.emacs.d.git - Gitblit

Joel Grunbaum

2021-12-10 8dba697a2c9e3b5c9f0fcb45e155adb6243ad609

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
8b0d06	688	(use-package tramp
JG	689	:ensure t
	690	:pin gnu
	691	:config
	692	;; (setq tramp-default-method "ssh")
	693	(when (eq system-type 'windows-nt)
	694	(setq tramp-default-method "pscp"))
	695	(setq password-cache-expiry nil))
990949	696	#+END_SRC
C	697
0ba1ff	698	** COMMENT Y or N instead of yes or no
JG	699	Need not type out whole word.
	700	#+BEGIN_SRC emacs-lisp
	701	(defalias 'yes-or-no-p 'y-or-n-p)
	702	#+END_SRC
	703
06a72e	704	** COMMENT Sublime-like minimap
JG	705	Get a minimap preview of the file on the side like sublime text.
	706	Want to make work but need to find a good way of doing so.
	707	#+BEGIN_SRC emacs-lisp
	708	(use-package sublimity
	709	:ensure t
	710	:config
	711	(require 'sublimity-scroll)
	712	(setq sublimity-scroll-weight 4
	713	sublimity-scroll-drift-length 3)
	714	(require 'sublimity-map)
	715	(setq sublimity-map-size 20
	716	sublimity-map-scale 0.3)
	717	(sublimity-map-set-delay nil)
	718	(sublimity-mode 1))
	719
	720	(use-package minimap
	721	:ensure t
	722	:config
	723	(minimap-mode))
	724	#+END_SRC
	725
1cfa19	726	** Highlight indentation
JG	727	Vertical demarcations for indent levels
	728	#+BEGIN_SRC emacs-lisp
	729	(use-package highlight-indentation
	730	:ensure t
	731	:hook (prog-mode . highlight-indentation-mode))
	732	#+END_SRC
990949	733	* Mode line tweaks
C	734	Diminish is used but is included in init.el such that it can be used throughout this document
	735	** Spaceline
0ba1ff	736	A little easier to read than the default emacs mode line.
990949	737	#+BEGIN_SRC emacs-lisp
412080	738	(use-package spaceline
C	739	:ensure t
	740	:config
	741	(require 'spaceline-config)
	742	(setq spaceline-buffer-encoding-abbrev-p t)
	743	(setq spaceline-line-column-p t)
	744	(setq spaceline-line-p t)
	745	(setq powerline-default-separator (quote arrow))
	746	(spaceline-spacemacs-theme)
	747	(spaceline-helm-mode))
990949	748	#+END_SRC
8a38cc	749
1005e3	750	*** Separator
JG	751	Slightly nicer separator.
	752	#+BEGIN_SRC emacs-lisp
	753	(setq powerline-default-separator nil)
	754	#+END_SRC
	755
0c962c	756	** Nyan mode
JG	757	Use nyan cat as a reference for buffer progression.
	758	#+BEGIN_SRC emacs-lisp
	759	(use-package nyan-mode
	760	:ensure t
	761	:config
	762	(nyan-mode 1))
	763	#+END_SRC
	764
990949	765	* Programming tweaks
C	766	** Yasnippet
0ba1ff	767	Add snippets, pretty useful.
JG	768	Manually added snippets are in ~/.emacs.d/snippets/{mode}.
990949	769	#+BEGIN_SRC emacs-lisp
bf794a	770	(use-package yasnippet
JG	771	:ensure t
	772	:diminish yas-minor-mode
	773	:config
	774	(yas-global-mode 1))
0b5a77	775
JG	776	(use-package yasnippet-snippets
	777	:ensure t
	778	:after yasnippet)
990949	779	#+END_SRC
8a38cc	780
0ba1ff	781	** Flycheck
JG	782	Basic linter. Works pretty well.
990949	783	#+BEGIN_SRC emacs-lisp
8a38cc	784	(use-package flycheck
C	785	:ensure t
	786	:diminish flycheck-mode
	787	:config
	788	(global-flycheck-mode))
990949	789	#+END_SRC
0ba1ff	790	*** flycheck-pos-tip
JG	791	Add suggestions at the cursor.
990949	792	#+BEGIN_SRC emacs-lisp
C	793	(use-package flycheck-pos-tip
	794	:ensure t
	795	:after flycheck
	796	:config
	797	(flycheck-pos-tip-mode))
	798	#+END_SRC
	799	** Company
0ba1ff	800	Company is auto-complete for Emacs.
JG	801	Uses various backends, more of which are added later.
990949	802	#+BEGIN_SRC emacs-lisp
C	803	(use-package company
	804	:ensure t
	805	:diminish company-mode
	806	:config
	807	(global-company-mode)
	808	(setq company-idle-delay 0)
e0a5d8	809	(setq company-minimum-prefix-length 1))
990949	810	#+END_SRC
8a38cc	811
e92017	812	** LSP Mode
3f2799	813	Use LSP for completion suggestions.
JG	814	Causes too much memory usage, need to debug.
0d8394	815	Need to generate ~compile_flags~ for c/c++, can use ~bear~ but may need other tools.
c8124c	816	#+BEGIN_SRC emacs-lisp
JG	817	(use-package lsp-mode
	818	:ensure t
0b5a77	819	:hook (((c-mode
0d8394	820	c++-mode
0b5a77	821	tex-mode
JG	822	latex-mode
	823	TeX-mode
	824	LaTeX-mode
	825	rust-mode
	826	sh-mode
43cf1d	827	verilog-mode
JG	828	go-mode) . lsp))
c8124c	829	:init
JG	830	(setq lsp-keymap-prefix "C-c l")
	831	:commands lsp
	832	:config
4b91a3	833	(add-hook 'lsp-mode-hook 'lsp-enable-which-key-integration)
c8124c	834	(setq read-process-output-max (* 1024 1024))
f0bf38	835	(setq lsp-completion-provider :capf)
83addc	836	(setq lsp-keep-workspace-alive 'nil)
f0bf38	837	(add-to-list 'exec-path "~/.cargo/bin"))
e56895	838
c8124c	839	(use-package lsp-ui
JG	840	:ensure t
	841	:commands lsp-ui-mode)
e56895	842
c8124c	843	(use-package helm-lsp
JG	844	:ensure t
	845	:commands helm-lsp-workspace-symbol)
	846	#+END_SRC
0b5a77	847
da7a13	848	** Version control
JG	849	Settings for emacs' own version control system.
	850	*** Enable version control on the mode line
	851	#+BEGIN_SRC emacs-lisp
	852	(vc-mode)
	853	#+END_SRC
0b5a77	854
990949	855	** Magit
0ba1ff	856	Emacs git client.
JG	857	Pretty good and offers fairly decent features.
990949	858	#+BEGIN_SRC emacs-lisp
C	859	(use-package magit
	860	:ensure t
	861	:commands magit-get-top-dir
	862	:bind ("C-x g" . magit-status)
	863	:init
	864	(progn
	865	;; make magit status go full-screen but remember previous window
	866	;; settings
	867	;; from: http://whattheemacsd.com/setup-magit.el-01.html
	868	(defadvice magit-status (around magit-fullscreen activate)
	869	(window-configuration-to-register :magit-fullscreen)
	870	ad-do-it
	871	(delete-other-windows))
	872
	873	;; Close popup when committing - this stops the commit window
	874	;; hanging around
	875	;; From: http://git.io/rPBE0Q
	876	(defadvice git-commit-commit (after delete-window activate)
	877	(delete-window))
	878
	879	(defadvice git-commit-abort (after delete-window activate)
	880	(delete-window))
	881
	882	:config
	883	(progn
	884	;; restore previously hidden windows
	885	(defadvice magit-quit-window (around magit-restore-screen activate)
	886	(let ((current-mode major-mode))
	887	ad-do-it
	888	;; we only want to jump to register when the last seen buffer
	889	;; was a magit-status buffer.
	890	(when (eq 'magit-status-mode current-mode)
	891	(jump-to-register :magit-fullscreen)))))
	892
	893	;; magit settings
	894	(setq
	895	;; don't put "origin-" in front of new branch names by default
	896	magit-default-tracking-name-function 'magit-default-tracking-name-branch-only
	897	;; open magit status in same window as current buffer
	898	magit-status-buffer-switch-function 'switch-to-buffer
	899	;; highlight word/letter changes in hunk diffs
	900	magit-diff-refine-hunk t
	901	;; ask me if I want to include a revision when rewriting
	902	magit-rewrite-inclusive 'ask
	903	;; ask me to save buffers
	904	magit-save-some-buffers t
	905	;; pop the process buffer if we're taking a while to complete
	906	magit-process-popup-time 10
	907	;; ask me if I want a tracking upstream
	908	magit-set-upstream-on-push 'askifnotset
	909	)))
	910	#+END_SRC
8a38cc	911
990949	912	** CEDET
0ba1ff	913	*** Semantic
JG	914	Parser library for code, supports many other packages.
0b5a77	915	Allows emacs to be more aware of what is being written.
990949	916	#+BEGIN_SRC emacs-lisp
C	917	(use-package semantic
0b5a77	918	:hook (prog-mode . semantic-mode)
990949	919	:config
C	920	(global-semanticdb-minor-mode 1)
	921	(global-semantic-idle-scheduler-mode 1)
	922	(global-semantic-idle-summary-mode 1)
	923	(semantic-mode 1))
	924	#+END_SRC
8a38cc	925
a428a2	926	*** COMMENT EDE
0ba1ff	927	Emacs Development Environment.
JG	928	Can be used to manage and create build files for a project.
990949	929	#+BEGIN_SRC emacs-lisp
C	930	(use-package ede
	931	:config
	932	(global-ede-mode t))
	933	#+END_SRC
8a38cc	934
990949	935	*** gdb-many-windows
0ba1ff	936	Enhances the use of GDB in emacs.
JG	937	Shows register contents, variable contents and others in addition to GDB shell.
	938	Also shows source code while debugging.
990949	939	#+BEGIN_SRC emacs-lisp
C	940	(setq
	941	gdb-many-windows t
	942	gdb-show-main t)
	943	#+END_SRC
8a38cc	944
0ba1ff	945	*** COMMENT Semantic refactor
JG	946	Trying to get this to work.
	947	Should help to refactor file.
990949	948	#+BEGIN_SRC emacs-lisp
0ba1ff	949	(use-package srefactor
JG	950	:ensure t
	951	:bind (("M-RET o" . 'srefactor-lisp-one-line)
	952	("M-RET m" . 'srefactor-lisp-format-sexp)
	953	("M-RET d" . 'srefactor-lisp-format-defun)
	954	("M-RET b" . 'srefactor-lisp-format-buffer)
	955	:map c-mode-base-map
	956	("M-RET" . 'srefactor-refactor-at-point)
	957	:map c++-mode-map
	958	("M-RET" . 'srefactor-refactor-at-point)))
990949	959	#+END_SRC
8a38cc	960
990949	961	** Language specific configs
C	962	*** C/C++
8dba69	963	**** Flycheck
JG	964	***** Flycheck clang
0ba1ff	965	Add the clang backend for linting.
990949	966	#+BEGIN_SRC emacs-lisp
0b5a77	967	(use-package flycheck-clang-analyzer
JG	968	:ensure t
	969	:after flycheck
	970	:config
	971	(with-eval-after-load 'flycheck
	972	(require 'flycheck-clang-analyzer)
	973	(flycheck-clang-analyzer-setup)))
990949	974	#+END_SRC
8dba69	975	***** Flycheck project root
JG	976	Flycheck tends to fail finding the project root, giving errors about missing files.
	977	This should remove them.
	978	#+BEGIN_SRC emacs-lisp
	979	(defun setup-flycheck-project-path ()
	980	(let ((root (ignore-errors (projectile-project-root))))
	981	(when root
	982	(add-to-list
	983	(make-variable-buffer-local 'flycheck-clang-include-path)
	984	root)
	985	(add-to-list
	986	(make-variable-buffer-local 'flycheck-gcc-include-path)
	987	root))))
	988
	989	(add-hook 'c-mode-hook 'setup-flycheck-project-path)
	990	(add-hook 'c++-mode-hook 'setup-flycheck-project-path)
	991	#+END_SRC
8a38cc	992
cf3d41	993	**** COMMENT Company
0ba1ff	994	Add header completion as well as Irony, which uses clang for suggestions.
990949	995	#+BEGIN_SRC emacs-lisp
C	996	(use-package company-c-headers
	997	:ensure t
	998	:after company
	999	:config
	1000	(add-hook 'c++-mode-hook 'company-mode)
	1001	(add-hook 'c-mode-hook 'company-mode))
	1002
9397d2	1003	;; (use-package irony
JG	1004	;; :ensure t
	1005	;; :init
	1006	;; (setq w32-pipe-read-delay 0)
	1007	;; (setq irony-server-w32-pipe-buffer-size (* 64 1024))
	1008	;; (add-hook 'c++-mode-hook 'irony-mode)
	1009	;; (add-hook 'c-mode-hook 'irony-mode)
	1010	;; (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options)
	1011	;; (add-hook 'irony-mode-hook 'irony-cdb-autosetup-compile-options))
0ba1ff	1012
9397d2	1013	;; (use-package company-irony
JG	1014	;; :ensure t
	1015	;; :after irony
	1016	;; :config
	1017	;; (add-to-list 'company-backends '(company-c-headers
	1018	;; company-dabbrev-code
	1019	;; company-irony)))
990949	1020	#+END_SRC
545e6d	1021	**** Clang-format
27d33b	1022	Automatically format buffer on save.
JG	1023	#+BEGIN_SRC emacs-lisp
	1024	(when (file-exists-p "/usr/share/clang/clang-format.el")
	1025	(load "/usr/share/clang/clang-format.el")
	1026	(setq clang-format-linux-style (concat "{BasedOnStyle: LLVM,"
	1027	"IndentWidth: 8,"
	1028	"UseTab: Always,"
	1029	"BreakBeforeBraces: Linux,"
	1030	"AllowShortIfStatementsOnASingleLine: false,"
	1031	"IndentCaseLabels: false}"))
	1032	(setq-default clang-format-style clang-format-linux-style)
	1033	(defun clang-format-on-save ()
545e6d	1034	(add-hook 'before-save-hook 'clang-format-buffer nil t))
JG	1035	(add-hook 'c-mode-hook 'clang-format-on-save nil t)
	1036	(add-hook 'c++-mode-hook 'clang-format-on-save nil t))
27d33b	1037	#+END_SRC
990949	1038	*** emacs-lisp
545e6d	1039	**** COMMENT Company
0ba1ff	1040	Add slime backend.
990949	1041	#+BEGIN_SRC emacs-lisp
C	1042	(add-hook 'emacs-lisp-mode-hook 'company-mode)
	1043
	1044	(use-package slime
	1045	:ensure t
	1046	:config
	1047	(setq inferior-lisp-program "/usr/bin/sbcl")
	1048	(setq slime-contribs '(slime-fancy)))
	1049
	1050	(use-package slime-company
	1051	:ensure t
	1052	:init
	1053	(require 'company)
	1054	(slime-setup '(slime-fancy slime-company)))
	1055	#+END_SRC
8a38cc	1056
bf794a	1057	*** COMMENT x86
990949	1058	**** x86-lookup
0ba1ff	1059	Look up reference PDF. Use Intel manual.
990949	1060	#+BEGIN_SRC emacs-lisp
C	1061	(use-package x86-lookup
	1062	:ensure t
	1063	:init
	1064	(setq x86-lookup-pdf "D:/Coding/x86-instructions.pdf")
	1065	:bind ("C-h x" . x86-lookup))
	1066	#+END_SRC
8a38cc	1067
990949	1068	*** Latex
C	1069	**** AucTex
0ba1ff	1070	AucTex contains many additions to make tex editing good.
990949	1071	#+BEGIN_SRC emacs-lisp
20e001	1072	(use-package tex
C	1073	:ensure auctex
	1074	:config
0b5a77	1075	(setq TeX-auto-save t
JG	1076	TeX-parse-self t
	1077	TeX-view-program-selection '((output-pdf "PDF Tools"))
20e001	1078	TeX-source-correlate-start-server t)
C	1079	(add-hook 'TeX-after-compilation-finished-functions #'TeX-revert-document-buffer))
990949	1080	#+END_SRC
8a38cc	1081
990949	1082	**** Company
0ba1ff	1083	Help company complete tex math and references.
990949	1084	#+BEGIN_SRC emacs-lisp
C	1085	(use-package company-math
	1086	:ensure t
	1087	:after company
	1088	:config
1005e3	1089	(add-to-list 'company-backends '(company-math-symbols-unicode company-math-symbols-latex
0a6cd2	1090	company-latex-commands))
1005e3	1091	(setq company-math-allow-latex-symbols-in-faces t))
990949	1092
C	1093	(use-package company-reftex
	1094	:ensure t
	1095	:after company
	1096	:config
1005e3	1097	(add-to-list 'company-backends 'company-reftex-citations))
990949	1098
C	1099	(use-package company-auctex
	1100	:ensure t
	1101	:after company
	1102	:config
	1103	(company-auctex-init))
	1104
	1105	(use-package company-bibtex
	1106	:ensure t
	1107	:after company
	1108	(add-to-list 'company-backends 'company-bibtex))
	1109	#+END_SRC
8a38cc	1110
bf794a	1111	**** TeXcount
0ba1ff	1112	Word counts in latex.
JG	1113	Uses a Perl script.
	1114	#+BEGIN_SRC emacs-lisp
	1115	(defun get-texcount-latest()
	1116	(if (not(file-directory-p "~/.texcount"))
	1117	(make-directory "~/.texcount"))
fb9b1b	1118	(url-copy-file "https://app.uio.no/ifi/texcount/download.php?file=texcount_3_2_0_41.zip" "~/.texcount/texcount.zip" 1)
0ba1ff	1119	(shell-command "unzip -o ~/.texcount/texcount.zip -d ~/.texcount")
JG	1120	(add-to-list 'exec-path "~/.texcount/texcount.pl"))
20e001	1121
df1744	1122	(if (not(or (file-exists-p "~/.texcount/texcount.pl") (file-exists-p "/usr/bin/texcount")))
0ba1ff	1123	(get-texcount-latest))
990949	1124
0ba1ff	1125	(defun texcount ()
JG	1126	(interactive)
	1127	(let*
	1128	( (this-file (buffer-file-name))
	1129	(enc-str (symbol-name buffer-file-coding-system))
	1130	(enc-opt
	1131	(cond
	1132	((string-match "utf-8" enc-str) "-utf8")
	1133	((string-match "latin" enc-str) "-latin1")
	1134	("-encoding=guess")
	1135	) )
	1136	(word-count
	1137	(with-output-to-string
	1138	(with-current-buffer standard-output
	1139	(call-process "texcount" nil t nil "-0" enc-opt this-file)
	1140	) ) ) )
	1141	(message word-count)
	1142	) )
	1143	(add-hook 'LaTeX-mode-hook (lambda () (define-key LaTeX-mode-map (kbd "C-c c") 'texcount)))
	1144	(add-hook 'latex-mode-hook (lambda () (define-key latex-mode-map (kbd "C-c c") 'texcount)))
	1145	#+END_SRC
990949	1146
C	1147	*** PlantUML
0ba1ff	1148	Sets the PlantUML path for the mode to generate models.
990949	1149	#+BEGIN_SRC emacs-lisp
bf794a	1150	(use-package plantuml-mode
JG	1151	:ensure t
	1152	:init
	1153	(cond ((eq system-type 'windows-nt)
1730fa	1154	(when (file-exists-p "c:/ProgramData/chocolatey/lib/plantuml/tools/plantuml.jar")
JG	1155	(setq plantuml-jar-path "c:/ProgramData/chocolatey/lib/plantuml/tools/plantuml.jar")
	1156	(setq planuml-default-exec-mode 'jar)))
bf794a	1157	((eq system-type 'gnu/linux)
1730fa	1158	(when (file-exists-p "/usr/share/java/plantuml/plantuml.jar")
JG	1159	(setq plantuml-jar-path "/usr/share/java/plantuml/plantuml.jar")
	1160	(setq planuml-default-exec-mode 'jar)))))
990949	1161	#+END_SRC
C	1162
bf794a	1163	*** COMMENT Racket
990949	1164	**** Major mode
0ba1ff	1165	Set racket path in windows and enable racket mode.
990949	1166	#+BEGIN_SRC emacs-lisp
C	1167	(when (eq system-type 'windows-nt)
	1168	(add-to-list 'exec-path "c:/Program Files/Racket")
	1169	(setenv "PATH" (mapconcat #'identity exec-path path-separator)))
	1170
	1171	(use-package racket-mode
	1172	:ensure t
	1173	:config
	1174	(autoload 'racket-mode "Racket" "Racket Editing Mode" t)
	1175	(add-to-list
	1176	'auto-mode-alist
e0a5d8	1177	'("\\.rkt$" . racket-mode)))
990949	1178	#+END_SRC
C	1179
08c6c1	1180	*** Verilog
baf326	1181	**** Get latest version
387766	1182	Use latest version from repositories.
baf326	1183	#+BEGIN_SRC emacs-lisp
c8124c	1184	(use-package verilog-mode
387766	1185	:ensure t
JG	1186	:pin gnu
c8124c	1187	:config
JG	1188	(autoload 'verilog-mode "verilog-mode" "Verilog mode" t )
387766	1189	(add-to-list 'auto-mode-alist '("\\.[ds]?va?h?\\'" . verilog-mode)))
990949	1190	#+END_SRC
8a38cc	1191
0ba1ff	1192	*** COMMENT MATLAB
49aa9f	1193	Mode for editing MATLAB m-files.
JG	1194	#+BEGIN_SRC emacs-lisp
0ba1ff	1195	(use-package matlab
JG	1196	:ensure matlab-mode
	1197	:config
	1198	(autoload 'matlab-mode "matlab" "Matlab Editing Mode" t)
	1199	(add-to-list
	1200	'auto-mode-alist
	1201	'("\\.m$" . matlab-mode))
	1202	(setq matlab-indent-function t)
	1203	(setq matlab-shell-command "matlab")
	1204	(matlab-cedet-setup))
49aa9f	1205	#+END_SRC
JG	1206
0ba1ff	1207	*** COMMENT MIPS
JG	1208	For editing MIPS assembly.
49aa9f	1209	#+BEGIN_SRC emacs-lisp
JG	1210	(use-package mips-mode
	1211	:ensure t
	1212	:mode "\\.mips$")
	1213	#+END_SRC
	1214
0ba1ff	1215	*** COMMENT IPython notebooks
60454d	1216	Allow emacs to view and use IPython notebooks
JG	1217	#+BEGIN_SRC emacs-lisp
	1218	(use-package ein
	1219	:ensure t)
	1220	#+END_SRC
	1221
22b4cd	1222	*** Rust
JG	1223	**** Major mode
	1224	Get the major mode for rust files.
	1225	#+BEGIN_SRC emacs-lisp
	1226	(use-package rust-mode
	1227	:ensure t
	1228	:config
	1229	;; style guide suggests spaces not tabs
	1230	(add-hook 'rust-mode-hook (lambda () (setq indent-tabs-mode nil)))
	1231	(setq rust-format-on-save t))
	1232
	1233	(use-package toml-mode
	1234	:ensure t)
	1235	#+END_SRC
	1236	**** Cargo integration
	1237	Integrate Cargo, rust's package manager.
	1238	#+BEGIN_SRC emacs-lisp
	1239	(use-package cargo
	1240	:ensure t
	1241	:hook
	1242	(rust-mode . cargo-minor-mode))
	1243	#+END_SRC
	1244	**** Flycheck
	1245	Linting with flycheck.
	1246	#+BEGIN_SRC emacs-lisp
	1247	(use-package flycheck-rust
	1248	:ensure t
	1249	:config
0d8394	1250	(add-hook 'flycheck-mode-hook #'flycheck-rust-setup))
22b4cd	1251	#+END_SRC
43cf1d	1252	*** Go
JG	1253	**** Major mode
22b4cd	1254	#+BEGIN_SRC emacs-lisp
43cf1d	1255	(use-package go-mode
22b4cd	1256	:ensure t
43cf1d	1257	:config
JG	1258	(add-hook 'before-save-hook #'gofmt-before-save))
	1259	#+END_SRC
	1260
	1261	#+RESULTS:
	1262	: t
	1263
	1264	**** Flycheck
	1265	#+BEGIN_SRC emacs-lisp
	1266	(use-package flycheck-golangci-lint
	1267	:ensure t
	1268	:config
	1269	(add-hook 'flycheck-mode-hook #'flycheck-golangci-lint-setup))
	1270	#+END_SRC
	1271	**** Company
	1272	#+BEGIN_SRC emacs-lisp
	1273	(use-package company-go
	1274	:ensure t)
c8124c	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
d2a873	1280	(use-package org
JG	1281	:ensure org-contrib)
990949	1282	#+END_SRC
8a38cc	1283
990949	1284	** Small tweaks
0ba1ff	1285	Small quality of life changes to org-mode.
990949	1286	#+BEGIN_SRC emacs-lisp
C	1287	(setq org-src-fontify-natively t)
	1288	(setq org-src-tab-acts-natively t)
	1289	(setq org-confirm-babel-evaluate nil)
	1290	(setq org-export-with-smart-quotes t)
	1291	(setq org-src-window-setup 'current-window)
	1292	(add-hook 'org-mode-hook 'org-indent-mode)
	1293	(diminish 'org-indent-mode)
	1294	(diminish 'visual-line-mode)
	1295	#+END_SRC
a428a2	1296	*** Spell checking for code and latex
JG	1297	#+BEGIN_SRC emacs-lisp
	1298	(add-to-list 'ispell-skip-region-alist '("#\\+BEGIN_SRC" . "#\\+END_SRC"))
	1299	(add-to-list 'ispell-skip-region-alist '("\\$" . "\\$"))
	1300	(add-to-list 'ispell-skip-region-alist '("\\$\\$" . "\\$\\$"))
	1301	#+END_SRC
8a38cc	1302
990949	1303	** Line wrapping
0ba1ff	1304	Enable line wrapping for long lines.
990949	1305	#+BEGIN_SRC emacs-lisp
C	1306	(add-hook 'org-mode-hook
bf794a	1307	'(lambda ()
JG	1308	(visual-line-mode 1)))
990949	1309	#+END_SRC
8a38cc	1310
d2a873	1311	** Fancy org points
0ba1ff	1312	Use bullets of different colours and styles instead of the "\\\*" to denote indentation levels.
990949	1313	#+BEGIN_SRC emacs-lisp
d2a873	1314	(use-package org-superstar
bf794a	1315	:ensure t
JG	1316	:config
d2a873	1317	(add-hook 'org-mode-hook (lambda () (org-superstar-mode 1))))
990949	1318	#+END_SRC
8a38cc	1319
990949	1320	** Org Babel
0ba1ff	1321	Allows the execution of code from within an org buffer.
JG	1322	Code output can also be input to the buffer.
990949	1323	*** Languages
0ba1ff	1324	Add a bunch of languages to org babel supported languages
990949	1325	#+BEGIN_SRC emacs-lisp
baf326	1326	(org-babel-do-load-languages 'org-babel-load-languages '((emacs-lisp . t)
C	1327	(C . t)
	1328	(python . t)
	1329	(latex . t)
	1330	(scheme . t)
	1331	(gnuplot . t)
	1332	(matlab . t)
	1333	(fortran . t)
	1334	(java . t)
	1335	(plantuml . t)))
	1336	#+END_SRC
	1337
0ba1ff	1338	**** PlantUML path
JG	1339	Org uses its own path for some reason.
baf326	1340	#+BEGIN_SRC emacs-lisp
C	1341	(setq org-plantuml-jar-path plantuml-jar-path)
990949	1342	#+END_SRC
8a38cc	1343
5a75e4	1344	*** Async export
JG	1345	Allow the editing of files while execution of blocks is occurring.
	1346	Needs :async tag in src header.
	1347	#+BEGIN_SRC emacs-lisp
	1348	(use-package ob-async
	1349	:ensure t)
	1350	#+END_SRC
	1351
990949	1352	** Latex preview fragments match colour
C	1353	Make the previews match theme colour of Emacs.
0ba1ff	1354	Gets very annoying very quickly without it.
990949	1355	#+BEGIN_SRC emacs-lisp
C	1356	(let ((dvipng--plist (alist-get 'dvipng org-preview-latex-process-alist)))
	1357	(plist-put dvipng--plist :use-xcolor t)
	1358	(plist-put dvipng--plist :image-converter '("dvipng -D %D -T tight -o %O %f")))
	1359	#+END_SRC
bf794a	1360
0ba1ff	1361	** Org export additions
f552a0	1362	*** Pandoc
0ba1ff	1363	Call pandoc on org buffer from org export.
f552a0	1364	Need to add ~#+OPTIONS: H:99~ to enable large level header exports.
0ba1ff	1365	#+BEGIN_SRC emacs-lisp
JG	1366	(use-package ox-pandoc
	1367	:ensure t)
	1368	#+END_SRC
	1369
	1370	*** COMMENT Dokuwiki Wiki
	1371	Allow export to dokuwiki markup from org.
	1372	#+BEGIN_SRC emacs-lisp
	1373	(use-package ox-wk
	1374	:ensure t)
	1375	#+END_SRC
	1376
	1377	* COMMENT EMMS
be9cff	1378	Emacs media manager.
0ba1ff	1379	I come back to it every now and again as an MPD front-end, but haven't quite gotten the hang of it.
be9cff	1380	#+BEGIN_SRC emacs-lisp
JG	1381	(use-package emms-setup
	1382	:ensure emms
	1383	:init
	1384	(add-to-list 'load-path "~/elisp/emms/")
	1385	:config
	1386	(emms-all)
	1387	(emms-default-players)
	1388	(setq emms-source-file-directory "~/Music/"))
	1389	#+END_SRC
	1390
a428a2	1391	* COMMENT Org Blog
0ba1ff	1392	I use org to write my blog and use org-static-blog to generate the HTML.
be9cff	1393	** Org static blog config
0ba1ff	1394	Basic configuration for site.
JG	1395	Copied and modified from the example configuration.
be9cff	1396	#+BEGIN_SRC emacs-lisp
1005e3	1397	(use-package org-static-blog
JG	1398	:ensure t
	1399	:config
	1400	(setq org-static-blog-publish-title "Joel's Site")
	1401	(setq org-static-blog-publish-url "https://blog.joelg.cf/")
	1402	(setq org-static-blog-publish-directory "/backup/home/joel/Downloads/Chizi123.github.io/")
	1403	(setq org-static-blog-posts-directory "/backup/home/joel/Downloads/Chizi123.github.io/posts/")
	1404	(setq org-static-blog-drafts-directory "/backup/home/joel/Downloads/Chizi123.github.io/drafts/")
	1405	(setq org-static-blog-enable-tags t)
	1406	(setq org-export-with-toc nil)
	1407	(setq org-export-with-section-numbers nil)
be9cff	1408
1005e3	1409	;; This header is inserted into the <head> section of every page:
JG	1410	;; (you will need to create the style sheet at
	1411	;; ~/projects/blog/static/style.css
	1412	;; and the favicon at
	1413	;; ~/projects/blog/static/favicon.ico)
	1414	(setq org-static-blog-page-header
	1415	"<meta name=\"author\" content=\"Joel Grunbaum\">
0ba1ff	1416	<meta name=\"referrer\" content=\"no-referrer\">
JG	1417	<link href= \"static/style.css\" rel=\"stylesheet\" type=\"text/css\" />
	1418	<link rel=\"icon\" href=\"static/favicon.png\">
	1419	<script async src=\"https://www.googletagmanager.com/gtag/js?id=UA-147303155-2\"></script>
	1420	<script>
	1421	window.dataLayer = window.dataLayer \|\| [];
	1422	function gtag(){dataLayer.push(arguments);}
	1423	gtag('js', new Date());
	1424	gtag('config', 'UA-147303155-2');
	1425	</script>
	1426	")
be9cff	1427
1005e3	1428	;; This preamble is inserted at the beginning of the <body> of every page:
JG	1429	;; This particular HTML creates a <div> with a simple linked headline
	1430	(setq org-static-blog-page-preamble
	1431	"<div class=\"header\">
0ba1ff	1432	<a href=\"https://blog.joelg.cf\">Joel's Site - Personal site and constant work in progress</a>
JG	1433	<div class=\"sitelinks\">
	1434	<a href=\"https://blog.joelg.cf/about-me.html\">About Me</a> \|
	1435	<a href=\"https://github.com/Chizi123\">Github</a> \|
	1436	<a href=\"https://facebook.com/joel.grun.5\">Facebook</a>
	1437	</div>
	1438	</div>")
	1439
1005e3	1440	;; This postamble is inserted at the end of the <body> of every page:
JG	1441	;; This particular HTML creates a <div> with a link to the archive page
	1442	;; and a licensing stub.
	1443	(setq org-static-blog-page-postamble
	1444	"<div id=\"archive\">
0ba1ff	1445	<a href=\"https://blog.joelg.cf/archive.html\">Other posts</a>
be9cff	1446	</div>
0ba1ff	1447	<br>
1005e3	1448	<center><button id=\"disqus_button\" onclick=\"load_disqus()\">Load Disqus Comments</button></center>
JG	1449	<div id=\"disqus_thread\"></div>
	1450	<script type=\"text/javascript\">
	1451	function load_disqus() {
	1452	var dsq = document.createElement('script');
	1453	dsq.type = 'text/javascript';
	1454	dsq.async = true;
	1455	dsq.src = 'https://joelg-cf.disqus.com/embed.js';
	1456	(document.getElementsByTagName('head')[0] \|\| document.getElementsByTagName('body')[0]).appendChild(dsq);
	1457	document.getElementById('disqus_button').style.visibility = 'hidden';
	1458	};
	1459	</script>"))
be9cff	1460	#+END_SRC
JG	1461
0ba1ff	1462	** Sitemap addition
JG	1463	Creates a sitemap.xml for the blog based on the generated HTML files output in the final directory.
	1464	#+BEGIN_SRC emacs-lisp
	1465	(defun blog-publish()
	1466	(interactive)
	1467	(org-static-blog-publish)
	1468	(setq n 0)
	1469	(setq site "https://blog.joelg.cf/")
	1470	(setq posts (directory-files org-static-blog-publish-directory))
	1471	(generate-new-buffer "sitemap.xml.gen")
	1472	(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"))
	1473	(while (< n (length (directory-files org-static-blog-publish-directory)))
	1474	(setq curr (nth n posts))
	1475	(if (string-match "\$html\$" curr)
	1476	(if (string-match "index.html" curr)
	1477	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site "</loc>\n\t</url>\n")))
	1478	(with-current-buffer "sitemap.xml.gen" (insert (concat "\t<url>\n\t\t<loc>" site curr "</loc>\n\t</url>\n")))))
	1479	(setq n (1+ n)))
	1480	(with-current-buffer "sitemap.xml.gen" (insert "</urlset>"))
	1481	(with-current-buffer "sitemap.xml.gen" (write-region (point-min) (point-max) (concat org-static-blog-publish-directory "sitemap.xml")) t)
	1482	(kill-buffer "sitemap.xml.gen"))
	1483	#+END_SRC
	1484
be9cff	1485	** Emacs-htmlize
0ba1ff	1486	Allow org features to be exported to HTML for site.
be9cff	1487	#+BEGIN_SRC emacs-lisp
JG	1488	(use-package htmlize
0b5a77	1489	:ensure t
JG	1490	:defer t)
be9cff	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