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emacs-china
Spacemacs Rocks 第二季: Day 2
师傅！我可以帮你上传 YouTube 我账号中的地址在这里 https://youtu.be/aQRZxaU3pAI 可以让需要的朋友先看。视频中我链接了这个 Issue。第三日之后我会将内容软换成 org-mode 的版本。内容好多，我得慢慢学下。:D 有任何需要帮助（帮助上传，更新文字版，和你的计划等等）的时候都直接发邮件给我（有推送），我会第一时间回复的。地址是 [email protected]
好的！我等下也会将第一日的视频下载下来后，然后制作成播放清单方便大家观看。现有视频的播放清单在这里 https://www.youtube.com/playlist?list=PL-61yFRAEMlXDnsm3VHfrAm4oT6vVylRG 等下我会将其更新到 README 中。
(when (>= emacs-major-version 24)
(require 'package)
(package-initialize)
(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/") t)
)
;; TODO: DO NOT KNOW WHAT IS 'cl
;; (require 'cl)
;; Add Packages
(defvar xinyang/packages '(
company
monokai-theme
hungry-delete
swiper
counsel
smartparens
js2-mode
nodejs-repl
exec-path-from-shell
) "Default packages")
(setq package-selected-packages xinyang/packages)
(defun xinyang/packages-installed-p ()
(loop for pkg in xinyang/packages
when (not (package-installed-p pkg)) do (return nil)
finally (return t)))
(unless (xinyang/packages-installed-p)
(message "%s" "Refreshing package database...")
(package-refresh-contents)
(dolist (pkg xinyang/packages)
(when (not (package-installed-p pkg))
(package-install pkg))))
;; let emacs could find the execuable
(when (memq window-system '(mac ns))
(exec-path-from-shell-initialize))
;; Better Default
;; ==================================================================
;; Disable Backup File
(setq make-backup-files nil)
;; Regular Replace Selection Behavior
(delete-selection-mode 1)
;; Auto Parenthesis Matching
(add-hook 'emacs-lisp-mode-hook 'show-paren-mode)
;; Enable Recent Files
(require 'recentf)
(recentf-mode 1)
(setq recentf-max-menu-items 25)
;; Appearance Related Setting
;; ===================================================================
;; Hide Startup screen
(setq inhibit-splash-screen 1)
;; Default Full-screen Mode
(setq initial-frame-alist (quote ((fullscreen . maximized))))
;; Hide menu bar
(tool-bar-mode -1)
;; Hide scroll bar
(scroll-bar-mode -1)
;; Highlight Current Line
(global-hl-line-mode 1)
;; Show line number
(global-linum-mode 1)
;; Change cursor style
(setq-default cursor-type 'bar)
;; Package Related Setting
;; ===================================================================
;; Company Mode
;; -------------------------------------------------------------------
;; Enable global company mode
(global-company-mode t)
;; Help Functions
;; ===================================================================
;; Open Config Files (init.el)
(defun open-init-file()
(interactive)
(find-file "~/.emacs.d/init.el"))
;; Key Binding
;; ===================================================================
;; Quick Open Config File (init.el)
(global-set-key (kbd "C-c C-c") 'open-init-file
;; Open Recent Files List
(global-set-key (kbd "C-x C-r") 'recentf-open-files)
;; TODO: THE BINDINGS ARE NOT WORKING
;; Better Find Definition for Vairbale, Function and Key Binding
(global-set-key (kbd "C-h C-v") 'find-variable)
(global-set-key (kbd "C-h C-f") 'find-function)
(global-set-key (kbd "C-h C-k") 'find-function-on-key)
;; Org-mode Related Setting
;; ===================================================================
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(package-selected-packages (quote (company))))
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)
卡在了安装插件的步骤了 一直显示 Symbol's function definition is void: loop 检查多遍 使用和你一样的配置（拷贝粘贴）也是同样的错误
第二日的文字版已更新完毕 但是还有些内容没有完全领悟 待我确认无误时就会 RP
https://github.com/li-xinyang/TL_EmacsRocks
@li-xinyang 要使用loop 必须(require 'cl) 哦， cl是emacs lisp里面的common lisp扩展。
@li-xinyang
;; TODO: THE BINDINGS ARE NOT WORKING
;; Better Find Definition for Vairbale, Function and Key Binding
(global-set-key (kbd "C-h C-v") 'find-variable)
(global-set-key (kbd "C-h C-f") 'find-function)
(global-set-key (kbd "C-h C-k") 'find-function-on-key)
为什么在你那边按键绑定无效呢？ 直接M-x 可以调用对应的函数吗？
绑定可以使用 M-x 也可以找到函数 我的意思是 C-h f find-function 可以找到对应的文档 但是使用 C-h C-f 就显示 Can't find library /usr/share/emacs/25.1.50/lisp/emacs-lisp/find-func.el
Google 了但是还没找到答案
师傅！我一定会掌握它的！
@li-xinyang
另外 c-x b在激活ivy-mode以后，当我们设置(setq ivy-use-virtual-buffers t) 是可以显示recent files的，不用使用C-x C-r来打开recent file了。
你可以换一个函数，并不是所有的函数都能用find-function找到定义。你可以试试一些packages里面的函数，比如C-h C-f global-company-mode。 系统内置的函数，变量和改键有时候找不到，但是下载的packages里面的都可以找到。
赞一个教程，我也在认真的学习，虽然用了emacs有一段时间，但是还没有很深的体会，顺便问一下我在C-x d进行dired目录的时候，使用+创建目录，如果我想创建一个我目前还不存在的目录(比如您在视频中提到的org目录)，如何强制创建而不顾emacs的推荐呢？因为每次emacs总是会提示候选目录名称（这些名称都是存在了的目录）。非常感谢！
OS X 下使用早上配置好的 init.el 文件，出现奇怪的问题一直提示下面的错误，
Warning (initialization): An error occurred while loading ‘/Users/X/.emacs.d/init.el’:
error: Package ‘hungry-delete-’ is unavailable
To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file. Start Emacs with
the ‘--debug-init’ option to view a complete error backtrace.
所有的 package 在下载过程中都会在末尾加上 - 将 hungry-delete 变为 hungry-delete-。
我删除了所有的配置中的 hungry-delete 依然会有这个错误，删除了注释错误也同样存在，会不是是 Encoding 的原因？或者是我在安装的函数中多输入了字符 - ? 下面是现在的插件部分的配置与上午的时候基本相同。
在 Ubuntu 14.0.4 下并无这种问题，配置文件早上也是在 Emacs 中做的编辑，但是后来又在 Atom 和 GitHub 页面编辑器中做过修改。
(defvar xinyang/packages '(
;; --- Auto-completion ---
company
;; --- Better Editor ---
hungry-delete
swiper
counsel
smartparens
;; --- Major Mode ---
js2-mode
;; --- Minor Mode ---
nodejs-repl
exec-path-from-shell
;; --- Themes ---
;; monokai-theme
solarized-theme
) "Default packages")
(setq package-selected-packages xinyang/packages)
(defun xinyang/packages-installed-p ()
(loop for pkg in xinyang/packages
when (not (package-installed-p pkg)) do (return nil)
finally (return t)))
(unless (xinyang/packages-installed-p)
(message "%s" "Refreshing package database...")
(package-refresh-contents)
(dolist (pkg xinyang/packages)
(when (not (package-installed-p pkg))
(package-install pkg))))
;; Find Executable Path on OS X
(when (memq window-system '(mac ns))
(exec-path-from-shell-initialize))
师傅，什么是配置地址？ 这个吗？
$ tree -L 2
tree.
├── auto-save-list
├── elpa
│ ├── archives
│ ├── company-0.8.12
│ ├── company-readme.txt
│ └── swiper-0.7.0
├── init.el
└── init.el~
5 directories, 3 files
好像看到问题了
cat(when (>= emacs-major-version 24)
(require 'package)
(package-initialize)
(add-to-list 'package-archives '("melpa" . "http://melpRETa.org/packages/") t)
)
我找到错误了，我不知道什么时候在 URI 里面加了一个 RET 。@missnote 如果你是抄文字版的配置可能 URL 也有问题。我将立刻修改这个错误。
解决方法将开头的五行替换掉
(when (>= emacs-major-version 24)
(require 'package)
(package-initialize)
(add-to-list 'package-archives '("melpa" . "http://melpa.org/packages/") t)
)
非常抱歉，我编辑的疏忽造成了你的困扰。
成功安装后的 ~/.emacs.d 目录
$ tree ~/.emacs.d -L 2
tree/Users/X/.emacs.d
├── auto-save-list
├── elpa
│ ├── archives
│ ├── company-0.8.12
│ ├── company-readme.txt
│ ├── counsel-20160326.915
│ ├── dash-20160306.1222
│ ├── exec-path-from-shell-20160112.2246
│ ├── hungry-delete-20151203.1314
│ ├── js2-mode-20160326.1758
│ ├── nodejs-repl-20151229.603
│ ├── smartparens-20160324.1541
│ ├── solarized-theme-20160311.1447
│ └── swiper-0.7.0
└── init.el
13 directories, 2 files
@li-xinyang https://github.com/zilongshanren/Spacemacs-rocks/blob/master/episode2/day2/init.el
@zilongshanren 有时候报验证签名失败，.emacs.d\elpa\文件下没有js2-mode-20150909.tar.sig
Warning (initialization): An error occurred while loading ‘c:/Users/admin/AppData/Roaming/.emacs.d/init.el’:
Failed to verify signature: js2-mode-20150909.tar.sig
To ensure normal operation, you should investigate and remove the cause of the error in your initialization file. Start Emacs with the ‘--debug-init’ option to view a complete error backtrace
@zilongshanren 你好，比如我在home目录下想创建spacemacs目录，就会出现如下的候选项
唔，我该如何确定我只想创建spacemacs目录呢？非常感谢您的帮助！
@kirchhoff 应该是使用ivy自动补全的问题，问题链接在此https://github.com/abo-abo/swiper/issues/183，解决方法就是在你上图的状态下直接按 C-M-j 就立即生成你输入的内容。
