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| author |  Tom Willemse | 2013-06-29 21:20:19 +0200 |
|---|---|---|
| committer | Tom Willemse | 2013-06-29 21:20:19 +0200 |
| commit | c81c7cae1922bb437d05d0c16b0187750d2df7f9 (patch) | |
| tree | 4df92bcfe6a10428051966d832dc0ca66dcded46 /emacs | |
| parent | 8a488356b3488bac6416a0b2df16b26ff82c6f6b (diff) | |
| download | dotfiles-c81c7cae1922bb437d05d0c16b0187750d2df7f9.tar.gz dotfiles-c81c7cae1922bb437d05d0c16b0187750d2df7f9.zip | |
Don't literate-program Emacs init
It's too tiring...
Diffstat (limited to 'emacs')
| -rw-r--r-- | emacs/init.org | 2263 |
1 files changed, 0 insertions, 2263 deletions
diff --git a/emacs/init.org b/emacs/init.org deleted file mode 100644 index c734933..0000000 --- a/emacs/init.org +++ /dev/null @@ -1,2263 +0,0 @@ -#+TITLE: Emacs Init -#+STARTUP: showall -#+HTML_HEAD: <link href="http://ryuslash.org/bootstrap/css/bootstrap.min.css" type="text/css" rel="stylesheet" /> -#+PROPERTY: tangle init.el -#+OPTIONS: num:nil - -* Turn off useless visual components :gui: - - Turn the menu, scroll-bar and tool-bar off quickly. If this happens - later on then the GUI will show these components for a longer time. - Even though these options are also specified in my [[file:../.Xdefaults][Xdefaults]] I like - having them here too, as a precaution and to turn them off for - non-graphical interfaces as well. - - #+BEGIN_SRC emacs-lisp :padline no - (menu-bar-mode -1) - (scroll-bar-mode -1) - (tool-bar-mode -1) - #+END_SRC - -* Setup load-path :load_path: - - Not everything can be installed with ~package.el~. Or some things can, - but I prefer installing them manually because it's easier. Anyway, - some additions should be made to =load-path= and if the file - ~loaddefs.el~ exists, load it for the autoloads. - - #+BEGIN_SRC emacs-lisp - (mapc #'(lambda (dir) - (add-to-list 'load-path dir) - (let ((loaddefs (concat dir "/loaddefs.el"))) - (when (file-exists-p loaddefs) - (load loaddefs)))) - '("~/.emacs.d/site-lisp" "~/projects/emacs/pony-mode/src" - "~/projects/emacs/php-mode" "~/.emacs.d/vendor-lisp/org/lisp" - "~/.emacs.d/vendor-lisp/org/contrib/lisp")) - #+END_SRC - -* Enhanced eval-after-load - - [[http://lunaryorn.com/blog/2013/05/31/byte-compiling-eval-after-load/][This post]] has brought to my attention that =eval-after-load= does not - byte compile its contents. It makes sense, but I'd never thought - about it before. - - It offers a better wrapper around it that should speed things up. - - I've modified it a little to suit my stylistic preferences. - - #+BEGIN_SRC emacs-lisp - (defmacro stante-after (feature &rest forms) - "After FEATURE is loaded, evaluate FORMS. - - FEATURE may be an unquoted feature symbol or a file name, see - `eval-after-load'." - (declare (indent 1) (debug t)) - ;; Byte compile the body. If the feature is not available, ignore - ;; warnings. Taken from - ;; http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-11/msg01262.html - (let ((loaded (if (symbolp feature) - (require feature nil :no-error) - (load feature :no-error :no-message)))) - `(,(if loaded - 'progn - (message "stante-after: cannot find %s" feature) - 'with-no-warnings) - (eval-after-load ',feature - `(funcall (function ,(lambda () ,@forms))))))) - #+END_SRC - -* Evaluate after initialization has completed - - Some functionality is dependent on code loaded by ~package.el~. - Instead of requiring package.el to load very early on, have some - functionality deferred to a point after Emacs has initialized and - ~package.el~ is loaded anyway. - - #+BEGIN_SRC emacs-lisp - (defmacro oni:eval-after-init (&rest body) - "Defer execution of BODY until after Emacs init." - (declare (indent 0)) - `(add-hook 'emacs-startup-hook #'(lambda () ,@body))) - #+END_SRC - -* Load theme :theme: - - I have been experimenting with my own color theme for quite a while - now. I use ~package.el~ to install it, so to load it I need to wait - until after it has been loaded to enable it. Some of these settings - have also been specified in my [[file:../.Xdefaults][Xdefaults]] so that it doesn't start - with a completely white background (for too long). - - #+BEGIN_SRC emacs-lisp - (setq custom-theme-directory "~/.emacs.d/themes") - (oni:eval-after-init (load-theme 'yoshi t)) - #+END_SRC - -* Replace yes or no with y or n :y_or_n_p: - - I have never had the trouble of accidentally pressing ~y~ at the - moment Emacs wants to ask me something. And having to type ~yes <RET>~ - for a simple question gets in the way of things, so I prefer - =y-or-n-p=. - - #+BEGIN_SRC emacs-lisp - (defalias 'yes-or-no-p 'y-or-n-p) - #+END_SRC - -* Replace list-buffers with ibuffer :ibuffer: - - ~ibuffer~ offers some excellent ways to manage buffers. One of which - is the function to filter the buffer list on (almost) any predicate, - including the buffer's mode. ~list-buffers~ is simplistic compared to - this. - - #+BEGIN_SRC emacs-lisp - (defalias 'list-buffers 'ibuffer) - #+END_SRC - -* Replace dabbrev with hippie-expand :hippie_expand: - - =hippie-expand= has an expansion that functions the same as - =dabbrev-expand= and it also has many more. I cannot think of a reason - why =dabbrev-expand= should be used when =hippie-expand= is also an - option. - - #+BEGIN_SRC emacs-lisp - (defalias 'dabbrev-expand 'hippie-expand) - #+END_SRC - -* Scroll compilation window :compilation: - - Even though I don't need to see the result of the compilation if - everything went as it should, scroll the output window so that I can - see whether there are any warnings and I should have a look anyway. - - #+BEGIN_SRC emacs-lisp - (setq compilation-scroll-output t) - #+END_SRC - -* Enable auto-fill-mode :auto_fill: - - =auto-fill-mode= automatically inserts newlines when a line becomes - too long. This is useful for both text modes and the comments in - programming modes. What it takes for a line to become too long is - specified by the =fill-column= variable. - - #+BEGIN_SRC emacs-lisp - (add-hook 'prog-mode-hook 'auto-fill-mode) - (add-hook 'text-mode-hook 'auto-fill-mode) - #+END_SRC - -* Enable eldoc-mode :eldoc: - - =eldoc-mode= shows the arguments for the function call at point in the - minibuffer, or in the mode-line if you're in the minibuffer. This is - very useful when writing Emacs Lisp code. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-lisp-mode-hook 'eldoc-mode) - (add-hook 'ielm-mode-hook 'eldoc-mode) - #+END_SRC - -* Enable fill-column-indicator :fill_column_indicator: - - Emacs has many packages that try to deal with showing a right - margin, the 80th column which your code should not go beyond. None - of these packages get it quite right, but =fill-column-indicator= gets - pretty close. - - #+BEGIN_SRC emacs-lisp - (add-hook 'html-mode-hook 'fci-mode) - (add-hook 'prog-mode-hook 'fci-mode) - #+END_SRC - -* Enable flycheck-mode :flycheck: - - Flycheck is a modern version of Flymake. They're not actually - related, but Flycheck did come from the idea of Flymake. Flycheck - has some interesting graphical elements (uses the fringe) and seems - to have a pretty flexible way of creating new checkers. I enable it - for all the modes that I use it supports. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-lisp-mode-hook 'flycheck-mode) - (add-hook 'go-mode-hook 'flycheck-mode) - (add-hook 'html-mode-hook 'flycheck-mode) - (add-hook 'lua-mode-hook 'flycheck-mode) - (add-hook 'php-mode-hook 'flycheck-mode) - (add-hook 'python-mode-hook 'flycheck-mode) - (add-hook 'rst-mode-hook 'flycheck-mode) - (add-hook 'ruby-mode-hook 'flycheck-mode) - (add-hook 'rust-mode-hook 'flycheck-mode) - (add-hook 'sh-mode-hook 'flycheck-mode) - #+END_SRC - -* Enable flyspell-mode :flyspell: - - What Flymake and Flycheck are to compilation, Flyspell is to - spelling. Runs spell checking in the background and highlights - spelling errors. It might be useful in programming mode comments, - but that seems a bit over the top for me, I care about the code, not - so much about the words used. So I only enable it in =text-mode=. - - #+BEGIN_SRC emacs-lisp - (add-hook 'text-mode-hook 'flyspell-mode) - #+END_SRC - -* Enable paredit-mode :paredit: - - I had long thought of =paredit-mode= as overly complex and not very - useful. Though maybe I did try it out last before I started writing - so much Lisp code. In any case, I was wrong, it is one of the best - modes to use when editing Lisp and Lisp-like languages, changes your - whole perspective on the code. - - #+BEGIN_SRC emacs-lisp - (add-hook 'clojure-mode-hook 'paredit-mode) - (add-hook 'emacs-lisp-mode-hook 'paredit-mode) - (add-hook 'lisp-mode-hook 'paredit-mode) - (add-hook 'sawfish-mode-hook 'paredit-mode) - (add-hook 'scheme-mode-hook 'paredit-mode) - (add-hook 'ielm-mode-hook 'paredit-mode) - #+END_SRC - -* Enable rainbow-delimiters-mode :rainbow_delimiters: - - Any language can have quite deeply nested "delimeters", meaning - parentheses, brackets, curly braces. It helps to see their depth - visually. Not just in Lisp. - - #+BEGIN_SRC emacs-lisp - (add-hook 'prog-mode-hook 'rainbow-delimiters-mode) - #+END_SRC - -* Enable rainbow-mode :rainbow: - - When editing color-heavy "code", like CSS, it's useful to be able to - see color you're specifying. =rainbow-mode= does this. - - #+BEGIN_SRC emacs-lisp - (add-hook 'css-mode-hook 'rainbow-mode) - #+END_SRC - -* Enable slime-js-minor-mode :js2: - - SLIME is one of the coolest things about using Emacs to edit Lisp - code, so if there is something similar for JavaScript, even makes it - worth it to use the seemingly over-engineered =js2-mode=. - - #+BEGIN_SRC emacs-lisp - (add-hook 'js2-mode-hook 'slime-js-minor-mode) - #+END_SRC - -* Enable smartparens-mode :smartparens: - - =smartparens-mode= is a less strict and less lisp-focused mode that - tries to do something similar to =paredit-mode=. It is nice to use if - you're not writing in a Lisp-like language. - - #+BEGIN_SRC emacs-lisp - (add-hook 'html-mode-hook 'smartparens-mode) - (add-hook 'python-mode-hook 'smartparens-mode) - #+END_SRC - -* Enable visual-line-mode :visual_line: - - Having words run off the screen in a chat session is unpleasant. - Having the words cut-off wherever the line ends is even worse! Use - =visual-line-mode= to get some proper word wrapping behaviour in these - buffers. - - #+BEGIN_SRC emacs-lisp - (add-hook 'jabber-chat-mode-hook 'visual-line-mode) - (add-hook 'erc-mode-hook 'visual-line-mode) - #+END_SRC - -* Enable whitespace-mode :whitespace: - - In most programming languages whitespace is pretty unimportant. As - long as the readers can stand it the compilers/interpreters usually - don't care. Of course this is not true for Python, and Markdown also - has special meanings for some whitespace in some places, so enabling - =whitespace-mode= is a good idea, just for these two situations. - - #+BEGIN_SRC emacs-lisp - (add-hook 'markdown-mode-hook 'whitespace-mode) - (add-hook 'python-mode-hook 'whitespace-mode) - #+END_SRC - -* Enable yas-minor-mode :yas: - - I still need to figure out where this mode comes in in my workflow. - I try to limit code-repetition as much as I can and anything that - does repeat often is so trivial that it doesn't benefit from - snippets. And using snippets for =if= statements and such doesn't - strike me as terribly useful either. But perhaps I haven't seen the - magic of it yet. I do know that it is an interesting tool and I wish - to find a use for it at some point. - - #+BEGIN_SRC emacs-lisp - (add-hook 'html-mode-hook 'yas-minor-mode) - (add-hook 'org-mode-hook 'yas-minor-mode) - (add-hook 'prog-mode-hook 'yas-minor-mode) - #+END_SRC - -* Enable tagedit-mode :tagedit: - - =tagedit-mode= tries to be for XML/HTML what =paredit-mode= is for Lisp. - And because of this, it *rocks*. It almost makes me feel sorry that I - don't write all that much XML or HTML nowadays. Enable the - experimental features as well, so it's really close to =paredit-mode=. - - #+BEGIN_SRC emacs-lisp - (defun oni:turn-on-tagedit-mode () - (require 'tagedit) - (tagedit-mode) - (tagedit-add-paredit-like-keybindings) - (tagedit-add-experimental-features)) - - (add-hook 'html-mode-hook 'oni:turn-on-tagedit-mode) - #+END_SRC - -* Disable the pylint and pyflakes checkers :flycheck: - - I use flake8 in =python-mode=, so I have no need for the =python-pylint= - and =python-pyflakes= checkers. Since this works on a variable that is - defined in the ~flycheck~ package, it should only run *after* ~flycheck~ - has been loaded. - - #+BEGIN_SRC emacs-lisp - (stante-after flycheck - (mapc (lambda (c) (delq c flycheck-checkers)) - '(python-pylint python-pyflakes))) - #+END_SRC - -* Make ^L look pretty :ppcL: - - Occasionally I might put a ~^L~ character in some code to create a - page separator. But seeing ~^L~ there isn't all that pretty, not when - you have something like ~pp^L-mode~. Show a line of ~-~ all the way to - the =fill-column= - =1=. To do this we should also remove the prefix. - - If the variable =fci-rule-colum= is bound, use that, so that it - always goes up-to, but not beyond the little red line shown at the - right margin. - - #+BEGIN_SRC emacs-lisp - (defun oni:pretty-control-l-function (win) - "Just make a string of either `fci-rule-column' or - `fill-column' length -1. Use the `-' character. WIN is ignored." - (ignore win) - (make-string - (1- (if (boundp 'fci-rule-column) fci-rule-column fill-column)) ?-)) - - (setq pp^L-^L-string-function 'oni:pretty-control-l-function - pp^L-^L-string-pre nil) - #+END_SRC - - This mode should be activated each time a frame is made, since it - uses certain frame properties. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-startup-hook 'pretty-control-l-mode) - (add-hook 'after-make-frame-functions - '(lambda (arg) (pretty-control-l-mode))) - #+END_SRC - -* Auto-join some channels in ERC :erc: - - If ever I log in to IRC with ERC I would like to join these - channels, seeing as how *if* I talk, it's usually in one of these. - Though it's rare. - - #+BEGIN_SRC emacs-lisp - (setq erc-autojoin-channels-alist - '(("freenode.net" "#ninthfloor" "#emacs" "#dispass"))) - #+END_SRC - -* Don't show part messages in ERC :erc: - - They don't interest me. - - #+BEGIN_SRC emacs-lisp - (setq erc-hide-list '("PART")) - #+END_SRC - - I used to hide more messages, but I found out that it can be - confusing to not be able to see *any* joins and quits at all. - -* Move the timestamp in ERC :erc: - - I prefer having a timestamp on the left-side of a message in the - form of ~00:00~ instead of te usual. Having it right-aligned messes up - the non-filled text and having it only show up when it's changed - makes the buffer messy. - - #+BEGIN_SRC emacs-lisp - (setq erc-insert-timestamp-function 'erc-insert-timestamp-left - erc-timestamp-format "[%H:%M] " - erc-timestamp-only-if-changed-flag nil) - #+END_SRC - -* Set IRC nickname :erc: - - This way I don't have to tell ERC what my nickname is every time. - - #+BEGIN_SRC emacs-lisp - (setq erc-nick "ryuslash") - #+END_SRC - -* Turn off filling in ERC :erc: - - Turn of =erc-fill-mode= so that =visual-line-mode= can do its thing. - - #+BEGIN_SRC emacs-lisp - (defun oni:turn-off-erc-fill-mode () (erc-fill-mode -1)) - (add-hook 'erc-mode-hook 'oni:turn-off-erc-fill-mode) - #+END_SRC - -* Specify some visual commands for eshell :eshell: - - Eshell uses buffered input, always, but some commands need - unbuffered input, put those commands in =eshell-visual-commands= to - have them open in a dedicated =*term*= buffer. Since this variable is - defined in the ~em-term~ module, it should only be changed after shis - module loads. - - #+BEGIN_SRC emacs-lisp - (stante-after em-term - (add-to-list 'eshell-visual-commands "unison")) - #+END_SRC - -* Disable prompt highlighting in eshell :eshell: - - Since I'm using a custom prompt with some custom colors I don't need - the eshell prompt to be highlighted, which overwrites any colors I - specify. - - #+BEGIN_SRC emacs-lisp - (setq eshell-highlight-prompt nil) - #+END_SRC - -* Customize eshell prompt :eshell: - - Create a prompt that shows the following: - - - The exit code of the previous command: a green ~+~ for exit code ~0~ - and a red ~-~ for any non-zero exit code. - - - The hostname of the device running the current Emacs instance. - - - An abbreviated indication of the current directory. To keep things - short this abbreviation is the first letter of each parent - directory and the full name of the current directory, still - separated by ~/~, though. - - - Which branch (if any) the current directory has been checked-out - of. This is not shown if the current directory is not a git - directory. - - #+BEGIN_SRC emacs-lisp - (defun oni:eshell-prompt-function () - "Show a pretty shell prompt." - (let ((status (if (zerop eshell-last-command-status) ?+ ?-)) - (hostname (oni:hostname)) - (dir (abbreviate-file-name (eshell/pwd))) - (branch - (shell-command-to-string - "git branch --contains HEAD 2>/dev/null | sed -e '/^[^*]/d'"))) - (concat - (propertize (char-to-string status) - 'face `(:foreground ,(if (= status ?+) - "green" - "red"))) - " " - (propertize hostname 'face 'mode-line-buffer-id) - " " - (propertize (oni:shorten-dir dir) 'face 'font-lock-string-face) - " " - (when (not (string= branch "")) - (propertize - ;; Cut off "* " and "\n" - (substring branch 2 -1) - 'face 'font-lock-function-name-face)) - " \n> "))) - #+END_SRC - - Set the prompt function to the function above and tell eshell the - format of its prompt. - - #+BEGIN_SRC emacs-lisp - (setq eshell-prompt-function 'oni:eshell-prompt-function - eshell-prompt-regexp "^> ") - #+END_SRC - -* Add a pop-up function for eshell :eshell: - - When working I often need to switch to a shell to issue some quick - commands and then be on my merry way again, to help with this I have - added a function which tries to move the current working directory - to that of the file being worked on and shows eshell. I bind this - function to ~f8~ for easy access. - - #+BEGIN_SRC emacs-lisp - (defun oni:raise-eshell () - "Start or switch back to `eshell'. - Also change directories to current working directory." - (interactive) - (let ((dir (file-name-directory - (or (buffer-file-name) "~/"))) - (hasfile (not (eq (buffer-file-name) nil))) - (started (and (boundp 'eshell-buffer-name) eshell-buffer-name - (buffer-live-p (get-buffer eshell-buffer-name))))) - (eshell) - (when (and hasfile (eq eshell-process-list nil)) - (eshell/cd dir) - (when started - (eshell-reset))))) - - (global-set-key (kbd "<f8>") 'oni:raise-eshell) - #+END_SRC - -* Disable undo in eshell buffers :eshell: - - Eshell buffers can get big and undo does not serve any real purpose - in these buffers. Instead of getting boundary limit popups all the - time, which I do want to keep for other buffers, it's easier to - just turn off undo information for such buffers. - - #+BEGIN_SRC emacs-lisp - (add-hook 'eshell-mode-hook 'buffer-disable-undo) - #+END_SRC - -* Disable bidirectional support :bidi: - - Since I don't ever get any mail from people that use right-to-left - text, and even if I did I wouldn't be able to read it, I don't need - bidirectional text support. You shouldn't actually disable it (if - that's even still possible) since, supposedly, it is an integral - part of the display engine now, but telling it to always use - left-to-right should keep it from slowing your emacs down. - - #+BEGIN_SRC emacs-lisp - (setq-default bidi-paragraph-direction 'left-to-right) - #+END_SRC - -* Enable some "advanced" functions - - These functions are disabled by default, because beginners find them - confusing, apparently. Though I won't say I'm an Emacs master or - guru, I *can* say that I'm not a beginner, and these functions have - not confused me yet. So enable them. - - #+BEGIN_SRC emacs-lisp - (put 'downcase-region 'disabled nil) - (put 'narrow-to-page 'disabled nil) - (put 'narrow-to-region 'disabled nil) - (put 'scroll-left 'disabled nil) - (put 'upcase-region 'disabled nil) - #+END_SRC - -* Don't echo status changes for jabber :jabber: - - If I'm talking to someone I'll see their status and if they're - offline and I want to say something I can say it anyway, I don't - need constant updates in my echo-area on the status of my jabber - buddies. But since this relies on something from the ~jabber~ module, - only run it after that module has been loaded. - - #+BEGIN_SRC emacs-lisp - (stante-after jabber - (remove-hook 'jabber-alert-presence-hooks 'jabber-presence-echo)) - #+END_SRC - -* Use libnotify for jabber notifications :jabber: - - The functions don't seem to be loaded automatically, so add - autoloads for the libnotify functions. - - #+BEGIN_SRC emacs-lisp - (autoload 'jabber-message-libnotify "jabber-libnotify") - (autoload 'jabber-muc-libnotify "jabber-libnotify") - - (add-hook 'jabber-alert-message-hooks 'jabber-message-libnotify) - (add-hook 'jabber-alert-muc-hooks 'jabber-muc-libnotify) - #+END_SRC - -* Enable history :jabber: - - Enable chat history for both regular chats and multi-user chats. I - disabled history completely for a long time, but sometimes you miss - things that way. Store history in per-contact files under - ~HOME/.emacs.d/jabber-hist~. - - #+BEGIN_SRC emacs-lisp - (setq jabber-history-enabled t - jabber-history-muc-enabled t - jabber-use-global-history nil - jabber-history-dir "~/.emacs.d/jabber-hist") - #+END_SRC - -* Setup accounts for jabber :jabber: - - Each account should have the current hostname appended to its - account name, so that multiple PCs can log in on the same account at - the same time and it's easy to note from where I'm talking. - - #+BEGIN_SRC emacs-lisp - (stante-after jabber - (setq jabber-account-list - `((,(concat "tom@ryuslash.org/" (oni:hostname)) - (:connection-type . ssl))))) - #+END_SRC - -* Have ido ignore certain buffers :ido: - - These buffers are either uninteresting, reached through other means - (such as a special keybinding) or they get in the way of how I work. - For any or all of these reasons I wish to ignore them. - - - ~^\\`\s~ :: Any buffers that start with a space should be ignored. - - - ~^irc\\.~ :: Any buffer that starts with ~irc.~ is a buffer that has - informational messages on the irc server I'm connected - to, these don't change often and have other ways of - grabbing my attention. If I need them I will find them. - - - ~^\\#~ :: Any buffer starting with an ~#~ is most-likely an IRC chat - buffer, these have ways of letting me know it there is - anything interesting going on there, I don't usually need - them clogging up my ido. - - - ~^\\*Customize Option:~ :: Anything starting with ~*Customize Option:~ - is part of Emacs's customize interface and thus doesn't need to - be shown in the ido buffer list. - - - ~*-jabber-roster-*~ :: Is also accessible through ~f6~, so no need for - it in my ido list. - - - ~*Messages*~ :: Also accessible through ~C-h e~, so no need for it. - - - ~*fsm-debug*~ :: A buffer used by ~jabber.el~ to track some debug - information, I have never had to look at it yet. - - - ~*magit-process*~ :: The buffer where magit's git process runs, - usually accessible with ~$~ from any magit buffer, and the only - other time I need to find is if I have to kill it to reset - magit's process. - - - ~*magit-edit-log*~ :: The commit message buffer from magit. Usually - accessible with ~C-c c~ if needed. - - - ~*Backtrace*~ :: Usually only interesting for as long as I'm looking - at it, if I bury it, I usually don't need it - anymore. - - - ~*Ibuffer*~ :: is reached by the key compination ~C-x C-b~, is - therefore not needed to show up when using ido, and - even gets glitchy when using ido, because the - information doesn't get updated. - - Since this requires a variable defined in the ~ido~ module, delay - execution until it is loaded. - - #+BEGIN_SRC emacs-lisp - (stante-after ido - (setq ido-ignore-buffers - (list "^\\` " "^irc\\." "^\\#" "^\\*Customize Option:" - (rx (or "*-jabber-roster-*" "*Messages*" "*fsm-debug*" - "*magit-process*" "*magit-edit-log*" "*Backtrace*" - "*Ibuffer*"))))) - #+END_SRC - -* Disable automatic merging in ido :ido: - - ido has this wonderful/infuriating feature of trying to correct your - mistakes by suggesting files in other directories if it can't find - the file you wish to open in the current directory. This becomes - bothersome especially when working with django, since the same files - tend to show up in several directories. Disable it. - - According to the docstring this should be a way to disable it, - previously I just used a very long timeout by setting - =ido-auto-merge-delay-time= to ~1000000~. - - #+BEGIN_SRC emacs-lisp - (setq ido-auto-merge-work-directories-length -1) - #+END_SRC - -* Instruct ido to open buffers in selected window :ido: - - By default, when more than one frame exists and you try to switch - to a buffer that is already visible in another frame, ido pops up - the other frame. This is not what I want, just open the buffer in - the selected window no matter what. - - #+BEGIN_SRC emacs-lisp - (setq ido-default-buffer-method 'selected-window) - #+END_SRC - -* Minimize maximum minibuffer height for ido :ido: - - I hate it when the minibuffer gets bigger than one line, so don't - let ido do that. - - #+BEGIN_SRC emacs-lisp - (setq ido-max-window-height 1) - #+END_SRC - -* Don't save history for ido :ido: - - I don't see the point in saving that history. - - #+BEGIN_SRC emacs-lisp - (setq ido-save-directory-list-file nil) - #+END_SRC - -* Turn on ido-mode :ido: - - =ido-mode= is an excellent file and buffer selection tool, it - improves upon regular selection in numerous ways. - - #+BEGIN_SRC emacs-lisp - (ido-mode) - #+END_SRC - -* Exclude functions from ido-ubiquitous :ido_ubiquitous: - - Not all functions work well with =ido-ubiquitous-mode=, like - =org-refile=, so exclude them from using =ido-ubiquitous-mode=. - - #+BEGIN_SRC emacs-lisp - (setq ido-ubiquitous-command-exceptions '(org-refile org-capture-refile)) - #+END_SRC - -* Enable ido-ubiquitous-mode :ido_ubiquitous: - - =ido-ubiquitous-mode= lets you use ido for almost anything! Anything - which looks and acts like file or buffer selection anyway. - - Since it is installed with ELPA, wait until /after/ emacs has been - initialized. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-startup-hook 'ido-ubiquitous-mode) - #+END_SRC - -* Enable idomenu :idomenu: - - Imenu is an awesome feature, but since I don't use any menus it is - a little lost on me. =idomenu= uses Imenu, but shows it in an - ido-like way, which works perfectly. Bind it to ~M-n~. - - #+BEGIN_SRC emacs-lisp - (global-set-key (kbd "M-n") 'idomenu) - #+END_SRC - -* Use electric default in minibuffer :minibuffer: - - The =minibuffer-electric-default-mode= hides the default value if you - start typing. This leaves more room for typing. I also want the - "short" default indicator (~[default]~ instead of ~(default: default)~). - - #+BEGIN_SRC emacs-lisp - (setq minibuffer-eldef-shorten-default t) - (minibuffer-electric-default-mode) - #+END_SRC - -* Don't show help message on empty parts :mode_line: - - When hovering the mouse over empty parts of the mode-line, just show - nothing, don't clutter up my echo area and ~*Messages*~ buffer. - - #+BEGIN_SRC emacs-lisp - (setq mode-line-default-help-echo "") - #+END_SRC - -* Enable jedi :jedi: - - jedi is an interesting auto-completion program for the Python - programming language. On archlinux the program you usually want to - use is ~python2~, so change the =jedi:server-command= accordingly and - run =jedi:setup= when =python-mode= starts to enable it. - - #+BEGIN_SRC emacs-lisp - (stante-after jedi (setcar jedi:server-command "python2")) - (add-hook 'python-mode-hook 'jedi:setup) - #+END_SRC - -* Don't use a tooltip :jedi: - - The coolest thing about jedi is its eldoc-like argument display. If - it can figure out what the arguments are they're shown. But please - don't use tooltips, just the echo area. - - #+BEGIN_SRC emacs-lisp - (setq jedi:tooltip-method nil) - #+END_SRC - -* Org initialization :org: - - Since my intialization for =org-mode= got so big, I moved it to a - separate file. This file should be loaded after the =org= module - loads. - - #+BEGIN_SRC emacs-lisp - (eval-after-load "org" '(require 'org-init)) - #+END_SRC - -* Indent-defun - - The emacsredux website had an interesting [[http://emacsredux.com/blog/2013/03/28/indent-defun/][tip]]. - - #+BEGIN_SRC emacs-lisp - (defun ext:indent-defun () - "Indent the current defun." - (interactive) - (save-excursion - (mark-defun) - (indent-region (region-beginning) (region-end)))) - - (global-set-key (kbd "C-M-z") 'ext:indent-defun) - #+END_SRC - -* Close term buffer after exit :term: - - When quitting the process in a term buffer, in other words, when - quitting the shell, kill the buffer. Killing the shell, but not - killing the buffer is a pain, it keeps you from quickly starting a - term and quickly closing it too. This advice should be disabled if - ever the shell crashes, because it doesn't look at the exit code, - since the standard exit code is that of the last run command. - - #+BEGIN_SRC emacs-lisp - (defadvice term-handle-exit (after oni:kill-buffer-after-exit activate) - "Kill the term buffer if the process finished." - (kill-buffer (current-buffer))) - #+END_SRC - -* Changing case - - I have no capslock key, and holding shift whilst typing big words - is annoying, so I wrote a couple of functions to help with that and - bind them to ~C-c u~ and ~C-c d~. - - #+BEGIN_SRC emacs-lisp - (global-set-key (kbd "C-c w u") 'oni:upcase-prev) - (global-set-key (kbd "C-c w d") 'oni:downcase-prev) - #+END_SRC - -* Turn off usage of tabs for vala-mode :vala: - - Somehow =vala-mode= thinks it's ok for it to decide that it's users - should always use tabs. As far as I'm aware the vala compiler has - no such restriction, so turn it off. - - #+BEGIN_SRC emacs-lisp - (add-hook 'vala-mode-hook 'oni:vala-mode-func) - #+END_SRC - -* Use smex :smex: - - Smex is to command selection what ido is to file selection. Very - similar too, it was written with ido specifically in mind. - - #+BEGIN_SRC emacs-lisp - (global-set-key (kbd "M-x") 'smex) - (global-set-key (kbd "C-M-x") 'smex-major-mode-commands) - #+END_SRC - -* Autoload define-slime-contrib :js2: - - =slime-js-minor-mode= uses this function but forgets to require its - module, so I set up an autoload function for when I need it and - haven't yet used slime. - - #+BEGIN_SRC emacs-lisp - (autoload 'define-slime-contrib "slime") - #+END_SRC - -* Autoload some other functions - - These need to have autoloads specified for various reasons, mostly - because they're installed manually or because they're old. - - #+BEGIN_SRC emacs-lisp - (autoload 'gtags-mode "gtags" nil t) - (autoload 'jabber-connect "jabber" nil t) - (autoload 'php-mode "php-mode" nil t) - (autoload 'po-mode "po-mode" nil t) - (autoload 'pony-mode "pony-mode" nil t) - (autoload 'sawfish-mode "sawfish" nil t) - (autoload 'server-running-p "server") - (autoload 'slime-js-minor-mode "slime-js" nil t) - (autoload 'w3m-bookmark-view "w3m" nil t) - (autoload 'w3m-goto-url "w3m" nil t) - (autoload 'xmodmap-mode "xmodmap-mode" nil t) - #+END_SRC - -* Uniquify buffers better :uniquify: - - The default way to make sure buffer names are unique is rather - uninformative, =uniquify= has a few better options. - - #+BEGIN_SRC emacs-lisp - (require 'uniquify) - #+END_SRC - -* Use 4 spaces per indentation level - - Often I see 8 being used, but that just seems too wide to me. - - #+BEGIN_SRC emacs-lisp - (setq-default c-basic-offset 4 - tab-width 4) - #+END_SRC - -* Place fill-column-indicator :fill_column_indicator: - - Place the ruler one character farther than what I usually prefer to - have my lines wrap to, this will indicate where it should not cross, - not where it should not continue. - - #+BEGIN_SRC emacs-lisp - (setq-default fci-rule-column 73) - #+END_SRC - -* Disable use of tabs - - By default, use spaces, not tabs. Tabs are madness. - - #+BEGIN_SRC emacs-lisp - (setq-default indent-tabs-mode nil) - #+END_SRC - -* Don't warn about mumamo :php: - - I haven't yet seen a mode that offers good multiple major modes - support. And so I don't use any, so don't warn me that I don't. - - #+BEGIN_SRC emacs-lisp - (setq-default php-mode-warn-if-mumamo-off nil) - #+END_SRC - -* Ensure a final newline - - When looking at diffs, it can be annoying to have 2 extra line - changes, just because te previous last line suddenly gets a newline - and the new one doesn't. Plus it's very uniform to have a ~\n~ at the - end of _every_ line. - - #+BEGIN_SRC emacs-lisp - (setq-default require-final-newline t) - #+END_SRC - -* Truncate lines - - Just let most line run off the screen. I don't like wrapping my code - around. I shouldn't make my lines too long in the first place, but - in case I have a very small window I prefer the lines to remain - unchanged, visually. - - #+BEGIN_SRC emacs-lisp - (setq-default truncate-lines t) - #+END_SRC - -* Send appointments to jabber :jabber: - - When an appointment is coming up, show me in a buffer, but also - send a message to my jabber account. - - #+BEGIN_SRC emacs-lisp - (setq appt-disp-window-function #'oni:appt-display-window-and-jabber) - #+END_SRC - -* Don't display diary when appt is initialized :appt: - - If the diary is displayed after the initialization of =appt= I would - get a diary buffer each time I load =org-mode=. Since I don't use the - diary, except for what =org-mode= puts in there for notifications and - such, I really don't want to see it, ever. - - #+BEGIN_SRC emacs-lisp - (setq appt-display-diary nil) - #+END_SRC - -* Don't case fold with auto modes - - I haven't had to deal with wrongly-cased filenames since I stopped - using windows. - - #+BEGIN_SRC emacs-lisp - (setq auto-mode-case-fold nil) - #+END_SRC - -* Save all auto saves in /tmp - - Having auto save files everywhere cloggs up the filesystem. Move - them all into ~/tmp~, though I should probably use a less volatile - location. - - #+BEGIN_SRC emacs-lisp - (setq auto-save-file-name-transforms - `((".*" "~/.local/share/emacs/autosave/" t))) - #+END_SRC - -* Save all backup files to /tmp - - Having backuf files everywhere also cloggs up the filesystem. Move - them all into ~/tmp~ as well, though here too I should probably use a - less volatile location. - - #+BEGIN_SRC emacs-lisp - (setq backup-directory-alist `((".*" . "~/.local/share/emacs/backup/"))) - #+END_SRC - -* Automatically determine browser :browse: - - Use the =BROWSER= environment variable to figure out which browser to - call for =browse-url=. And use the =browse-url-generic= function to open - urls, otherwise this setting would have no meaning. - - #+BEGIN_SRC emacs-lisp - (setq browse-url-browser-function 'browse-url-generic - browse-url-generic-program (getenv "BROWSER")) - #+END_SRC - -* Customize C indentation :c: - - When writing C code, when calling a function I prefer the - indentation to look like: - - #+BEGIN_SRC c :tangle no - call_some_function( - argument1, - argument2 - ); - #+END_SRC - - To be able to shorten lines with long function calls. As opposed to - the default: - - #+BEGIN_SRC c :tangle no - call_some_function( - argument1, - argument2, - ); - #+END_SRC - - Which doesn't really help in making lines shorter. And I also - happen to think it looks hideous. - - #+BEGIN_SRC emacs-lisp - (setq c-offsets-alist - '((statement-block-intro . +) - (knr-argdecl-intro . 5) - (substatement-open . +) - (substatement-label . 0) - (label . 0) - (statement-case-open . +) - (statement-cont . +) - (arglist-intro . +) - (arglist-close . 0) - (inline-open . 0) - (brace-list-open . +) - (topmost-intro-cont first c-lineup-topmost-intro-cont - c-lineup-gnu-DEFUN-intro-cont))) - #+END_SRC - -* Move customize settings into their own file :custom: - - Any settings I change using the customize interface should go into - a separate file. My ~init.el~ is under version control and I don't - want each local change made in this way to be recorded in the VCS. - Plus the code generated by customize is an eyesore. - - #+BEGIN_SRC emacs-lisp - (setq custom-file "~/.emacs.d/custom.el") - #+END_SRC - -* Setup some frame parameters - - Disable borders, disable scroll-bars, tool-bars and menu-bars (this - is the third place I'm doing this, I *really* want them gone, don't - I). And set the preferred font. - - #+BEGIN_SRC emacs-lisp - (setq default-frame-alist - `((border-width . 0) - (internal-border-width . 0) - (vertical-scroll-bars . nil) - (menu-bar-lines . nil) - (tool-bar-lines . nil) - (font . "Envy Code R:pixelsize=16"))) - #+END_SRC - -* Stop elnode from running automatically :elnode: - - I like elnode, but it really should stop starting itself up every - time I start emacs. Not only can this cause problems with trying - to run on the same port, but also this starts running programs that - I have no idea of, whatever I was testing last. - - #+BEGIN_SRC emacs-lisp - (setq elnode-do-init nil) - #+END_SRC - -* Mention the buffer in the frame title - - Having 5 Emacs frames all named "emacs" doesn't help to identify - them, so add the opened buffer name to the title. - - #+BEGIN_SRC emacs-lisp - (setq frame-title-format '(:eval (concat "emacs: " (buffer-name)))) - #+END_SRC - -* Store geiser history under .emacs.d - - Everything Emacs related should be stored under ~HOME/.emacs.d~ so as - not to fill my home directory with a bunch of directories. - - #+BEGIN_SRC emacs-lisp - (setq geiser-repl-history-filename "~/.emacs.d/geiser-history") - #+END_SRC - -* Change gnus init file - - My gnus init file is separate, since I don't always immediately use - gnus. - - #+BEGIN_SRC emacs-lisp - (setq gnus-init-file "~/.emacs.d/gnus") - #+END_SRC - -* Automatically update gtags TAGS :gtags: - - Before there was this option I had some complicated function to do - the same thing from somewhere, now that isn't necessary anymore. - - #+BEGIN_SRC emacs-lisp - (setq gtags-auto-update t) - #+END_SRC - -* Display help-at-point - - When the cursor is in a location where a help message would be - shown by hovering the mouse over it, show that help after a short - time of idling on that spot. Another step in using no mouse - whatsoever without losing any functionality. - - #+BEGIN_SRC emacs-lisp - (setq help-at-pt-display-when-idle t) - #+END_SRC - -* Set inferior lisp program to SBCL :lisp: - - SBCL seems like a very good Lisp implementation to use, widely - supported by packagers too. =--noinform= keeps the copyright message - from showing up and =--no-linedit= is used by the =linedit= package to - determine that it shouldn't be enabled. - - #+BEGIN_SRC emacs-lisp - (setq inferior-lisp-program "sbcl --noinform --no-linedit") - #+END_SRC - -* Inhibit stuff - - I don't need to see the startup message, I don't want the default - init messing with my own stuff and I don't even know what - =inhibit-local-menu-bar-menus= does, but it doesn't sound like I need - is, since I don't use menu bars. - - #+BEGIN_SRC emacs-lisp - (setq inhibit-default-init t - inhibit-local-menu-bar-menus t - inhibit-startup-message t) - #+END_SRC - -* Change the initial major mode and message - - The =lisp-interaction-mode= is a nice idea on paper, but usually when - I want to use the ~*scratch*~ buffer, it just gets in my way, so use - =emacs-lisp-mode= instead. Also, by now I know what the ~*scratch*~ - buffer is for, so I really don't need that message telling me what - it does. - - #+BEGIN_SRC emacs-lisp - (setq initial-major-mode 'emacs-lisp-mode - initial-scratch-message nil) - #+END_SRC - -* Store jabber avatar cache under .emacs.d :jabber: - - Even though I don't use avatars anymore I don't want ~jabber.el~ - creating directories all over the place, so just to be safe I put - it under ~HOME/.emacs.d~. - - #+BEGIN_SRC emacs-lisp - (setq jabber-avatar-cache-directory "~/.emacs.d/jabber-avatars/") - #+END_SRC - -* Setup formats :jabber: - - Most of the time I prefer having my message start at the beginning - of the line, in case someone sends me a piece of code or I send - them some, it's easier to read if you don't have to change it first. - - But that leaves a lot of empty space on that prompt line, best fill - it up as mucha as is still useful. - - Also show the chat buffer names as just the contact's name prefixed - with a ~+~ to keep them short and clean. - - #+BEGIN_SRC emacs-lisp - (setq jabber-chat-buffer-format "+%n" - jabber-chat-foreign-prompt-format "%t %u/%r <\n" - jabber-chat-local-prompt-format "%t %u/%r >\n" - jabber-groupchat-buffer-format "++%n" - jabber-groupchat-prompt-format "%t %u --\n") - #+END_SRC - -* Don't use avatars :jabber: - - I did for a while, but since there is no concensus over what is - good and what is bad, buffers start looking messy, so I just - disabled them completely. I know most of the people I chat with - personally, so it doesn't really add much anyway. - - #+BEGIN_SRC emacs-lisp - (setq jabber-chat-buffer-show-avatar nil - jabber-vcard-avatars-publish nil - jabber-vcard-avatars-retrieve nil) - #+END_SRC - -* Don't fill :jabber: - - Just like ERC, don't fill lines so that =visual-line-mode= can do - its thing. - - #+BEGIN_SRC emacs-lisp - (setq jabber-chat-fill-long-lines nil) - #+END_SRC - -* Don't send chatstates :jabber: - - Don't let people know what I'm doing, don't send them information - on that I'm typing or not, etc. This isn't very useful and it - sometimes creates confusion when I accidentally start typing in the - wrong buffer. - - #+BEGIN_SRC emacs-lisp - (setq jabber-chatstates-confirm nil) - #+END_SRC - -* Autojoin some channels :jabber: - - Just one, really, the only one I'm in. - - #+BEGIN_SRC emacs-lisp - (setq jabber-muc-autojoin '("aethon@muc.ryuslash.org")) - #+END_SRC - -* Keep the roster buffer clean :jabber: - - Most of the time I really don't need to see the keybindings for the - roster buffers, so hide them initially. And the offline contacts as - well. - - #+BEGIN_SRC emacs-lisp - (setq jabber-roster-show-bindings nil) - (setq jabber-show-offline-contacts nil) - #+END_SRC - -* Defer font locking a little :fontlock: - - By deferring font-lock for a very short time it should improve - scrolling performance. - - #+BEGIN_SRC emacs-lisp - (setq jit-lock-defer-time 0.2) - #+END_SRC - -* Turn on compilation-shell-minor-mode for pony buffers :pony: - - Turn on =compilation-shell-minor-mode= whenever =pony-minor-mode= starts - in a =comint-mode= buffer. Since buffers like ~*ponymanage*~ and - ~*ponyserver*~ don't have their own specialized modes, but use - =comint-mode= and turn on =pony-minor-mode=, and I don't want to enable - =compilation-shell-minor-mode= for *every* =comint-mode= buffer, we can - add a hook that adds a local hook. - - I use =compilation-shell-minor-mode= because some pony mode buffers - are interactive, such as the pony-shell buffer. - - #+BEGIN_SRC emacs-lisp - (defun turn-on-compilation-shell-for-pony () - (add-hook 'pony-minor-mode-hook 'compilation-shell-minor-mode nil t)) - (add-hook 'comint-mode-hook 'turn-on-compilation-shell-for-pony) - #+END_SRC - -* Make smartparens a little stricter :smartparens: - - Set the delete and backspace keys to some smartparens keybindings - that should make pair balancing a little stricter. These key - bindings refuse to delete pair delimeters or skip over them if they - still have content. - - #+BEGIN_SRC emacs-lisp - (defun oni:smartparens-set-keys () - (local-set-key (kbd "DEL") 'sp-backward-delete-char) - (local-set-key (kbd "<deletechar>") 'sp-delete-char) - (local-set-key (kbd "C-d") 'sp-delete-char)) - - (add-hook 'smartparens-mode-on-hook 'oni:smartparens-set-keys) - #+END_SRC - -* Initialize EMMS :emms:media: - - Initialize a minimal EMMS setup. Load the default players so we can - use mplayer or any of the generic mp3 and ogg players. - - Load the MPD player so we can connect to MPD and use that if - possible, set the music directory to MPD's music directory so it - knows how to translate filenames to something MPD understands. - - Load the =emms-mode-line= module so we can display some information in - the mode-line about which song is playing and set my preferred - function for extracting this information. The =emms-info-mpd= function - doesn't seem to return anything, so I've had to improvise to turn - absolute file names into something nicer. - - #+BEGIN_SRC emacs-lisp - (stante-after emms - (emms-minimalistic) - (emms-default-players) - - (require 'emms-player-mpd) - (add-to-list 'emms-player-list 'emms-player-mpd) - (setq emms-player-mpd-music-directory "/mnt/music/mp3") - - (require 'emms-mode-line) - (setq emms-mode-line-mode-line-function 'oni:mode-line-current-song) - (emms-mode-line 1)) - #+END_SRC - -* Enable some smartparen keybindings in python :smartparens:python: - - Since, for example, HTML mode uses the same keys for similar - functions from the ~tagedit~ package, these keys should only be - enabled for (for the moment) python mode. - - This should be set before the =smartparens-mode= function is added - to the =python-mode-hook= so that the hook will run when smartparens - is turned on. - - #+BEGIN_SRC emacs-lisp - (defun oni:set-smartparens-keys () - (local-set-key (kbd "<C-left>") 'sp-forward-barf-sexp) - (local-set-key (kbd "<C-right>") 'sp-forward-slurp-sexp)) - - (defun oni:local-set-smartparens-hook () - (add-hook 'smartparens-mode-hook 'oni:set-smartparens-keys nil t)) - - (add-hook 'python-mode-hook 'oni:local-set-smartparens-hook) - #+END_SRC - -* Load slime-helper to work with slime :slime: - - The slime helper is necessary to work with slime. It gets installed - by quicklisp. There is also a slime package installed through ELPA, - try to load the quicklisp version later so that it isn't overwritten - by the ELPA one. This is because the ELPA one doesn't (yet) work - with the installed SLIME version. - - #+BEGIN_SRC emacs-lisp - (oni:eval-after-init - (load (expand-file-name "~/.local/share/quicklisp/slime-helper.el"))) - #+END_SRC - -* Smarter move-beginning-of-line :navigation: - - This snippet has been in my Emacs setup for a while, but seeing - [[http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/][bbatsov]] talk about it prompted me to take over one of his tweaks: I - used =beginning-of-line= whereas he uses =move-beginning-of-line=. I've - also grabbed the example of the remap key binding from him. - - This function moves to the first non-whitespace character on the - line, or if you're already there it jumps to the first (whitespace - or otherwise) character on the line. Subsequent calls toggle - between the two locations. - - #+BEGIN_SRC emacs-lisp - (defun oni:move-beginning-of-dwim () - "Move to beginning of line either after indentation or before." - (interactive) - (let ((start (point))) - (back-to-indentation) - (if (= start (point)) - (move-beginning-of-line 1)))) - - (global-set-key [remap move-beginning-of-line] - 'oni:move-beginning-of-dwim) - #+END_SRC - -* Emacs Alsa Player :media: - - Add some settings for the Emacs Also Player, which is a nice player - for when EMMS/MPD is not available to me, when listening to - something outside of my normal music library. - - #+BEGIN_SRC emacs-lisp - (add-to-list 'load-path "~/.emacs.d/vendor-lisp/eap") - (load "eap-autoloads") - - (setq eap-music-library "/mnt/music") - (setq eap-playlist-library "~/music/playlists") - #+END_SRC - -* Desktop :desktop: - - Always load desktops. The way I close them doesn't seem to delete - the ~.emacs.desktop.lock~ files, and I don't usually run more than one - Emacs instance and thus usually don't need the locked files anyway, - so try to ignore them. - - #+BEGIN_SRC emacs-lisp - (setq desktop-load-locked-desktop t) - #+END_SRC - -** Don't close some more buffers - - Add some regular expressions to the "don't kill" list of the ~desktop~ - module. - - - Don't close my open jabber buffers, they start with ~+~. Don't - close the jabber roster buffer either. - - - Don't close my org tasks files. - - - Don't close any of my other ~*scratch-MODE*~ buffers. - - - Don't close the IELM buffer. - - #+NAME: desktop-dont-clear - #+BEGIN_SRC emacs-lisp :tangle no - (setq desktop-clear-preserve-buffers - (append (list (rx (and bol (or (and "+" (1+ anything)) - "dailies" "work" "tasks" - (or "bookmarks.org" - "contacts.org")) eol)) - (rx (or "*ielm*" "*-jabber-roster-*" "*eshell*")) - (rx (and "*" (or "magit" "scratch-") (1+ anything) - "*"))) - desktop-clear-preserve-buffers)) - #+END_SRC - -** Don't save some more buffers - - Add some regular expressions to the "don't save" list of the ~desktop~ - module. - - #+NAME: desktop-dont-save - #+BEGIN_SRC emacs-lisp :tangle no - (setq desktop-files-not-to-save - (rx (or (regexp "\\(^/[^/:]*:\\|(ftp)$\\)") - (and "/" (or "dailies" "tasks" "bookmarks.org" - "contacts.org" "work") eol)))) - #+END_SRC - -** Putting it together - - Put it in a =stante-after= call so they only evaluate after ~desktop~ - has been loaded. - - #+BEGIN_SRC emacs-lisp :noweb no-export - (stante-after desktop - <<desktop-dont-clear>> - <<desktop-dont-save>>) - #+END_SRC - -** Add some desktop keybindings - - As seen [[http://ericjmritz.wordpress.com/2013/05/28/emacs-desktops/][here]]. - - #+BEGIN_SRC emacs-lisp - (global-set-key (kbd "C-c d c") 'desktop-clear) - (global-set-key (kbd "C-c d s") 'desktop-save) - #+END_SRC - -* Improve eol and bol navigation in org-mode :org:navigation: - - Setting this variable to =t= will cause =C-a= to move to the beginning - of the headline or list item text the first time, and the actual - beginning of the line with another =C-a= and it will cause =C-e= to - move to the end of the text of the headline and another to the end - of any possible tags. - - #+BEGIN_SRC emacs-lisp - (setq org-special-ctrl-a/e t) - #+END_SRC - -* org :org: - -** Add appointments to the agenda file - - Every time the agenda is generated will add the appropriate - appointments to the =appt= system. - - #+BEGIN_SRC emacs-lisp - (defadvice org-agenda-redo (after ext:org-agenda-redo-add-appts) - "Pressing `r' on the agenda will also add appointments." - (progn - (setq appt-time-msg-list nil) - (org-agenda-to-appt))) - #+END_SRC - -* Reload current buffer - - Use =<f5>= to reload the current buffer. - - #+BEGIN_SRC emacs-lisp - (defun ext:reload-buffer () - "Reload current buffer." - (interactive) - (revert-buffer nil t nil)) - - (global-set-key (kbd "<f5>") 'ext:reload-buffer) - #+END_SRC - -* Start auto-complete mode :autocomplete: - - Initialize ~auto-complete~ after Emacs has finished starting up. - - #+BEGIN_SRC emacs-lisp - (oni:eval-after-init - (require 'auto-complete-config) - (ac-config-default)) - #+END_SRC - -* Initialize smex :smex: - - Initialize smex after Emacs has finished starting up. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-startup-hook 'smex-initialize) - #+END_SRC - -* Enable diff-hl :diff: - - Enable =diff-hl= after Emacs has finished starting up. - - #+BEGIN_SRC emacs-lisp - (add-hook 'emacs-startup-hook 'global-diff-hl-mode) - #+END_SRC - -* Add PKGBUILD to the auto-mode-alist - - ~PKGBUILD~ and their accompanying ~.install~ files are basically shell - scripts with a certain predefined set of functions and options. So - start =sh-mode= whenever a ~PKGBUILD~ is loaded. - - #+BEGIN_SRC emacs-lisp - (add-to-list 'auto-mode-alist '("/PKGBUILD$" . sh-mode)) - (add-to-list 'auto-mode-alist '(".install$" . sh-mode)) - #+END_SRC - -* Enable mode-icons - - #+BEGIN_SRC emacs-lisp - (oni:eval-after-init (mode-icons-mode)) - #+END_SRC - -* Enable desktop-registry - - The =desktop-regsitry= package is one I wrote to ease switching - between desktops. - - #+BEGIN_SRC emacs-lisp - (oni:eval-after-init (desktop-registry-auto-register)) - (global-set-key (kbd "C-c d d") 'desktop-registry-change-desktop) - #+END_SRC - -* Skip migrations directories - - When rgrepping, be sure to skip any ~migrations/~ directory. So far - the only projects where this directory has shown up are django - projects that use south, and this means that usually I don't care - what they say. - - #+BEGIN_SRC emacs-lisp - (stante-after grep - (add-to-list 'grep-find-ignored-directories "migrations")) - #+END_SRC - -* All the rest - - This still needs to be sorted out and documented, haven't had time - for it yet. - - #+BEGIN_SRC emacs-lisp - (setq magit-repo-dirs '("~/projects/")) - (setq message-log-max 1000) - (setq message-send-mail-function 'message-send-mail-with-sendmail) - (setq message-sendmail-extra-arguments '("-a" "ryuslash")) - (setq package-archives - '(("melpa" . "http://melpa.milkbox.net/packages/") - ("marmalade" . "http://marmalade-repo.org/packages/") - ("gnu" . "http://elpa.gnu.org/packages/"))) - (setq package-load-list '((htmlize "1.39") - (lua-mode "20111107") - (dispass "1.1.2.1") - all)) - (setq php-function-call-face 'font-lock-function-name-face) - (setq php-mode-force-pear t) - (setq pony-tpl-indent-moves t) - (setq rainbow-delimiters-max-face-count 12) - (setq redisplay-dont-pause t) - (setq send-mail-function 'sendmail-send-it) - (setq sendmail-program "/usr/bin/msmtp") - (setq sentence-end-double-space nil) - (setq smex-key-advice-ignore-menu-bar t) - (setq smex-save-file "~/.emacs.d/smex-items") - (setq split-height-threshold 40) - (setq time-stamp-active t) - (setq time-stamp-format "%04y-%02m-%02d %02H:%02M:%02S (%u)") - (setq type-break-good-rest-interval (* 60 10)) - (setq type-break-interval (* 60 50)) - (setq type-break-keystroke-threshold '(nil . nil)) - (setq uniquify-buffer-name-style 'post-forward) - (setq use-dialog-box nil) - (setq user-full-name "Tom Willemse") - (setq user-mail-address "tom@ryuslash.org") - (setq w3m-fill-column 72) - (setq window-combination-resize t) - (setq yas-fallback-behavior nil) - (setq yas-prompt-functions '(yas-ido-prompt)) - - (add-hook 'after-save-hook 'oni:after-save-func t) - (add-hook 'before-save-hook 'oni:before-save-func) - (add-hook 'c-mode-hook 'oni:c-mode-func) - (add-hook 'css-mode-hook 'oni:css-mode-func) - (add-hook 'diary-display-hook 'oni:diary-display-func) - (add-hook 'go-mode-hook 'oni:go-mode-func) - (add-hook 'gtags-mode-hook 'oni:gtags-mode-func) - (add-hook 'haskell-mode-hook 'oni:haskell-mode-func) - (add-hook 'jabber-roster-mode-hook 'oni:jabber-roster-mode-func) - (add-hook 'java-mode-hook 'oni:java-mode-func) - (add-hook 'js-mode-hook 'oni:js-mode-func) - (add-hook 'js2-mode-hook 'oni:js2-mode-func) - (add-hook 'lua-mode-hook 'oni:lua-mode-func) - (add-hook 'markdown-mode-hook 'oni:markdown-mode-func) - (add-hook 'php-mode-hook 'oni:php-mode-func) - (add-hook 'prog-mode-hook 'oni:prog-mode-func) - (add-hook 'python-mode-hook 'oni:python-mode-func) - (add-hook 'term-mode-hook 'oni:term-mode-func) - (add-hook 'write-file-hooks 'oni:write-file-func) - (add-hook 'yas-minor-mode-hook 'oni:yas-minor-mode-func) - - (define-key key-translation-map (kbd "C-j") (kbd "C-l")) - (define-key key-translation-map (kbd "C-l") (kbd "C-j")) - - (global-set-key (kbd "'") 'oni:self-insert-dwim) - (global-set-key (kbd "<XF86HomePage>") 'oni:raise-scratch) - (global-set-key (kbd "<XF86Mail>") 'gnus) - (global-set-key (kbd "<f10>") 'git-project-show-files) - (global-set-key (kbd "<f6>") 'jabber-switch-to-roster-buffer) - (global-set-key (kbd "<f7>") 'magit-status) - (global-set-key (kbd "<hiragana>") 'oni:show-org-index) - (global-set-key (kbd "C-<") 'oni:indent-shift-left) - (global-set-key (kbd "C->") 'oni:indent-shift-right) - (global-set-key (kbd "C-M-4") 'split-window-vertically) - (global-set-key (kbd "C-M-SPC") 'er/expand-region) - (global-set-key (kbd "C-M-d") 'kill-word) - (global-set-key (kbd "C-M-w") 'backward-kill-word) - (global-set-key (kbd "C-S-k") 'kill-whole-line) - (global-set-key (kbd "C-c a") 'org-agenda) - (global-set-key (kbd "C-c c") 'org-capture) - (global-set-key (kbd "C-c i p") 'identica-update-status-interactive) - (global-set-key (kbd "C-c p") 'oni:show-buffer-position) - (global-set-key (kbd "C-c t") 'oni:raise-ansi-term) - (global-set-key (kbd "C-e") 'oni:move-end-of-dwim) - (global-set-key (kbd "M-0") 'delete-window) - (global-set-key (kbd "M-1") 'delete-other-windows) - (global-set-key (kbd "M-2") 'split-window-below) - (global-set-key (kbd "M-3") 'split-window-right) - (global-set-key (kbd "M-4") 'split-window-horizontally) - (global-set-key (kbd "M-o") 'other-window) - (global-set-key (kbd "\"") 'oni:self-insert-dwim) - - (if (daemonp) - (global-set-key "\C-x\C-c" 'oni:close-client-window)) - - (when (or window-system (daemonp)) - (global-unset-key "\C-z")) - - (add-to-list 'auto-mode-alist '("\\.jl$" . sawfish-mode)) - (add-to-list 'auto-mode-alist '("\\.js\\(on\\)?$" . js2-mode)) - (add-to-list 'auto-mode-alist - '("\\.m\\(ark\\)?d\\(?:o?wn\\)?$" . markdown-mode)) - (add-to-list 'auto-mode-alist '("\\.php[345]?$" . php-mode)) - (add-to-list 'auto-mode-alist '("\\.po\\'\\|\\.po\\." . po-mode)) - (add-to-list 'auto-mode-alist '("\\.tpl$" . html-mode)) - (add-to-list 'auto-mode-alist '("^\\.Xmodmap$" . xmodmap-mode)) - - (add-to-list 'debug-ignored-errors "^Can't shift all lines enough") - - (add-to-list - 'display-buffer-alist - '("^\\*\\(?:.+-\\)?scratch\\*$" display-buffer-same-window)) - (add-to-list - 'display-buffer-alist - '("^\\*git-project-list\\*$" git-project-show-window)) - (add-to-list - 'display-buffer-alist - '("^\\*magit: .*\\*$" display-buffer-same-window)) - - (blink-cursor-mode -1) - (column-number-mode -1) - (line-number-mode -1) - (tooltip-mode -1) - - (auto-insert-mode) - (electric-indent-mode) - (savehist-mode) - (show-paren-mode) - (winner-mode) - - (help-at-pt-set-timer) - (windmove-default-keybindings) - - ;;; Popping up multiple frames out of the blue does not usually play - ;;; well with (manual) tiling window managers. - (setq ediff-window-setup-function 'ediff-setup-windows-plain) - - ;;; Not being able to find newly written functions in imenu is a pain. - (setq imenu-auto-rescan t) - - ;;; Yanking at click makes not sense to me. I normally have my cursor - ;;; where it needs to point and if I *have* to use the mouse I prefer - ;;; just clicking it wherever it lands, without having to drag it all - ;;; the way to the proper place. - (setq mouse-yank-at-point t) - - ;;; Always having to move the cursor around so much after scrolling - ;;; gets annoying. - (setq scroll-preserve-screen-position t) - - ;;; I store my blog posts in `~/documents/blog', not the default - ;;; `~/Blog'. - (setq eltuki-blog-dir "~/documents/blog") - - (setq sp-cancel-autoskip-on-backward-movement nil) - - (defun oni:scroll-down-or-prev-page (arg) - "Either scroll down or go to the previous page. - - Depending on the value of `buffer-narrowed-p'." - (interactive "^P") - (if (buffer-narrowed-p) - (let ((scroll-error-top-bottom nil)) - (condition-case nil - (scroll-down-command arg) - (beginning-of-buffer - (narrow-to-page -1) - (goto-char (point-min))))) - (scroll-down-command arg))) - - (defun oni:scroll-up-or-next-page (arg) - "Either scroll up or go to the next page. - - Depending on the value of `buffer-narrowed-p'." - (interactive "^P") - (if (buffer-narrowed-p) - (let ((scroll-error-top-bottom nil)) - (condition-case nil - (scroll-up-command arg) - (end-of-buffer - (narrow-to-page 1) - (goto-char (point-min))))) - (scroll-up-command arg))) - - (global-set-key (kbd "<prior>") 'oni:scroll-down-or-prev-page) - (global-set-key (kbd "<next>") 'oni:scroll-up-or-next-page) - - ;;;; Auto-complete - - (setq-default ac-sources '(ac-source-imenu - ac-source-gtags - ac-source-abbrev - ac-source-yasnippet - ac-source-words-in-buffer - ac-source-words-in-same-mode-buffers - ac-source-dictionary - ac-source-functions - ac-source-symbols - ac-source-variables - ac-source-features)) - - ;;;; Magit - - (setq magit-default-tracking-name-function - 'magit-default-tracking-name-branch-only) - (setq magit-diff-refine-hunk 'all) - - ;;; Finally, load any `customize' settings. - (load custom-file) - #+END_SRC - -* And a bunch of functions - - #+BEGIN_SRC emacs-lisp - (autoload 'notifications-notify "notifications") - (autoload 'jabber-send-message "jabber-chat") - - (defmacro oni:email (user at host dot com) - "Turn arguments into an email address. - The resulting email address will look like: USER@HOST.COM, AT and - DOT are intentionally being skipped." - (concat (symbol-name user) "@" (symbol-name host) "." - (symbol-name com))) - - (defun oni:after-save-func () - "Function for `after-save-hook'." - (oni:compile-el) - (executable-make-buffer-file-executable-if-script-p) - (let* ((dom-dir (locate-dominating-file (buffer-file-name) "Makefile")) - (TAGSp (not (string= "" (shell-command-to-string - (concat "grep \"^TAGS:\" " dom-dir "Makefile")))))) - (when (and dom-dir TAGSp) - (shell-command - (concat "make -C " dom-dir " TAGS >/dev/null 2>&1"))))) - - (defun oni:appt-display-window-and-jabber (min-to-app new-time appt-msg) - "Send a message to my phone jabber account." - (jabber-send-message (car jabber-connections) "phone@ryuslash.org" - nil (format "%s%s (in %s minutes)" - new-time appt-msg min-to-app) nil) - (appt-disp-window min-to-app new-time appt-msg)) - ;; (jabber-send-message (car jabber-connections) - ;; "aethon@muc.ryuslash.org" nil "Hi, I'm a programmatic message; this - ;; upens up possibilities :)" "groupchat") - (defun oni:before-save-func () - "Function for `before-save-hook'." - (if (eq major-mode 'html-mode) - (oni:replace-html-special-chars)) - (if (not (eq major-mode 'markdown-mode)) - (delete-trailing-whitespace))) - - (defun oni:c-mode-func () - "Function for `c-mode-hook'." - (local-set-key [f9] 'compile) - (local-set-key "\C-j" 'oni:newline-and-indent)) - - (defun oni:change-prev-case (num dir) - (let ((regfunc (if (eq dir 'up) 'upcase-region 'downcase-region)) - (wordfunc (if (eq dir 'up) 'upcase-word 'downcase-word))) - (if (> num 1) - (funcall regfunc (point) (- (point) num)) - (funcall wordfunc -1)))) - - (defun oni:close-client-window () - "Close a client's frames." - (interactive) - (server-save-buffers-kill-terminal nil)) - - (defun oni:color-for (object) - "Generate a hex color by taking the first 6 characters of OBJECT's MD5 sum." - (format "#%s" (substring (md5 object) 0 6))) - - (defun oni:compile-el () - "Compile the current buffer file if it is an .el file." - (let* ((full-file-name (buffer-file-name)) - (file-name (file-name-nondirectory full-file-name)) - (suffix (file-name-extension file-name))) - (if (and (not (string-equal file-name ".dir-locals.el")) - (string-equal suffix "el")) - (byte-compile-file full-file-name)))) - - (defun oni:css-mode-func () - "Function for `css-mode-hook'." - (local-set-key "\C-j" 'oni:newline-and-indent)) - - (defun oni:current-jabber-status () - "Return a string representing the current jabber status." - (or (and (not *jabber-connected*) "Offline") - (and (not (string= *jabber-current-status* "")) - ,*jabber-current-status*) - "Online")) - - (defun oni:diary-display-func () - "Function for `diary-display-hook'." - (diary-fancy-display)) - - (defun oni:downcase-prev (num) - (interactive "p") - (oni:change-prev-case num 'down)) - - (defun oni:go-mode-func () - "Function for `go-mode-hook'." - (setq indent-tabs-mode nil) - (local-set-key "\C-j" 'oni:newline-and-indent)) - - (defun oni:gtags-mode-func () - "Function for `gtags-mode-hook'." - (local-set-key "\M-," 'gtags-find-tag) - (local-set-key "\M-." 'gtags-find-rtag)) - - (defun oni:haskell-mode-func () - "Function for `haskell-mode-hook'." - (turn-on-haskell-indentation)) - - (defun oni:hostname () - "Get the current machine's hostname." - (substring (shell-command-to-string "hostname") 0 -1)) - - (defun oni:indent-shift-left (start end &optional count) - "Rigidly indent region. - Region is from START to END. Move - COUNT number of spaces if it is non-nil otherwise use - `tab-width'." - (interactive - (if mark-active - (list (region-beginning) (region-end) current-prefix-arg) - (list (line-beginning-position) - (line-end-position) - current-prefix-arg))) - (if count - (setq count (prefix-numeric-value count)) - (setq count tab-width)) - (when (> count 0) - (let ((deactivate-mark nil)) - (save-excursion - (goto-char start) - (while (< (point) end) - (if (and (< (current-indentation) count) - (not (looking-at "[ \t]*$"))) - (error "Can't shift all lines enough")) - (forward-line)) - (indent-rigidly start end (- count)))))) - - (defun oni:indent-shift-right (start end &optional count) - "Indent region between START and END rigidly to the right. - If COUNT has been specified indent by that much, otherwise look at - `tab-width'." - (interactive - (if mark-active - (list (region-beginning) (region-end) current-prefix-arg) - (list (line-beginning-position) - (line-end-position) - current-prefix-arg))) - (let ((deactivate-mark nil)) - (if count - (setq count (prefix-numeric-value count)) - (setq count tab-width)) - (indent-rigidly start end count))) - - (defun oni:jabber-alert-message-func (from buffer text title) - (notifications-notify :title title - :body text)) - - (defun oni:jabber-roster-mode-func () - "Function for `jabber-roster-mode-hook'." - (setq mode-line-format - (list (propertize " %m" 'face 'mode-line-buffer-id)))) - - (defun oni:java-mode-func () - "Function for `java-mode-hook'." - (local-set-key "\C-j" 'oni:newline-and-indent)) - - (defun oni:js-mode-func () - "Function for `js-mode-hook'." - (local-set-key "\C-j" 'oni:newline-and-indent)) - - (defun oni:js2-mode-func () - "Function for `js2-mode-hook'." - (oni:js-mode-func) - (local-set-key (kbd "<f5>") #'slime-js-reload)) - - (defun oni:lua-mode-func() - "Function for `lua-mode-hook'." - (local-unset-key (kbd ")")) - (local-unset-key (kbd "]")) - (local-unset-key (kbd "}"))) - - (defun oni:markdown-mode-func () - "Function for `markdown-mode-hook'." - (setq-local whitespace-style '(face trailing))) - - (defun oni:mini-fix-timestamp-string (date-string) - "A minimal version of Xah Lee's `fix-timestamp-string'. - Turn DATE-STRING into something else that can be worked with in - code. Found at http://xahlee.org/emacs/elisp_parse_time.html" - (setq date-string (replace-regexp-in-string "Jan" "01" date-string) - date-string (replace-regexp-in-string "Feb" "02" date-string) - date-string (replace-regexp-in-string "Mar" "03" date-string) - date-string (replace-regexp-in-string "Apr" "04" date-string) - date-string (replace-regexp-in-string "May" "05" date-string) - date-string (replace-regexp-in-string "Jun" "06" date-string) - date-string (replace-regexp-in-string "Jul" "07" date-string) - date-string (replace-regexp-in-string "Aug" "08" date-string) - date-string (replace-regexp-in-string "Sep" "09" date-string) - date-string (replace-regexp-in-string "Oct" "10" date-string) - date-string (replace-regexp-in-string "Nov" "11" date-string) - date-string (replace-regexp-in-string "Dec" "12" date-string)) - (string-match - "^\\([0-9]\\{2\\}\\)-\\([0-9]\\{2\\}\\)-\\([0-9]\\{4\\}\\)$" - date-string) - (format "%s-%s-%s" - (match-string 3 date-string) - (match-string 2 date-string) - (match-string 1 date-string))) - - (defun oni:mode-line-current-song () - "Extract current song information from a path. - - EMMS only shows me the absolute path of a song, this function - extracts the parts I want to know about." - (let* ((song (emms-track-name (emms-playlist-current-selected-track))) - (matchp (string-match "\\([^/]+\\)/\\([0-9]\\{4\\}\\) - \\(.+\\)/\\([0-9]\\{2,3\\}\\) - \\(.+\\)\\..\\{3,4\\}$" song)) - (band (substring song (match-beginning 1) (match-end 1))) - (year (substring song (match-beginning 2) (match-end 2))) - (album (substring song (match-beginning 3) (match-end 3))) - (track (substring song (match-beginning 4) (match-end 4))) - (title (substring song (match-beginning 5) (match-end 5)))) - (format "[%s - %s]" band title))) - - (defun oni:move-end-of-dwim () - "Move to end of line, either before any comments or after." - (interactive) - (let ((start (point)) - (eolpos (line-end-position))) - (beginning-of-line) - (if (and comment-start - (not (looking-at (regexp-quote comment-start))) - (comment-search-forward eolpos t)) - (progn - (search-backward-regexp (concat "[^ \t" comment-start "]")) - (forward-char) - - (when (or (bolp) - (= start (point))) - (end-of-line))) - (end-of-line)))) - - (defun oni:myepisodes-formatter (plist) - "Format RSS items from MyEpisodes as org tasks. - PLIST contains all the pertinent information." - (let ((str (plist-get plist :title))) - (string-match - "^\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]\\[ \\([^\]]+\\) \\]$" - str) - (let* ((title (match-string 1 str)) - (episode (match-string 2 str)) - (name (match-string 3 str)) - (date (oni:mini-fix-timestamp-string (match-string 4 str)))) - (format "* ACQUIRE %s %s - %s \n SCHEDULED: <%s>" - title episode name date)))) - - (defun oni:newline-and-indent () - "`newline-and-indent', but with a twist. - When dealing with braces, add another line and indent that too." - (interactive) - (if (and (not (or (= (point) (point-max)) - (= (point) (point-min)))) - (or (and (char-equal (char-before) ?{) - (char-equal (char-after) ?})) - (and (char-equal (char-before) ?\() - (char-equal (char-after) ?\))))) - (save-excursion (newline-and-indent))) - (newline-and-indent)) - - (defun oni:php-mode-func () - "Function for `php-mode-hook'." - (local-set-key "\C-j" 'oni:newline-and-indent) - (c-set-offset 'arglist-intro '+) - (c-set-offset 'arglist-close '0) - (setq-local fci-rule-column 80)) - - (defun oni:prog-mode-func () - "Function for `prog-mode-hook'." - (setq-local comment-auto-fill-only-comments t)) - - (defun oni:python-mode-func () - "Function for `python-mode-hook'." - (local-set-key (kbd "C->") 'python-indent-shift-right) - (local-set-key (kbd "C-<") 'python-indent-shift-left) - (set (make-local-variable 'electric-indent-chars) nil) - (setq fci-rule-column 79 - fill-column 72) - (setq-local whitespace-style '(tab-mark))) - - (defun oni:raise-ansi-term (arg) - "Create or show an `ansi-term' buffer." - (interactive "P") - (let ((buffer (get-buffer "*ansi-term*"))) - (if (and buffer (not arg)) - (switch-to-buffer buffer) - (ansi-term (getenv "SHELL"))))) - - (defun oni:raise-scratch (&optional mode) - "Show the *scratch* buffer. - If called with a universal argument, ask the user which mode to - use. If MODE is not nil, open a new buffer with the name - ,*MODE-scratch* and load MODE as its major mode." - (interactive (list (if current-prefix-arg - (read-string "Mode: ") - nil))) - (let* ((bname (if mode - (concat "*" mode "-scratch*") - "*scratch*")) - (buffer (get-buffer bname)) - (mode-sym (intern (concat mode "-mode")))) - - (unless buffer - (setq buffer (generate-new-buffer bname)) - (with-current-buffer buffer - (when (fboundp mode-sym) - (funcall mode-sym)))) - - (select-window (display-buffer buffer)))) - - (defun oni:replace-html-special-chars () - "Replace special characters with HTML escaped entities." - (oni:replace-occurrences "é" "é")) - - (defun oni:replace-occurrences (from to) - "Replace all occurrences of FROM with TO in the current buffer." - (save-excursion - (goto-char (point-min)) - (while (search-forward from nil t) - (replace-match to)))) - - (defun oni:request-pull () - "Start a mail to request pulling from a git repository." - (interactive) - (let* ((default-directory - (expand-file-name - (or (locate-dominating-file default-directory ".git") - (magit-read-top-dir nil)))) - (refs (magit-list-interesting-refs magit-uninteresting-refs)) - (from (cdr (assoc (completing-read "From: " refs) refs))) - (url (read-from-minibuffer "Pull URL: ")) - (to (symbol-name (read-from-minibuffer "Up to (HEAD): " - nil nil t nil "HEAD"))) - (patchp (and current-prefix-arg (listp current-prefix-arg)))) - (message "Requesting pull for %s from %s to %s at %s with%s patch" - default-directory from to url (if patchp "" "out")) - - (compose-mail - nil (concat - "Requesting pull for " - (file-name-base (directory-file-name default-directory)))) - - (save-excursion - (goto-char (point-max)) - (insert - (shell-command-to-string - (concat "git --git-dir='" default-directory ".git' --work-tree='" - default-directory "' request-pull " (when patchp "-p ") - from " " url " " to)))))) - - (defun oni:self-insert-dwim () - "Execute self insert, but when the region is active call self - insert at the end of the region and at the beginning." - (interactive) - (if (region-active-p) - (let ((electric-pair-mode nil) - (beginning (region-beginning)) - (end (region-end))) - (goto-char end) - (self-insert-command 1) - (save-excursion - (goto-char beginning) - (self-insert-command 1))) - (self-insert-command 1))) - - (defun oni:shorten-dir (dir) - "Shorten a directory, (almost) like fish does it." - (while (string-match "\\(/\\.?[^./]\\)[^/]+/" dir) - (setq dir (replace-match "\\1/" nil nil dir))) - dir) - - (defun oni:show-buffer-position () - "Show the position in the current buffer." - (interactive) - (message (format "%d:%d" (line-number-at-pos) (current-column)))) - - (defun oni:show-org-index () - "Show the index of my org files." - (interactive) - (find-file "~/documents/org/index.org")) - - (defun oni:skip-ex-tag () - (let ((tags (org-entry-get (point) "TAGS"))) - (when (and tags (string-match-p ":ex:" tags)) - (save-excursion - (org-forward-element) - (point))))) - - (defun oni:split-window-interactive (dir) - "Split windows in direction DIR. - - Can also delete or switch to another window." - (interactive - (list (read-char "Direction (h,v,q,d,o): "))) - (case dir - ((?v) (split-window-vertically)) - ((?h) (split-window-horizontally)) - ((?q) (delete-other-windows)) - ((?d) (delete-window)) - ((?o) (other-window 1)))) - - (defun oni:split-window-interactively (window) - "Ask for a direction and split WINDOW that way. - - If no direction is given, don't split." - (let ((dir (read-char "Direction (h,v): "))) - (case dir - ((?v) (split-window-vertically)) - ((?h) (split-window-horizontally)) - (t window)))) - - (defun oni:start-python-test-mail-server () - "Run the python test mailserver." - (interactive) - (start-process "python-test-mail-server" "*py-mail-server*" "python" "-m" - "smtpd" "-n" "-c" "DebuggingServer" "localhost:1025")) - - (defun oni:stop-python-test-mail-server () - "Stop the python test mailserver." - (interactive) - (kill-process "python-test-mail-server")) - - (defun oni:term-mode-func () - "Function for `term-mode-hook'." - (setq truncate-lines nil)) - - (defun oni:upcase-prev (num) - (interactive "p") - (oni:change-prev-case num 'up)) - - (defun oni:vala-mode-func () - "Function for `vala-mode-hook'." - (setq indent-tabs-mode nil)) - - (defun oni:write-file-func () - "Function for `write-file-hooks'." - (time-stamp)) - - (defun oni:yas-minor-mode-func () - "Function for `yas-minor-mode-hook'." - (define-key yas-minor-mode-map (kbd "TAB") nil) - (define-key yas-minor-mode-map [(tab)] nil) - (define-key yas-minor-mode-map (kbd "C-\\") 'yas-expand)) - - (defvar oni:mailbox-map - '("top" ("menu" - ("ryulash.org" . "ryuslash") - ("ninthfloor" . "ninthfloor") - ("gmail" . "gmail") - ("aethon" . "aethon"))) - "A mailbox map for use with `tmm-prompt'.") - #+END_SRC |