# Emacs ## Compile https://protesilaos.com/codelog/2022-07-06-build-emacs-arch-linux/ https://git.sr.ht/~protesilaos/emacs-arch-linux-pkgbuild ```ini # Maintainer: Protesilaos Stavrou # This is not on the AUR. It is loosely based on the 'emacs-git' # package found there. It is highly opinionated to only use stuff I # need (or will most likely need). # # About the choice of font backend, read this from the NEWS file of # Emacs 28: # # ** The Cairo graphics library is now used by default if present. # '--with-cairo' is now the default, if the appropriate development # files are found by 'configure'. Building with Cairo is known to cause # some problems with bitmap fonts. This may require you to adjust your # font settings, or to build with Xft support instead. # # Note also that 'FontBackend' settings in ".Xdefaults" or # ".Xresources", or 'font-backend' frame parameter settings in your init # files, may need to be adjusted, as 'xft' is no longer a valid backend # when using Cairo. Use 'ftcrhb' if your Emacs was built with HarfBuzz # text shaping support, and 'ftcr' otherwise. You can determine this by # checking 'system-configuration-features'. The 'ftcr' backend will # still be available when HarfBuzz is supported, but will not be used by # default. We strongly recommend building with HarfBuzz support. 'x' is # still a valid backend. # # ** 'configure' now warns about building with libXft support. # libXft is unmaintained, and causes a number of problems with modern # fonts including but not limited to crashes; support for it may be # removed in a future version of Emacs. Please consider using # Cairo + HarfBuzz instead. # # ** 'configure' now warns about not using HarfBuzz if using Cairo. # We want to encourage people to use the most modern font features # available, and this is the Cairo graphics library + HarfBuzz for font # shaping, so 'configure' now recommends that combination. _wayland="NOX" # NO = Lucid, YES = Pure GTK, NOX = No X pkgname="emacs-git" pkgver=30.0.50.170054 pkgrel=1 pkgdesc="GNU Emacs. Custom build of current development target." arch=('x86_64') url="http://www.gnu.org/software/emacs/" license=('GPL3') depends=( 'cairo' 'dbus' 'harfbuzz' 'hicolor-icon-theme' 'libgccjit' 'librsvg' 'libsm' 'libxcb' 'sqlite3' 'tree-sitter' 'xcb-util' ) makedepends=('git' 'libxi' 'xorgproto') _flags=( --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --mandir=/usr/share/man # General settings --without-xinput2 --without-compress-install --without-gpm --without-selinux --with-native-compilation=yes --with-sound=no # Image settings --without-gif --without-tiff # Font settings --with-cairo --with-harfbuzz # Editor settings --with-tree-sitter=ifavailable --with-json # Toolkit settings --without-gsettings --without-gconf # Others: error --with-xpm=ifavailable ) if [ "$_wayland" = "YES" ] then depends+=( 'gtk3' ); _flags+=( '--with-pgtk' ); elif [ "$_wayland" = "NOX" ] then depends+=( 'gnutls' 'libxml2' 'jansson' ); _flags+=( '--with-x-toolkit=no' '--without-toolkit-scroll-bars' '--without-xft' '--without-xaw3d' ); else depends+=( 'lcms2' 'libxfixes' 'libxinerama' 'libxrandr' ); _flags+=( '--with-x-toolkit=lucid' '--without-toolkit-scroll-bars' '--without-xft' '--without-xaw3d' ); fi provides=('emacs') conflicts=('emacs') source=("emacs-git::git+https://git.savannah.gnu.org/git/emacs.git") options=(!strip) b2sums=('SKIP') pkgver() { cd "$srcdir/emacs-git" printf "%s.%s" \ $(grep AC_INIT configure.ac | \ awk -F',' '{ gsub("[ \\[\\]]","",$2); print $2 }') \ $(git rev-list --count HEAD) } # There is no need to run autogen.sh after first checkout. # Doing so, breaks incremental compilation. prepare() { cd "$srcdir/emacs-git" [[ -x configure ]] || ( ./autogen.sh git && ./autogen.sh autoconf ) mkdir -p "$srcdir/emacs-git/build" } build() { cd "$srcdir/emacs-git/build" ../configure "${_flags[@]}" make } package() { cd "$srcdir/emacs-git/build" make DESTDIR="$pkgdir/" install # fix user/root permissions on usr/share files find "$pkgdir"/usr/share/emacs/ | xargs chown root:root # fix permssions on /var/games mkdir -p "$pkgdir"/var/games/emacs chmod 775 "$pkgdir"/var/games chmod 775 "$pkgdir"/var/games/emacs chown -R root:games "$pkgdir"/var/games } post_install() { # fix user/root permissions on usr/share files find "$pkgdir"/usr/share/emacs/ | xargs chown root:root # make sure directory has the correct owner and group chown -R root:games "$pkgdir"/var/games # Remove all desktop files beside the main one find "$pkgdir"/usr/share/emacs/ -regex '.*\(emacsclient\|emacs-mail\).*\.desktop' -print0 | xargs -r0 rm } ``` ## Setup ### Emacs Hunspell ```bash # mkdir /usr/share/hunspell # cd /usr/share/hunspell # wget -O en_US.aff https://cgit.freedesktop.org/libreoffice/dictionaries/plain/en/en_US.aff?id=a4473e06b56bfe35187e302754f6baaa8d75e54f # wget -O en_US.dic https://cgit.freedesktop.org/libreoffice/dictionaries/plain/en/en_US.dic?id=a4473e06b56bfe35187e302754f6baaa8d75e54f ``` ## Emacs 资料 - - ## 我想用 Emacs 做什么 ### 搜索多个文件 `M-x rgrep` ### 用 Org-agenda 做 GTD ### 使用 Org 表格 | | 腾讯云 | 阿里云 | | --- | --- | --- | | 地域 | 上海 | | | 系统镜像 | Ubuntu20.04 | | | vCPU | 2 核 | | | 内存 | 2G | | | 每月流量 | 300G | 800G | | 系统盘 | 40G SSD | 50G ESSD | | 限峰值带宽 | 4Mbps | | | 价格 | 50 元/月 | 90 元/月 | 我想让属性值相同的部分（地域、系统镜像、vCPU、内存、限峰值带宽）两列合并。 目前使用 HTML：
腾讯云 阿里云
地域 上海
系统镜像 Ubuntu20.04
vCPU 2 核
内存 2G
每月流量 300G 800G
系统盘 40G SSD 50G ESSD
限峰值带宽 4Mbps
价格 50 元/月 90 元/月
其他参考：
            
            
             		             Singular              Plural      
 Masculine   Neuter     Feminine   All genders 
 Nominative 
 Accusative 
 Dative     
 Genitive    		 *der*     
 *den*     
 *dem*     
 *dessen*   		 *das*    
 *das*    
 *dem*    
 *dessen*  		 *die*    
 *die*    
 *der*    
 *deren*   		 *die*       
 *die*       
 *denen*     
 *deren*     
table-capture is a powerful command.                      
Here are some things it can do:                           
Parse Cell Items 
                 
                  		 Using row and column delimiter regexps,
 it parses the specified text area and  
 extracts cell items into a table.      
--- 1. 2. 3. 4. ### 使用 Org Mode checkbox `C-c C-x C-r (org-toggle-radio-button)` 添加新的 checkbox ## 输入法及字体 我在终端环境下用 Emacs 更多，所以基本上系统输入法配置好 Fcitx5，使用我的 .emacs.d 配置，就可以正常输入中文了。但是，最近使用发现------输入中文引号时，会占据实际上没有的空白（终于找到原因：在启动 Emacs 时设置了 =LC_CTYPE=zh_CN.UTF-8= ）。 ## 升级包 通过定期执行 `M-x package-list-packages RET` ，然后按下 `U` 键，之后按下 `x` 键。 ## 不使用 use-package 安装 ``` (require 'package) (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t) (unless (package-installed-p 'use-package) (package-install 'use-package)) ``` 配置入门 当需要安装包的时候，输入： ``` (use-package ox-hugo :ensure t :pin melpa) ``` - `:init` 在加载包前执行代码 - `:config`