuml/tools/plantuml.jar"))
	1063	((eq system-type 'gnu/linux)
4659c3	1064	(setq plantuml-jar-path "/usr/share/java/plantuml/plantuml.jar")))
JG	1065	(setq planuml-default-exec-mode 'jar))
990949	1066	#+END_SRC
C	1067
bf794a	1068	*** COMMENT Racket
990949	1069	**** Major mode
0ba1ff	1070	Set racket path in windows and enable racket mode.
990949	1071	#+BEGIN_SRC emacs-lisp
C	1072	(when (eq system-type 'windows-nt)
	1073	(add-to-list 'exec-path "c:/Program Files/Racket")
	1074	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	1075
	1076	(use-package racket-mode
	1077	:ensure t
	1078	:config
	1079	(autoload 'racket-mode "Racket" "Racket Editing Mode" t)
	1080	(add-to-list
	1081	'auto-mode-alist
8a38cc	1082	'("\\.rkt$" . racket-mode))
990949	1083	(setq matlab-indent-function t))
C	1084	#+END_SRC
	1085
0ba1ff	1086	*** COMMENT Verilog
baf326	1087	**** Get latest version
0ba1ff	1088	Pull the latest version from the web.
baf326	1089	#+BEGIN_SRC emacs-lisp
C	1090	(defun get-verilog-latest()
0864ff	1091	(if (not(file-directory-p "~/.emacs.d/elpa/verilog-mode"))
C	1092	(make-directory "~/.emacs.d/elpa/verilog-mode"))
	1093	(if (file-exists-p "~/.emacs.d/elpa/verilog-mode/verilog-mode.el")
	1094	(delete-file "~/.emacs.d/elpa/verilog-mode/verilog-mode.el"))
dc8eb0	1095	(url-copy-file "https://www.veripool.org/ftp/verilog-mode.el" "~/.emacs.d/elpa/verilog-mode/verilog-mode.el" 1))
baf326	1096	#+END_SRC
C	1097
	1098	**** Integrate into emacs
0ba1ff	1099	Add updated version (based off auto-package-update) and integrate it with Emacs.
990949	1100	#+BEGIN_SRC emacs-lisp
0864ff	1101	(defun verilog-read-file-as-string (file)
C	1102	"Read FILE contents."
	1103	(when (file-exists-p file)
	1104	(with-temp-buffer
	1105	(insert-file-contents file)
	1106	(buffer-string))))
	1107
	1108	(defun verilog-write-string-to-file (file string)
	1109	"Substitute FILE contents with STRING."
	1110	(with-temp-buffer
	1111	(insert string)
	1112	(when (file-writable-p file)
	1113	(write-region (point-min)
	1114	(point-max)
	1115	file))))
	1116
	1117	(defun verilog-today-day ()
	1118	(time-to-days (current-time)))
	1119
	1120	(defun should-update-verilog-p ()
	1121	"Return non-nil when an update is due."
	1122	(and
	1123	(or
	1124	(not (file-exists-p "~/.emacs.d/.last-verilog-update-day"))
	1125	(if (>= (/ (- (verilog-today-day) (verilog-read-last-update-day)) 7) 1)
	1126	t
	1127	nil))))
	1128
	1129	(defun verilog-read-last-update-day ()
	1130	"Read last update day."
	1131	(string-to-number
	1132	(verilog-read-file-as-string "~/.emacs.d/.last-verilog-update-day")))
	1133
	1134	(defun verilog-write-current-day ()
	1135	"Store current day."
	1136	(verilog-write-string-to-file
	1137	"~/.emacs.d/.last-verilog-update-day"
	1138	(int-to-string (verilog-today-day))))
	1139
	1140	(use-package verilog-mode
	1141	:init
	1142	(when (should-update-verilog-p)
	1143	(get-verilog-latest)
	1144	(verilog-write-current-day))
	1145	(add-to-list 'load-path "~/.emacs.d/elpa/verilog-mode/verilog-mode.el")
	1146	:config
	1147	(autoload 'verilog-mode "verilog-mode" "Verilog mode" t )
	1148	(add-to-list 'auto-mode-alist '("\\.[ds]?vh?\\'" . verilog-mode)))
990949	1149	#+END_SRC
8a38cc	1150
0ba1ff	1151	*** COMMENT MATLAB
49aa9f	1152	Mode for editing MATLAB m-files.
JG	1153	#+BEGIN_SRC emacs-lisp
0ba1ff	1154	(use-package matlab
JG	1155	:ensure matlab-mode
	1156	:config
	1157	(autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
	1158	(add-to-list
	1159	'auto-mode-alist
	1160	'("\\.m$" . matlab-mode))
	1161	(setq matlab-indent-function t)
	1162	(setq matlab-shell-command "matlab")
	1163	(matlab-cedet-setup))
49aa9f	1164	#+END_SRC
JG	1165
0ba1ff	1166	*** COMMENT MIPS
JG	1167	For editing MIPS assembly.
49aa9f	1168	#+BEGIN_SRC emacs-lisp
JG	1169	(use-package mips-mode
	1170	:ensure t
	1171	:mode "\\.mips$")
	1172	#+END_SRC
	1173
0ba1ff	1174	*** COMMENT IPython notebooks
60454d	1175	Allow emacs to view and use IPython notebooks
JG	1176	#+BEGIN_SRC emacs-lisp
	1177	(use-package ein
	1178	:ensure t)
	1179	#+END_SRC
	1180
22b4cd	1181	*** Rust
JG	1182	**** Major mode
	1183	Get the major mode for rust files.
	1184	#+BEGIN_SRC emacs-lisp
	1185	(use-package rust-mode
	1186	:ensure t
	1187	:config
	1188	;; style guide suggests spaces not tabs
	1189	(add-hook 'rust-mode-hook (lambda () (setq indent-tabs-mode nil)))
	1190	(setq rust-format-on-save t))
	1191
	1192	(use-package toml-mode
	1193	:ensure t)
	1194	#+END_SRC
	1195	**** Cargo integration
	1196	Integrate Cargo, rust's package manager.
	1197	#+BEGIN_SRC emacs-lisp
	1198	(use-package cargo
	1199	:ensure t
	1200	:hook
	1201	(rust-mode . cargo-minor-mode))
	1202	#+END_SRC
	1203	**** Flycheck
	1204	Linting with flycheck.
	1205	#+BEGIN_SRC emacs-lisp
	1206	(use-package flycheck-rust
	1207	:ensure t
	1208	:config
	1209	(add-hook 'flyckeck-mode-hook #'flycheck-rust-setup))
	1210	#+END_SRC
	1211
	1212	**** COMMENT Completion
	1213	Code completion with racer.
	1214	#+BEGIN_SRC emacs-lisp
	1215	(use-package racer
	1216	:ensure t
	1217	:hook ((rust-mode . racer-mode)
	1218	(racer-mode . (eldoc-mode company-mode)))
	1219	:init
	1220	(setq racer-command "~/.cargo/bin/racer"))
	1221	#+END_SRC
990949	1222	* Org mode
C	1223	** Up to date org
0ba1ff	1224	Pull the latest org mode from the repository, rather than the org which comes with emacs.
990949	1225	#+BEGIN_SRC emacs-lisp
C	1226	(use-package org
0ba1ff	1227	:ensure org-plus-contrib
990949	1228	:pin org)
C	1229	#+END_SRC
8a38cc	1230
990949	1231	** Small tweaks
0ba1ff	1232	Small quality of life changes to org-mode.
990949	1233	#+BEGIN_SRC emacs-lisp
C	1234	(setq org-src-fontify-natively t)
	1235	(setq org-src-tab-acts-natively t)
	1236	(setq org-confirm-babel-evaluate nil)
	1237	(setq org-export-with-smart-quotes t)
	1238	(setq org-src-window-setup 'current-window)
	1239	(add-hook 'org-mode-hook 'org-indent-mode)
	1240	(diminish 'org-indent-mode)
	1241	(diminish 'visual-line-mode)
	1242	#+END_SRC
a428a2	1243	*** Spell checking for code and latex
JG	1244	#+BEGIN_SRC emacs-lisp
	1245	(add-to-list 'ispell-skip-region-alist '("#\\+BEGIN_SRC" . "#\\+END_SRC"))
	1246	(add-to-list 'ispell-skip-region-alist '("\\$" . "\\$"))
	1247	(add-to-list 'ispell-skip-region-alist '("\\$\\$" . "\\$\\$"))
	1248	#+END_SRC
8a38cc	1249
990949	1250	** Line wrapping
0ba1ff	1251	Enable line wrapping for long lines.
990949	1252	#+BEGIN_SRC emacs-lisp
C	1253	(add-hook 'org-mode-hook
bf794a	1254	'(lambda ()
JG	1255	(visual-line-mode 1)))
990949	1256	#+END_SRC
8a38cc	1257
990949	1258	** org-bullets
0ba1ff	1259	Use bullets of different colours and styles instead of the "\\\*" to denote indentation levels.
990949	1260	#+BEGIN_SRC emacs-lisp
bf794a	1261	(use-package org-bullets
JG	1262	:ensure t
	1263	:config
990949	1264	(add-hook 'org-mode-hook (lambda () (org-bullets-mode))))
C	1265	#+END_SRC
8a38cc	1266
990949	1267	** Org Babel
0ba1ff	1268	Allows the execution of code from within an org buffer.
JG	1269	Code output can also be input to the buffer.
990949	1270	*** Languages
0ba1ff	1271	Add a bunch of languages to org babel supported languages
990949	1272	#+BEGIN_SRC emacs-lisp
baf326	1273	(org-babel-do-load-languages 'org-babel-load-languages '((emacs-lisp . t)
C	1274	(C . t)
	1275	(python . t)
	1276	(latex . t)
	1277	(scheme . t)
	1278	(gnuplot . t)
	1279	(matlab . t)
	1280	(plantuml . t)
	1281	(fortran . t)
	1282	(java . t)
	1283	(plantuml . t)))
	1284	#+END_SRC
	1285
0ba1ff	1286	**** PlantUML path
JG	1287	Org uses its own path for some reason.
baf326	1288	#+BEGIN_SRC emacs-lisp
C	1289	(setq org-plantuml-jar-path plantuml-jar-path)
990949	1290	#+END_SRC
8a38cc	1291
5a75e4	1292	*** Async export
JG	1293	Allow the editing of files while execution of blocks is occurring.
	1294	Needs :async tag in src header.
	1295	#+BEGIN_SRC emacs-lisp
	1296	(use-package ob-async
	1297	:ensure t)
	1298	#+END_SRC
	1299
990949	1300	** Latex preview fragments match colour
C	1301	Make the previews match theme colour of Emacs.
0ba1ff	1302	Gets very annoying very quickly without it.
990949	1303	#+BEGIN_SRC emacs-lisp
C	1304	(let ((dvipng--plist (alist-get 'dvipng org-preview-latex-process-alist)))
	1305	(plist-put dvipng--plist :use-xcolor t)
	1306	(plist-put dvipng--plist :image-converter '("dvipng -D %D -T tight -o %O %f")))
	1307	#+END_SRC
bf794a	1308
0ba1ff	1309	** Org export additions
JG	1310	*** Pandoc
	1311	Call pandoc on org buffer from org export.
	1312	#+BEGIN_SRC emacs-lisp
	1313	(use-package ox-pandoc
	1314	:ensure t)
	1315	#+END_SRC
	1316
	1317	*** COMMENT Dokuwiki Wiki
	1318	Allow export to dokuwiki markup from org.
	1319	#+BEGIN_SRC emacs-lisp
	1320	(use-package ox-wk
	1321	:ensure t)
	1322	#+END_SRC
	1323
	1324	* COMMENT EMMS
be9cff	1325	Emacs media manager.
0ba1ff	1326	I come back to it every now and again as an MPD front-end, but haven't quite gotten the hang of it.
be9cff	1327	#+BEGIN_SRC emacs-lisp
JG	1328	(use-package emms-setup
	1329	:ensure emms
	1330	:init
	1331	(add-to-list 'load-path "~/elisp/emms/")
	1332	:config
	1333	(emms-all)
	1334	(emms-default-players)
	1335	(setq emms-source-file-directory "~/Music/"))
	1336	#+END_SRC
	1337
a428a2	1338	* COMMENT Org Blog
0ba1ff	1339	I use org to write my blog and use org-static-blog to generate the HTML.
be9cff	1340	** Org static blog config
0ba1ff	1341	Basic configuration for site.
JG	1342	Copied and modified from the example configuration.
be9cff	1343	#+BEGIN_SRC emacs-lisp
1005e3	1344	(use-package org-static-blog
JG	1345	:ensure t
	1346	:config
	1347	(setq org-static-blog-publish-title "Joel's Site")
	1348	(setq org-static-blog-publish-url "https://blog.joelg.cf/")
	1349	(setq org-static-blog-publish-directory "/backup/home/joel/Downloads/Chizi123.github.io/")
	1350	(setq org-static-blog-posts-directory "/backup/home/joel/Downloads/Chizi123.github.io/posts/")
	1351	(setq org-static-blog-drafts-directory "/backup/home/joel/Downloads/Chizi123.github.io/drafts/")
	1352	(setq org-static-blog-enable-tags t)
	1353	(setq org-export-with-toc nil)
	1354	(setq org-export-with-section-numbers nil)
be9cff	1355
1005e3	1356	;; This header is inserted into the <head> section of every page:
JG	1357	;; (you will need to create the style sheet at
	1358	;; ~/projects/blog/static/style.css
	1359	;; and the favicon at
	1360	;; ~/projects/blog/static/favicon.ico)
	1361	(setq org-static-blog-page-header
	1362	"<meta name=\"author\" content=\"Joel Grunbaum\">
0ba1ff	1363	<meta name=\"referrer\" content=\"no-referrer\">
JG	1364	<link href= \"static/style.css\" rel=\"stylesheet\" type=\"text/css\" />
	1365	<link rel=\"icon\" href=\"static/favicon.png\">
	1366	<script async src=\"https://www.googletagmanager.com/gtag/js?id=UA-147303155-2\"></script>
	1367	<script>
	1368	window.dataLayer = window.dataLayer \|\| [];
	1369	function gtag(){dataLayer.push(arguments);}
	1370	gtag('js', new Date());
	1371	gtag('config', 'UA-147303155-2');
	1372	</script>
	1373	")
be9cff	1374
1005e3	1375	;; This preamble is inserted at the beginning of the <body> of every page:
JG	1376	;; This particular HTML creates a <div> with a simple linked headline
	1377	(setq org-static-blog-page-preamble
	1378	"<div class=\"header\">
0ba1ff	1379	<a href=\"https://blog.joelg.cf\">Joel's Site - Personal site and constant work in progress</a>
JG	1380	<div class=\"sitelinks\">
	1381	<a href=\"https://blog.joelg.cf/about-me.html\">About Me</a> \|
	1382	<a href=\"https://github.com/Chizi123\">Github</a> \|
	1383	<a href=\"https://facebook.com/joel.grun.5\">Facebook</a>
	1384	</div>
	1385	</div>")
	1386
1005e3	1387	;; This postamble is inserted at the end of the <body> of every page:
JG	1388	;; This particular HTML creates a <div> with a link to the archive page
	1389	;; and a licensing stub.
	1390	(setq org-static-blog-page-postamble
	1391	"<div id=\"archive\">
0ba1ff	1392	<a href=\"https://blog.joelg.cf/archive.html\">Other posts</a>
be9cff	1393	</div>
0ba1ff	1394	<br>
1005e3	1395	<center><button id=\"disqus_button\" onclick=\"load_disqus()\">Load Disqus Comments</button></center>
JG	1396	<div id=\"disqus_thread\"></div>
	1397	<script type=\"text/javascript\">
	1398	function load_disqus() {
	1399	var dsq = document.createElement('script');
	1400	dsq.type = 'text/javascript';
	1401	dsq.async = true;
	1402	dsq.src = 'https://joelg-cf.disqus.com/embed.js';
	1403	(document.getElementsByTagName('head')[0] \|\| document.getElementsByTagName('body')[0]).appendChild(dsq);
	1404	document.getElementById('disqus_button').style.visibility = 'hidden';
	1405	};
	1406	</script>"))
be9cff	1407	#+END_SRC
JG	1408
0ba1ff	1409	** Sitemap addition
JG	1410	Creates a sitemap.xml for the blog based on the generated HTML files output in the final directory.
	1411	#+BEGIN_SRC emacs-lisp
	1412	(defun blog-publish()
	1413	(interactive)
	1414	(org-static-blog-publish)
	1415	(setq n 0)
	1416	(setq site "https://blog.joelg.cf/")
	1417	(setq posts (directory-files org-static-blog-publish-directory))
	1418	(generate-new-buffer "sitemap.xml.gen")
	1419	(with-current-buffer "sitemap.xml.gen" (insert "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n"))
	1420	(while (< n (length (directory-files org-static-blog-publish-directory)))
	1421	(setq curr (nth n posts))
	1422	(if (string-match "\$html\$" curr)
	1423	(if (string-match "index.html" curr)
	1424	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site "</loc>\n\t</url>\n")))
	1425	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site curr "</loc>\n\t</url>\n")))))
	1426	(setq n (1+ n)))
	1427	(with-current-buffer "sitemap.xml.gen" (insert "</urlset>"))
	1428	(with-current-buffer "sitemap.xml.gen" (write-region (point-min) (point-max) (concat org-static-blog-publish-directory "sitemap.xml")) t)
	1429	(kill-buffer "sitemap.xml.gen"))
	1430	#+END_SRC
	1431
be9cff	1432	** Emacs-htmlize
0ba1ff	1433	Allow org features to be exported to HTML for site.
be9cff	1434	#+BEGIN_SRC emacs-lisp
JG	1435	(use-package htmlize
	1436	:ensure t)
	1437	#+END_SRC
0ba1ff	1438
a428a2	1439	* Journaling
JG	1440	** Noteworthy entries
	1441	I write weekly journal entries recapping my week.
	1442	These files are in org mode.
	1443	This is inspired by org-static-blog.
	1444	#+BEGIN_SRC emacs-lisp
	1445	(defun journal-create-new-post ()
	1446	"Create a new entry, prompt for title and insert header"
	1447	(interactive)
	1448	(let ((title (read-string "Title: ")))
	1449	(find-file (concat "~/Documents/Journal/entry/"
	1450	(read-string "Filename: "
	1451	(concat (format-time-string "%Y-%m-%d-" (current-time))
	1452	(replace-regexp-in-string "\s" "-" (downcase title))
	1453	".org"))))
	1454	(insert "#+title: " title "\n"
	1455	"#+date: " (format-time-string "<%Y-%m-%d %H:%M>") "\n"
	1456	"#+filetags: ")))
	1457	#+END_SRC
	1458	*** Publish entries
	1459	Use org-publish to collate entries into a single unit.
	1460	#+BEGIN_SRC emacs-lisp
	1461	(setq org-publish-project-alist
	1462	'(("Journal"
	1463	:base-directory "~/Documents/Journal/entry/"
	1464	:publishing-directory "~/Documents/Journal/out/"
	1465	:publishing-function org-html-publish-to-html
0a6cd2	1466	;;:htmlized-source t
a428a2	1467	:section-numbers nil
JG	1468	:html-preamble t
0a6cd2	1469	:html-validation-link nil
JG	1470
a428a2	1471	:auto-sitemap t
0a6cd2	1472	:sitemap-sort-files anti-chronologically
JG	1473	:sitemap-file-entry-format "%d - %t"
	1474	:sitemap-title "Home"
	1475	:sitemap-filename "index.html"
	1476	:sitemap-function org-publish-sitemap)))
5a75e4	1477	#+END_SRC