612 lines
20 KiB
Org Mode
612 lines
20 KiB
Org Mode
# -*- org-confirm-babel-evaluate: nil -*-
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#+TITLE: Phundrak’s fish config
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#+INCLUDE: headers.org
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#+OPTIONS: auto-id:t
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#+HTML_HEAD_EXTRA: <meta name="description" content="Phundrak's fish config" />
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#+HTML_HEAD_EXTRA: <meta property="og:title" content="Phundrak's fish config" />
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#+HTML_HEAD_EXTRA: <meta property="og:description" content="Description of the fish config file of Phundrak" />
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#+PROPERTY: header-args:fish :tangle ~/.config/fish/config.fish :exports code
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#+PROPERTY: header-args :exports code :tangle no
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* Table of Contents :TOC:noexport:
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:PROPERTIES:
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:CUSTOM_ID: h-c7ab05d0-4c5f-4a4c-8603-4c79e264141c
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:END:
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- [[#presentation][Presentation]]
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- [[#fish-from-within-emacs][Fish from within Emacs]]
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- [[#tramp-remote-access][Tramp remote access]]
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- [[#regular-fish-shell-appearance][Regular fish shell appearance]]
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- [[#global-variables][Global variables]]
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- [[#theme-customization][Theme customization]]
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- [[#abbreviations][Abbreviations]]
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- [[#system-monitoring][System monitoring]]
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- [[#system-management-packages-and-services][System management (packages and services)]]
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- [[#package-mangaement][Package mangaement]]
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- [[#service-management][Service management]]
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- [[#development][Development]]
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- [[#cmake][CMake]]
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- [[#compilation][Compilation]]
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- [[#docker][Docker]]
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- [[#git][Git]]
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- [[#prolog][Prolog]]
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- [[#text-editors][Text editors]]
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- [[#latex][LaTeX]]
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- [[#some-security-measures][Some security measures]]
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- [[#typos][Typos]]
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- [[#misc][Misc]]
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- [[#sudo][Sudo]]
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- [[#exit][Exit]]
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- [[#history][History]]
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- [[#youtube-dl-related-commands][~youtube-dl~ related commands]]
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- [[#song-download-from-youtube][Song download from YouTube]]
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- [[#videos-download-from-youtube][Videos download from YouTube]]
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- [[#mpv][MPV]]
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- [[#compression][Compression]]
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- [[#feh][Feh]]
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- [[#network-management][Network Management]]
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- [[#wget][Wget]]
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* Presentation
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:PROPERTIES:
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:CUSTOM_ID: h-c2560b46-7f97-472f-b898-5ab483832228
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:END:
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The file present in =~/.config/fish/config.fish= is the configuration file for
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the [[https://fishshell.com/][fish shell]]. It contains custom functions, environment variables and
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abbreviations.
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Just in case, we might need sometimes to declare the fish function =fish_title= as =true=, so let’s do so.
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#+BEGIN_SRC fish
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function fish_title
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true
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end
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#+END_SRC
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* Fish from within Emacs
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:PROPERTIES:
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:CUSTOM_ID: h-97d738f4-1ea0-4f64-a31d-19643486a951
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:END:
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I sometimes call fish from within emacs, with =M-x ansi-term=. In this case,
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the variable =TERM= needs to have the value =eterm-color=.
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#+BEGIN_SRC fish
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if test -n "$EMACS"
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set -x TERM eterm-color
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end
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#+END_SRC
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* Tramp remote access
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:PROPERTIES:
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:CUSTOM_ID: h-6cad2cc9-aef6-4df4-90f9-97053e82072a
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:END:
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When accessing from a remote machine our computer from Emacs, tramp needs a
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precise shell appearance: a simple =$= followed by a space after which to put
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the commands it needs to execute, and nothing else. Due to this, let’s
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deactivate and redefine some of the functions defining the appearance of
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fish.
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#+BEGIN_SRC fish
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if test "$TERM" = "dumb"
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function fish_prompt
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echo "\$ "
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end
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function fish_right_prompt; end
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function fish_greeting; end
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function fish_title; end
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end
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#+END_SRC
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* Regular fish shell appearance
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:PROPERTIES:
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:CUSTOM_ID: h-a8434b29-c146-4141-b8f8-1b446c791907
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:END:
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Now, there is only one function I modify when it comes to the appearance of
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fish when I’m the one using it: I simply “delete” the =fish_greeting=
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function.
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#+BEGIN_SRC fish
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function fish_greeting; end
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#+END_SRC
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* Global variables
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:PROPERTIES:
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:CUSTOM_ID: h-0eff37da-af9f-4546-8ad3-201961a2200f
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:END:
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Some global variables might sometimes be needed and need to be modified. This
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is for example the case with my =PATH= variable in which I add Rust’s Cargo’s
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binaries, Go’s binaries and my own executables. And of course, don’t forget
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to add the already existing =PATH=.
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#+NAME: extra-paths
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| additional path | what it leads to |
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|---------------------------+--------------------------------------|
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| $HOME/.pub-cache/bin | Dart binaries and executables |
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| $HOME/.local/bin | Custom executables, see [[file:bin.org]] |
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| $HOME/go/bin | Go binaries and executables |
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| $HOME/.cargo/bin | Rust binaries and executables |
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| $HOME/.gem/ruby/2.6.0/bin | Ruby binaries and executables |
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#+NAME: generate-extra-paths
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#+BEGIN_SRC python :var paths=extra-paths :exports none :cache yes
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results = ''
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for path in paths:
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results += "{0} ".format(path[0])
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return results.strip()
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#+END_SRC
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#+RESULTS[36e9cabf867423f29b621d8dac765fad154bd2b1]: generate-extra-paths
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: $HOME/.pub-cache/bin $HOME/.local/bin $HOME/go/bin $HOME/.cargo/bin $HOME/.gem/ruby/2.6.0/bin
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#+BEGIN_SRC fish :noweb yes
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set -gx PATH <<generate-extra-paths()>> $PATH
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#+END_SRC
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Sometimes, software will rely on =SUDO_ASKPASS= to get a GUI from which it
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can get the sudo password. So, let’s declare it.
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#+BEGIN_SRC fish
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set -gx SUDO_ASKPASS ~/.local/bin/askpass
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#+END_SRC
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Now, let’s declare our editor of choice, EmacsClient; not Emacs itself since
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it will most often be just quick edits, nothing too heavy, if it is called
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from the =EDITOR= variable (from Git, for example).
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#+BEGIN_SRC fish
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set -gx EDITOR emacsclient -c
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#+END_SRC
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We also need to set the path to the Dart SDK.
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#+BEGIN_SRC fish
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set -gx DART_SDK /opt/dart-sdk/bin
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#+END_SRC
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And we also need to specify where the Android SDK it located.
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#+BEGIN_SRC fish
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set -gx ANDROID_HOME $HOME/Android/Sdk
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#+END_SRC
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Finally, some development packages require the =PKG_CONFIG_PATH= to be set,
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so let’s do so.
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#+BEGIN_SRC fish
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set -gx PKG_CONFIG_PATH /usr/local/lib/pkgconfig/ $PKG_CONFIG_PATH
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#+END_SRC
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* Theme customization
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:PROPERTIES:
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:CUSTOM_ID: h-e9dccb31-8350-459d-b688-b5b7cbeab272
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:END:
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The theme I use is =bobthefish=. Although its default configuration is quite
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alright, it allows some customization. The first thing I want to enable is the
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support for =nerd-fonts=:
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#+BEGIN_SRC fish
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set -g theme_nerd_fonts_support yes
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#+END_SRC
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Next, I want the name of the current process to be shown in the terminal
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title.
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#+BEGIN_SRC fish
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set -g theme_title_display_process yes
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#+END_SRC
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I also wish to display the current host in the prompt, but only when I am
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connected through an SSH session.
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#+BEGIN_SRC fish
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set -g theme_display_hostname ssh
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#+END_SRC
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I also want the sudo username to be displayed, as a warning that I am indeed
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running a session as root.
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#+BEGIN_SRC fish
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set -g theme_display_sudo_user yes
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#+END_SRC
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The exit status can be sometimes really useful, hence why I want it activated.
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#+BEGIN_SRC fish
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set -g theme_show_exit_status yes
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#+END_SRC
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I also want to have proper git worktree support.
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#+BEGIN_SRC fish
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set -g theme_git_worktree_support yes
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#+END_SRC
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* Abbreviations
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:PROPERTIES:
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:CUSTOM_ID: h-740bd904-3e32-4c09-b0a4-bde16ae2e116
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:END:
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** System monitoring
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:PROPERTIES:
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:CUSTOM_ID: h-ec910a8c-9154-48a4-b4cd-df28cb4e54d9
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:END:
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Here I have some abbreviations which are quite useful when performing some
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system monitoring. With =df=, we can get an overview of our filesystem
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usage, while with =diskspace= we get some more precise information.
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#+BEGIN_SRC fish
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abbr df 'df -H'
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abbr diskspace 'sudo df -h | grep -E "sd|lv|Size"'
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#+END_SRC =meminfo= is a call to =free= with sane defaults.
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#+BEGIN_SRC fish
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abbr meminfo 'free -m -l -t'
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#+END_SRC
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Similar to =meminfo=, we also have =gpumeminfo= so we can get a quick look
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at the memory-related logs of our X session.
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#+BEGIN_SRC fish
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abbr gpumeminfo 'grep -i --color memory /var/log/Xorg.0.log'
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#+END_SRC
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I also declared =cpuinfo= an alias of =lscpu= in order to keep consistent
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with =meminfo=.
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#+BEGIN_SRC fish
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abbr cpuinfo lscpu
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#+END_SRC =pscpu= gives us information on what the CPU is running right now, and =pscpu10= limits that to the top 10 threads.
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#+BEGIN_SRC fish
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abbr pscpu 'ps auxf | sort -nr -k 3'
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abbr pscpu10 'ps auxf | sort -nr -k 3 | head -10'
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#+END_SRC
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Similarly, =psmem= gives us information on the memory usage of the current
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threads, and =psmem10= only the ten most important threads in terms of
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memory usage.
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#+BEGIN_SRC fish
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abbr psmem 'ps auxf | sort -nr -k 4'
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abbr psmem10 'ps auxf | sort -nr -k 4 | head -10'
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#+END_SRC
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** System management (packages and services)
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:PROPERTIES:
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:CUSTOM_ID: h-78ac23f0-960d-4f56-9cba-64413fd61885
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:END:
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I added some of these abbreviations due to how often I have to write the
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whole thing.
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*** Package mangaement
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:PROPERTIES:
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:CUSTOM_ID: h-281a59aa-4ea0-47ab-a4cc-33fff8d38165
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:END:
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The first command is =remove= which removes a package from my system, as
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well as its dependencies no longer needed.
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#+BEGIN_SRC fish
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abbr remove 'sudo pacman -Rscnd'
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#+END_SRC
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But if I just want to run =pacman= as sudo, then I could always just type =p=.
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#+BEGIN_SRC fish
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abbr p 'sudo -A pacman'
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#+END_SRC
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Sometimes, I just want to purge my package manager’s cache, be it =pacman='s or =yay='s. This is why I simply type =purge=.
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#+BEGIN_SRC fish
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abbr purge 'yay -Sc'
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#+END_SRC
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And if I want to simply seach among the =pacman= repos, I can type =search=. Otherwise, if I want to include AUR results, I’ll use =yay=.
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#+BEGIN_SRC fish
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abbr search 'pacman -Ss'
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#+END_SRC
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To update everything from the official repos, I’ll sometimes type =update=
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instead of the full command.
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#+BEGIN_SRC fish
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abbr update 'sudo pacman -Syu'
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#+END_SRC
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*** Service management
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:PROPERTIES:
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:CUSTOM_ID: h-3a734119-ccee-4cdf-b04c-d55a37dea571
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:END:
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I don’t have the muscle memory of =systemctl=. So instead, I simply type =c= when I want to do something user service related.
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#+BEGIN_SRC fish
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abbr s 'systemctl --user'
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#+END_SRC
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And if I want to manipulate system services, I can instead type a simple
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capital =S=.
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#+BEGIN_SRC fish
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abbr S 'sudo systemctl'
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#+END_SRC
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** Development
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:PROPERTIES:
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:CUSTOM_ID: h-32ae38a2-41ad-438e-b619-220a63166115
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:END:
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A good amount of these commands are development related, especially when it
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comes to compilation or Docker.
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*** CMake
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:PROPERTIES:
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:CUSTOM_ID: h-887c87aa-b100-4b27-9006-778fd7e3329c
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:END:
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I have the following abbreviations so I can quickly run CMake and create a
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configuration for debug or release profiles.
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#+BEGIN_SRC fish
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abbr cdebug 'cmake -DCMAKE_BUILD_TYPE=Debug'
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abbr crelease 'cmake -DCMAKE_BUILD_TYPE=Release'
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#+END_SRC
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*** Compilation
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:PROPERTIES:
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:CUSTOM_ID: h-0beb47e5-d76a-4037-8f58-e8de141e3761
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:END:
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By default, I set =clang=, =clang++=, =gcc= and =g++= to the latest
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standard and with the =-Wall= flag activated.
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#+BEGIN_SRC fish :tangle
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abbr clang 'clang -Wall'
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abbr clang++ 'clang++ -Wall'
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abbr g++ 'g++ -Wall -std=c++17'
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abbr gcc 'gcc -Wall -std=c18'
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#+END_SRC
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*** Docker
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:PROPERTIES:
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:CUSTOM_ID: h-91c7ff90-7b43-4802-be69-5d102281c6d3
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:END:
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And of course, when it comes to Docker Compose, I don’t have time to write
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the full command, so I use these instead.
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#+BEGIN_SRC fish
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abbr dc docker-compose
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abbr dcd 'docker-compose down'
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abbr dcr 'docker-compose run --rm'
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abbr dcu 'docker-compose up'
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abbr dcub 'docker-compose up --build'
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#+END_SRC
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*** Git
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:PROPERTIES:
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:CUSTOM_ID: h-e72347d4-590e-448c-bc33-0a70fa8ab35b
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:END:
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And let’s face it: we all at one point just wanted to commit our code
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without thinking about the message, to just get over with it. Don’t worry,
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I got you covered.
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#+BEGIN_SRC fish :tangle
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abbr randcommit 'git commit -m (curl -s whatthecommit.com/index.txt)'
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#+END_SRC
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*** Prolog
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:PROPERTIES:
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:CUSTOM_ID: h-cbb6c31e-faaa-48c3-a83a-d1f143fdcb8d
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:END:
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When I launch =swipl=, I prefer to have my terminal cleaned before and
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after it runs, I find it more clean.
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#+BEGIN_SRC fish
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abbr swipl 'clear && swipl -q && clear'
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#+END_SRC
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*** Text editors
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:PROPERTIES:
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:CUSTOM_ID: h-51155e06-872d-4a12-9bf7-ae5eabc256ad
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:END:
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I greatly prefer to use Emacsclient as my main text editor; Emacs has
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basically all I need. So, it’s only normal I have an abbreviation to launch
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a new instance of it.
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#+BEGIN_SRC fish
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abbr e 'emacsclient -c'
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#+END_SRC
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However, in a graphical environment, this will launch a new graphical
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window of Emacs. To launch a terminal instance, I’ll use =enw= (=nw= stands
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for the option “nowindow” =-nw= of Emacs).
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#+BEGIN_SRC fish
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abbr enw 'emacsclient -c -nw'
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#+END_SRC
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I also have the abbreviation =vi= which refers to =vim=. I really should
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learn =vi=, but I also really don’t feel like it.
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#+BEGIN_SRC fish
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abbr vi vim
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#+END_SRC
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** LaTeX
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:PROPERTIES:
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:CUSTOM_ID: h-a8f8a707-90d7-4784-982d-d959b183148e
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:END:
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Yes, although I use org-mode, I still have some use for LaTeX, especially
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when it comes to PDF exports of my org files. Hence why I use the LaTeX
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package manager. It is recommended to use =tllocalmgr= instead of =tlmgr=,
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but I can never remember the command, and the latter is faster to type, so
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time for an abbreviation.
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#+BEGIN_SRC fish
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abbr tlmgr tllocalmgr
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#+END_SRC
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#+BEGIN_SRC fish
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abbr texhash 'sudo texhash'
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#+END_SRC
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** Some security measures
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:PROPERTIES:
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:CUSTOM_ID: h-dd97ea71-c43f-4b79-8bb7-1f857284b1b4
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:END:
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Some commands can be quite dangerous when not used properly, which is why I
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added default flags and options so I can get warnings before things get
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ugly.
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#+BEGIN_SRC fish
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abbr cp 'cp -i'
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abbr ln 'ln -i'
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abbr lns 'ln -si'
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abbr mv 'mv -i'
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abbr rm 'rm -Iv'
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abbr rmd 'rm --preserve-root -Irv'
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abbr rmdf 'rm --preserve-root -Irfv'
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abbr rmf 'rm --preserve-root -Ifv'
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#+END_SRC
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The =-i= and =-I= add prompts in case we might not want to do what we asked
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the shell to do. Notice =lns= which creates symlinks, =rmd= which removes
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directories, =rmf= which forces deletion, and =rmdf= which forces the
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delition of a directory. Notice also the =--preserve-root= which will
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prevent me from accidentally removing the root folder. I added the same
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option to =chgrp=, =chmod=, and =chown=.
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#+BEGIN_SRC fish
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abbr chgrp 'chgrp --preserve-root -v'
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abbr chmod 'chmod --preserve-root -v'
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abbr chown 'chown --preserve-root -v'
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#+END_SRC
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** Typos
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:PROPERTIES:
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:CUSTOM_ID: h-4c5a03cd-20a8-437e-87b7-af990780084e
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:END:
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Let’s admit it, we all make typos from time to time in the shell, and some
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are recurrent enough we make abbreviations or aliases of the correct
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command. Well, I have some of my abbreviations which were make exactly
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because of this.
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Sometimes for some reasons, my brain makes me write =clean= instead of =clear=. So, let’s just replace the former by the latter.
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#+BEGIN_SRC fish
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abbr clean clear
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#+END_SRC
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||
I’m also very bad at typing =exit=.
|
||
#+BEGIN_SRC fish
|
||
abbr exi exit
|
||
abbr exti exit
|
||
#+END_SRC
|
||
|
||
And sometimes I suck at typing =htop=.
|
||
#+BEGIN_SRC fish
|
||
abbr hotp htop
|
||
#+END_SRC
|
||
|
||
** Misc
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-3a237ec0-c535-42c7-9c60-3d083745b643
|
||
:END:
|
||
Finally, some miscellaneous abbreviations that don’t really fit into any of
|
||
the above categories.
|
||
|
||
*** Sudo
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-0955e2fc-ec25-41b6-814a-929fa3718dda
|
||
:END:
|
||
First, I make it so that =sudo= comes with the =-A= switch in order to call
|
||
my custom graphical script for getting my password (see
|
||
[[file:~/.local/bin/askpass][.local/bin/askpass]]). I also made it so =please= is an equivalent to =sudo
|
||
-A= as a joke.
|
||
#+BEGIN_SRC fish
|
||
abbr please 'sudo -A'
|
||
#+END_SRC
|
||
|
||
*** Exit
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-8cf0e895-b919-41a8-ad3d-c5294dc507fd
|
||
:END:
|
||
Sometimes I find it easier to just type =q= instead of =exit=.
|
||
#+BEGIN_SRC fish
|
||
abbr q exit
|
||
#+END_SRC
|
||
|
||
*** History
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-162052c5-63c4-435a-b973-422346522c69
|
||
:END:
|
||
I also find it more intuitive and faster to just write =hist= instead of =history=, so let’s declare that.
|
||
#+BEGIN_SRC fish
|
||
abbr hist history
|
||
#+END_SRC
|
||
|
||
*** ~youtube-dl~ related commands
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-177d56dc-39a6-4f4c-a7ba-179dd5c6cac8
|
||
:END:
|
||
**** Song download from YouTube
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-4bc663a9-b609-4c86-9a4d-a220013c67f9
|
||
:END:
|
||
When I want to download a song from YouTube, I’ll just use the command =flac videoIdentifier= to get it through =youtube-dl=.
|
||
#+BEGIN_SRC fish
|
||
abbr flac 'youtube-dl -x --audio-format flac --audio-quality 0 -o "~/Music/%(uploader)s/%(title)s.%(ext)s"'
|
||
#+END_SRC
|
||
|
||
**** Videos download from YouTube
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-e6e45b59-7620-4d17-ba32-67a33f39cc4b
|
||
:END:
|
||
I download a LOT of videos from YouTube, generally educative videos that I
|
||
do not want to lose to YouTube one day who will decide that such channel is
|
||
unworthy of their platform, or if the original author decides to delete
|
||
their videos or whatever. So, I use the abbreviation ~ytdl~ to download
|
||
either one video, or a whole YouTube channel.
|
||
#+BEGIN_SRC fish
|
||
abbr ytdl 'youtube-dl -f best -ciw -o "~/Videos/YouTube/%(uploader)s/%(upload_date)s - %(title)s.%(ext)s"'
|
||
#+END_SRC
|
||
|
||
*** MPV
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-3fd5a7eb-4ed4-4b0b-87ca-28f36fb22793
|
||
:END:
|
||
When it comes to mpv, I do not want to force it to open a graphical window
|
||
if for example I want to listen to an audio file. I also do not want any
|
||
border on that window. So, I declared this abbreviation.
|
||
#+BEGIN_SRC fish
|
||
abbr mpv 'mpv --no-border --force-window=no'
|
||
#+END_SRC
|
||
|
||
*** Compression
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-05919be3-360a-45c6-8c89-76836375d55b
|
||
:END:
|
||
It seems it’s just like many other people, but I cannot for the life of me
|
||
remember the syntax of =tar=. So, I made the following abbreviations, and
|
||
one day hopefully, after seeing the abbreviations’ expansion over and over
|
||
I’ll remember the command like I did for the abbreviation of =remove= (see
|
||
[[#h-281a59aa-4ea0-47ab-a4cc-33fff8d38165][Package management]]).
|
||
#+BEGIN_SRC fish
|
||
abbr compress 'tar -czf'
|
||
abbr untar 'tar -xvzf'
|
||
#+END_SRC
|
||
|
||
*** Feh
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-41cfc583-14ba-4f15-9578-bc37b432a3ce
|
||
:END:
|
||
Some sane default options for =feh=, including auto-zoom to fit the picture
|
||
to the window, a borderless window, and again scale the image to fit the
|
||
window geometry.
|
||
#+BEGIN_SRC fish
|
||
abbr feh 'feh -Zx.'
|
||
#+END_SRC
|
||
|
||
*** Network Management
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-5f9d4866-3086-4ed9-9ff3-d80a0af36593
|
||
:END:
|
||
First, we have just =nmcli= with sane default options, that is a pretty output
|
||
with colors.
|
||
#+BEGIN_SRC fish
|
||
abbr nmcli 'nmcli -p -c auto'
|
||
#+END_SRC
|
||
|
||
Next, we have some NordVPN-related shortcuts. The first one is a simple
|
||
abbreviation to =nordvpn=. The second one is a shortcut to connect to a
|
||
server, and to disconnect from the current server.
|
||
#+BEGIN_SRC fish
|
||
abbr n 'nordvpn'
|
||
abbr nc 'nordvpn c'
|
||
abbr nd 'nordvpn d'
|
||
#+END_SRC
|
||
|
||
I also have a couple of shortcuts to quickly connect to some preselected
|
||
countries, mainly France, Germany, Japan and the US.
|
||
#+BEGIN_SRC fish
|
||
abbr ncf 'nordvpn c France'
|
||
abbr ncg 'nordvpn c Germany'
|
||
abbr ncj 'nordvpn c Japan'
|
||
abbr ncu 'nordvpn c United_States'
|
||
#+END_SRC
|
||
|
||
*** Wget
|
||
:PROPERTIES:
|
||
:CUSTOM_ID: h-74f84f1c-433d-488a-88a7-89915c1a3bd5
|
||
:END:
|
||
By default, continue a download that was interupted.
|
||
#+BEGIN_SRC fish
|
||
abbr wget 'wget -c'
|
||
#+END_SRC
|