;load a file named key-chord.el from some directory in the load-path (e.g. "~/.emacs.d")
(require 'key-chord)
(key-chord-mode 1)
(key-chord-define-global "jk" 'evil-normal-state)
另外，如果您来自 vim 并且您认为 emacs 中的复制到剪贴板不好，那么您可能是对的。但是，运行 sudo apt-get install xsel 后，您可能会发现以下内容很有用：
(defun copy-to-clipboard ()
(interactive)
(if (display-graphic-p)
(progn
(message "Yanked region to x-clipboard!")
(call-interactively 'clipboard-kill-ring-save)
)
(if (region-active-p)
(progn
(shell-command-on-region (region-beginning) (region-end) "xsel -i -b")
(message "Yanked region to clipboard!")
(deactivate-mark))
(message "No region active; can't yank to clipboard!")))
)
(evil-define-command paste-from-clipboard()
(if (display-graphic-p)
(progn
(clipboard-yank)
(message "graphics active")
)
(insert (shell-command-to-string "xsel -o -b"))
)
)
(global-set-key [f8] 'copy-to-clipboard)
(global-set-key [f9] 'paste-from-clipboard)
As someone who came from emacs, tried vim, and realized there were a huge number of things to gain, I did a lot of experimenting when I first started using evil. While the following are controversial, I wanted to keep the emacs keys that are used more universally in terminal, firefox, cocoa, etc..., but didn't want to lose the vim editing capabilities. I ended up deciding to rebind the following keys in my .emacs:
Also, if you are coming from vim and want a quick path from insert to normal mode using "jk" (or any other 2 stroke combination), the best way is to copy the text from http://www.emacswiki.org/emacs/download/key-chord.el and paste it into your ~/.emacs.d/key-chord.el . Then add the following to your .emacs:
;load a file named key-chord.el from some directory in the load-path (e.g. "~/.emacs.d")
(require 'key-chord)
(key-chord-mode 1)
(key-chord-define-global "jk" 'evil-normal-state)
Also, if you are coming from vim and you think the copy-to-clipboard in emacs is no good, you're probably right. However, you may find the following useful after running sudo apt-get install xsel:
(defun copy-to-clipboard ()
(interactive)
(if (display-graphic-p)
(progn
(message "Yanked region to x-clipboard!")
(call-interactively 'clipboard-kill-ring-save)
)
(if (region-active-p)
(progn
(shell-command-on-region (region-beginning) (region-end) "xsel -i -b")
(message "Yanked region to clipboard!")
(deactivate-mark))
(message "No region active; can't yank to clipboard!")))
)
(evil-define-command paste-from-clipboard()
(if (display-graphic-p)
(progn
(clipboard-yank)
(message "graphics active")
)
(insert (shell-command-to-string "xsel -o -b"))
)
)
(global-set-key [f8] 'copy-to-clipboard)
(global-set-key [f9] 'paste-from-clipboard)
Obviously, you will have to decide for yourself whether any of these controversial changes are worth it, but perhaps these basic changes will inspire you.
For some other really cool function implementations, such as delete and paste, delete without copying to clipboard, efficient 4x / 16x movement, use of counts for paste register specification, tab settings that actually work for c/c++, and more, you can check out the full .emacs, init.el, my-keymaps.el, and my-functions.el versons on my git at https://github.com/Russell91/emacs
I started to use Evil a month ago; before it, I tried to use viper/vimpulse without much of success. To be honest, vimpulse is quite nice, but using it with various modes was a bit troublesome (e.g. compilation mode where vimpulse went always crazy) leaving emacs in some mode between vi-emacs-something.
When I switched to Evil, I finally started to explore full Emacs power, and believe me, I didn't regret. Evil works nicely in all modes I used (mostly editing, compilation, scratch and eshell) and even reading info/man/help is working without any problems.
Except that, I only found buffer switching odd as I used to do :b<0-9> instead :b-TAB-then-complete-name or :bn. Note however that Evil developers tries (in some cases) to reduce duplicate functionalities, so instead :! (to exec shell command), you should use native M-!.
If you find urge to add/redefine some custom ex commands, just open evil-maps.el and edit it (try that in vim!).
Evil is still young but promising project and I'm waiting the day when will replace viper in official Emacs distribution.
I like to save the buffer when I exit the insert-mode: (edited: do not ask to save when there is no associated file for this buffer, like when in a scratch or a magit buffer)
Have faith in free software! Nothing is impossible with Evil which combining the power of Vim and Emacs. For example, many people assume that Evil keybindings conflicts with existing plugins Emacs without heavy re-binding. That's wrong actually
Coming from the emacs side, I very much prefer M-. to be go-to-definition, but the function that runs on M-. differs across modes. I could override it in the regular way with (define-key evil-normal-state-map (kbd "M-.") 'foo) where foo checks the current major mode and runs the appropriate function, but that sounds like it'd require lots of hardcoding. A more general solution is this:
Other than that, I like the plugins evil-surround (though I feel smartparens is a more complete solution) and evil-leader.
I used to use key-chord to map jk to ESC like I've learnt to do in vim, but it insisted on treating kj as the same as jk, so instead I'm using the following:
(defun evil-escape-if-next-char (trigger)
"Watches the next letter. If `trigger', then switch to normal mode,
otherwise keep the previously inserted key and forward unpressed
key to `unread-command-events'."
(self-insert-command 1)
(let ((next-key (read-event)))
(if (eq trigger next-key)
(progn
(delete-char -1)
(evil-normal-state))
(setq unread-command-events (cons next-key unread-command-events)))))
(defun evil-escape-if-next-char-is-k (arg)
(interactive "p")
(if (= arg 1)
(evil-escape-if-next-char ?k)
(self-insert-command arg)))
(eval-after-load "evil-autoloads"
'(add-hook 'evil-after-load-hook
(lambda ()
;; … other stuff …
(define-key evil-insert-state-map (kbd "j") 'evil-escape-if-next-char-is-k))))
I use (setq evil-move-cursor-back nil) which isn't very vimmy (although apparantly you can make your vimrc do that as well), I just never got used to the cursor moving back after exiting insert.
Practical tip: use evil-local-mode-hook for stuff like lazy loading evil-surround-mode, it won't help to put it in plain evil-mode-hook. So if you install evil and evil-surround with package-install, you can have it start when you do M-x evil-mode by doing
(Of course, if you always run evil-mode and always have evil installed, there's no need for that autoload stuff, but I prefer to have my .emacs be general enough that I can use it on machines with old emacsen or without having any elpa packages installed.)
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我使用了高度定制的 vim，现在使用了更加定制的 emacs。我想您会在我的键映射配置文件 https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
请记住，我正在重新绑定真实的东西emacs 用户会认为这是异端邪说，所以如果你想学习“真正的”emacs（我真的不想），那就太好了。
我向任何前 vimmer 推荐的一件事是，
这样 esc 实际上会退出几乎所有东西（比如迷你缓冲区中的待处理提示）
I used a highly customized vim, and now use an even more customized emacs. I think you'll find every instance of keymapping in my keymapping config file https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
Keep in mind, I am rebinding stuff that real emacs users would consider heresy, so YMMV if you ever want to learn "real" emacs (I really don't).
One thing I would recommend to any ex vimmer is this
so that esc actually quits pretty much anything (like pending prompts in the minibuffer)
作为一个来自 emacs、尝试过 vim 并意识到可以获得很多东西的人，当我第一次开始使用邪恶时，我做了很多实验。虽然以下内容存在争议，但我想保留在终端、firefox、cocoa 等中更普遍使用的 emacs 键，但不想失去 vim 编辑功能。我最终决定在 .emacs 中重新绑定以下键：
不幸的是，这些键与 vim“向上或向下移动一个屏幕”操作重叠。但是，我已经习惯使用以下内容：
另外，如果您来自 vim，并且想要使用“jk”（或任何其他 2 笔画组合）从插入到正常模式的快速路径，最好的方法是复制文本来自 http://www.emacswiki.org/emacs/download/key-chord。 el 和将其粘贴到 ~/.emacs.d/key-chord.el 中。然后将以下内容添加到您的 .emacs：
另外，如果您来自 vim 并且您认为 emacs 中的复制到剪贴板不好，那么您可能是对的。但是，运行 sudo apt-get install xsel 后，您可能会发现以下内容很有用：
显然，您必须自己决定这些有争议的更改是否值得，但也许这些基本更改会给您带来启发。
对于其他一些非常酷的功能实现，例如删除和粘贴、删除而不复制到剪贴板、高效的 4x / 16x 移动、使用计数进行粘贴寄存器规范、实际适用于 c/c++ 的选项卡设置等等，您可以检查在我的 git https://github.com/Russell91/emacs
As someone who came from emacs, tried vim, and realized there were a huge number of things to gain, I did a lot of experimenting when I first started using evil. While the following are controversial, I wanted to keep the emacs keys that are used more universally in terminal, firefox, cocoa, etc..., but didn't want to lose the vim editing capabilities. I ended up deciding to rebind the following keys in my .emacs:
Unfortunately, these overlap with the vim "move one screen up or down" operations. However, I have become comfortable using the following instead:
Also, if you are coming from vim and want a quick path from insert to normal mode using "jk" (or any other 2 stroke combination), the best way is to copy the text from http://www.emacswiki.org/emacs/download/key-chord.el and paste it into your ~/.emacs.d/key-chord.el . Then add the following to your .emacs:
Also, if you are coming from vim and you think the copy-to-clipboard in emacs is no good, you're probably right. However, you may find the following useful after running sudo apt-get install xsel:
Obviously, you will have to decide for yourself whether any of these controversial changes are worth it, but perhaps these basic changes will inspire you.
For some other really cool function implementations, such as delete and paste, delete without copying to clipboard, efficient 4x / 16x movement, use of counts for paste register specification, tab settings that actually work for c/c++, and more, you can check out the full .emacs, init.el, my-keymaps.el, and my-functions.el versons on my git at https://github.com/Russell91/emacs
我也曾经是 Viper/Vimpulse 用户，拥有大量的配置。然后我发现了邪恶模式。
这是我的整个邪恶模式配置，它对我来说非常有用：
不，与 Viper/Vimpulse 不同的是，Viper/Vimpulse 在多种模式下都造成了麻烦。
I also used to be a Viper/Vimpulse user, with a huge amount of configuration. Then I found Evil-mode.
This is my whole evil-mode configuration, and it works great for me:
No, in contrast to Viper/Vimpulse which was causing trouble in several modes.
我一个月前开始使用Evil；在此之前，我尝试使用 viper/vimpulse 但没有取得太大成功。说实话，vimpulse 相当不错，但是在各种模式下使用它有点麻烦（例如，vimpulse 总是疯狂的编译模式），使 emacs 处于 vi-emacs-something 之间的某种模式。
当我切换到 Evil 时，我终于开始探索 Emacs 的全部功能，相信我，我并不后悔。 Evil 在我使用的所有模式（主要是编辑、编译、scratch 和 eshell）中都能很好地工作，甚至阅读 info/man/help 也能正常工作，没有任何问题。
除此之外，我只发现缓冲区切换很奇怪，就像我以前所做的那样：b<0-9>而是 :b-TAB-then-complete-name 或 :bn。但请注意，邪恶的开发人员试图（在某些情况下）减少重复的功能，因此：！ （执行 shell 命令），您应该使用本机 M-!。
如果您迫切需要添加/重新定义一些自定义 ex 命令，只需打开evid-maps.el 并编辑它（在 vim 中尝试！）。
Evil 仍然是一个年轻但有前途的项目，我正在等待在官方 Emacs 发行版中取代 viper 的那一天。
I started to use Evil a month ago; before it, I tried to use viper/vimpulse without much of success. To be honest, vimpulse is quite nice, but using it with various modes was a bit troublesome (e.g. compilation mode where vimpulse went always crazy) leaving emacs in some mode between vi-emacs-something.
When I switched to Evil, I finally started to explore full Emacs power, and believe me, I didn't regret. Evil works nicely in all modes I used (mostly editing, compilation, scratch and eshell) and even reading info/man/help is working without any problems.
Except that, I only found buffer switching odd as I used to do :b<0-9> instead :b-TAB-then-complete-name or :bn. Note however that Evil developers tries (in some cases) to reduce duplicate functionalities, so instead :! (to exec shell command), you should use native M-!.
If you find urge to add/redefine some custom ex commands, just open evil-maps.el and edit it (try that in vim!).
Evil is still young but promising project and I'm waiting the day when will replace viper in official Emacs distribution.
我喜欢在退出插入模式时保存缓冲区：
（编辑：当该缓冲区没有关联文件时，例如在暂存或 Magit 缓冲区中时，不要要求保存）
有关更多可能性：请参阅 http://wikemacs.org/index.php/Evil
欢迎评论改进！
I like to save the buffer when I exit the
insert-mode:(edited: do not ask to save when there is no associated file for this buffer, like when in a scratch or a magit buffer)
for more possibilities: see http://wikemacs.org/index.php/Evil
Comments welcome for improvements !
我使用evil-leader并使用“,xm”替换“Mx”，所以我很少按Alt键。还有 general.el 支持多个领导键。
evil-matchit，按“%”在标签对之间跳转。
evil-nerd-commenter，按“9,ci”发表评论/取消注释 9 行
避免使用ESC键，您可以按 "kj" 代替。
对自由软件有信心！ Evil 结合了 Vim 和 Emacs 的力量，没有什么是不可能的。例如，许多人认为 Evil 键绑定与现有插件 Emacs 发生冲突，而无需进行大量重新绑定。 的
I use evil-leader and use ",xm" to replace "M-x", so I seldom press Alt key. There is also general.el which supports multiple leader keys.
evil-matchit, press "%" to jump between tag pair.
evil-nerd-commenter, press "9,ci" to comment/uncomment 9 lines
avoid using ESC key, you can press "kj" instead.
Have faith in free software! Nothing is impossible with Evil which combining the power of Vim and Emacs. For example, many people assume that Evil keybindings conflicts with existing plugins Emacs without heavy re-binding. That's wrong actually
从 emacs 方面来看，我非常喜欢 M-。转到定义，但在
M-.上运行的函数因模式而异。我可以用(define-key ill-normal-state-map (kbd "M-.") 'foo)以常规方式覆盖它，其中foo检查当前主要模式并运行适当的功能，但这听起来需要大量的硬编码。更通用的解决方案是这样的：除此之外，我喜欢插件 evil-surround （尽管我感觉 smartparens 是一个更完整的解决方案）和 evil-leader。
我曾经使用 key-chord 将 jk 映射到 ESC，就像我在 vim 中学到的那样，但它坚持将 kj 视为与 jk 相同，所以我使用以下内容：
我使用
(setq evil-move-cursor-back nil)这不是很 vimmy（虽然显然你也可以让你的 vimrc 这样做），我只是从来不习惯退出插入后光标向后移动。实用提示：使用
evil-local-mode-hook来处理诸如延迟加载邪恶环绕模式之类的内容，将其放在普通的evil-mode-hook中没有帮助>。因此，如果你使用 package-install 安装了邪恶和邪恶环绕，那么你可以在执行Mx邪恶模式时启动它（当然，如果你总是运行邪恶模式并且总是有邪恶模式）安装后，不需要自动加载东西，但我更喜欢让我的 .emacs 足够通用，这样我就可以在装有旧 emacsen 的机器上或没有安装任何 elpa 软件包的机器上使用它。）
Coming from the emacs side, I very much prefer M-. to be go-to-definition, but the function that runs on
M-.differs across modes. I could override it in the regular way with(define-key evil-normal-state-map (kbd "M-.") 'foo)wherefoochecks the current major mode and runs the appropriate function, but that sounds like it'd require lots of hardcoding. A more general solution is this:Other than that, I like the plugins evil-surround (though I feel smartparens is a more complete solution) and evil-leader.
I used to use key-chord to map jk to ESC like I've learnt to do in vim, but it insisted on treating kj as the same as jk, so instead I'm using the following:
I use
(setq evil-move-cursor-back nil)which isn't very vimmy (although apparantly you can make your vimrc do that as well), I just never got used to the cursor moving back after exiting insert.Practical tip: use
evil-local-mode-hookfor stuff like lazy loading evil-surround-mode, it won't help to put it in plainevil-mode-hook. So if you install evil and evil-surround with package-install, you can have it start when you doM-x evil-modeby doing(Of course, if you always run evil-mode and always have evil installed, there's no need for that autoload stuff, but I prefer to have my .emacs be general enough that I can use it on machines with old emacsen or without having any elpa packages installed.)