.emacs.d.git - Gitblit

Joel Grunbaum

2020-10-18 8264c0db73fff0869c8b953ead6ff6a4a375bada

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
6252df	4	* OS dependencies
JG	5	Windows and Mac have some interesting paths when starting emacs which needs to be fixed.
	6	Using mingw64 in windows and general path in mac.
990949	7	#+BEGIN_SRC emacs-lisp
6252df	8	(cond ((eq system-type 'windows-nt)
JG	9	(add-to-list 'exec-path "C:/msys64/usr/bin")
	10	(add-to-list 'exec-path "C:/msys64/mingw64/bin")
	11	(add-to-list 'exec-path "c:/Program Files/gnuplot")
	12	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	13	((eq system-type 'darwin)
	14	(use-package exec-path-from-shell
	15	:ensure t
	16	:config
8264c0	17	(exec-path-from-shell-initialize))
JG	18	(setq default-directory "~/")))
990949	19	#+END_SRC
C	20
	21	* Aesthetic changes
0fcc09	22	** Emacs theme
80d515	23	Theme switcher, using a cond allows loading of many preconfigured themes which can be switched between easily.
JG	24	Zenburn theme is my default.
990949	25	#+BEGIN_SRC emacs-lisp
0fcc09	26	(setq emacs-theme 'zenburn)
80d515	27
JG	28	(defun disable-all-themes ()
	29	(dolist (i custom-enabled-themes)
	30	(disable-theme i)))
412080	31
0fcc09	32	(cond ((eq emacs-theme 'zenburn)
C	33	(use-package zenburn-theme
	34	:ensure t
412080	35	:init
C	36	(disable-all-themes)
0fcc09	37	:config
C	38	(load-theme 'zenburn t)))
	39	((eq emacs-theme 'doom-one)
	40	(use-package doom-themes
	41	:ensure t
412080	42	:init
C	43	(disable-all-themes)
0fcc09	44	:config
C	45	(setq doom-themes-enable-bolt t
	46	doom-themes-enable-italic t)
	47	(load-theme 'doom-one t)
	48	(doom-themes-visual-bell-config)
412080	49	(doom-themes-org-config)))
a428a2	50	((eq emacs-theme 'nord)
JG	51	(use-package nord-theme
	52	:ensure t
	53	:init
	54	(disable-all-themes)
	55	:config
	56	(load-theme 'nord t)))
b0ee5f	57	((eq emacs-theme 'solarized)
JG	58	(use-package solarized-theme
	59	:ensure t
	60	:init
	61	(disable-all-themes)
	62	:config
	63	(load-theme 'solarized-dark t)))
995f2c	64	((eq emacs-theme 'jetbrains-darcula)
JG	65	(use-package jetbrains-darcula-theme
	66	:ensure t
	67	:init
	68	(disable-all-themes)
	69	:config
	70	(load-theme 'jetbrains-darcula t)))
412080	71	((eq emacs-theme 'none)
80d515	72	(disable-all-themes)))
990949	73	#+END_SRC
8a38cc	74
990949	75	** Default font
80d515	76	Set default font and faces.
20e001	77	#+BEGIN_SRC emacs-lisp
350884	78	(cond ((member "Dank Mono" (font-family-list))
JG	79	(set-frame-font "Dank Mono-11" nil t))
	80	((member "DejaVu Sans Mono" (font-family-list))
	81	(set-frame-font "DejaVu Sans Mono" nil t))
	82	((member "Source Code Pro" (font-family-list))
	83	(set-frame-font "Source Code Pro-10" nil t)))
	84
20e001	85	(set-face-italic 'font-lock-comment-face t)
C	86	(set-face-italic 'font-lock-keyword-face t)
990949	87	#+END_SRC
8a38cc	88
990949	89	** Remove menu bar, toolbar, but keep scroll bar
80d515	90	Make the emacs interface slightly nicer.
990949	91	#+BEGIN_SRC emacs-lisp
C	92	(menu-bar-mode 0)
	93	(tool-bar-mode 0)
	94	(scroll-bar-mode 1)
	95	#+END_SRC
350884	96	* COMMENT EXWM
JG	97	Emacs window manager.
	98	Tiling window manager that runs in emacs.
5a75e4	99	Open external applications with =s-&=
350884	100	#+BEGIN_SRC emacs-lisp
JG	101	(use-package exwm
	102	:ensure t
	103	:config
	104	(require 'exwm-config)
	105	(exwm-config-default))
	106	#+END_SRC
990949	107
C	108	* Writing requirements
	109	** Spellchecking
80d515	110	Use aspell for spellchecking.
JG	111	Auto-enable in latex and org as they're the main writing modes.
990949	112	#+BEGIN_SRC emacs-lisp
C	113	(require 'ispell)
	114	(setq-default ispell-program-name "aspell")
	115	(setq-default ispell-local-dictionary "en_AU")
f0bf38	116	(add-hook 'tex-mode-hook 'flyspell-mode)
990949	117	(add-hook 'latex-mode-hook 'flyspell-mode)
f0bf38	118	(add-hook 'TeX-mode-hook 'flyspell-mode)
JG	119	(add-hook 'LaTeX-mode-hook 'flyspell-mode)
0ba1ff	120	;; (add-hook 'latex-mode-hook 'flyspell-buffer)
990949	121	(add-hook 'org-mode-hook 'flyspell-mode)
0ba1ff	122	;; (add-hook 'org-mode-hook 'flyspell-buffer)
f1b53f	123	(diminish 'flyspell-mode)
a428a2	124
990949	125	#+END_SRC
C	126
	127	** Switch-window
80d515	128	Helps to change windows easily when many are open at once.
990949	129	#+BEGIN_SRC emacs-lisp
C	130	(use-package switch-window
	131	:ensure t
	132	:config
	133	(setq switch-window-input-style 'minibuffer)
	134	(setq switch-window-increase 4)
	135	(setq switch-window-threshold 2)
	136	(setq switch-window-shortcut-style 'qwerty)
	137	(setq switch-window-qwerty-shortcuts
	138	'("a" "s" "d" "f" "j" "k" "l" "i" "o"))
	139	:bind
	140	([remap other-window] . switch-window))
	141	#+END_SRC
8a38cc	142
990949	143	** Go to new window when opened
80d515	144	Go to new window when its opened instead of staying with current one.
990949	145	#+BEGIN_SRC emacs-lisp
C	146	(defun split-and-follow-horizontally ()
	147	(interactive)
	148	(split-window-below)
	149	(balance-windows)
	150	(other-window 1))
	151	(global-set-key (kbd "C-x 2") 'split-and-follow-horizontally)
	152
	153	(defun split-and-follow-vertically ()
	154	(interactive)
	155	(split-window-right)
	156	(balance-windows)
	157	(other-window 1))
	158	(global-set-key (kbd "C-x 3") 'split-and-follow-vertically)
	159	#+END_SRC
8a38cc	160
990949	161	** PDF-tools
80d515	162	Helpful pdf viewer.
990949	163	#+BEGIN_SRC emacs-lisp
bf794a	164	(use-package pdf-tools
JG	165	:ensure t
	166	:config
	167	(pdf-tools-install 1))
990949	168	#+END_SRC
8a38cc	169
be9cff	170	** COMMENT Writegood-mode
80d515	171	Supposedly should provide insight to writing quality.
49aa9f	172	#+BEGIN_SRC emacs-lisp
JG	173	(use-package writegood-mode
	174	:ensure t
	175	:hook (text-mode . writegood-mode))
	176	#+END_SRC
	177
990949	178	* Helm and Projectile
C	179	** Helm core
80d515	180	Helm aids the user interface for emacs. Adds visual and auto-complete feedback for emacs commands.
990949	181	#+BEGIN_SRC emacs-lisp
C	182	(use-package helm-config
	183	:ensure helm
	184	:bind (("M-x" . helm-M-x)
	185	("C-x C-f" . helm-find-files)
	186	("M-y" . helm-show-kill-ring)
	187	("C-x b" . helm-mini)
	188	("C-c h o" . helm-occur))
	189	:config
	190	(setq helm-M-x-fuzzy-match t)
	191	(setq helm-buffers-fuzzy-matching t
	192	helm-recentf-fuzzy-match t)
	193	(setq helm-split-window-in-side-p t ; open helm buffer inside current window, not occupy whole other window
	194	helm-move-to-line-cycle-in-source t ; move to end or beginning of source when reaching top or bottom of source.
	195	helm-ff-search-library-in-sexp t ; search for library in `require' and `declare-function' sexp.
	196	helm-scroll-amount 8 ; scroll 8 lines other window using M-<next>/M-<prior>
	197	helm-ff-file-name-history-use-recentf t
	198	helm-echo-input-in-header-line t)
	199	(defun spacemacs//helm-hide-minibuffer-maybe ()
	200	"Hide minibuffer in Helm session if we use the header line as input field."
	201	(when (with-helm-buffer helm-echo-input-in-header-line)
	202	(let ((ov (make-overlay (point-min) (point-max) nil nil t)))
	203	(overlay-put ov 'window (selected-window))
	204	(overlay-put ov 'face
	205	(let ((bg-color (face-background 'default nil)))
	206	`(:background ,bg-color :foreground ,bg-color)))
	207	(setq-local cursor-type nil))))
	208	(add-hook 'helm-minibuffer-set-up-hook
	209	'spacemacs//helm-hide-minibuffer-maybe)
	210	(helm-mode 1))
	211	#+END_SRC
8a38cc	212
990949	213	** Projectile
80d515	214	Projectile is project management framework for emacs.
JG	215	Helps in navigation and management of projects.
	216	Identifies project layout from git.
990949	217	*** Enable it
C	218	#+BEGIN_SRC emacs-lisp
	219	(use-package projectile
	220	:ensure t
	221	:bind ("C-c p" . projectile-command-map)
	222	:diminish projectile-mode
	223	:config
	224	(projectile-global-mode)
	225	(setq projectile-completion-system 'helm)
	226	(when (eq system-type 'windows-nt)
	227	(setq projectile-indexing-method 'alien)))
	228	#+END_SRC
8a38cc	229
990949	230	*** Let it compile things
80d515	231	Shortcut for compilation.
990949	232	#+BEGIN_SRC emacs-lisp
C	233	(global-set-key (kbd "<f5>") 'projectile-compile-project)
	234	#+END_SRC
8a38cc	235
990949	236	*** Enable communication with helm
80d515	237	Use helm to manage project.
990949	238	#+BEGIN_SRC emacs-lisp
baf326	239	(use-package helm-projectile
C	240	:ensure t
	241	:config
	242	(helm-projectile-on))
990949	243	#+END_SRC
8a38cc	244
be9cff	245	** COMMENT ggtags
0ba1ff	246	Use GNU Global Tags. Can be useful for large projects.
bf794a	247	#+BEGIN_SRC emacs-lisp
JG	248	(use-package ggtags
	249	:ensure t
	250	:bind (("C-c g s" . ggtags-find-other-symbol)
	251	("C-c g h" . ggtags-view-tag-history)
	252	("C-c g r" . ggtags-find-reference)
	253	("C-c g f" . ggtags-find-file)
	254	("C-c g c" . ggtags-create-tags)
	255	("C-c g u" . ggtags-update-tags))
	256	:config
	257	(add-hook 'c-mode-common-hook
	258	(lambda ()
	259	(when (derived-mode-p 'c-mode 'c++-mode 'java-mode)
	260	(ggtags-mode 1))))
	261	)
	262
	263	(setq
	264	helm-gtags-ignore-case t
	265	helm-gtags-auto-update t
	266	helm-gtags-use-input-at-cursor t
	267	helm-gtags-pulse-at-cursor t
	268	helm-gtags-prefix-key "\C-c g"
	269	helm-gtags-suggested-key-mapping t
	270	)
	271
	272	(use-package helm-gtags
	273	:ensure t
	274	:config
	275	(add-hook 'dired-mode-hook 'helm-gtags-mode)
	276	(add-hook 'eshell-mode-hook 'helm-gtags-mode)
	277	(add-hook 'c-mode-hook 'helm-gtags-mode)
	278	(add-hook 'c++-mode-hook 'helm-gtags-mode)
	279	(add-hook 'asm-mode-hook 'helm-gtags-mode)
	280
	281	(define-key helm-gtags-mode-map (kbd "C-c g a") 'helm-gtags-tags-in-this-function)
	282	(define-key helm-gtags-mode-map (kbd "C-j") 'helm-gtags-select)
	283	(define-key helm-gtags-mode-map (kbd "M-.") 'helm-gtags-dwim)
	284	(define-key helm-gtags-mode-map (kbd "M-,") 'helm-gtags-pop-stack)
	285	(define-key helm-gtags-mode-map (kbd "C-c <") 'helm-gtags-previous-history)
	286	(define-key helm-gtags-mode-map (kbd "C-c >") 'helm-gtags-next-history))
	287	#+END_SRC
	288
be9cff	289	** COMMENT Ctags
0ba1ff	290	Ctags is an older tagging program that supports more languages.
JG	291	Currently setup for VHDL as I had to work with a large existing VHDL code-base.
bf794a	292	#+BEGIN_SRC emacs-lisp
JG	293	(defvar ctags-command "ctags -e -R --languages=vhdl")
	294
	295	(defun ctags ()
	296	(call-process-shell-command ctags-command nil "Ctags"))
	297
	298
	299	(defun ctags-find-tags-file ()
	300	"Recursively searches each parent directory for a file named
	301	TAGS and returns the path to that file or nil if a tags file is
	302	not found or if the buffer is not visiting a file."
	303	(progn
	304	(defun find-tags-file-r (path)
	305	"Find the tags file from current to the parent directories."
	306	(let* ((parent-directory (file-name-directory (directory-file-name path)))
	307	(tags-file-name (concat (file-name-as-directory path) "TAGS")))
	308	(cond
	309	((file-exists-p tags-file-name) (throw 'found tags-file-name))
	310	((string= "/TAGS" tags-file-name) nil)
	311	(t (find-tags-file-r parent-directory)))))
	312
	313	(if (buffer-file-name)
	314	(catch 'found
	315	(find-tags-file-r (file-name-directory buffer-file-name)))
	316	nil)))
	317
	318	(defun ctags-set-tags-file ()
	319	"Uses `ctags-find-tags-file' to find a TAGS file. If found,
	320	set 'tags-file-name' with its path or set as nil."
	321	(setq-default tags-file-name (ctags-find-tags-file)))
	322
	323	(defun ctags-create-tags-table ()
	324	(interactive)
	325	(let* ((current-directory default-directory)
	326	(top-directory (read-directory-name
	327	"Top of source tree: " default-directory))
	328	(file-name (concat (file-name-as-directory top-directory) "TAGS")))
	329	(cd top-directory)
	330	(if (not (= 0 (ctags)))
	331	(message "Error creating %s!" file-name)
	332	(setq-default tags-file-name file-name)
	333	(message "Table %s created and configured." tags-file-name))
	334	(cd current-directory)))
	335
	336	(defun ctags-update-tags-table ()
	337	(interactive)
	338	(let ((current-directory default-directory))
	339	(if (not tags-file-name)
	340	(message "Tags table not configured.")
	341	(cd (file-name-directory tags-file-name))
	342	(if (not (= 0 (ctags)))
	343	(message "Error updating %s!" tags-file-name)
	344	(message "Table %s updated." tags-file-name))
	345	(cd current-directory))))
	346
	347	(defun ctags-create-or-update-tags-table ()
	348	"Create or update a tags table with `ctags-command'."
	349	(interactive)
	350	(if (not (ctags-set-tags-file))
	351	(ctags-create-tags-table)
	352	(ctags-update-tags-table)))
	353
	354
	355	(defun ctags-search ()
	356	"A wrapper for `tags-search' that provide a default input."
	357	(interactive)
	358	(let* ((symbol-at-point (symbol-at-point))
	359	(default (symbol-name symbol-at-point))
	360	(input (read-from-minibuffer
	361	(if (symbol-at-point)
	362	(concat "Tags search (default " default "): ")
	363	"Tags search (regexp): "))))
	364	(if (and (symbol-at-point) (string= input ""))
	365	(tags-search default)
	366	(if (string= input "")
	367	(message "You must provide a regexp.")
	368	(tags-search input)))))
	369	#+END_SRC
	370
990949	371	* Small tweaks
C	372	** Remove startup screen
0ba1ff	373	Start on scratch buffer instead.
990949	374	#+BEGIN_SRC emacs-lisp
C	375	(setq inhibit-startup-message t)
	376	#+END_SRC
8a38cc	377
990949	378	** Disable bell
0ba1ff	379	Bloody bell dings every time you hit a key too much.
990949	380	#+BEGIN_SRC emacs-lisp
C	381	(setq ring-bell-function 'ignore)
	382	#+END_SRC
8a38cc	383
990949	384	** Pretty symbols
0ba1ff	385	Why not? They make it look nice.
990949	386	#+BEGIN_SRC emacs-lisp
C	387	(when window-system
	388	(use-package pretty-mode
	389	:ensure t
	390	:diminish t
	391	:config
	392	(global-pretty-mode)))
	393	#+END_SRC
8a38cc	394
0ba1ff	395	** COMMENT Find file other window
990949	396	Lets it accept more than one file. Works recursively.
C	397	#+BEGIN_SRC emacs-lisp
	398	(defadvice find-file-other-window (around find-files activate)
	399	(if (listp filename)
	400	(loop for f in filename do (find-file-other-window f wildcards))
	401	ad-do-it))
	402	#+END_SRC
8a38cc	403
990949	404	** Which key
0ba1ff	405	Helps to explain keybindings if you get lost.
990949	406	#+BEGIN_SRC emacs-lisp
C	407	(use-package which-key
	408	:ensure t
	409	:diminish which-key-mode
	410	:config
	411	(which-key-mode))
	412	#+END_SRC
8a38cc	413
bf794a	414	** Config shortcuts
JG	415	*** Go to this file
990949	416	#+BEGIN_SRC emacs-lisp
C	417	(defun config-visit ()
	418	(interactive)
	419	(find-file "~/.emacs.d/config.org"))
	420	(global-set-key (kbd "C-c e d") 'config-visit)
	421	#+END_SRC
8a38cc	422
bf794a	423	*** Go to init.el
990949	424	#+BEGIN_SRC emacs-lisp
C	425	(defun init-visit ()
	426	(interactive)
	427	(find-file "~/.emacs.d/init.el"))
	428	(global-set-key (kbd "C-c e i") 'init-visit)
	429	#+END_SRC
8a38cc	430
bf794a	431	*** Reload configuration
990949	432	#+BEGIN_SRC emacs-lisp
C	433	(defun config-reload ()
	434	"Reloads ~/.emacs.d/config.org at run time"
	435	(interactive)
	436	(org-babel-load-file (expand-file-name "~/.emacs.d/config.org")))
	437	(global-set-key (kbd "C-c e r") 'config-reload)
	438	#+END_SRC
8a38cc	439
990949	440	** Smartparens
0ba1ff	441	Matches brackets automatically. Added "$" for latex in org mode.
990949	442	#+BEGIN_SRC emacs-lisp
0ba1ff	443	(use-package smartparens
JG	444	:ensure t
	445	:diminish smartparens-mode
	446	:config
	447	(progn
	448	(require 'smartparens-config)
	449	(smartparens-global-mode 1))
	450	(sp-with-modes 'org-mode
	451	(sp-local-pair "$" "$")))
990949	452	#+END_SRC
8a38cc	453
0ba1ff	454	** COMMENT Rainbow
JG	455	Its a little gimmicky but its still cool.
	456	Colours according to code after a "#", works with 3 and 6 character hex codes.
990949	457	#+BEGIN_SRC emacs-lisp
C	458	(use-package rainbow-mode
	459	:ensure t
	460	:diminish rainbow-mode
	461	:init
	462	(add-hook 'prog-mode-hook 'rainbow-mode))
	463	#+END_SRC
8a38cc	464
990949	465	** Rainbow delimiters
C	466	A bit more useful than above.
	467	Colours the brackets so that they stand out more.
	468	#+BEGIN_SRC emacs-lisp
	469	(use-package rainbow-delimiters
	470	:ensure t
	471	:init
	472	(add-hook 'prog-mode-hook #'rainbow-delimiters-mode))
	473	#+END_SRC
8a38cc	474
0ba1ff	475	** Following whitespace
990949	476	Removes unnecessary white space
C	477	#+BEGIN_SRC emacs-lisp
0ba1ff	478	(use-package clean-aindent-mode
JG	479	:ensure t
	480	:hook prog-mode)
990949	481	#+END_SRC
C	482	Shows trailing white space
	483	#+BEGIN_SRC emacs-lisp
	484	(add-hook 'prog-mode-hook (lambda () (interactive) (setq show-trailing-whitespace 1)))
	485	#+END_SRC
8a38cc	486
0ba1ff	487	** Whitespace mode
990949	488	Reveals whitespace characters
C	489	#+BEGIN_SRC emacs-lisp
	490	(global-set-key (kbd "C-c w") 'whitespace-mode)
	491	(add-hook 'diff-mode-hook (lambda ()
	492	(setq-local whitespace-style
	493	'(face
	494	tabs
	495	tab-mark
	496	spaces
	497	space-mark
	498	trailing
	499	indentation::space
	500	indentation::tab
	501	newline
	502	newline-mark))
	503	(whitespace-mode 1)))
	504
	505	#+END_SRC
8a38cc	506
990949	507	** eldoc
0ba1ff	508	Shows function arguments in echo area below mode line.
990949	509	#+BEGIN_SRC emacs-lisp
f1b53f	510	(diminish 'eldoc-mode)
990949	511	(add-hook 'emacs-lisp-mode-hook 'eldoc-mode)
C	512	(add-hook 'lisp-interaction-mode-hook 'eldoc-mode)
	513	(add-hook 'ielm-mode-hook 'eldoc-mode)
	514	#+END_SRC
8a38cc	515
0ba1ff	516	** Key frequency statistics
JG	517	Collects interesting statistics about key presses.
	518	Use M-x keyfreq-show to show in emacs or M-x keyfreq-html to output
990949	519	#+BEGIN_SRC emacs-lisp
C	520	(use-package keyfreq
	521	:ensure t
	522	:config
	523	(keyfreq-mode 1)
	524	(keyfreq-autosave-mode 1))
	525	#+END_SRC
8a38cc	526
0ba1ff	527	** Undo tree
JG	528	A more advanced undo mechanism.
	529	Supports branched undo history (thus the tree).
	530	Pretty neat, if seldom used.
990949	531	#+BEGIN_SRC emacs-lisp
C	532	(use-package undo-tree
	533	:ensure t
	534	:diminish undo-tree-mode
	535	:config
	536	(global-undo-tree-mode))
	537	#+END_SRC
8a38cc	538
0ba1ff	539	** Volatile highlights
990949	540	Colour the material just copied
C	541	#+BEGIN_SRC emacs-lisp
	542	(use-package volatile-highlights
	543	:ensure t
	544	:diminish volatile-highlights-mode
	545	:config
	546	(volatile-highlights-mode t))
	547	#+END_SRC
8a38cc	548
990949	549	** ibuffer
0ba1ff	550	View all open buffers in their own buffer rather in the temporary mini buffer.
990949	551	#+BEGIN_SRC emacs-lisp
C	552	(global-set-key (kbd "C-x C-b") 'ibuffer)
	553	(setq ibuffer-use-other-window t)
	554	#+END_SRC
8a38cc	555
0ba1ff	556	** Hippie expand
JG	557	Seems cool, but I don't think I ever use this.
	558	Meant to suggest completions to beginning of a word.
990949	559	#+BEGIN_SRC emacs-lisp
C	560	(global-set-key (kbd "M-/") 'hippie-expand) ;; replace dabbrev-expand
	561	(setq
	562	hippie-expand-try-functions-list
	563	'(try-expand-dabbrev ;; Try to expand word "dynamically", searching the current buffer.
	564	try-expand-dabbrev-all-buffers ;; Try to expand word "dynamically", searching all other buffers.
	565	try-expand-dabbrev-from-kill ;; Try to expand word "dynamically", searching the kill ring.
	566	try-complete-file-name-partially ;; Try to complete text as a file name, as many characters as unique.
	567	try-complete-file-name ;; Try to complete text as a file name.
	568	try-expand-all-abbrevs ;; Try to expand word before point according to all abbrev tables.
	569	try-expand-list ;; Try to complete the current line to an entire line in the buffer.
	570	try-expand-line ;; Try to complete the current line to an entire line in the buffer.
	571	try-complete-lisp-symbol-partially ;; Try to complete as an Emacs Lisp symbol, as many characters as unique.
	572	try-complete-lisp-symbol) ;; Try to complete word as an Emacs Lisp symbol.
	573	)
	574	#+END_SRC
8a38cc	575
990949	576	** Highlight line
0ba1ff	577	Very useful for finding where you are.
990949	578	#+BEGIN_SRC emacs-lisp
C	579	(global-hl-line-mode)
	580	#+END_SRC
8a38cc	581
990949	582	** Line numbers
0ba1ff	583	Everyone needs line numbers when programming.
990949	584	#+BEGIN_SRC emacs-lisp
C	585	(add-hook 'prog-mode-hook 'linum-mode)
	586	#+END_SRC
	587
	588	** Garbage collection
0ba1ff	589	Starts garbage collection every 100MB.
990949	590	#+BEGIN_SRC emacs-lisp
C	591	(setq gc-cons-threshold 100000000)
	592	#+END_SRC
	593
	594	** Kill ring
	595	Changes the kill ring size to 5000.
	596	#+BEGIN_SRC emacs-lisp
	597	(setq global-mark-ring-max 5000
	598	mark-ring-max 5000
	599	mode-require-final-newline t
	600	kill-ring-max 5000
	601	kill-whole-line t)
	602	#+END_SRC
8a38cc	603
990949	604	** Coding style
0ba1ff	605	Use java for java, awk for awk and K&R for everything else.
JG	606	K&R uses 4 space tabs.
990949	607	#+BEGIN_SRC emacs-lisp
bf794a	608	(setq c-default-style '((java-mode . "java")
JG	609	(awk-mode . "awk")
	610	(other . "k&r")))
990949	611	#+END_SRC
C	612
	613	** Coding system
0ba1ff	614	Cause we all love UTF8
990949	615	#+BEGIN_SRC emacs-lisp
bf794a	616	(set-terminal-coding-system 'utf-8)
JG	617	(set-keyboard-coding-system 'utf-8)
	618	(set-language-environment "UTF-8")
	619	(prefer-coding-system 'utf-8)
	620	(setq-default indent-tabs-mode t
	621	tab-width 4)
	622	(delete-selection-mode)
	623	(global-set-key (kbd "RET") 'newline-and-indent)
990949	624	#+END_SRC
8a38cc	625
990949	626	** Move to beginning of line ignoring whitespace
C	627	Move point back to indentation of beginning of line.
0ba1ff	628	Pretty good for getting to the start of what you actually wanted.
990949	629
C	630	Move point to the first non-whitespace character on this line.
	631	If point is already there, move to the beginning of the line.
	632	Effectively toggle between the first non-whitespace character and
	633	the beginning of the line.
	634
	635	If ARG is not nil or 1, move forward ARG - 1 lines first. If
	636	point reaches the beginning or end of the buffer, stop there.
	637	#+BEGIN_SRC emacs-lisp
	638	(defun prelude-move-beginning-of-line (arg)
	639	(interactive "^p")
	640	(setq arg (or arg 1))
	641
	642	;; Move lines first
	643	(when (/= arg 1)
	644	(let ((line-move-visual nil))
	645	(forward-line (1- arg))))
	646
	647	(let ((orig-point (point)))
	648	(back-to-indentation)
	649	(when (= orig-point (point))
	650	(move-beginning-of-line 1))))
	651
	652	(global-set-key (kbd "C-a") 'prelude-move-beginning-of-line)
	653	#+END_SRC
8a38cc	654
990949	655	** Indent region or buffer
0ba1ff	656	Indent, slightly different to standard tab or C-M-\.
990949	657	#+BEGIN_SRC emacs-lisp
C	658	(defun indent-region-or-buffer ()
	659	"Indent a region if selected, otherwise the whole buffer."
	660	(interactive)
	661	(unless (member major-mode prelude-indent-sensitive-modes)
	662	(save-excursion
	663	(if (region-active-p)
	664	(progn
	665	(indent-region (region-beginning) (region-end))
	666	(message "Indented selected region."))
	667	(progn
	668	(indent-buffer)
	669	(message "Indented buffer.")))
	670	(whitespace-cleanup))))
	671
	672	(global-set-key (kbd "C-c i") 'indent-region-or-buffer)
	673	#+END_SRC
8a38cc	674
990949	675	** Tramp
0ba1ff	676	Remote editing mode.
JG	677	Hate having to re-input passwords.
990949	678	#+BEGIN_SRC emacs-lisp
C	679	(when (eq system-type 'windows-nt)
	680	(setq tramp-default-method "pscp"))
	681	(setq password-cache-expiry nil)
	682	#+END_SRC
	683
0ba1ff	684	** COMMENT Y or N instead of yes or no
JG	685	Need not type out whole word.
	686	#+BEGIN_SRC emacs-lisp
	687	(defalias 'yes-or-no-p 'y-or-n-p)
	688	#+END_SRC
	689
06a72e	690	** COMMENT Sublime-like minimap
JG	691	Get a minimap preview of the file on the side like sublime text.
	692	Want to make work but need to find a good way of doing so.
	693	#+BEGIN_SRC emacs-lisp
	694	(use-package sublimity
	695	:ensure t
	696	:config
	697	(require 'sublimity-scroll)
	698	(setq sublimity-scroll-weight 4
	699	sublimity-scroll-drift-length 3)
	700	(require 'sublimity-map)
	701	(setq sublimity-map-size 20
	702	sublimity-map-scale 0.3)
	703	(sublimity-map-set-delay nil)
	704	(sublimity-mode 1))
	705
	706	(use-package minimap
	707	:ensure t
	708	:config
	709	(minimap-mode))
	710	#+END_SRC
	711
990949	712	* Mode line tweaks
C	713	Diminish is used but is included in init.el such that it can be used throughout this document
	714	** Spaceline
0ba1ff	715	A little easier to read than the default emacs mode line.
990949	716	#+BEGIN_SRC emacs-lisp
412080	717	(use-package spaceline
C	718	:ensure t
	719	:config
	720	(require 'spaceline-config)
	721	(setq spaceline-buffer-encoding-abbrev-p t)
	722	(setq spaceline-line-column-p t)
	723	(setq spaceline-line-p t)
	724	(setq powerline-default-separator (quote arrow))
	725	(spaceline-spacemacs-theme)
	726	(spaceline-helm-mode))
990949	727	#+END_SRC
8a38cc	728
1005e3	729	*** Separator
JG	730	Slightly nicer separator.
	731	#+BEGIN_SRC emacs-lisp
	732	(setq powerline-default-separator nil)
	733	#+END_SRC
	734
0c962c	735	** Nyan mode
JG	736	Use nyan cat as a reference for buffer progression.
	737	#+BEGIN_SRC emacs-lisp
	738	(use-package nyan-mode
	739	:ensure t
	740	:config
	741	(nyan-mode 1))
	742	#+END_SRC
	743
990949	744	* Programming tweaks
C	745	** Yasnippet
0ba1ff	746	Add snippets, pretty useful.
JG	747	Manually added snippets are in ~/.emacs.d/snippets/{mode}.
990949	748	#+BEGIN_SRC emacs-lisp
bf794a	749	(use-package yasnippet
JG	750	:ensure t
	751	:diminish yas-minor-mode
	752	:config
	753	(use-package yasnippet-snippets
	754	:ensure t)
	755	(yas-reload-all)
	756	(yas-global-mode 1))
990949	757	#+END_SRC
8a38cc	758
0ba1ff	759	** Flycheck
JG	760	Basic linter. Works pretty well.
990949	761	#+BEGIN_SRC emacs-lisp
8a38cc	762	(use-package flycheck
C	763	:ensure t
	764	:diminish flycheck-mode
	765	:config
	766	(global-flycheck-mode))
990949	767	#+END_SRC
0ba1ff	768	*** flycheck-pos-tip
JG	769	Add suggestions at the cursor.
990949	770	#+BEGIN_SRC emacs-lisp
C	771	(use-package flycheck-pos-tip
	772	:ensure t
	773	:after flycheck
	774	:config
	775	(flycheck-pos-tip-mode))
	776	#+END_SRC
8a38cc	777
990949	778	** Company
0ba1ff	779	Company is auto-complete for Emacs.
JG	780	Uses various backends, more of which are added later.
990949	781	#+BEGIN_SRC emacs-lisp
C	782	(use-package company
	783	:ensure t
	784	:diminish company-mode
	785	:config
	786	(global-company-mode)
	787	(setq company-idle-delay 0)
	788	(setq company-minimum-prefix-length 3))
	789	#+END_SRC
8a38cc	790
c8124c	791	** LSP Mode
JG	792	Use LSP for completion suggestions
	793	#+BEGIN_SRC emacs-lisp
	794	(use-package lsp-mode
	795	:ensure t
	796	:hook ((lsp-mode . lsp-enable-which-key-integration))
	797	:init
	798	(setq lsp-keymap-prefix "C-c l")
	799	:commands lsp
	800	:config
	801	(setq read-process-output-max (* 1024 1024))
f0bf38	802	(setq lsp-completion-provider :capf)
JG	803	(add-to-list 'exec-path "~/.cargo/bin"))
c8124c	804
JG	805	(use-package lsp-ui
	806	:ensure t
	807	:commands lsp-ui-mode)
	808
	809	(use-package helm-lsp
	810	:ensure t
	811	:commands helm-lsp-workspace-symbol)
	812	#+END_SRC
da7a13	813	** Version control
JG	814	Settings for emacs' own version control system.
	815	*** Enable version control on the mode line
	816	#+BEGIN_SRC emacs-lisp
	817	(vc-mode)
	818	#+END_SRC
990949	819	** Magit
0ba1ff	820	Emacs git client.
JG	821	Pretty good and offers fairly decent features.
990949	822	#+BEGIN_SRC emacs-lisp
C	823	(use-package magit
	824	:ensure t
	825	:commands magit-get-top-dir
	826	:bind ("C-x g" . magit-status)
	827	:init
	828	(progn
	829	;; make magit status go full-screen but remember previous window
	830	;; settings
	831	;; from: http://whattheemacsd.com/setup-magit.el-01.html
	832	(defadvice magit-status (around magit-fullscreen activate)
	833	(window-configuration-to-register :magit-fullscreen)
	834	ad-do-it
	835	(delete-other-windows))
	836
	837	;; Close popup when committing - this stops the commit window
	838	;; hanging around
	839	;; From: http://git.io/rPBE0Q
	840	(defadvice git-commit-commit (after delete-window activate)
	841	(delete-window))
	842
	843	(defadvice git-commit-abort (after delete-window activate)
	844	(delete-window))
	845
	846	:config
	847	(progn
	848	;; restore previously hidden windows
	849	(defadvice magit-quit-window (around magit-restore-screen activate)
	850	(let ((current-mode major-mode))
	851	ad-do-it
	852	;; we only want to jump to register when the last seen buffer
	853	;; was a magit-status buffer.
	854	(when (eq 'magit-status-mode current-mode)
	855	(jump-to-register :magit-fullscreen)))))
	856
	857	;; magit settings
	858	(setq
	859	;; don't put "origin-" in front of new branch names by default
	860	magit-default-tracking-name-function 'magit-default-tracking-name-branch-only
	861	;; open magit status in same window as current buffer
	862	magit-status-buffer-switch-function 'switch-to-buffer
	863	;; highlight word/letter changes in hunk diffs
	864	magit-diff-refine-hunk t
	865	;; ask me if I want to include a revision when rewriting
	866	magit-rewrite-inclusive 'ask
	867	;; ask me to save buffers
	868	magit-save-some-buffers t
	869	;; pop the process buffer if we're taking a while to complete
	870	magit-process-popup-time 10
	871	;; ask me if I want a tracking upstream
	872	magit-set-upstream-on-push 'askifnotset
	873	)))
	874	#+END_SRC
8a38cc	875
990949	876	** CEDET
0ba1ff	877	*** Semantic
JG	878	Parser library for code, supports many other packages.
	879	Allows emacs to be mode aware of what is being written.
990949	880	#+BEGIN_SRC emacs-lisp
C	881	(use-package semantic
	882	:config
	883	(global-semanticdb-minor-mode 1)
	884	(global-semantic-idle-scheduler-mode 1)
	885	(global-semantic-idle-summary-mode 1)
	886	(semantic-mode 1))
	887	#+END_SRC
8a38cc	888
a428a2	889	*** COMMENT EDE
0ba1ff	890	Emacs Development Environment.
JG	891	Can be used to manage and create build files for a project.
990949	892	#+BEGIN_SRC emacs-lisp
C	893	(use-package ede
	894	:config
	895	(global-ede-mode t))
	896	#+END_SRC
8a38cc	897
990949	898	*** gdb-many-windows
0ba1ff	899	Enhances the use of GDB in emacs.
JG	900	Shows register contents, variable contents and others in addition to GDB shell.
	901	Also shows source code while debugging.
990949	902	#+BEGIN_SRC emacs-lisp
C	903	(setq
	904	gdb-many-windows t
	905	gdb-show-main t)
	906	#+END_SRC
8a38cc	907
0ba1ff	908	*** COMMENT Semantic refactor
JG	909	Trying to get this to work.
	910	Should help to refactor file.
990949	911	#+BEGIN_SRC emacs-lisp
0ba1ff	912	(use-package srefactor
JG	913	:ensure t
	914	:bind (("M-RET o" . 'srefactor-lisp-one-line)
	915	("M-RET m" . 'srefactor-lisp-format-sexp)
	916	("M-RET d" . 'srefactor-lisp-format-defun)
	917	("M-RET b" . 'srefactor-lisp-format-buffer)
	918	:map c-mode-base-map
	919	("M-RET" . 'srefactor-refactor-at-point)
	920	:map c++-mode-map
	921	("M-RET" . 'srefactor-refactor-at-point)))
990949	922	#+END_SRC
8a38cc	923
990949	924	** Language specific configs
C	925	*** C/C++
0ba1ff	926	**** COMMENT yasnippet
JG	927	Enable yasnippet for C/C++.
990949	928	#+BEGIN_SRC emacs-lisp
C	929	(add-hook 'c++-mode-hook 'yas-minor-mode)
	930	(add-hook 'c-mode-hook 'yas-minor-mode)
	931	#+END_SRC
8a38cc	932
0ba1ff	933	**** Flycheck clang
JG	934	Add the clang backend for linting.
990949	935	#+BEGIN_SRC emacs-lisp
C	936	(use-package flycheck-clang-analyzer
	937	:ensure t
	938	:config
	939	(with-eval-after-load 'flycheck
	940	(require 'flycheck-clang-analyzer)
	941	(flycheck-clang-analyzer-setup)))
	942	#+END_SRC
8a38cc	943
0ba1ff	944	**** Company
JG	945	Add header completion as well as Irony, which uses clang for suggestions.
990949	946	#+BEGIN_SRC emacs-lisp
C	947	(use-package company-c-headers
	948	:ensure t
	949	:after company
	950	:config
	951	(add-hook 'c++-mode-hook 'company-mode)
	952	(add-hook 'c-mode-hook 'company-mode))
	953
	954	(use-package irony
	955	:ensure t
	956	:init
	957	(setq w32-pipe-read-delay 0)
	958	(setq irony-server-w32-pipe-buffer-size (* 64 1024))
	959	(add-hook 'c++-mode-hook 'irony-mode)
	960	(add-hook 'c-mode-hook 'irony-mode)
	961	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
	962	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options))
0ba1ff	963
JG	964	(use-package company-irony
	965	:ensure t
	966	:config
	967	(add-to-list 'company-backends '(company-c-headers
	968	company-dabbrev-code
	969	company-irony)))
990949	970	#+END_SRC
8a38cc	971
c8124c	972	**** LSP
JG	973	Allow completion with LSP.
	974	#+BEGIN_SRC emacs-lisp
	975	(add-hook 'c-mode-hook 'lsp)
	976	(add-hook 'cpp-mode-hook 'lsp)
	977	#+END_SRC
990949	978	*** emacs-lisp
0ba1ff	979	**** COMMENT yasnippet
JG	980	Enable yasnippet.
990949	981	#+BEGIN_SRC emacs-lisp
C	982	(add-hook 'emacs-lisp-mode-hook 'yas-minor-mode)
	983	#+END_SRC
8a38cc	984
0ba1ff	985	**** COMMENT company
JG	986	Add slime backend.
990949	987	#+BEGIN_SRC emacs-lisp
C	988	(add-hook 'emacs-lisp-mode-hook 'company-mode)
	989
	990	(use-package slime
	991	:ensure t
	992	:config
	993	(setq inferior-lisp-program "/usr/bin/sbcl")
	994	(setq slime-contribs '(slime-fancy)))
	995
	996	(use-package slime-company
	997	:ensure t
	998	:init
	999	(require 'company)
	1000	(slime-setup '(slime-fancy slime-company)))
	1001	#+END_SRC
8a38cc	1002
bf794a	1003	*** COMMENT x86
990949	1004	**** x86-lookup
0ba1ff	1005	Look up reference PDF. Use Intel manual.
990949	1006	#+BEGIN_SRC emacs-lisp
C	1007	(use-package x86-lookup
	1008	:ensure t
	1009	:init
	1010	(setq x86-lookup-pdf "D:/Coding/x86-instructions.pdf")
	1011	:bind ("C-h x" . x86-lookup))
	1012	#+END_SRC
8a38cc	1013
990949	1014	*** Latex
C	1015	**** AucTex
0ba1ff	1016	AucTex contains many additions to make tex editing good.
990949	1017	#+BEGIN_SRC emacs-lisp
20e001	1018	(use-package tex
C	1019	:ensure auctex
	1020	:config
	1021	(setq TeX-auto-save t)
	1022	(setq TeX-parse-self t)
	1023	(setq TeX-view-program-selection '((output-pdf "PDF Tools"))
	1024	TeX-source-correlate-start-server t)
	1025	(add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer))
990949	1026	#+END_SRC
8a38cc	1027
990949	1028	**** Company
0ba1ff	1029	Help company complete tex math and references.
990949	1030	#+BEGIN_SRC emacs-lisp
C	1031	(use-package company-math
	1032	:ensure t
	1033	:after company
	1034	:config
1005e3	1035	(add-to-list 'company-backends '(company-math-symbols-unicode company-math-symbols-latex
0a6cd2	1036	company-latex-commands))
1005e3	1037	(setq company-math-allow-latex-symbols-in-faces t))
990949	1038
C	1039	(use-package company-reftex
	1040	:ensure t
	1041	:after company
	1042	:config
1005e3	1043	(add-to-list 'company-backends 'company-reftex-citations))
990949	1044
C	1045	(use-package company-auctex
	1046	:ensure t
	1047	:after company
	1048	:config
	1049	(company-auctex-init))
	1050
	1051	(use-package company-bibtex
	1052	:ensure t
	1053	:after company
	1054	(add-to-list 'company-backends 'company-bibtex))
	1055	#+END_SRC
8a38cc	1056
bf794a	1057	**** TeXcount
0ba1ff	1058	Word counts in latex.
JG	1059	Uses a Perl script.
	1060	#+BEGIN_SRC emacs-lisp
	1061	(defun get-texcount-latest()
	1062	(if (not(file-directory-p "~/.texcount"))
	1063	(make-directory "~/.texcount"))
	1064	(url-copy-file "https://app.uio.no/ifi/texcount/download.php?file=texcount_3_1_1.zip" "~/.texcount/texcount.zip" 1)
	1065	(shell-command "unzip -o ~/.texcount/texcount.zip -d ~/.texcount")
	1066	(add-to-list 'exec-path "~/.texcount/texcount.pl"))
20e001	1067
df1744	1068	(if (not(or (file-exists-p "~/.texcount/texcount.pl") (file-exists-p "/usr/bin/texcount")))
0ba1ff	1069	(get-texcount-latest))
990949	1070
0ba1ff	1071	(defun texcount ()
JG	1072	(interactive)
	1073	(let*
	1074	( (this-file (buffer-file-name))
	1075	(enc-str (symbol-name buffer-file-coding-system))
	1076	(enc-opt
	1077	(cond
	1078	((string-match "utf-8" enc-str) "-utf8")
	1079	((string-match "latin" enc-str) "-latin1")
	1080	("-encoding=guess")
	1081	) )
	1082	(word-count
	1083	(with-output-to-string
	1084	(with-current-buffer standard-output
	1085	(call-process "texcount" nil t nil "-0" enc-opt this-file)
	1086	) ) ) )
	1087	(message word-count)
	1088	) )
	1089	(add-hook 'LaTeX-mode-hook (lambda () (define-key LaTeX-mode-map (kbd "C-c c") 'texcount)))
	1090	(add-hook 'latex-mode-hook (lambda () (define-key latex-mode-map (kbd "C-c c") 'texcount)))
	1091	#+END_SRC
990949	1092
f0bf38	1093	**** LSP
JG	1094	Allow LSP completion
	1095	#+BEGIN_SRC emacs-lisp
	1096	(add-hook 'tex-mode-hook 'lsp)
	1097	(add-hook 'latex-mode-hook 'lsp)
	1098	(add-hook 'TeX-mode-hook 'lsp)
	1099	(add-hook 'LaTeX-mode-hook 'lsp)
	1100	#+END_SRC
990949	1101	*** PlantUML
0ba1ff	1102	Sets the PlantUML path for the mode to generate models.
990949	1103	#+BEGIN_SRC emacs-lisp
bf794a	1104	(use-package plantuml-mode
JG	1105	:ensure t
	1106	:init
	1107	(cond ((eq system-type 'windows-nt)
	1108	(setq plantuml-jar-path "c:/ProgramData/chocolatey/lib/plantuml/tools/plantuml.jar"))
	1109	((eq system-type 'gnu/linux)
4659c3	1110	(setq plantuml-jar-path "/usr/share/java/plantuml/plantuml.jar")))
JG	1111	(setq planuml-default-exec-mode 'jar))
990949	1112	#+END_SRC
C	1113
bf794a	1114	*** COMMENT Racket
990949	1115	**** Major mode
0ba1ff	1116	Set racket path in windows and enable racket mode.
990949	1117	#+BEGIN_SRC emacs-lisp
C	1118	(when (eq system-type 'windows-nt)
	1119	(add-to-list 'exec-path "c:/Program Files/Racket")
	1120	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	1121
	1122	(use-package racket-mode
	1123	:ensure t
	1124	:config
	1125	(autoload 'racket-mode "Racket" "Racket Editing Mode" t)
	1126	(add-to-list
	1127	'auto-mode-alist
8a38cc	1128	'("\\.rkt$" . racket-mode))
990949	1129	(setq matlab-indent-function t))
C	1130	#+END_SRC
	1131
0ba1ff	1132	*** COMMENT Verilog
baf326	1133	**** Get latest version
0ba1ff	1134	Pull the latest version from the web.
baf326	1135	#+BEGIN_SRC emacs-lisp
C	1136	(defun get-verilog-latest()
0864ff	1137	(if (not(file-directory-p "~/.emacs.d/elpa/verilog-mode"))
C	1138	(make-directory "~/.emacs.d/elpa/verilog-mode"))
	1139	(if (file-exists-p "~/.emacs.d/elpa/verilog-mode/verilog-mode.el")
	1140	(delete-file "~/.emacs.d/elpa/verilog-mode/verilog-mode.el"))
dc8eb0	1141	(url-copy-file "https://www.veripool.org/ftp/verilog-mode.el" "~/.emacs.d/elpa/verilog-mode/verilog-mode.el" 1))
baf326	1142	#+END_SRC
C	1143
	1144	**** Integrate into emacs
0ba1ff	1145	Add updated version (based off auto-package-update) and integrate it with Emacs.
990949	1146	#+BEGIN_SRC emacs-lisp
c8124c	1147	(defun verilog-read-file-as-string (file)
JG	1148	"Read FILE contents."
	1149	(when (file-exists-p file)
0864ff	1150	(with-temp-buffer
c8124c	1151	(insert-file-contents file)
JG	1152	(buffer-string))))
0864ff	1153
c8124c	1154	(defun verilog-write-string-to-file (file string)
JG	1155	"Substitute FILE contents with STRING."
	1156	(with-temp-buffer
	1157	(insert string)
	1158	(when (file-writable-p file)
	1159	(write-region (point-min)
	1160	(point-max)
	1161	file))))
0864ff	1162
c8124c	1163	(defun verilog-today-day ()
JG	1164	(time-to-days (current-time)))
0864ff	1165
c8124c	1166	(defun should-update-verilog-p ()
JG	1167	"Return non-nil when an update is due."
	1168	(and
	1169	(or
	1170	(not (file-exists-p "~/.emacs.d/.last-verilog-update-day"))
	1171	(if (>= (/ (- (verilog-today-day) (verilog-read-last-update-day)) 7) 1)
	1172	t
	1173	nil))))
0864ff	1174
c8124c	1175	(defun verilog-read-last-update-day ()
JG	1176	"Read last update day."
	1177	(string-to-number
	1178	(verilog-read-file-as-string "~/.emacs.d/.last-verilog-update-day")))
0864ff	1179
c8124c	1180	(defun verilog-write-current-day ()
JG	1181	"Store current day."
	1182	(verilog-write-string-to-file
	1183	"~/.emacs.d/.last-verilog-update-day"
	1184	(int-to-string (verilog-today-day))))
	1185
	1186	(use-package verilog-mode
	1187	:hook (verilog-mode . lsp)
	1188	:init
	1189	(when (should-update-verilog-p)
	1190	(get-verilog-latest)
	1191	(verilog-write-current-day))
	1192	(add-to-list 'load-path "~/.emacs.d/elpa/verilog-mode/verilog-mode.el")
	1193	:config
	1194	(autoload 'verilog-mode "verilog-mode" "Verilog mode" t )
	1195	(add-to-list 'auto-mode-alist '("\\.[ds]?vh?\\'" . verilog-mode)))
990949	1196	#+END_SRC
8a38cc	1197
0ba1ff	1198	*** COMMENT MATLAB
49aa9f	1199	Mode for editing MATLAB m-files.
JG	1200	#+BEGIN_SRC emacs-lisp
0ba1ff	1201	(use-package matlab
JG	1202	:ensure matlab-mode
	1203	:config
	1204	(autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
	1205	(add-to-list
	1206	'auto-mode-alist
	1207	'("\\.m$" . matlab-mode))
	1208	(setq matlab-indent-function t)
	1209	(setq matlab-shell-command "matlab")
	1210	(matlab-cedet-setup))
49aa9f	1211	#+END_SRC
JG	1212
0ba1ff	1213	*** COMMENT MIPS
JG	1214	For editing MIPS assembly.
49aa9f	1215	#+BEGIN_SRC emacs-lisp
JG	1216	(use-package mips-mode
	1217	:ensure t
	1218	:mode "\\.mips$")
	1219	#+END_SRC
	1220
0ba1ff	1221	*** COMMENT IPython notebooks
60454d	1222	Allow emacs to view and use IPython notebooks
JG	1223	#+BEGIN_SRC emacs-lisp
	1224	(use-package ein
	1225	:ensure t)
	1226	#+END_SRC
	1227
22b4cd	1228	*** Rust
JG	1229	**** Major mode
	1230	Get the major mode for rust files.
	1231	#+BEGIN_SRC emacs-lisp
	1232	(use-package rust-mode
	1233	:ensure t
c8124c	1234	:hook (rust-mode . lsp)
22b4cd	1235	:config
JG	1236	;; style guide suggests spaces not tabs
	1237	(add-hook 'rust-mode-hook (lambda () (setq indent-tabs-mode nil)))
	1238	(setq rust-format-on-save t))
	1239
	1240	(use-package toml-mode
	1241	:ensure t)
	1242	#+END_SRC
	1243	**** Cargo integration
	1244	Integrate Cargo, rust's package manager.
	1245	#+BEGIN_SRC emacs-lisp
	1246	(use-package cargo
	1247	:ensure t
	1248	:hook
	1249	(rust-mode . cargo-minor-mode))
	1250	#+END_SRC
	1251	**** Flycheck
	1252	Linting with flycheck.
	1253	#+BEGIN_SRC emacs-lisp
	1254	(use-package flycheck-rust
	1255	:ensure t
	1256	:config
	1257	(add-hook 'flyckeck-mode-hook #'flycheck-rust-setup))
	1258	#+END_SRC
	1259
	1260	**** COMMENT Completion
	1261	Code completion with racer.
	1262	#+BEGIN_SRC emacs-lisp
	1263	(use-package racer
	1264	:ensure t
	1265	:hook ((rust-mode . racer-mode)
	1266	(racer-mode . (eldoc-mode company-mode)))
	1267	:init
	1268	(setq racer-command "~/.cargo/bin/racer"))
	1269	#+END_SRC
c8124c	1270	*** Bash
JG	1271	**** LSP
	1272	Completion with LSP
	1273	#+BEGIN_SRC emacs-lisp
	1274	(add-hook 'sh-mode-hook 'lsp)
	1275	#+END_SRC
990949	1276	* Org mode
C	1277	** Up to date org
0ba1ff	1278	Pull the latest org mode from the repository, rather than the org which comes with emacs.
990949	1279	#+BEGIN_SRC emacs-lisp
C	1280	(use-package org
0ba1ff	1281	:ensure org-plus-contrib
990949	1282	:pin org)
C	1283	#+END_SRC
8a38cc	1284
990949	1285	** Small tweaks
0ba1ff	1286	Small quality of life changes to org-mode.
990949	1287	#+BEGIN_SRC emacs-lisp
C	1288	(setq org-src-fontify-natively t)
	1289	(setq org-src-tab-acts-natively t)
	1290	(setq org-confirm-babel-evaluate nil)
	1291	(setq org-export-with-smart-quotes t)
	1292	(setq org-src-window-setup 'current-window)
	1293	(add-hook 'org-mode-hook 'org-indent-mode)
	1294	(diminish 'org-indent-mode)
	1295	(diminish 'visual-line-mode)
	1296	#+END_SRC
a428a2	1297	*** Spell checking for code and latex
JG	1298	#+BEGIN_SRC emacs-lisp
	1299	(add-to-list 'ispell-skip-region-alist '("#\\+BEGIN_SRC" . "#\\+END_SRC"))
	1300	(add-to-list 'ispell-skip-region-alist '("\\$" . "\\$"))
	1301	(add-to-list 'ispell-skip-region-alist '("\\$\\$" . "\\$\\$"))
	1302	#+END_SRC
8a38cc	1303
990949	1304	** Line wrapping
0ba1ff	1305	Enable line wrapping for long lines.
990949	1306	#+BEGIN_SRC emacs-lisp
C	1307	(add-hook 'org-mode-hook
bf794a	1308	'(lambda ()
JG	1309	(visual-line-mode 1)))
990949	1310	#+END_SRC
8a38cc	1311
990949	1312	** org-bullets
0ba1ff	1313	Use bullets of different colours and styles instead of the "\\\*" to denote indentation levels.
990949	1314	#+BEGIN_SRC emacs-lisp
bf794a	1315	(use-package org-bullets
JG	1316	:ensure t
	1317	:config
990949	1318	(add-hook 'org-mode-hook (lambda () (org-bullets-mode))))
C	1319	#+END_SRC
8a38cc	1320
990949	1321	** Org Babel
0ba1ff	1322	Allows the execution of code from within an org buffer.
JG	1323	Code output can also be input to the buffer.
990949	1324	*** Languages
0ba1ff	1325	Add a bunch of languages to org babel supported languages
990949	1326	#+BEGIN_SRC emacs-lisp
baf326	1327	(org-babel-do-load-languages 'org-babel-load-languages '((emacs-lisp . t)
C	1328	(C . t)
	1329	(python . t)
	1330	(latex . t)
	1331	(scheme . t)
	1332	(gnuplot . t)
	1333	(matlab . t)
	1334	(plantuml . t)
	1335	(fortran . t)
	1336	(java . t)
	1337	(plantuml . t)))
	1338	#+END_SRC
	1339
0ba1ff	1340	**** PlantUML path
JG	1341	Org uses its own path for some reason.
baf326	1342	#+BEGIN_SRC emacs-lisp
C	1343	(setq org-plantuml-jar-path plantuml-jar-path)
990949	1344	#+END_SRC
8a38cc	1345
5a75e4	1346	*** Async export
JG	1347	Allow the editing of files while execution of blocks is occurring.
	1348	Needs :async tag in src header.
	1349	#+BEGIN_SRC emacs-lisp
	1350	(use-package ob-async
	1351	:ensure t)
	1352	#+END_SRC
	1353
990949	1354	** Latex preview fragments match colour
C	1355	Make the previews match theme colour of Emacs.
0ba1ff	1356	Gets very annoying very quickly without it.
990949	1357	#+BEGIN_SRC emacs-lisp
C	1358	(let ((dvipng--plist (alist-get 'dvipng org-preview-latex-process-alist)))
	1359	(plist-put dvipng--plist :use-xcolor t)
	1360	(plist-put dvipng--plist :image-converter '("dvipng -D %D -T tight -o %O %f")))
	1361	#+END_SRC
bf794a	1362
0ba1ff	1363	** Org export additions
JG	1364	*** Pandoc
	1365	Call pandoc on org buffer from org export.
	1366	#+BEGIN_SRC emacs-lisp
	1367	(use-package ox-pandoc
	1368	:ensure t)
	1369	#+END_SRC
	1370
	1371	*** COMMENT Dokuwiki Wiki
	1372	Allow export to dokuwiki markup from org.
	1373	#+BEGIN_SRC emacs-lisp
	1374	(use-package ox-wk
	1375	:ensure t)
	1376	#+END_SRC
	1377
	1378	* COMMENT EMMS
be9cff	1379	Emacs media manager.
0ba1ff	1380	I come back to it every now and again as an MPD front-end, but haven't quite gotten the hang of it.
be9cff	1381	#+BEGIN_SRC emacs-lisp
JG	1382	(use-package emms-setup
	1383	:ensure emms
	1384	:init
	1385	(add-to-list 'load-path "~/elisp/emms/")
	1386	:config
	1387	(emms-all)
	1388	(emms-default-players)
	1389	(setq emms-source-file-directory "~/Music/"))
	1390	#+END_SRC
	1391
a428a2	1392	* COMMENT Org Blog
0ba1ff	1393	I use org to write my blog and use org-static-blog to generate the HTML.
be9cff	1394	** Org static blog config
0ba1ff	1395	Basic configuration for site.
JG	1396	Copied and modified from the example configuration.
be9cff	1397	#+BEGIN_SRC emacs-lisp
1005e3	1398	(use-package org-static-blog
JG	1399	:ensure t
	1400	:config
	1401	(setq org-static-blog-publish-title "Joel's Site")
	1402	(setq org-static-blog-publish-url "https://blog.joelg.cf/")
	1403	(setq org-static-blog-publish-directory "/backup/home/joel/Downloads/Chizi123.github.io/")
	1404	(setq org-static-blog-posts-directory "/backup/home/joel/Downloads/Chizi123.github.io/posts/")
	1405	(setq org-static-blog-drafts-directory "/backup/home/joel/Downloads/Chizi123.github.io/drafts/")
	1406	(setq org-static-blog-enable-tags t)
	1407	(setq org-export-with-toc nil)
	1408	(setq org-export-with-section-numbers nil)
be9cff	1409
1005e3	1410	;; This header is inserted into the <head> section of every page:
JG	1411	;; (you will need to create the style sheet at
	1412	;; ~/projects/blog/static/style.css
	1413	;; and the favicon at
	1414	;; ~/projects/blog/static/favicon.ico)
	1415	(setq org-static-blog-page-header
	1416	"<meta name=\"author\" content=\"Joel Grunbaum\">
0ba1ff	1417	<meta name=\"referrer\" content=\"no-referrer\">
JG	1418	<link href= \"static/style.css\" rel=\"stylesheet\" type=\"text/css\" />
	1419	<link rel=\"icon\" href=\"static/favicon.png\">
	1420	<script async src=\"https://www.googletagmanager.com/gtag/js?id=UA-147303155-2\"></script>
	1421	<script>
	1422	window.dataLayer = window.dataLayer \|\| [];
	1423	function gtag(){dataLayer.push(arguments);}
	1424	gtag('js', new Date());
	1425	gtag('config', 'UA-147303155-2');
	1426	</script>
	1427	")
be9cff	1428
1005e3	1429	;; This preamble is inserted at the beginning of the <body> of every page:
JG	1430	;; This particular HTML creates a <div> with a simple linked headline
	1431	(setq org-static-blog-page-preamble
	1432	"<div class=\"header\">
0ba1ff	1433	<a href=\"https://blog.joelg.cf\">Joel's Site - Personal site and constant work in progress</a>
JG	1434	<div class=\"sitelinks\">
	1435	<a href=\"https://blog.joelg.cf/about-me.html\">About Me</a> \|
	1436	<a href=\"https://github.com/Chizi123\">Github</a> \|
	1437	<a href=\"https://facebook.com/joel.grun.5\">Facebook</a>
	1438	</div>
	1439	</div>")
	1440
1005e3	1441	;; This postamble is inserted at the end of the <body> of every page:
JG	1442	;; This particular HTML creates a <div> with a link to the archive page
	1443	;; and a licensing stub.
	1444	(setq org-static-blog-page-postamble
	1445	"<div id=\"archive\">
0ba1ff	1446	<a href=\"https://blog.joelg.cf/archive.html\">Other posts</a>
be9cff	1447	</div>
0ba1ff	1448	<br>
1005e3	1449	<center><button id=\"disqus_button\" onclick=\"load_disqus()\">Load Disqus Comments</button></center>
JG	1450	<div id=\"disqus_thread\"></div>
	1451	<script type=\"text/javascript\">
	1452	function load_disqus() {
	1453	var dsq = document.createElement('script');
	1454	dsq.type = 'text/javascript';
	1455	dsq.async = true;
	1456	dsq.src = 'https://joelg-cf.disqus.com/embed.js';
	1457	(document.getElementsByTagName('head')[0] \|\| document.getElementsByTagName('body')[0]).appendChild(dsq);
	1458	document.getElementById('disqus_button').style.visibility = 'hidden';
	1459	};
	1460	</script>"))
be9cff	1461	#+END_SRC
JG	1462
0ba1ff	1463	** Sitemap addition
JG	1464	Creates a sitemap.xml for the blog based on the generated HTML files output in the final directory.
	1465	#+BEGIN_SRC emacs-lisp
	1466	(defun blog-publish()
	1467	(interactive)
	1468	(org-static-blog-publish)
	1469	(setq n 0)
	1470	(setq site "https://blog.joelg.cf/")
	1471	(setq posts (directory-files org-static-blog-publish-directory))
	1472	(generate-new-buffer "sitemap.xml.gen")
	1473	(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"))
	1474	(while (< n (length (directory-files org-static-blog-publish-directory)))
	1475	(setq curr (nth n posts))
	1476	(if (string-match "\$html\$" curr)
	1477	(if (string-match "index.html" curr)
	1478	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site "</loc>\n\t</url>\n")))
	1479	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site curr "</loc>\n\t</url>\n")))))
	1480	(setq n (1+ n)))
	1481	(with-current-buffer "sitemap.xml.gen" (insert "</urlset>"))
	1482	(with-current-buffer "sitemap.xml.gen" (write-region (point-min) (point-max) (concat org-static-blog-publish-directory "sitemap.xml")) t)
	1483	(kill-buffer "sitemap.xml.gen"))
	1484	#+END_SRC
	1485
be9cff	1486	** Emacs-htmlize
0ba1ff	1487	Allow org features to be exported to HTML for site.
be9cff	1488	#+BEGIN_SRC emacs-lisp
JG	1489	(use-package htmlize
	1490	:ensure t)
	1491	#+END_SRC
0ba1ff	1492
a428a2	1493	* Journaling
JG	1494	** Noteworthy entries
	1495	I write weekly journal entries recapping my week.
	1496	These files are in org mode.
	1497	This is inspired by org-static-blog.
	1498	#+BEGIN_SRC emacs-lisp
	1499	(defun journal-create-new-post ()
	1500	"Create a new entry, prompt for title and insert header"
	1501	(interactive)
	1502	(let ((title (read-string "Title: ")))
	1503	(find-file (concat "~/Documents/Journal/entry/"
	1504	(read-string "Filename: "
	1505	(concat (format-time-string "%Y-%m-%d-" (current-time))
	1506	(replace-regexp-in-string "\s" "-" (downcase title))
	1507	".org"))))
	1508	(insert "#+title: " title "\n"
	1509	"#+date: " (format-time-string "<%Y-%m-%d %H:%M>") "\n"
	1510	"#+filetags: ")))
	1511	#+END_SRC
	1512	*** Publish entries
	1513	Use org-publish to collate entries into a single unit.
	1514	#+BEGIN_SRC emacs-lisp
	1515	(setq org-publish-project-alist
	1516	'(("Journal"
	1517	:base-directory "~/Documents/Journal/entry/"
	1518	:publishing-directory "~/Documents/Journal/out/"
	1519	:publishing-function org-html-publish-to-html
0a6cd2	1520	;;:htmlized-source t
a428a2	1521	:section-numbers nil
JG	1522	:html-preamble t
0a6cd2	1523	:html-validation-link nil
JG	1524
a428a2	1525	:auto-sitemap t
0a6cd2	1526	:sitemap-sort-files anti-chronologically
JG	1527	:sitemap-file-entry-format "%d - %t"
	1528	:sitemap-title "Home"
	1529	:sitemap-filename "index.html"
	1530	:sitemap-function org-publish-sitemap)))
5a75e4	1531	#+END_SRC