- Fast. Only one second to start up
- Robust. Never crash after package upgrade. Packages could be installed without network
- Support Windows. You can find&grep files on Windows with minimum setup
- Tested with Emacs 25.3, 26.1, 27 on Linux/Windows/Cygwin/macOS/WSL(Windows Subsystem for Linux)
- Emacs vanilla key bindings and directory layout is respected
- Usable in emacs-nox and works in PuTTY
- A fast and robust Emacs setup
- Checklist
- Installation
- Tutorial (OPTIONAL)
- Usage
- FAQ
- Locked packages
- How to install new packages?
- Git blame current line
- Save/Load windows layout
- Use this configuration as merge tool for Git
- Default terminal shell
- Override default setup
- Code navigation and auto-completion
- Use “m” key for “evil-matchit”
- Color theme
- True colors in terminal Emacs
- Grep/Replace text in project
- Hydra/Swiper/Counsel/Ivy
- React and JSX
- git-gutter
- Setup fonts in GUI Emacs
- Synchronize setup with Git
- Indentation
- Editing Lisp
- Use smart-mode-line or powerline?
- Key bindings doesn’t work?
- Org-mode
- macOS user?
- Customize global variables
- Open/Save files with Counsel/Ivy
- Windows
- Yasnippet
- Non-English users
- Behind corporate firewall
- Network is blocked
- Cannot download packages?
- Use packages on GNU ELPA
- Disable Vim key bindings
- Evil setup
- C++ auto-completion doesn’t work?
- Auto-completion for other languages
- Chinese Input Method Editor
- Install multiple versions of Emacs
- Change Time Locale
- Directory structure
- Run the unit test before git commit
- Python environment
- Set up lsp-mode
- Support legacy Emacs versions
- Tips
- Report bug
- Emacs 26.1 is strongly recommended. It is faster and easier to set up
- Please read FAQ to disable Vim key bindings
- Please read section “Key bindings” to learn key bindings
- If you use Windows Emacs, you have to install GnuTLS Dlls manually to install packages from remote repositories. Or else you got error message like
error: Package `async-' is unavailable
on Windows. Please note sinceEmacs 26.1
, you can download full version which works out of box - Most packages from MELPA are invisible but packages from MELPA Stable are visible. You can modify variable
melpa-include-packages
inlisp/init-elpa.el
to install unstable packages. Please choose stable packages if possible. Even advanced user could under-estimate the risk of unstable packages - Emacs 25 support will be dropped on January 2021. Check “Support legacy Emacs versions” if you use old versions
- Other issues are covered in FAQ
Most users should follow the section “Install in normal way”.
You need the section “Install stable version” if and only if,
- You don’t have network access
- You have never used any command line program
Please remove ~/.emacs
. ~
means Home directory first.
There are two ways to install this setup (I recommend the first way):
First way is to download latest setup and extract its content into ~/.emacs.d
, OR run command cd ~; git clone https://github.com/redguardtoo/emacs.d.git .emacs.d
in shell.
Second way is to use stable setup, or run command cd ~; git clone https://github.com/redguardtoo/emacs.d.git .emacs.d; cd .emacs.d; git reset --hard stable
in shell.
By default, packages are installed automatically during Emacs startup.
Someone reported that package repository http://melpa.org is not responsive in China.
No worries. You could answer “YES” to the question “Switch to faster package repositories in China temporarily?” when firing Emacs. Please note after startup you could change variable package-archives
in init-elpa.el
to permanently switch to Chinese repositories.
- Download https://github.com/redguardtoo/emacs.d/archive/stable.zip
- Extract its content into empty directory
~/.emacs.d
- Download https://github.com/redguardtoo/myelpa/archive/stable.zip
- Extract the zip somewhere, say
~/projs/myelpa
- Make sure a file named
archive-contents
exists in~/projs/myelpa
- Uncomment the line containing “myelpa” in
lisp/init-elpa.el
. Path~/myelpa/
could be modified. - Start Emacs now!
Now you are using local package repository ~/myelpa
.
You can switch to online repositories like http://elpa.gnu.org or http://melpa.org by modifying lisp/init-elpa.el
.
Most command line programs can be installed through default package manager
.
Default package manager
could be:
- apt-cyg at Cygwin
- homebrew at macOS
- any package manager at Linux (
apt
on Debian/Ubuntu,yum
on Redhat,pacman
on Arch,emerge
on Gentoo …)
Some package managers allow you to install the program for current user. For example, python package manager pip
has the option ”–user”.
These programs are OPTIONAL.
Please ignore error message related to command line programs. For example, if aspell
and hunspell
are not installed, you can ignore all the flyspell error messages.
- Show ancient Chinese poem or quotes from random sources
Please note you can’t install fortune-zh
through homebrew on macOS but there is a simple workaround:
- install fortune
- Download
fortune-zh
code from https://github.com/debiancn/fortune-zh - Extract code and run
make
in its folder - copy data files and the script named
fortune-zh
into corresponding folders whichfortune
is using. You may need edit the filefortune-zh
before copying
- Required by
emacs-w3m
You can insert (setq mm-text-html-renderer 'w3m)
in ~/.gnus.el
to force HTML mail be rendered by w3m
instead of the default HTML rendering engine shr
.
shr
supports colored text while w3m
not.
But my w3m
based utilities can open video/audio/image with the help of w3m
.
- Required by
flyspell
hunspell
is the alternative ofaspell
. You need only one of them.- For
aspell
, you may need its dictionaryaspell-en
- Default language for spell check is “en_US” in
init-spelling.el
. It can be changed - I recommend
aspell
for programmers. Non-programmers findhunspell
is better on typo correction
If you use hunspell, check my article. Please note the hunspell executable understands either unix format path or windows format path but not both. You need figure out hunspell version you are using.
You can set my-force-to-use-hunspell
in init-spelling.el
if you prefer hunspell.
This setup use wucuo to spell check camel case words. It supports both aspell and hunspell. Run M-x wucuo-start
and M-x flyspell-buffer
to check camel case words.
Aspell’s default personal English dictionary is $HOME/.aspell.en.pws
. Its content is like:
personal_ws-1.1 en 4
ABN
ACC
ACN
ACT
The content of personal dictionary can be cleaned by M-x my-clean-aspell-dict
.
Hunspell’s default personal English dictionary is $HOME/.hunspell_en_US
. The file format is same as aspell.
Flyspell configuration is actually simple. Aspell uses ispell-extra-args
. Hunspell uses ispell-local-dictionary
and ispell-local-dictionary
. That’s it.
For hunspell, please read my comment in init-spelling.el
.
- Required by
lazyflymake
for HTML syntax check.
identify from ImageMagick
- Required by
org-mode
to export org file to odt contain images
- Required by
org-mode
to export org file to odt file
- Install
node.js
through OS package manager, thennpm install -g jshint
- Required by js-mode
- I use js2-mode which does NOT need jshint
- Required by my clipboard command
copy-to-x-clipboard
andpaste-from-x-clipboard
under Linux
- Required by
cpputils-cmake
- Please use out-of-source build tree when using CMake
- Required by
cpputils-cmake
,company-clang
from company-mode - If you use
cpputils-cmake
andcmake
,cpputils-cmake
will do all the setup for you. You need not 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"))
intoinit.el
- Required by
markdown-preview
frommarkdown-mode
- It creates tags file for code navigation and code completion
- Required by many tags related packages (
xref
,counsel-etags
,company-ctags
fromcompany-mode
, etc) - See How to use ctags in Emacs effectively
- Required by counsel-gtags and
company-gtags
fromcompany-mode
- It creates index files for code navigation and auto-completion
- Please read GNU Global manual about environment variables
GTAGSLIBPATH
andMAKEOBJDIRPREFIX
- Only its executable
soffice
is used for converting odt file into doc/pdf - Conversion happens automatically when exporting org-mode to odt
- The conversion command is defined in variable
org-export-odt-convert-processes
- Beautify javascript code
- Install pip through OS package manager, then
pip install jsbeautifier
- Required by
sdcv.e
- Run
curl http://pkgs.fedoraproject.org/repo/pkgs/stardict-dic/stardict-dictd_www.dict.org_wn-2.4.2.tar.bz2/f164dcb24b1084e1cfa2b1cb63d590e6/stardict-dictd_www.dict.org_wn-2.4.2.tar.bz2 | tar jx -C ~/.stardict/dic
to install dictionary
- Optionally used by
M-x counsel-etags-grep
to search text in files - Run
curl https://sh.rustup.rs -sSf | sh
in shell to install Rust thencargo install ripgrep
- Tweak environment variable
PATH
so Emacs can find ripgrep
- Some dired commands use ffmpeg to process video/audio
It’s Grammar, Style and Spell Checker
- Download from https://languagetool.org/download/LanguageTool-stable.zip.
- Used by [[https://github.com/mhayashi1120/Emacs-langtool][Langtool]. Check its README for usage
- Check syntax of shell script
- Required by
lazyflymake
Please install corresponding Chrome/Firefox addons.
- Used by hydra command in dired
Knowledge of Linux/Unix is required. At least you should know the meanings of “environment variable”, “shell”, “stdin”, “stdout”, “man”, “info”.
Please read this tutorial at least for once.
At minimum you need know how Emacs interacts with other command line programs,
- What is Environment Variable
- What is Pipeline (Unix), Standard Streams
Press C-h t
in Emacs (“C” means Ctrl key, “M” means Alt key) to read bundled tutorial.
At minimum, you need learn:
- How to move cursor
C-h v
to describe variableC-h f
to describe functionC-h k
to describe command key binding
Org-mode is for notes-keeping and planning.
Please watch Carsten Dominik’s talk. It’s really simple. The only hot key to remember is Tab
.
You can visit EmacsWiki for the solution. Newbies can ask for help at http://www.reddit.com/r/emacs/.
Required for vim user,
- Must read vimtutor.
- Optionally read https://evil.readthedocs.io/en/latest/index.html
Original configuration from Emacs or third party packages are respected.
On Windows, you need install Cygwin which provides command line programs to Emacs. Cygwin could be installed on any hard drive but it’s highly recommended don’t change it relative path to the root driver.
Install Ctags (Universal Ctags is better. Exuberant Ctags is fine). On Windows, you could install Ctags through Cygwin.
Run M-x counsel-etags-find-tag-at-point
from counsel-etags
to navigate code. It uses tags files created by ctags. Tags file will be automatically created/update when you start using `counsel-etags`.
Run M-x counsel-etags-grep
to search text (grep) in project. Project root is automatically detected.
Run M-x find-file-in-project-by-selected
from find-file-in-project
to find file in project. Project root is automatically detected. You can also add one line setup in .emacs
like (setq ffip-project-root "~/proj1/")
.
Code auto-completion works out of box by using tags file created by Ctags. You need run counsel-etags
at least once to fire up Ctags. company-ctags
from company-mode
provides the candidates for auto completion. No manual setup is required.
Please grep in the directory ~/.emacs.d/lisp
if you have any further questions on setup.
This configuration is already optimized for low specification machines on Windows/Linux/macOS.
But you could still squeeze more performance by decreasing the frequency of spell checking and programming syntax check.
The spell check is done by wucuo which is light weight alternative of flyspell-mode
.
The programming syntax check is done by lazyflymake which is light weight alternative of flymake-mode
.
Insert below code to ~/.custom.el
to increase the interval of check,
(with-eval-after-load 'wucuo
;; 300 seconds
(setq wucuo-update-interval 300))
(with-eval-after-load 'lazyflymake
;; 300 seconds
(setq lazyflymake-update-interval 300))
Insert below code into ~/.custom.el
, replace “/home/user1/your-file-path” with the file you want to open,
(defun profile-open-file ()
(interactive)
(profiler-start 'cpu)
(find-file "/home/user1/your-file-path")
(profiler-report)
(profiler-stop))
Run M-x profile-open-file
and read the report.
Don’t memorize any key binding. Try M-x any-command-in-emacs
and hint for its key binding is displayed.
Most key bindings are defined in lisp/init-evil.el
, a few key in lisp/init-hydra.el
which uses Hydra.
Press C-c C-y
anywhere to bring up default hydra menu.
The tutorials I recommended have enough information about commands.
Besides, ”How to be extremely efficient in Emacs” lists my frequently used commands.
Press kj
to escape from evil-insert-state
and everything else in Emacs. It’s much more efficient than ESC
in Vim or C-g
in Emacs. Search evil-escape
in init-evil.el
for details.
Some packages are so important to my workflow that they are locked.
Those packages are placed at site-lisp/
.
They will not be upgraded by package system.
Please make sure same package is not installed through elpa. Please check the content of directory “elpa/” in .emacs.d
root.
I only use two package repositories,
- https://stable.melpa.org (holding stable packages)
- https://melpa.org (holding latest but unstable packages)
If a package named MY-PKG
exists in the stable repository, you only need one line setup,
(require-package 'MY-PKG)
This line could be placed in lisp/init-elpa.el
or ~/.custom.el
.
You’d better place everything related to MY-PKG
into ~/.custom.el
so the main stream change won’t impact your own configuration.
If the package does not exist in the stable repository, modify melpa-include-packages
in lisp/init-elpa.el
first.
I encourage you to read init-elpa.el
to understand how packages are managed if you are good at Emacs Lisp,
Run vc-msg-show
.
If you select a region inside current line, the correct commit which submits the selected snippet is displayed instead of the latest commit touch the whole line.
SPC s s
or M-x wg-create-workgrou
to save windows layout.
SPC l l
or M-x my-wg-switch-workgroup
to load windows layout.
This configuration might be the most efficient and most powerful merge tool for VCS.
Insert below configuration into ~/.gitconfig
,
[mergetool.ediff]
# use git mergetool ediff to resolve conflicts
cmd = emacs -nw -Q --eval \"(setq startup-now t)\" -l \"~/.emacs.d/init.el\" --eval \"(progn (setq ediff-quit-hook 'kill-emacs) (if (file-readable-p \\\"$BASE\\\") (ediff-merge-files-with-ancestor \\\"$LOCAL\\\" \\\"$REMOTE\\\" \\\"$BASE\\\" nil \\\"$MERGED\\\") (ediff-merge-files \\\"$LOCAL\\\" \\\"$REMOTE\\\" nil \\\"$MERGED\\\")))\"
Then run git mergetool -t ediff
to resolve conflicts.
Here is my ~/.gitconfig. You can use https://github.com/redguardtoo/test-git-mergetool to practice.
Run M-x shell
. If you use Zsh instead of Bash, please modify init-term-mode.el
.
You can customize my-term-program
whose default value is /bin/bash
. It’s used by ansi-term
.
Place your setup in ~/.custom.el
which is loaded after other “*.el”.
So you can use any functions defined in my emacs configuration.
Here is a sample to override keybindings defined in lisp/init-evil.el
,
(with-eval-after-load 'evil
(my-space-leader-def
"ss" 'pwd
"ll" 'pwd
"pp" 'pwd))
It’s usable out of box if Ctags is installed
To navigate, M-x counsel-etags-find-tag-at-point
.
To enable code auto-completion, M-x counsel-etags-scan-code
at least once.
Optionally, you can add (add-hook 'after-save-hook 'counsel-etags-virtual-update-tags)
into your .emacs
to automatically update tags file.
No further setup is required.
The default keybinding of evil-matchit
is %
. Its evil text object name is also %
.
You can use m
instead of %
as new keybinding and the text object name from evil-matchit
.
It’s just one liner in ~/.custom.el
,
;; evil-matchit 2.3.0 is required
(setq my-use-m-for-matchit t)
Use ,m
for evil-set-marker
whose original keybinding is m
.
Check https://emacsthemes.com/.
Write down the name of color theme (for example, molokai).
You can M-x counsel-load-theme
to switch themes.
Or you can insert below code into end of ~/.custom.el
or init.el
,
;; Please note the color theme's name is "molokai"
(load-theme 'molokai t)
You can also run M-x random-color-theme
to load random color theme.
Use 256 colors is just one CLI without any extra setup,
TERM=xterm-256color emacs -nw
- Install Emacs 26
- Install terminals supporting true color. I suggest mintty on Windows, terminator on Linux, iTerm2 on macOS
- Set up and start Emacs
Many third party plugins bundled in this setup have already provided enough features. For example, if you use git
, counsel-git-grep
from package counsel/ivy works out of the box.
A generic grep program counsel-etags-grep
is also provided. Since counsel-etags-grep
is based on counsel/ivy
, it also supports a magic called “multi-editing via Ivy”. You could read Nuclear weapon multi-editing via Ivy and Ag to get the idea.
Multi-edit workflow is optimized. After M-x counsel-etags-grep
or pressing ,qq
, press C-c C-o C-x C-q
to enable wgrep-mode
. You can edit text (for example, delete lines) in wgrep-mode
directly.
You can exclude multiple keywords using !keyword1 keyword2
in ivy
.
I love all the packages from Oleh Krehel (AKA abo-abo). Every article from his blog is worth reading ten times.
You can input :pinyin1 pinyin2 !pinyin3 pinyin4
in ivy UI to search by Chinese Pinyin. The key point is to make sure the first character of input is “:”.
I use rjsx-mode
with Emacs v25+. It’s based on js2-mode
so it has excellent imenu support.
But web-mode
is also very popular to edit jsx files.
You can add (add-auto-mode 'rjsx-mode "\\.jsx\\'")
into ~/.custome.el
to use web-mode
for jsx files.
I use modified version of git-gutter
for now until my pull request is merged into official repository.
You can set git-gutter:exp-to-create-diff
to make git gutter support other VCS (Perforce, for example),
(setq git-gutter:exp-to-create-diff
(shell-command-to-string (format "p4 diff -du -db %s"
(file-relative-name buffer-file-name))))
Non-Chinese can use unicode-fonts.
Chinese can use cnfonts.
They are not included in this setup. You need install them manually.
Synchronize from my stable setup:
git pull https://[email protected]/redguardtoo/emacs.d.git stable
Or latest setup:
git pull https://[email protected]/redguardtoo/emacs.d.git
You can revert commit:
# always start from the latest related commit
git revert commit-2014-12-01
git revert commit-2014-11-01
Learn basics. Then use my solution.
Please note paredit-mode is enabled when editing Lisp. Search “paredit cheat sheet” to learn its key bindings.
Use smart-mode-line or powerline?
Comment out (require 'init-modeline)
in init.el at first.
Other desktop applications may intercept the key bindings. For example, it’s reported QQ on windows 8 can intercept “M-x”.
Press M-x org-version
, then read corresponding online manual to set up.
For example, org-capture
requires manual setup.
Run M-x org-open-at-point
to open link under cursor. Http link will be opened by the embedded emacs-w3m
is used. `C-u M-x org-open-at-point= uses the external browser specified by browse-url-generic-program
whose value could be /usr/bin/firefox
.
Please replace legacy Emacs 22 and ctags with the new versions.
The easiest way is change Environment variable PATH.
Some variables are hard coded so you cannot M-x customize
to modify them.
Here are the steps to change their values:
- Find the variable description by
M-x customize
- For text “Company Clang Insert Arguments”, search
company-clang-insert-argument
inlisp/
- You will find
lisp/init-company.el
and modifycompany-clang-insert-argument
BTW, please read my comments above the code at first.
Keep pressing C-M-j
to ignore candidates and open/save files using current input.
You can also press M-o
to apply other action on selected file. See https://oremacs.com/2015/07/23/ivy-multiaction/ for details.
I strongly suggest Cygwin version of Emacs. Native version of Emacs should know how to find third party command line programs from Cygwin. I suggest adding C:\Cygwin64\bin
to environment variable PATH
so Emacs can detect the programs automatically.
By default, environment variable HOME
points to the directory C:\Users\<username>
on Windows 7+. You need copy the folder .emacs.d
into that directory. Or you can change HOME
.
- Instead of
M-x yas-expand
or pressingTAB
key, you can pressM-j
instead. - Yasnippet works out of box. But you can
M-x my-yas-reload-all
to force Yasnippet compile all the snippets. If you runmy-yas-reload-all
once, you always need run it when new snippets is added. The purpose ofmy-yas-reload-all
is to make Emacs start up faster. - You can add your snippets into
snippets/
. - Run
grep -rns --exclude
‘.yas*’ ‘key:’ *= insnippets/
to see my own snippets
Locale must be UTF-8 compatible. For example, as I type locale
in shell, I got the output “zh_CN.UTF-8”.
Run below command in shell:
http_proxy=http://yourname:[email protected]:8080 emacs -nw
Try https://github.com/XX-net/XX-Net. Run command http_proxy=http://127.0.0.1:8087 emacs -nw
in shell after starting XX-Net.
If you use Gnus for email, check init-gnus.el
and read my Gnus tutorial.
Some package cannot be downloaded automatically because of network problem.
Run M-x package-refresh-content
, restart Emacs, reinstall package.
Use packages on GNU ELPA
By default, packages from GNU ELPA are NOT available. Search the line “uncomment below line if you need use GNU ELPA” in init-elpa.el
if you want to access GNU ELPA.
For example, flycheck requires packages from GNU ELPA.
By default EVIL (Vim emulation in Emacs) is used. Comment out line containing (require 'init-evil)
in init.el to unload it.
It’s defined in lisp/init-evil.el
. Press C-z
to switch between Emacs and Vim key bindings.
Please read its PDF manual before using evil-mode
.
I assume you are using company-mode. Other packages have similar setup.
There are many ways to scan the C++ source files. company-clang
from company-mode
and Clang
is good at handling C++.
If you use clang to parse the C++ code:
- Make sure code is syntax correct
- assign reasonable value into company-clang-arguments
Here is sample setup:
(setq company-clang-arguments '("-I/home/myname/projs/test-cmake" "-I/home/myname/projs/test-cmake/inc"))
In “friendly” Visual C++, similar setup is required.
You can use other backends instead of clang
. For example, you can use company-gtags
and GNU Global instead. See Emacs as C++ IDE, easy way for details.
It’s similar to C++ setup. Since GNU Global supports many popular languages, you can use company-gtags
.
For languages GNU Global doesn’t support, you can fall back to company-ctags
and Ctags. Ctags configuration file is ~/.ctags
.
You can also complete line by M-x eacl-complete-line
and complete multi-lines statement by M-x eacl-complete-multiline
.
Please note pyim is already built into this setup. You need not install it through ELPA.
Run M-x toggle-input-method
to toggle input method pyim.
Dictionaries with “.pyim” extension under the directory ~/.eim/
are automatically loaded.
Please curl -L http://tumashu.github.io/pyim-bigdict/pyim-bigdict.pyim.gz | zcat > ~/.eim/pyim-bigdict.pyim
to install dictionary for pyim.
Run below commands in shell:
mkdir -p ~/tmp;
curl http://ftp.gnu.org/gnu/emacs/emacs-24.4.tar.gz | tar xvz -C ~/tmp/emacs-24.4
cd ~/tmp/emacs-24.4;
mkdir -p ~/myemacs/24.4;
rm -rf ~/myemacs/24.4/*;
./configure --prefix=~/myemacs/24.4 --without-x --without-dbus --without-sound && make && make install
Feel free to replace 24.4 with other version number.
Insert below code into ~/.emacs
or ~/.custom.el
,
;; Use en_US locale to format time.
;; if not set, the OS locale is used.
(setq system-time-locale "C")
init.el
is the main file. It includes other *.el
files.
lisp/init-elpa.el
defines what packages will be installed from MELPA.
Packages are installed into elpa/
.
I also manually download and extract some packages into site-lisp/
. Packages in site-lisp/
are not visible to the package manager.
My own snippets is at snippets/
.
The git hooks is placed in githooks
directory.
Other directories don’t matter.
On macOS/Linux/Cygwin, run make githooks
to install hooks into .git/hooks
.
Then unit test is run automatically before git commit
.
This setup used elpy (Emacs Python Development Environment).
See elpy official documentation on how to use elpy.
Set up lsp-mode
You could insert below code into ~/.custom.el
,
(with-eval-after-load 'lsp-mode
;; enable log only for debug
(setq lsp-log-io nil)
;; use `evil-matchit' instead
(setq lsp-enable-folding nil)
;; no real time syntax check
(setq lsp-diagnostic-package :none)
;; handle yasnippet by myself
(setq lsp-enable-snippet nil)
;; use `company-ctags' only.
;; Please note `company-lsp' is automatically enabled if it's installed
(setq lsp-enable-completion-at-point nil)
;; turn off for better performance
(setq lsp-enable-symbol-highlighting nil)
;; use find-fine-in-project instead
(setq lsp-enable-links nil)
;; auto restart lsp
(setq lsp-restart 'auto-restart)
;; don't watch 3rd party javascript libraries
(push "[/\\\\][^/\\\\]*\\.\\(json\\|html\\|jade\\)$" lsp-file-watch-ignored)
;; don't ping LSP lanaguage server too frequently
(defvar lsp-on-touch-time 0)
(defun my-lsp-on-change-hack (orig-fun &rest args)
;; do NOT run `lsp-on-change' too frequently
(when (> (- (float-time (current-time))
lsp-on-touch-time) 120) ;; 2 mins
(setq lsp-on-touch-time (float-time (current-time)))
(apply orig-fun args)))
(advice-add 'lsp-on-change :around #'my-lsp-on-change-hack))
Then run `M-x lsp` to start lsp client and server. Check https://github.com/emacs-lsp/lsp-mode on how to install lsp server.
Version 1.2 of this setup is the last version to support Emacs v23.
Here are the steps to use that setup:
- Download https://github.com/redguardtoo/emacs.d/archive/1.2.zip
- Download https://github.com/redguardtoo/myelpa/archive/1.2.zip
- Follow the section
Install stable version in easiest way
but skip the download steps
Version 2.6 is the last version to support Emacs 24.3
.
Download https://github.com/redguardtoo/emacs.d/archive/2.6.zip and https://github.com/redguardtoo/myelpa/archive/2.6.zip and you are good to go.
Version 2.9 is the last version to support Emacs 24.4+
Please use https://github.com/redguardtoo/emacs.d/archive/2.9.zip and https://github.com/redguardtoo/myelpa/archive/2.9.zip.
- Never turn off any bundled mode if it’s on by default. Future version of Emacs may assume it’s on. Tweak its flag in mode hook instead!
- Git skills are extremely useful. Please read the chapters “Git Basics”, “Git Branching”, “Git Tools” from Pro Git
- You can run
optimize-emacs-startup
to compile “*.el” underlisp/
Please check EmacsWiki and my FAQ first.
If you still can’t resolve the issue,
- Restart Emacs with option
--debug-init
in shell - Run
M-x toggle-debug-on-error
in Emacs - Reproduce the issue and send me the error message
The full command line to start Emacs is emacs -nw --debug-init
.
If you use Emacs for Mac OS X, the command line is /Application/Emacs.app/Contents/MacOS/Emacs -nw --debug-init
.
Send error messages to the original developer if it’s third party package’s problem.
If you are sure it’s this my bug, file report at https://github.com/redguardtoo/emacs.d. Don’t email me!
Bug report should include environment details.