Make this setup better if you find it useful.
- If you are a newbie and want to use Emacs immediately, please check the section “Install stable version in easiest way”.
- Emacs newer than the version 24.3.93.1 are NOT supported.
- I use Vim key bindings. Check section Tips if you prefer Emacs key bindings.
- People in Mainland China need goagent to download packages. Run command “http_proxy=http://127.0.0.1:8087 emacs -nw” in shell after starting goagent server (or any proxy server).
- C++ developers need tell Emacs location of header files. Please check see section `clang`.
- Windows users could use Emacs in Cygwin to avoid instaling other GNU tools. But this setup is still usable in native windows version if you set up environment variable HOME.
- My priority is make this setup stable. So I whitelist packages from melpa (melpa-unstable, actually). It means by default packages from melpa-unstable are invisible. Modify variable “melpa-include-packages” in init-elpa.el if you want to install some package from melpa-unstable.
- In the bug report, please include environment details (OS, Emacs version …) and the full output of `emacs –debug-init`.
- If a package is at myelpa, you can place its code at ~/.emacs.d/site-lisp. There are already some samples there.
- Remove bundled emacs 22 at first if you are using OS X!
Most popular languages are supported (C/C++/Java/Ruby/Perl/Python/C#/Lua/Javascript …).
Please contact the original developer if you don’t know how to set up a package. EmacsWiki also has all the tips.
A short tutorial for newbie is provided at section Emacs quick guide.
If you need a detailed guide, check my Mastering Emacs in one year.
- 100% usable in terminal
- Real time HTML syntax checker
- git or subversion is NOT needed. You don’t need run ‘git submodule update’.
- optimized for cross-platform C++ development with CMake
- emacs-w3m (console web browser)
- eim (Chinese pinyin input method)
- the setup work on ALL platforms (Linux/Cygwin/Mac).
- The setup usable with Emacs 23
- evil-mode and its plugins (Vim key binding) bundled
- yasnippet bundled
If you prefer the method described in the section “Install stable version in easiest way”, you don’t need read this section..
Please remove the file “$HOME/.emacs”.
Uninstall any system Emacs plugins. For example, run “apt-get uninstall emacs-w3m” in Debian/Ubuntu to remove emacs-w3m. It’s because all plugins will be placed at “$HOME/.emacs.d” from now on.
Download this zip file and extract its content into ~/.emacs.d .
Or run command “cd ~; git clone https://github.com/redguardtoo/emacs.d.git .emacs.d” in terminal.
Ensure that the init.el contained in this repo ends up at ~/.emacs.d/init.el.
You possibly need run below command at the terminal at least once to update the content from package repositories:
emacs -nw --batch -l ~/.emacs.d/init.el -f package-refresh-contents
The command “package-refresh-content” will fetch the latest package list from remote servers. It has to be done manually. It’s not reasonable to automatically fetch the list for a normal text editor.
- Know what is environment variable
- Know what is pipe, stdout, stdin
Press “C-h t” (C means Ctrl) and start read tutorial.
- Know how to move cursor
- Know how to open help. Press “C-h v” and “C-h f”.
Org-mode is a for notes-keeping and planning. Please watch the Carsten Dominik’s talk. It’s really simple. The only hot key you need remember is “Tab”.
For that specific problem, you can visit EmacsWiki for the solution. Newbies can ask for help on http://www.reddit.com/r/emacs/.
init.el is main file which include all the other *.el files.
“lisp/init-elpa.el” define how and what packages will be installed from elpa/marmalade/melpa by package manager.
The package manager will extract packages into ~/.emacs.d/elpa/.
I also manually download and extract some packages into ~/.emacs.d/site-lisp/. Packages in ~/.emacs.d/site-lisp/ is not visible to Emacs package manager.
My own snippets for Yasnippet is in ~/.emacs.d/snippets.
Other directoris do not matter.
They are OPTIONAL. Your Emacs will not crash if they are not installed.
- needed by `w3m` (w3m is emacs package name written in elisp)
- install through OS package manager
- please note only emacs with GUI can display image
- required by `flymake-lua`
- install through OS package manager
- needed by `flyspell`
- hunspell is the alternative of `aspell`. So you need only one of them.
- install through OS package manager
- for aspell, you may need its dictionary like aspell-en
- I force the dictionary to “en_US” in init-spelling.el. You can modify it in init-spelling.el.
- I recommend aspell for programmers
- needed by lisp `slime`
- install through OS package manager
- needed by `web-mode` for real time HTML syntax check
- install through OS package manager
- For html5-tidy, you need download its source code and build it manually
- I recommend html5-tidy because it supports html5
- install `node.js` through OS package manager, then `sudo npm install -g csslint`
- needed by `org-mode` to export org file to odt file
- install through OS package manager
- install `node.js` through OS package manager, then `sudo npm install -g jshint`
- required by js-mode
- by default I use js2-mode which does NOT need jshint
- needed by my clipboard command `copy-to-x-clipboard` and `paste-from-x-clipboard` under Linux
- install through OS package manager
- needed by `cpputils-cmake`
- install through OS package manager
- Please use out-of-source build tree when using CMake
- needed by `cpputils-cmake`, `company-clang`
- install through OS package manager
- If you use `cpputils-cmake` and `cmake`, `cpputils-cmake` will do all the setup for you. You don’t need read next item! But please spend a few minutes to learn the basics of cmake! There is a one minute step-by-step-guide in README of cpputils-cmake to teach you how to use cmake.
- If you use `company-clang`, add `(setq company-clang-arguments ‘(“-I/example1/dir” “-I/example2/dir”))` into ~/.emacs.d/init.el
- needed by `flymake`
- install through OS package manager
- needed by MozRepl
- used by Firefox
- it creates tags file for code navigation
- needed by many tags related plugins
- install through OS package manager
- See How to use ctags in Emacs effectively if you prefer my way
- needed by `ggtags.el`
- it creates index files for code navigation
- more advanced than ctags, supports references and better performance
- install through OS package manager
- You need pyflakes for real time python syntax checker like `flymake-python`
- Install pip through OS package manager, then `pip install pyflakes`
- On cygwin you need install `setuptool` in order to install `pip`.
- Only one executable `soffice` needed when converting odt file into doc (Microsoft Word 97)
- conversion will happen automatically when exporting org-mode to odt
- The conversion command is in variable `org-export-odt-convert-processes`
- Install through OS package manager
- To beautify javascript code (insert extra space, for example)
- Install pip through OS package manager, then `pip install jsbeautifier`
- apt-cyg at Cygwin
- homebrew at Mac
- any package manager at Linux (apt-get at Ubuntu, yum at Redhat, pacman at Arch, emerge at Gentoo …)
You don’t need git or network any more. All you need are only two zip files.
Here are the exact steps you need follow:
- Remove the file “~/.emacs”.
- Uninstall any system Emacs plugins. For example, run “apt-get uninstall emacs-w3m” in Debian/Ubuntu to remove emacs-w3m. It’s because all plugins will be placed at “$HOME/.emacs.d” from now on.
- Download https://github.com/redguardtoo/emacs.d/archive/v1.1.zip
- Extract its content into empty directory ”
/.emacs.d" ("
” means HOME directory). After extraction, there will be a file named “init.el” in “~/.emacs.d” - Download https://github.com/redguardtoo/myelpa/archive/v1.1.zip
- Extract the zip somewhere, say “~/myelpa”.
- Double check that there is a file named “archive-contents” in the directory “~/myelpa”
- Uncomment below code in ~/.emacs.d/init-elpa.el and start Emacs now!
(setq package-archives '(("myelpa" . "~/myelpa/")))
That’s it. You will never need internet in the future. I tested it on Emacs 24.3.93.1, Emacs 24.3.1 and Emacs 23.4.
Please note that your packages are locked. So you cannot upgrade package online in the future unless you comment out above code line.
I don’t recommend advanced users locking their packages.
Please file bug report at https://github.com/redguardtoo/emacs.d. Don’t email me directly!
By default EVIL (Vim emulation in Emacs) is used. You can comment out line containing “(require ‘init-evil)” in init.el to unload it.
Some package cannot be downloaded automatically because of network problem.
You need manually `M-x list-packages` and install it or just `M-x package-refresh-content` and restart Emacs.
If you use `gnus` for email (Gmail, for example). Check ~/.emacs.d/init-gnus.el which includes my most settings except my private stuff. Here is my Gnus tutorial.
To toggle Chinese input method (eim, for example), run command `M-x toggle-input-method`.
Please contact the original plugin developer if you find any plugin bug. My answer may be outdated soon.
I assume you use company-mode. Other plugins have similar setup.
At minimum:
- You need install clang
- Make sure your code is syntax correct at the beginning
- assign reasonable value into company-clang-arguments
Here is sample setup in ~/.emacs:
(setq company-clang-arguments '("-I/home/myname/projs/test-cmake" "-I/home/myname/projs/test-cmake/inc"))
In “friendly” Visual C++, you need do similar setup.
TERM=xterm-256color emacs -nw
Comment out below line in init-misc.el:
(add-hook 'window-setup-hook 'maximize-frame t)
Check http://emacsthemes.caisah.info/.
Write down the name of color theme (for example, molokai).
Insert below code into ~/.emacs.d/init.el,
(require 'color-theme-molokai)
(color-theme-molokai)
“M-x color-theme-select” may not work in this setup. It’s because there is some design flaw in Emacs.
It’s publicized at http://blog.binchen.org/?p=430. It contains my personal stuff which is useless to you.
Emacs 23 support will be dropped in one year <2015-04-24 Thu>. Currently Emacs 23 does not support following packages:
- helm
- org-mode and its third party packages
- company-mode
- git-gutter
- yasnippet
- ggtags-mode