.emacs.d.git - Gitblit

Merge branch 'master' of https://github.com/Chizi123/.emacs.d

Joel Grunbaum

2021-11-23 b4e6afaec570ef2447261b5bad99487363eb0daa

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")
1cfa19	11	(add-to-list 'exec-path "C:/Program Files/gnuplot")
6252df	12	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
JG	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
e0a5d8	89	** Remove menu bar, toolbar, and 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)
e0a5d8	94	(scroll-bar-mode 0)
990949	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
0b5a77	103	:defer t
350884	104	:config
JG	105	(require 'exwm-config)
	106	(exwm-config-default))
	107	#+END_SRC
990949	108
C	109	* Writing requirements
	110	** Spellchecking
80d515	111	Use aspell for spellchecking.
JG	112	Auto-enable in latex and org as they're the main writing modes.
990949	113	#+BEGIN_SRC emacs-lisp
C	114	(require 'ispell)
	115	(setq-default ispell-program-name "aspell")
	116	(setq-default ispell-local-dictionary "en_AU")
f0bf38	117	(add-hook 'tex-mode-hook 'flyspell-mode)
990949	118	(add-hook 'latex-mode-hook 'flyspell-mode)
f0bf38	119	(add-hook 'TeX-mode-hook 'flyspell-mode)
JG	120	(add-hook 'LaTeX-mode-hook 'flyspell-mode)
0ba1ff	121	;; (add-hook 'latex-mode-hook 'flyspell-buffer)
990949	122	(add-hook 'org-mode-hook 'flyspell-mode)
0ba1ff	123	;; (add-hook 'org-mode-hook 'flyspell-buffer)
f1b53f	124	(diminish 'flyspell-mode)
a428a2	125
990949	126	#+END_SRC
af0806	127	** Language Tool
JG	128	Language tool is an open source grammar checker.
	129	#+BEGIN_SRC emacs-lisp
	130	(use-package langtool
	131	:ensure t
	132	:init
	133	(setq langtool-java-classpath "/usr/share/languagetool:/usr/share/java/languagetool/*"))
	134	#+END_SRC
990949	135	** Switch-window
80d515	136	Helps to change windows easily when many are open at once.
990949	137	#+BEGIN_SRC emacs-lisp
C	138	(use-package switch-window
	139	:ensure t
	140	:config
	141	(setq switch-window-input-style 'minibuffer)
	142	(setq switch-window-increase 4)
	143	(setq switch-window-threshold 2)
	144	(setq switch-window-shortcut-style 'qwerty)
	145	(setq switch-window-qwerty-shortcuts
	146	'("a" "s" "d" "f" "j" "k" "l" "i" "o"))
	147	:bind
	148	([remap other-window] . switch-window))
	149	#+END_SRC
8a38cc	150
990949	151	** Go to new window when opened
80d515	152	Go to new window when its opened instead of staying with current one.
990949	153	#+BEGIN_SRC emacs-lisp
C	154	(defun split-and-follow-horizontally ()
	155	(interactive)
	156	(split-window-below)
	157	(balance-windows)
	158	(other-window 1))
	159	(global-set-key (kbd "C-x 2") 'split-and-follow-horizontally)
	160
	161	(defun split-and-follow-vertically ()
	162	(interactive)
	163	(split-window-right)
	164	(balance-windows)
	165	(other-window 1))
	166	(global-set-key (kbd "C-x 3") 'split-and-follow-vertically)
	167	#+END_SRC
8a38cc	168
990949	169	** PDF-tools
80d515	170	Helpful pdf viewer.
990949	171	#+BEGIN_SRC emacs-lisp
bf794a	172	(use-package pdf-tools
0b5a77	173	:ensure t
JG	174	:config
	175	(pdf-tools-install 1))
990949	176	#+END_SRC
8a38cc	177
be9cff	178	** COMMENT Writegood-mode
80d515	179	Supposedly should provide insight to writing quality.
49aa9f	180	#+BEGIN_SRC emacs-lisp
JG	181	(use-package writegood-mode
	182	:ensure t
	183	:hook (text-mode . writegood-mode))
	184	#+END_SRC
	185
990949	186	* Helm and Projectile
C	187	** Helm core
80d515	188	Helm aids the user interface for emacs. Adds visual and auto-complete feedback for emacs commands.
990949	189	#+BEGIN_SRC emacs-lisp
C	190	(use-package helm-config
	191	:ensure helm
	192	:bind (("M-x" . helm-M-x)
	193	("C-x C-f" . helm-find-files)
	194	("M-y" . helm-show-kill-ring)
	195	("C-x b" . helm-mini)
	196	("C-c h o" . helm-occur))
	197	:config
	198	(setq helm-M-x-fuzzy-match t)
	199	(setq helm-buffers-fuzzy-matching t
	200	helm-recentf-fuzzy-match t)
	201	(setq helm-split-window-in-side-p t ; open helm buffer inside current window, not occupy whole other window
	202	helm-move-to-line-cycle-in-source t ; move to end or beginning of source when reaching top or bottom of source.
	203	helm-ff-search-library-in-sexp t ; search for library in `require' and `declare-function' sexp.
	204	helm-scroll-amount 8 ; scroll 8 lines other window using M-<next>/M-<prior>
	205	helm-ff-file-name-history-use-recentf t
	206	helm-echo-input-in-header-line t)
	207	(defun spacemacs//helm-hide-minibuffer-maybe ()
	208	"Hide minibuffer in Helm session if we use the header line as input field."
	209	(when (with-helm-buffer helm-echo-input-in-header-line)
	210	(let ((ov (make-overlay (point-min) (point-max) nil nil t)))
	211	(overlay-put ov 'window (selected-window))
	212	(overlay-put ov 'face
	213	(let ((bg-color (face-background 'default nil)))
	214	`(:background ,bg-color :foreground ,bg-color)))
	215	(setq-local cursor-type nil))))
	216	(add-hook 'helm-minibuffer-set-up-hook
	217	'spacemacs//helm-hide-minibuffer-maybe)
	218	(helm-mode 1))
	219	#+END_SRC
8a38cc	220
990949	221	** Projectile
80d515	222	Projectile is project management framework for emacs.
JG	223	Helps in navigation and management of projects.
	224	Identifies project layout from git.
990949	225	*** Enable it
C	226	#+BEGIN_SRC emacs-lisp
	227	(use-package projectile
	228	:ensure t
	229	:bind ("C-c p" . projectile-command-map)
	230	:diminish projectile-mode
	231	:config
	232	(projectile-global-mode)
	233	(setq projectile-completion-system 'helm)
	234	(when (eq system-type 'windows-nt)
	235	(setq projectile-indexing-method 'alien)))
	236	#+END_SRC
8a38cc	237
990949	238	*** Let it compile things
80d515	239	Shortcut for compilation.
990949	240	#+BEGIN_SRC emacs-lisp
C	241	(global-set-key (kbd "<f5>") 'projectile-compile-project)
	242	#+END_SRC
8a38cc	243
990949	244	*** Enable communication with helm
80d515	245	Use helm to manage project.
990949	246	#+BEGIN_SRC emacs-lisp
baf326	247	(use-package helm-projectile
C	248	:ensure t
	249	:config
	250	(helm-projectile-on))
990949	251	#+END_SRC
8a38cc	252
be9cff	253	** COMMENT ggtags
0ba1ff	254	Use GNU Global Tags. Can be useful for large projects.
bf794a	255	#+BEGIN_SRC emacs-lisp
JG	256	(use-package ggtags
	257	:ensure t
	258	:bind (("C-c g s" . ggtags-find-other-symbol)
	259	("C-c g h" . ggtags-view-tag-history)
	260	("C-c g r" . ggtags-find-reference)
	261	("C-c g f" . ggtags-find-file)
	262	("C-c g c" . ggtags-create-tags)
	263	("C-c g u" . ggtags-update-tags))
	264	:config
	265	(add-hook 'c-mode-common-hook
	266	(lambda ()
	267	(when (derived-mode-p 'c-mode 'c++-mode 'java-mode)
	268	(ggtags-mode 1))))
	269	)
	270
	271	(setq
	272	helm-gtags-ignore-case t
	273	helm-gtags-auto-update t
	274	helm-gtags-use-input-at-cursor t
	275	helm-gtags-pulse-at-cursor t
	276	helm-gtags-prefix-key "\C-c g"
	277	helm-gtags-suggested-key-mapping t
	278	)
	279
	280	(use-package helm-gtags
	281	:ensure t
	282	:config
	283	(add-hook 'dired-mode-hook 'helm-gtags-mode)
	284	(add-hook 'eshell-mode-hook 'helm-gtags-mode)
	285	(add-hook 'c-mode-hook 'helm-gtags-mode)
	286	(add-hook 'c++-mode-hook 'helm-gtags-mode)
	287	(add-hook 'asm-mode-hook 'helm-gtags-mode)
	288
	289	(define-key helm-gtags-mode-map (kbd "C-c g a") 'helm-gtags-tags-in-this-function)
	290	(define-key helm-gtags-mode-map (kbd "C-j") 'helm-gtags-select)
	291	(define-key helm-gtags-mode-map (kbd "M-.") 'helm-gtags-dwim)
	292	(define-key helm-gtags-mode-map (kbd "M-,") 'helm-gtags-pop-stack)
	293	(define-key helm-gtags-mode-map (kbd "C-c <") 'helm-gtags-previous-history)
	294	(define-key helm-gtags-mode-map (kbd "C-c >") 'helm-gtags-next-history))
	295	#+END_SRC
	296
be9cff	297	** COMMENT Ctags
0ba1ff	298	Ctags is an older tagging program that supports more languages.
JG	299	Currently setup for VHDL as I had to work with a large existing VHDL code-base.
bf794a	300	#+BEGIN_SRC emacs-lisp
JG	301	(defvar ctags-command "ctags -e -R --languages=vhdl")
	302
	303	(defun ctags ()
	304	(call-process-shell-command ctags-command nil "Ctags"))
	305
	306
	307	(defun ctags-find-tags-file ()
	308	"Recursively searches each parent directory for a file named
	309	TAGS and returns the path to that file or nil if a tags file is
	310	not found or if the buffer is not visiting a file."
	311	(progn
	312	(defun find-tags-file-r (path)
	313	"Find the tags file from current to the parent directories."
	314	(let* ((parent-directory (file-name-directory (directory-file-name path)))
	315	(tags-file-name (concat (file-name-as-directory path) "TAGS")))
	316	(cond
	317	((file-exists-p tags-file-name) (throw 'found tags-file-name))
	318	((string= "/TAGS" tags-file-name) nil)
	319	(t (find-tags-file-r parent-directory)))))
	320
	321	(if (buffer-file-name)
	322	(catch 'found
	323	(find-tags-file-r (file-name-directory buffer-file-name)))
	324	nil)))
	325
	326	(defun ctags-set-tags-file ()
	327	"Uses `ctags-find-tags-file' to find a TAGS file. If found,
	328	set 'tags-file-name' with its path or set as nil."
	329	(setq-default tags-file-name (ctags-find-tags-file)))
	330
	331	(defun ctags-create-tags-table ()
	332	(interactive)
	333	(let* ((current-directory default-directory)
	334	(top-directory (read-directory-name
	335	"Top of source tree: " default-directory))
	336	(file-name (concat (file-name-as-directory top-directory) "TAGS")))
	337	(cd top-directory)
	338	(if (not (= 0 (ctags)))
	339	(message "Error creating %s!" file-name)
	340	(setq-default tags-file-name file-name)
	341	(message "Table %s created and configured." tags-file-name))
	342	(cd current-directory)))
	343
	344	(defun ctags-update-tags-table ()
	345	(interactive)
	346	(let ((current-directory default-directory))
	347	(if (not tags-file-name)
	348	(message "Tags table not configured.")
	349	(cd (file-name-directory tags-file-name))
	350	(if (not (= 0 (ctags)))
	351	(message "Error updating %s!" tags-file-name)
	352	(message "Table %s updated." tags-file-name))
	353	(cd current-directory))))
	354
	355	(defun ctags-create-or-update-tags-table ()
	356	"Create or update a tags table with `ctags-command'."
	357	(interactive)
	358	(if (not (ctags-set-tags-file))
	359	(ctags-create-tags-table)
	360	(ctags-update-tags-table)))
	361
	362
	363	(defun ctags-search ()
	364	"A wrapper for `tags-search' that provide a default input."
	365	(interactive)
	366	(let* ((symbol-at-point (symbol-at-point))
	367	(default (symbol-name symbol-at-point))
	368	(input (read-from-minibuffer
	369	(if (symbol-at-point)
	370	(concat "Tags search (default " default "): ")
	371	"Tags search (regexp): "))))
	372	(if (and (symbol-at-point) (string= input ""))
	373	(tags-search default)
	374	(if (string= input "")
	375	(message "You must provide a regexp.")
	376	(tags-search input)))))
	377	#+END_SRC
	378
990949	379	* Small tweaks
C	380	** Remove startup screen
0ba1ff	381	Start on scratch buffer instead.
990949	382	#+BEGIN_SRC emacs-lisp
C	383	(setq inhibit-startup-message t)
	384	#+END_SRC
8a38cc	385
990949	386	** Disable bell
0ba1ff	387	Bloody bell dings every time you hit a key too much.
990949	388	#+BEGIN_SRC emacs-lisp
C	389	(setq ring-bell-function 'ignore)
	390	#+END_SRC
8a38cc	391
990949	392	** Pretty symbols
0ba1ff	393	Why not? They make it look nice.
990949	394	#+BEGIN_SRC emacs-lisp
0b5a77	395	(use-package pretty-mode
JG	396	:ensure t
	397	:diminish t
	398	:if window-system
	399	:config
	400	(global-pretty-mode))
990949	401	#+END_SRC
8a38cc	402
0ba1ff	403	** COMMENT Find file other window
990949	404	Lets it accept more than one file. Works recursively.
C	405	#+BEGIN_SRC emacs-lisp
	406	(defadvice find-file-other-window (around find-files activate)
	407	(if (listp filename)
	408	(loop for f in filename do (find-file-other-window f wildcards))
	409	ad-do-it))
	410	#+END_SRC
8a38cc	411
990949	412	** Which key
0ba1ff	413	Helps to explain keybindings if you get lost.
990949	414	#+BEGIN_SRC emacs-lisp
C	415	(use-package which-key
	416	:ensure t
	417	:diminish which-key-mode
	418	:config
	419	(which-key-mode))
	420	#+END_SRC
8a38cc	421
bf794a	422	** Config shortcuts
JG	423	*** Go to this file
990949	424	#+BEGIN_SRC emacs-lisp
C	425	(defun config-visit ()
	426	(interactive)
	427	(find-file "~/.emacs.d/config.org"))
	428	(global-set-key (kbd "C-c e d") 'config-visit)
	429	#+END_SRC
8a38cc	430
bf794a	431	*** Go to init.el
990949	432	#+BEGIN_SRC emacs-lisp
C	433	(defun init-visit ()
	434	(interactive)
	435	(find-file "~/.emacs.d/init.el"))
	436	(global-set-key (kbd "C-c e i") 'init-visit)
	437	#+END_SRC
8a38cc	438
bf794a	439	*** Reload configuration
990949	440	#+BEGIN_SRC emacs-lisp
C	441	(defun config-reload ()
	442	"Reloads ~/.emacs.d/config.org at run time"
	443	(interactive)
	444	(org-babel-load-file (expand-file-name "~/.emacs.d/config.org")))
	445	(global-set-key (kbd "C-c e r") 'config-reload)
	446	#+END_SRC
8a38cc	447
990949	448	** Smartparens
0ba1ff	449	Matches brackets automatically. Added "$" for latex in org mode.
990949	450	#+BEGIN_SRC emacs-lisp
0ba1ff	451	(use-package smartparens
JG	452	:ensure t
	453	:diminish smartparens-mode
	454	:config
	455	(progn
	456	(require 'smartparens-config)
	457	(smartparens-global-mode 1))
	458	(sp-with-modes 'org-mode
	459	(sp-local-pair "$" "$")))
990949	460	#+END_SRC
8a38cc	461
0ba1ff	462	** COMMENT Rainbow
JG	463	Its a little gimmicky but its still cool.
	464	Colours according to code after a "#", works with 3 and 6 character hex codes.
990949	465	#+BEGIN_SRC emacs-lisp
C	466	(use-package rainbow-mode
	467	:ensure t
	468	:diminish rainbow-mode
	469	:init
	470	(add-hook 'prog-mode-hook 'rainbow-mode))
	471	#+END_SRC
8a38cc	472
990949	473	** Rainbow delimiters
C	474	A bit more useful than above.
	475	Colours the brackets so that they stand out more.
	476	#+BEGIN_SRC emacs-lisp
	477	(use-package rainbow-delimiters
	478	:ensure t
0b5a77	479	:hook (prog-mode . rainbow-delimiters-mode))
990949	480	#+END_SRC
8a38cc	481
0ba1ff	482	** Following whitespace
990949	483	Removes unnecessary white space
C	484	#+BEGIN_SRC emacs-lisp
0ba1ff	485	(use-package clean-aindent-mode
JG	486	:ensure t
	487	:hook prog-mode)
990949	488	#+END_SRC
C	489	Shows trailing white space
	490	#+BEGIN_SRC emacs-lisp
	491	(add-hook 'prog-mode-hook (lambda () (interactive) (setq show-trailing-whitespace 1)))
	492	#+END_SRC
8a38cc	493
0ba1ff	494	** Whitespace mode
990949	495	Reveals whitespace characters
C	496	#+BEGIN_SRC emacs-lisp
	497	(global-set-key (kbd "C-c w") 'whitespace-mode)
	498	(add-hook 'diff-mode-hook (lambda ()
	499	(setq-local whitespace-style
	500	'(face
	501	tabs
	502	tab-mark
	503	spaces
	504	space-mark
	505	trailing
	506	indentation::space
	507	indentation::tab
	508	newline
	509	newline-mark))
	510	(whitespace-mode 1)))
	511
	512	#+END_SRC
8a38cc	513
990949	514	** eldoc
0ba1ff	515	Shows function arguments in echo area below mode line.
990949	516	#+BEGIN_SRC emacs-lisp
f1b53f	517	(diminish 'eldoc-mode)
990949	518	(add-hook 'emacs-lisp-mode-hook 'eldoc-mode)
C	519	(add-hook 'lisp-interaction-mode-hook 'eldoc-mode)
	520	(add-hook 'ielm-mode-hook 'eldoc-mode)
	521	#+END_SRC
8a38cc	522
0ba1ff	523	** Key frequency statistics
JG	524	Collects interesting statistics about key presses.
	525	Use M-x keyfreq-show to show in emacs or M-x keyfreq-html to output
990949	526	#+BEGIN_SRC emacs-lisp
C	527	(use-package keyfreq
	528	:ensure t
	529	:config
	530	(keyfreq-mode 1)
	531	(keyfreq-autosave-mode 1))
	532	#+END_SRC
8a38cc	533
0ba1ff	534	** Undo tree
JG	535	A more advanced undo mechanism.
	536	Supports branched undo history (thus the tree).
	537	Pretty neat, if seldom used.
990949	538	#+BEGIN_SRC emacs-lisp
C	539	(use-package undo-tree
	540	:ensure t
	541	:diminish undo-tree-mode
	542	:config
	543	(global-undo-tree-mode))
	544	#+END_SRC
8a38cc	545
0ba1ff	546	** Volatile highlights
990949	547	Colour the material just copied
C	548	#+BEGIN_SRC emacs-lisp
	549	(use-package volatile-highlights
	550	:ensure t
	551	:diminish volatile-highlights-mode
	552	:config
	553	(volatile-highlights-mode t))
	554	#+END_SRC
8a38cc	555
990949	556	** ibuffer
0ba1ff	557	View all open buffers in their own buffer rather in the temporary mini buffer.
990949	558	#+BEGIN_SRC emacs-lisp
C	559	(global-set-key (kbd "C-x C-b") 'ibuffer)
	560	(setq ibuffer-use-other-window t)
	561	#+END_SRC
8a38cc	562
0ba1ff	563	** Hippie expand
JG	564	Seems cool, but I don't think I ever use this.
	565	Meant to suggest completions to beginning of a word.
990949	566	#+BEGIN_SRC emacs-lisp
C	567	(global-set-key (kbd "M-/") 'hippie-expand) ;; replace dabbrev-expand
	568	(setq
	569	hippie-expand-try-functions-list
	570	'(try-expand-dabbrev ;; Try to expand word "dynamically", searching the current buffer.
	571	try-expand-dabbrev-all-buffers ;; Try to expand word "dynamically", searching all other buffers.
	572	try-expand-dabbrev-from-kill ;; Try to expand word "dynamically", searching the kill ring.
	573	try-complete-file-name-partially ;; Try to complete text as a file name, as many characters as unique.
	574	try-complete-file-name ;; Try to complete text as a file name.
	575	try-expand-all-abbrevs ;; Try to expand word before point according to all abbrev tables.
	576	try-expand-list ;; Try to complete the current line to an entire line in the buffer.
	577	try-expand-line ;; Try to complete the current line to an entire line in the buffer.
	578	try-complete-lisp-symbol-partially ;; Try to complete as an Emacs Lisp symbol, as many characters as unique.
	579	try-complete-lisp-symbol) ;; Try to complete word as an Emacs Lisp symbol.
	580	)
	581	#+END_SRC
8a38cc	582
990949	583	** Highlight line
0ba1ff	584	Very useful for finding where you are.
990949	585	#+BEGIN_SRC emacs-lisp
C	586	(global-hl-line-mode)
	587	#+END_SRC
8a38cc	588
990949	589	** Line numbers
0ba1ff	590	Everyone needs line numbers when programming.
990949	591	#+BEGIN_SRC emacs-lisp
C	592	(add-hook 'prog-mode-hook 'linum-mode)
	593	#+END_SRC
	594
	595	** Garbage collection
0ba1ff	596	Starts garbage collection every 100MB.
990949	597	#+BEGIN_SRC emacs-lisp
C	598	(setq gc-cons-threshold 100000000)
	599	#+END_SRC
	600
	601	** Kill ring
	602	Changes the kill ring size to 5000.
	603	#+BEGIN_SRC emacs-lisp
	604	(setq global-mark-ring-max 5000
	605	mark-ring-max 5000
	606	mode-require-final-newline t
	607	kill-ring-max 5000
	608	kill-whole-line t)
	609	#+END_SRC
8a38cc	610
990949	611	** Coding style
0ba1ff	612	Use java for java, awk for awk and K&R for everything else.
JG	613	K&R uses 4 space tabs.
990949	614	#+BEGIN_SRC emacs-lisp
bf794a	615	(setq c-default-style '((java-mode . "java")
JG	616	(awk-mode . "awk")
27d33b	617	(other . "linux")))
990949	618	#+END_SRC
C	619
	620	** Coding system
0b5a77	621	Cause we all love UTF8.
990949	622	#+BEGIN_SRC emacs-lisp
bf794a	623	(set-terminal-coding-system 'utf-8)
JG	624	(set-keyboard-coding-system 'utf-8)
	625	(set-language-environment "UTF-8")
	626	(prefer-coding-system 'utf-8)
	627	(setq-default indent-tabs-mode t
27d33b	628	tab-width 8
16980b	629	c-basic-offset tab-width
JG	630	cperl-indent-level tab-width)
bf794a	631	(delete-selection-mode)
JG	632	(global-set-key (kbd "RET") 'newline-and-indent)
990949	633	#+END_SRC
8a38cc	634
990949	635	** Move to beginning of line ignoring whitespace
C	636	Move point back to indentation of beginning of line.
0ba1ff	637	Pretty good for getting to the start of what you actually wanted.
990949	638
C	639	Move point to the first non-whitespace character on this line.
	640	If point is already there, move to the beginning of the line.
	641	Effectively toggle between the first non-whitespace character and
	642	the beginning of the line.
	643
	644	If ARG is not nil or 1, move forward ARG - 1 lines first. If
	645	point reaches the beginning or end of the buffer, stop there.
	646	#+BEGIN_SRC emacs-lisp
	647	(defun prelude-move-beginning-of-line (arg)
	648	(interactive "^p")
	649	(setq arg (or arg 1))
	650
	651	;; Move lines first
	652	(when (/= arg 1)
	653	(let ((line-move-visual nil))
	654	(forward-line (1- arg))))
	655
	656	(let ((orig-point (point)))
	657	(back-to-indentation)
	658	(when (= orig-point (point))
	659	(move-beginning-of-line 1))))
	660
	661	(global-set-key (kbd "C-a") 'prelude-move-beginning-of-line)
	662	#+END_SRC
8a38cc	663
990949	664	** Indent region or buffer
0ba1ff	665	Indent, slightly different to standard tab or C-M-\.
990949	666	#+BEGIN_SRC emacs-lisp
C	667	(defun indent-region-or-buffer ()
	668	"Indent a region if selected, otherwise the whole buffer."
	669	(interactive)
	670	(unless (member major-mode prelude-indent-sensitive-modes)
	671	(save-excursion
	672	(if (region-active-p)
	673	(progn
	674	(indent-region (region-beginning) (region-end))
	675	(message "Indented selected region."))
	676	(progn
	677	(indent-buffer)
	678	(message "Indented buffer.")))
	679	(whitespace-cleanup))))
	680
	681	(global-set-key (kbd "C-c i") 'indent-region-or-buffer)
	682	#+END_SRC
8a38cc	683
990949	684	** Tramp
0ba1ff	685	Remote editing mode.
JG	686	Hate having to re-input passwords.
990949	687	#+BEGIN_SRC emacs-lisp
C	688	(when (eq system-type 'windows-nt)
	689	(setq tramp-default-method "pscp"))
	690	(setq password-cache-expiry nil)
	691	#+END_SRC
	692
0ba1ff	693	** COMMENT Y or N instead of yes or no
JG	694	Need not type out whole word.
	695	#+BEGIN_SRC emacs-lisp
	696	(defalias 'yes-or-no-p 'y-or-n-p)
	697	#+END_SRC
	698
06a72e	699	** COMMENT Sublime-like minimap
JG	700	Get a minimap preview of the file on the side like sublime text.
	701	Want to make work but need to find a good way of doing so.
	702	#+BEGIN_SRC emacs-lisp
	703	(use-package sublimity
	704	:ensure t
	705	:config
	706	(require 'sublimity-scroll)
	707	(setq sublimity-scroll-weight 4
	708	sublimity-scroll-drift-length 3)
	709	(require 'sublimity-map)
	710	(setq sublimity-map-size 20
	711	sublimity-map-scale 0.3)
	712	(sublimity-map-set-delay nil)
	713	(sublimity-mode 1))
	714
	715	(use-package minimap
	716	:ensure t
	717	:config
	718	(minimap-mode))
	719	#+END_SRC
	720
1cfa19	721	** Highlight indentation
JG	722	Vertical demarcations for indent levels
	723	#+BEGIN_SRC emacs-lisp
	724	(use-package highlight-indentation
	725	:ensure t
	726	:hook (prog-mode . highlight-indentation-mode))
	727	#+END_SRC
990949	728	* Mode line tweaks
C	729	Diminish is used but is included in init.el such that it can be used throughout this document
	730	** Spaceline
0ba1ff	731	A little easier to read than the default emacs mode line.
990949	732	#+BEGIN_SRC emacs-lisp
412080	733	(use-package spaceline
C	734	:ensure t
	735	:config
	736	(require 'spaceline-config)
	737	(setq spaceline-buffer-encoding-abbrev-p t)
	738	(setq spaceline-line-column-p t)
	739	(setq spaceline-line-p t)
	740	(setq powerline-default-separator (quote arrow))
	741	(spaceline-spacemacs-theme)
	742	(spaceline-helm-mode))
990949	743	#+END_SRC
8a38cc	744
1005e3	745	*** Separator
JG	746	Slightly nicer separator.
	747	#+BEGIN_SRC emacs-lisp
	748	(setq powerline-default-separator nil)
	749	#+END_SRC
	750
0c962c	751	** Nyan mode
JG	752	Use nyan cat as a reference for buffer progression.
	753	#+BEGIN_SRC emacs-lisp
	754	(use-package nyan-mode
	755	:ensure t
	756	:config
	757	(nyan-mode 1))
	758	#+END_SRC
	759
990949	760	* Programming tweaks
C	761	** Yasnippet
0ba1ff	762	Add snippets, pretty useful.
JG	763	Manually added snippets are in ~/.emacs.d/snippets/{mode}.
990949	764	#+BEGIN_SRC emacs-lisp
bf794a	765	(use-package yasnippet
JG	766	:ensure t
	767	:diminish yas-minor-mode
	768	:config
	769	(yas-global-mode 1))
0b5a77	770
JG	771	(use-package yasnippet-snippets
	772	:ensure t
	773	:after yasnippet)
990949	774	#+END_SRC
8a38cc	775
0ba1ff	776	** Flycheck
JG	777	Basic linter. Works pretty well.
990949	778	#+BEGIN_SRC emacs-lisp
8a38cc	779	(use-package flycheck
C	780	:ensure t
	781	:diminish flycheck-mode
	782	:config
	783	(global-flycheck-mode))
990949	784	#+END_SRC
0ba1ff	785	*** flycheck-pos-tip
JG	786	Add suggestions at the cursor.
990949	787	#+BEGIN_SRC emacs-lisp
C	788	(use-package flycheck-pos-tip
	789	:ensure t
	790	:after flycheck
	791	:config
	792	(flycheck-pos-tip-mode))
	793	#+END_SRC
8a38cc	794
990949	795	** Company
0ba1ff	796	Company is auto-complete for Emacs.
JG	797	Uses various backends, more of which are added later.
990949	798	#+BEGIN_SRC emacs-lisp
C	799	(use-package company
	800	:ensure t
	801	:diminish company-mode
	802	:config
	803	(global-company-mode)
	804	(setq company-idle-delay 0)
e0a5d8	805	(setq company-minimum-prefix-length 1))
990949	806	#+END_SRC
8a38cc	807
e92017	808	** LSP Mode
3f2799	809	Use LSP for completion suggestions.
JG	810	Causes too much memory usage, need to debug.
c8124c	811	#+BEGIN_SRC emacs-lisp
JG	812	(use-package lsp-mode
	813	:ensure t
0b5a77	814	:hook (((c-mode
JG	815	cpp-mode
	816	tex-mode
	817	latex-mode
	818	TeX-mode
	819	LaTeX-mode
	820	rust-mode
	821	sh-mode
43cf1d	822	verilog-mode
JG	823	go-mode) . lsp))
c8124c	824	:init
JG	825	(setq lsp-keymap-prefix "C-c l")
	826	:commands lsp
	827	:config
4b91a3	828	(add-hook 'lsp-mode-hook 'lsp-enable-which-key-integration)
c8124c	829	(setq read-process-output-max (* 1024 1024))
f0bf38	830	(setq lsp-completion-provider :capf)
83addc	831	(setq lsp-keep-workspace-alive 'nil)
f0bf38	832	(add-to-list 'exec-path "~/.cargo/bin"))
43cf1d	833
c8124c	834	(use-package lsp-ui
JG	835	:ensure t
	836	:commands lsp-ui-mode)
43cf1d	837
c8124c	838	(use-package helm-lsp
JG	839	:ensure t
	840	:commands helm-lsp-workspace-symbol)
	841	#+END_SRC
0b5a77	842
da7a13	843	** Version control
JG	844	Settings for emacs' own version control system.
	845	*** Enable version control on the mode line
	846	#+BEGIN_SRC emacs-lisp
	847	(vc-mode)
	848	#+END_SRC
0b5a77	849
990949	850	** Magit
0ba1ff	851	Emacs git client.
JG	852	Pretty good and offers fairly decent features.
990949	853	#+BEGIN_SRC emacs-lisp
C	854	(use-package magit
	855	:ensure t
	856	:commands magit-get-top-dir
	857	:bind ("C-x g" . magit-status)
	858	:init
	859	(progn
	860	;; make magit status go full-screen but remember previous window
	861	;; settings
	862	;; from: http://whattheemacsd.com/setup-magit.el-01.html
	863	(defadvice magit-status (around magit-fullscreen activate)
	864	(window-configuration-to-register :magit-fullscreen)
	865	ad-do-it
	866	(delete-other-windows))
	867
	868	;; Close popup when committing - this stops the commit window
	869	;; hanging around
	870	;; From: http://git.io/rPBE0Q
	871	(defadvice git-commit-commit (after delete-window activate)
	872	(delete-window))
	873
	874	(defadvice git-commit-abort (after delete-window activate)
	875	(delete-window))
	876
	877	:config
	878	(progn
	879	;; restore previously hidden windows
	880	(defadvice magit-quit-window (around magit-restore-screen activate)
	881	(let ((current-mode major-mode))
	882	ad-do-it
	883	;; we only want to jump to register when the last seen buffer
	884	;; was a magit-status buffer.
	885	(when (eq 'magit-status-mode current-mode)
	886	(jump-to-register :magit-fullscreen)))))
	887
	888	;; magit settings
	889	(setq
	890	;; don't put "origin-" in front of new branch names by default
	891	magit-default-tracking-name-function 'magit-default-tracking-name-branch-only
	892	;; open magit status in same window as current buffer
	893	magit-status-buffer-switch-function 'switch-to-buffer
	894	;; highlight word/letter changes in hunk diffs
	895	magit-diff-refine-hunk t
	896	;; ask me if I want to include a revision when rewriting
	897	magit-rewrite-inclusive 'ask
	898	;; ask me to save buffers
	899	magit-save-some-buffers t
	900	;; pop the process buffer if we're taking a while to complete
	901	magit-process-popup-time 10
	902	;; ask me if I want a tracking upstream
	903	magit-set-upstream-on-push 'askifnotset
	904	)))
	905	#+END_SRC
8a38cc	906
990949	907	** CEDET
0ba1ff	908	*** Semantic
JG	909	Parser library for code, supports many other packages.
0b5a77	910	Allows emacs to be more aware of what is being written.
990949	911	#+BEGIN_SRC emacs-lisp
C	912	(use-package semantic
0b5a77	913	:hook (prog-mode . semantic-mode)
990949	914	:config
C	915	(global-semanticdb-minor-mode 1)
	916	(global-semantic-idle-scheduler-mode 1)
	917	(global-semantic-idle-summary-mode 1)
	918	(semantic-mode 1))
	919	#+END_SRC
8a38cc	920
a428a2	921	*** COMMENT EDE
0ba1ff	922	Emacs Development Environment.
JG	923	Can be used to manage and create build files for a project.
990949	924	#+BEGIN_SRC emacs-lisp
C	925	(use-package ede
	926	:config
	927	(global-ede-mode t))
	928	#+END_SRC
8a38cc	929
990949	930	*** gdb-many-windows
0ba1ff	931	Enhances the use of GDB in emacs.
JG	932	Shows register contents, variable contents and others in addition to GDB shell.
	933	Also shows source code while debugging.
990949	934	#+BEGIN_SRC emacs-lisp
C	935	(setq
	936	gdb-many-windows t
	937	gdb-show-main t)
	938	#+END_SRC
8a38cc	939
0ba1ff	940	*** COMMENT Semantic refactor
JG	941	Trying to get this to work.
	942	Should help to refactor file.
990949	943	#+BEGIN_SRC emacs-lisp
0ba1ff	944	(use-package srefactor
JG	945	:ensure t
	946	:bind (("M-RET o" . 'srefactor-lisp-one-line)
	947	("M-RET m" . 'srefactor-lisp-format-sexp)
	948	("M-RET d" . 'srefactor-lisp-format-defun)
	949	("M-RET b" . 'srefactor-lisp-format-buffer)
	950	:map c-mode-base-map
	951	("M-RET" . 'srefactor-refactor-at-point)
	952	:map c++-mode-map
	953	("M-RET" . 'srefactor-refactor-at-point)))
990949	954	#+END_SRC
8a38cc	955
990949	956	** Language specific configs
C	957	*** C/C++
0ba1ff	958	**** Flycheck clang
JG	959	Add the clang backend for linting.
990949	960	#+BEGIN_SRC emacs-lisp
0b5a77	961	(use-package flycheck-clang-analyzer
JG	962	:ensure t
	963	:after flycheck
	964	:config
	965	(with-eval-after-load 'flycheck
	966	(require 'flycheck-clang-analyzer)
	967	(flycheck-clang-analyzer-setup)))
990949	968	#+END_SRC
8a38cc	969
0ba1ff	970	**** Company
JG	971	Add header completion as well as Irony, which uses clang for suggestions.
990949	972	#+BEGIN_SRC emacs-lisp
C	973	(use-package company-c-headers
	974	:ensure t
	975	:after company
	976	:config
	977	(add-hook 'c++-mode-hook 'company-mode)
	978	(add-hook 'c-mode-hook 'company-mode))
	979
	980	(use-package irony
	981	:ensure t
	982	:init
	983	(setq w32-pipe-read-delay 0)
	984	(setq irony-server-w32-pipe-buffer-size (* 64 1024))
	985	(add-hook 'c++-mode-hook 'irony-mode)
	986	(add-hook 'c-mode-hook 'irony-mode)
	987	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
	988	(add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options))
0ba1ff	989
JG	990	(use-package company-irony
	991	:ensure t
0b5a77	992	:after irony
0ba1ff	993	:config
JG	994	(add-to-list 'company-backends '(company-c-headers
	995	company-dabbrev-code
	996	company-irony)))
990949	997	#+END_SRC
545e6d	998	**** Clang-format
27d33b	999	Automatically format buffer on save.
JG	1000	#+BEGIN_SRC emacs-lisp
	1001	(when (file-exists-p "/usr/share/clang/clang-format.el")
	1002	(load "/usr/share/clang/clang-format.el")
	1003	(setq clang-format-linux-style (concat "{BasedOnStyle: LLVM,"
	1004	"IndentWidth: 8,"
	1005	"UseTab: Always,"
	1006	"BreakBeforeBraces: Linux,"
	1007	"AllowShortIfStatementsOnASingleLine: false,"
	1008	"IndentCaseLabels: false}"))
	1009	(setq-default clang-format-style clang-format-linux-style)
	1010	(defun clang-format-on-save ()
545e6d	1011	(add-hook 'before-save-hook 'clang-format-buffer nil t))
JG	1012	(add-hook 'c-mode-hook 'clang-format-on-save nil t)
	1013	(add-hook 'c++-mode-hook 'clang-format-on-save nil t))
27d33b	1014	#+END_SRC
990949	1015	*** emacs-lisp
545e6d	1016	**** COMMENT Company
0ba1ff	1017	Add slime backend.
990949	1018	#+BEGIN_SRC emacs-lisp
C	1019	(add-hook 'emacs-lisp-mode-hook 'company-mode)
	1020
	1021	(use-package slime
	1022	:ensure t
	1023	:config
	1024	(setq inferior-lisp-program "/usr/bin/sbcl")
	1025	(setq slime-contribs '(slime-fancy)))
	1026
	1027	(use-package slime-company
	1028	:ensure t
	1029	:init
	1030	(require 'company)
	1031	(slime-setup '(slime-fancy slime-company)))
	1032	#+END_SRC
8a38cc	1033
bf794a	1034	*** COMMENT x86
990949	1035	**** x86-lookup
0ba1ff	1036	Look up reference PDF. Use Intel manual.
990949	1037	#+BEGIN_SRC emacs-lisp
C	1038	(use-package x86-lookup
	1039	:ensure t
	1040	:init
	1041	(setq x86-lookup-pdf "D:/Coding/x86-instructions.pdf")
	1042	:bind ("C-h x" . x86-lookup))
	1043	#+END_SRC
8a38cc	1044
990949	1045	*** Latex
C	1046	**** AucTex
0ba1ff	1047	AucTex contains many additions to make tex editing good.
990949	1048	#+BEGIN_SRC emacs-lisp
20e001	1049	(use-package tex
C	1050	:ensure auctex
	1051	:config
0b5a77	1052	(setq TeX-auto-save t
JG	1053	TeX-parse-self t
	1054	TeX-view-program-selection '((output-pdf "PDF Tools"))
20e001	1055	TeX-source-correlate-start-server t)
C	1056	(add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer))
990949	1057	#+END_SRC
8a38cc	1058
990949	1059	**** Company
0ba1ff	1060	Help company complete tex math and references.
990949	1061	#+BEGIN_SRC emacs-lisp
C	1062	(use-package company-math
	1063	:ensure t
	1064	:after company
	1065	:config
1005e3	1066	(add-to-list 'company-backends '(company-math-symbols-unicode company-math-symbols-latex
0a6cd2	1067	company-latex-commands))
1005e3	1068	(setq company-math-allow-latex-symbols-in-faces t))
990949	1069
C	1070	(use-package company-reftex
	1071	:ensure t
	1072	:after company
	1073	:config
1005e3	1074	(add-to-list 'company-backends 'company-reftex-citations))
990949	1075
C	1076	(use-package company-auctex
	1077	:ensure t
	1078	:after company
	1079	:config
	1080	(company-auctex-init))
	1081
	1082	(use-package company-bibtex
	1083	:ensure t
	1084	:after company
	1085	(add-to-list 'company-backends 'company-bibtex))
	1086	#+END_SRC
8a38cc	1087
bf794a	1088	**** TeXcount
0ba1ff	1089	Word counts in latex.
JG	1090	Uses a Perl script.
	1091	#+BEGIN_SRC emacs-lisp
	1092	(defun get-texcount-latest()
	1093	(if (not(file-directory-p "~/.texcount"))
	1094	(make-directory "~/.texcount"))
fb9b1b	1095	(url-copy-file "https://app.uio.no/ifi/texcount/download.php?file=texcount_3_2_0_41.zip" "~/.texcount/texcount.zip" 1)
0ba1ff	1096	(shell-command "unzip -o ~/.texcount/texcount.zip -d ~/.texcount")
JG	1097	(add-to-list 'exec-path "~/.texcount/texcount.pl"))
20e001	1098
df1744	1099	(if (not(or (file-exists-p "~/.texcount/texcount.pl") (file-exists-p "/usr/bin/texcount")))
0ba1ff	1100	(get-texcount-latest))
990949	1101
0ba1ff	1102	(defun texcount ()
JG	1103	(interactive)
	1104	(let*
	1105	( (this-file (buffer-file-name))
	1106	(enc-str (symbol-name buffer-file-coding-system))
	1107	(enc-opt
	1108	(cond
	1109	((string-match "utf-8" enc-str) "-utf8")
	1110	((string-match "latin" enc-str) "-latin1")
	1111	("-encoding=guess")
	1112	) )
	1113	(word-count
	1114	(with-output-to-string
	1115	(with-current-buffer standard-output
	1116	(call-process "texcount" nil t nil "-0" enc-opt this-file)
	1117	) ) ) )
	1118	(message word-count)
	1119	) )
	1120	(add-hook 'LaTeX-mode-hook (lambda () (define-key LaTeX-mode-map (kbd "C-c c") 'texcount)))
	1121	(add-hook 'latex-mode-hook (lambda () (define-key latex-mode-map (kbd "C-c c") 'texcount)))
	1122	#+END_SRC
990949	1123
C	1124	*** PlantUML
0ba1ff	1125	Sets the PlantUML path for the mode to generate models.
990949	1126	#+BEGIN_SRC emacs-lisp
bf794a	1127	(use-package plantuml-mode
JG	1128	:ensure t
	1129	:init
	1130	(cond ((eq system-type 'windows-nt)
	1131	(setq plantuml-jar-path "c:/ProgramData/chocolatey/lib/plantuml/tools/plantuml.jar"))
	1132	((eq system-type 'gnu/linux)
4659c3	1133	(setq plantuml-jar-path "/usr/share/java/plantuml/plantuml.jar")))
JG	1134	(setq planuml-default-exec-mode 'jar))
990949	1135	#+END_SRC
C	1136
bf794a	1137	*** COMMENT Racket
990949	1138	**** Major mode
0ba1ff	1139	Set racket path in windows and enable racket mode.
990949	1140	#+BEGIN_SRC emacs-lisp
C	1141	(when (eq system-type 'windows-nt)
	1142	(add-to-list 'exec-path "c:/Program Files/Racket")
	1143	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	1144
	1145	(use-package racket-mode
	1146	:ensure t
	1147	:config
	1148	(autoload 'racket-mode "Racket" "Racket Editing Mode" t)
	1149	(add-to-list
	1150	'auto-mode-alist
e0a5d8	1151	'("\\.rkt$" . racket-mode)))
990949	1152	#+END_SRC
C	1153
0ba1ff	1154	*** COMMENT Verilog
baf326	1155	**** Get latest version
387766	1156	Use latest version from repositories.
baf326	1157	#+BEGIN_SRC emacs-lisp
c8124c	1158	(use-package verilog-mode
387766	1159	:ensure t
JG	1160	:pin gnu
c8124c	1161	:config
JG	1162	(autoload 'verilog-mode "verilog-mode" "Verilog mode" t )
387766	1163	(add-to-list 'auto-mode-alist '("\\.[ds]?va?h?\\'" . verilog-mode)))
990949	1164	#+END_SRC
8a38cc	1165
0ba1ff	1166	*** COMMENT MATLAB
49aa9f	1167	Mode for editing MATLAB m-files.
JG	1168	#+BEGIN_SRC emacs-lisp
0ba1ff	1169	(use-package matlab
JG	1170	:ensure matlab-mode
	1171	:config
	1172	(autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
	1173	(add-to-list
	1174	'auto-mode-alist
	1175	'("\\.m$" . matlab-mode))
	1176	(setq matlab-indent-function t)
	1177	(setq matlab-shell-command "matlab")
	1178	(matlab-cedet-setup))
49aa9f	1179	#+END_SRC
JG	1180
0ba1ff	1181	*** COMMENT MIPS
JG	1182	For editing MIPS assembly.
49aa9f	1183	#+BEGIN_SRC emacs-lisp
JG	1184	(use-package mips-mode
	1185	:ensure t
	1186	:mode "\\.mips$")
	1187	#+END_SRC
	1188
0ba1ff	1189	*** COMMENT IPython notebooks
60454d	1190	Allow emacs to view and use IPython notebooks
JG	1191	#+BEGIN_SRC emacs-lisp
	1192	(use-package ein
	1193	:ensure t)
	1194	#+END_SRC
	1195
22b4cd	1196	*** Rust
JG	1197	**** Major mode
	1198	Get the major mode for rust files.
	1199	#+BEGIN_SRC emacs-lisp
	1200	(use-package rust-mode
	1201	:ensure t
	1202	:config
	1203	;; style guide suggests spaces not tabs
	1204	(add-hook 'rust-mode-hook (lambda () (setq indent-tabs-mode nil)))
	1205	(setq rust-format-on-save t))
	1206
	1207	(use-package toml-mode
	1208	:ensure t)
	1209	#+END_SRC
	1210	**** Cargo integration
	1211	Integrate Cargo, rust's package manager.
	1212	#+BEGIN_SRC emacs-lisp
	1213	(use-package cargo
	1214	:ensure t
	1215	:hook
	1216	(rust-mode . cargo-minor-mode))
	1217	#+END_SRC
	1218	**** Flycheck
	1219	Linting with flycheck.
	1220	#+BEGIN_SRC emacs-lisp
	1221	(use-package flycheck-rust
	1222	:ensure t
	1223	:config
	1224	(add-hook 'flyckeck-mode-hook #'flycheck-rust-setup))
	1225	#+END_SRC
43cf1d	1226	*** Go
JG	1227	**** Major mode
22b4cd	1228	#+BEGIN_SRC emacs-lisp
43cf1d	1229	(use-package go-mode
22b4cd	1230	:ensure t
43cf1d	1231	:config
JG	1232	(add-hook 'before-save-hook #'gofmt-before-save))
	1233	#+END_SRC
	1234
	1235	#+RESULTS:
	1236	: t
	1237
	1238	**** Flycheck
	1239	#+BEGIN_SRC emacs-lisp
	1240	(use-package flycheck-golangci-lint
	1241	:ensure t
	1242	:config
	1243	(add-hook 'flycheck-mode-hook #'flycheck-golangci-lint-setup))
	1244	#+END_SRC
	1245	**** Company
	1246	#+BEGIN_SRC emacs-lisp
	1247	(use-package company-go
	1248	:ensure t)
c8124c	1249	#+END_SRC
990949	1250	* Org mode
C	1251	** Up to date org
0ba1ff	1252	Pull the latest org mode from the repository, rather than the org which comes with emacs.
990949	1253	#+BEGIN_SRC emacs-lisp
C	1254	(use-package org
0ba1ff	1255	:ensure org-plus-contrib
990949	1256	:pin org)
C	1257	#+END_SRC
8a38cc	1258
990949	1259	** Small tweaks
0ba1ff	1260	Small quality of life changes to org-mode.
990949	1261	#+BEGIN_SRC emacs-lisp
C	1262	(setq org-src-fontify-natively t)
	1263	(setq org-src-tab-acts-natively t)
	1264	(setq org-confirm-babel-evaluate nil)
	1265	(setq org-export-with-smart-quotes t)
	1266	(setq org-src-window-setup 'current-window)
	1267	(add-hook 'org-mode-hook 'org-indent-mode)
	1268	(diminish 'org-indent-mode)
	1269	(diminish 'visual-line-mode)
	1270	#+END_SRC
a428a2	1271	*** Spell checking for code and latex
JG	1272	#+BEGIN_SRC emacs-lisp
	1273	(add-to-list 'ispell-skip-region-alist '("#\\+BEGIN_SRC" . "#\\+END_SRC"))
	1274	(add-to-list 'ispell-skip-region-alist '("\\$" . "\\$"))
	1275	(add-to-list 'ispell-skip-region-alist '("\\$\\$" . "\\$\\$"))
	1276	#+END_SRC
8a38cc	1277
990949	1278	** Line wrapping
0ba1ff	1279	Enable line wrapping for long lines.
990949	1280	#+BEGIN_SRC emacs-lisp
C	1281	(add-hook 'org-mode-hook
bf794a	1282	'(lambda ()
JG	1283	(visual-line-mode 1)))
990949	1284	#+END_SRC
8a38cc	1285
990949	1286	** org-bullets
0ba1ff	1287	Use bullets of different colours and styles instead of the "\\\*" to denote indentation levels.
990949	1288	#+BEGIN_SRC emacs-lisp
bf794a	1289	(use-package org-bullets
JG	1290	:ensure t
	1291	:config
990949	1292	(add-hook 'org-mode-hook (lambda () (org-bullets-mode))))
C	1293	#+END_SRC
8a38cc	1294
990949	1295	** Org Babel
0ba1ff	1296	Allows the execution of code from within an org buffer.
JG	1297	Code output can also be input to the buffer.
990949	1298	*** Languages
0ba1ff	1299	Add a bunch of languages to org babel supported languages
990949	1300	#+BEGIN_SRC emacs-lisp
baf326	1301	(org-babel-do-load-languages 'org-babel-load-languages '((emacs-lisp . t)
C	1302	(C . t)
	1303	(python . t)
	1304	(latex . t)
	1305	(scheme . t)
	1306	(gnuplot . t)
	1307	(matlab . t)
	1308	(plantuml . t)
	1309	(fortran . t)
	1310	(java . t)
	1311	(plantuml . t)))
	1312	#+END_SRC
	1313
0ba1ff	1314	**** PlantUML path
JG	1315	Org uses its own path for some reason.
baf326	1316	#+BEGIN_SRC emacs-lisp
C	1317	(setq org-plantuml-jar-path plantuml-jar-path)
990949	1318	#+END_SRC
8a38cc	1319
5a75e4	1320	*** Async export
JG	1321	Allow the editing of files while execution of blocks is occurring.
	1322	Needs :async tag in src header.
	1323	#+BEGIN_SRC emacs-lisp
	1324	(use-package ob-async
	1325	:ensure t)
	1326	#+END_SRC
	1327
990949	1328	** Latex preview fragments match colour
C	1329	Make the previews match theme colour of Emacs.
0ba1ff	1330	Gets very annoying very quickly without it.
990949	1331	#+BEGIN_SRC emacs-lisp
C	1332	(let ((dvipng--plist (alist-get 'dvipng org-preview-latex-process-alist)))
	1333	(plist-put dvipng--plist :use-xcolor t)
	1334	(plist-put dvipng--plist :image-converter '("dvipng -D %D -T tight -o %O %f")))
	1335	#+END_SRC
bf794a	1336
0ba1ff	1337	** Org export additions
f552a0	1338	*** Pandoc
0ba1ff	1339	Call pandoc on org buffer from org export.
f552a0	1340	Need to add ~#+OPTIONS: H:99~ to enable large level header exports.
0ba1ff	1341	#+BEGIN_SRC emacs-lisp
JG	1342	(use-package ox-pandoc
	1343	:ensure t)
	1344	#+END_SRC
	1345
	1346	*** COMMENT Dokuwiki Wiki
	1347	Allow export to dokuwiki markup from org.
	1348	#+BEGIN_SRC emacs-lisp
	1349	(use-package ox-wk
	1350	:ensure t)
	1351	#+END_SRC
	1352
	1353	* COMMENT EMMS
be9cff	1354	Emacs media manager.
0ba1ff	1355	I come back to it every now and again as an MPD front-end, but haven't quite gotten the hang of it.
be9cff	1356	#+BEGIN_SRC emacs-lisp
JG	1357	(use-package emms-setup
	1358	:ensure emms
	1359	:init
	1360	(add-to-list 'load-path "~/elisp/emms/")
	1361	:config
	1362	(emms-all)
	1363	(emms-default-players)
	1364	(setq emms-source-file-directory "~/Music/"))
	1365	#+END_SRC
	1366
a428a2	1367	* COMMENT Org Blog
0ba1ff	1368	I use org to write my blog and use org-static-blog to generate the HTML.
be9cff	1369	** Org static blog config
0ba1ff	1370	Basic configuration for site.
JG	1371	Copied and modified from the example configuration.
be9cff	1372	#+BEGIN_SRC emacs-lisp
1005e3	1373	(use-package org-static-blog
JG	1374	:ensure t
	1375	:config
	1376	(setq org-static-blog-publish-title "Joel's Site")
	1377	(setq org-static-blog-publish-url "https://blog.joelg.cf/")
	1378	(setq org-static-blog-publish-directory "/backup/home/joel/Downloads/Chizi123.github.io/")
	1379	(setq org-static-blog-posts-directory "/backup/home/joel/Downloads/Chizi123.github.io/posts/")
	1380	(setq org-static-blog-drafts-directory "/backup/home/joel/Downloads/Chizi123.github.io/drafts/")
	1381	(setq org-static-blog-enable-tags t)
	1382	(setq org-export-with-toc nil)
	1383	(setq org-export-with-section-numbers nil)
be9cff	1384
1005e3	1385	;; This header is inserted into the <head> section of every page:
JG	1386	;; (you will need to create the style sheet at
	1387	;; ~/projects/blog/static/style.css
	1388	;; and the favicon at
	1389	;; ~/projects/blog/static/favicon.ico)
	1390	(setq org-static-blog-page-header
	1391	"<meta name=\"author\" content=\"Joel Grunbaum\">
0ba1ff	1392	<meta name=\"referrer\" content=\"no-referrer\">
JG	1393	<link href= \"static/style.css\" rel=\"stylesheet\" type=\"text/css\" />
	1394	<link rel=\"icon\" href=\"static/favicon.png\">
	1395	<script async src=\"https://www.googletagmanager.com/gtag/js?id=UA-147303155-2\"></script>
	1396	<script>
	1397	window.dataLayer = window.dataLayer \|\| [];
	1398	function gtag(){dataLayer.push(arguments);}
	1399	gtag('js', new Date());
	1400	gtag('config', 'UA-147303155-2');
	1401	</script>
	1402	")
be9cff	1403
1005e3	1404	;; This preamble is inserted at the beginning of the <body> of every page:
JG	1405	;; This particular HTML creates a <div> with a simple linked headline
	1406	(setq org-static-blog-page-preamble
	1407	"<div class=\"header\">
0ba1ff	1408	<a href=\"https://blog.joelg.cf\">Joel's Site - Personal site and constant work in progress</a>
JG	1409	<div class=\"sitelinks\">
	1410	<a href=\"https://blog.joelg.cf/about-me.html\">About Me</a> \|
	1411	<a href=\"https://github.com/Chizi123\">Github</a> \|
	1412	<a href=\"https://facebook.com/joel.grun.5\">Facebook</a>
	1413	</div>
	1414	</div>")
	1415
1005e3	1416	;; This postamble is inserted at the end of the <body> of every page:
JG	1417	;; This particular HTML creates a <div> with a link to the archive page
	1418	;; and a licensing stub.
	1419	(setq org-static-blog-page-postamble
	1420	"<div id=\"archive\">
0ba1ff	1421	<a href=\"https://blog.joelg.cf/archive.html\">Other posts</a>
be9cff	1422	</div>
0ba1ff	1423	<br>
1005e3	1424	<center><button id=\"disqus_button\" onclick=\"load_disqus()\">Load Disqus Comments</button></center>
JG	1425	<div id=\"disqus_thread\"></div>
	1426	<script type=\"text/javascript\">
	1427	function load_disqus() {
	1428	var dsq = document.createElement('script');
	1429	dsq.type = 'text/javascript';
	1430	dsq.async = true;
	1431	dsq.src = 'https://joelg-cf.disqus.com/embed.js';
	1432	(document.getElementsByTagName('head')[0] \|\| document.getElementsByTagName('body')[0]).appendChild(dsq);
	1433	document.getElementById('disqus_button').style.visibility = 'hidden';
	1434	};
	1435	</script>"))
be9cff	1436	#+END_SRC
JG	1437
0ba1ff	1438	** Sitemap addition
JG	1439	Creates a sitemap.xml for the blog based on the generated HTML files output in the final directory.
	1440	#+BEGIN_SRC emacs-lisp
	1441	(defun blog-publish()
	1442	(interactive)
	1443	(org-static-blog-publish)
	1444	(setq n 0)
	1445	(setq site "https://blog.joelg.cf/")
	1446	(setq posts (directory-files org-static-blog-publish-directory))
	1447	(generate-new-buffer "sitemap.xml.gen")
	1448	(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"))
	1449	(while (< n (length (directory-files org-static-blog-publish-directory)))
	1450	(setq curr (nth n posts))
	1451	(if (string-match "\$html\$" curr)
	1452	(if (string-match "index.html" curr)
	1453	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site "</loc>\n\t</url>\n")))
	1454	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site curr "</loc>\n\t</url>\n")))))
	1455	(setq n (1+ n)))
	1456	(with-current-buffer "sitemap.xml.gen" (insert "</urlset>"))
	1457	(with-current-buffer "sitemap.xml.gen" (write-region (point-min) (point-max) (concat org-static-blog-publish-directory "sitemap.xml")) t)
	1458	(kill-buffer "sitemap.xml.gen"))
	1459	#+END_SRC
	1460
be9cff	1461	** Emacs-htmlize
0ba1ff	1462	Allow org features to be exported to HTML for site.
be9cff	1463	#+BEGIN_SRC emacs-lisp
JG	1464	(use-package htmlize
0b5a77	1465	:ensure t
JG	1466	:defer t)
be9cff	1467	#+END_SRC
0ba1ff	1468
a428a2	1469	* Journaling
JG	1470	** Noteworthy entries
	1471	I write weekly journal entries recapping my week.
	1472	These files are in org mode.
	1473	This is inspired by org-static-blog.
	1474	#+BEGIN_SRC emacs-lisp
	1475	(defun journal-create-new-post ()
	1476	"Create a new entry, prompt for title and insert header"
	1477	(interactive)
	1478	(let ((title (read-string "Title: ")))
	1479	(find-file (concat "~/Documents/Journal/entry/"
	1480	(read-string "Filename: "
	1481	(concat (format-time-string "%Y-%m-%d-" (current-time))
	1482	(replace-regexp-in-string "\s" "-" (downcase title))
	1483	".org"))))
	1484	(insert "#+title: " title "\n"
	1485	"#+date: " (format-time-string "<%Y-%m-%d %H:%M>") "\n"
	1486	"#+filetags: ")))
	1487	#+END_SRC
	1488	*** Publish entries
	1489	Use org-publish to collate entries into a single unit.
	1490	#+BEGIN_SRC emacs-lisp
	1491	(setq org-publish-project-alist
	1492	'(("Journal"
	1493	:base-directory "~/Documents/Journal/entry/"
	1494	:publishing-directory "~/Documents/Journal/out/"
	1495	:publishing-function org-html-publish-to-html
0a6cd2	1496	;;:htmlized-source t
a428a2	1497	:section-numbers nil
JG	1498	:html-preamble t
0a6cd2	1499	:html-validation-link nil
JG	1500
a428a2	1501	:auto-sitemap t
0a6cd2	1502	:sitemap-sort-files anti-chronologically
JG	1503	:sitemap-file-entry-format "%d - %t"
	1504	:sitemap-title "Home"
	1505	:sitemap-filename "index.html"
	1506	:sitemap-function org-publish-sitemap)))
5a75e4	1507	#+END_SRC