From b9cd319de25e9453c8a709112fe3e7a2bb094387 Mon Sep 17 00:00:00 2001 From: Phil Bajsicki Date: Sat, 12 Aug 2023 16:47:06 +0200 Subject: [PATCH] Literate config for fish shell. --- .config/fish/README.org | 421 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 421 insertions(+) create mode 100644 .config/fish/README.org diff --git a/.config/fish/README.org b/.config/fish/README.org new file mode 100644 index 0000000..652d068 --- /dev/null +++ b/.config/fish/README.org @@ -0,0 +1,421 @@ +#+title: fish config +#+PROPERTY: header-args :tangle config.fish + +* Intro +This is the fish config I use. It's largely a copy of [[https://gitlab.com/dwt1][Derek Taylor's]] [[https://gitlab.com/dwt1/dotfiles/-/blob/master/.config/fish/config.fish][fish config.]] I have some edits in, but it's nothing significant. The majority of the comments are Derek's. + +* Path + +First line removes the path; second line sets it. Without the first line, your path gets massive and fish becomes very slow. +#+begin_src fish +set -e fish_user_paths +set -U fish_user_paths $HOME/.local/bin $HOME/Applications $HOME/.cabal/bin $HOME/.ghcup/bin $fish_user_paths +#+end_src + +* Exports +#+begin_src fish +set fish_greeting +set TERM "xterm-256color" +set EDITOR "emacsclient -t -a ''" +set VISUAL "emacsclient -c -a emacs" +set QT_QPA_PLATFORMTHEME "qt6ct" +#+end_src + +* Manpager +There are several options: +- bat: ~set -x MANPAGER "sh -c 'col -bx | bat -l man -p'"~ +- vim: ~set -x MANPAGER '/bin/bash -c "vim -MRn -c \"set buftype=nofile showtabline=0 ft=man ts=8 nomod nolist norelativenumber nonu noma\" -c \"normal L\" -c \"nmap q :qa\" --max=] Draw sparklines" + echo "examples:" + echo " spark 1 2 3 4" + echo " seq 100 | sort -R | spark" + echo " awk \\\$0=length spark.fish | spark" + case \* + echo $argv | spark $argv + end + return + end + + command awk -v FS="[[:space:],]*" -v argv="$argv" ' + BEGIN { + min = match(argv, /--min=[0-9]+/) ? substr(argv, RSTART + 6, RLENGTH - 6) + 0 : "" + max = match(argv, /--max=[0-9]+/) ? substr(argv, RSTART + 6, RLENGTH - 6) + 0 : "" + } + { + for (i = j = 1; i <= NF; i++) { + if ($i ~ /^--/) continue + if ($i !~ /^-?[0-9]/) data[count + j++] = "" + else { + v = data[count + j++] = int($i) + if (max == "" && min == "") max = min = v + if (max < v) max = v + if (min > v ) min = v + } + } + count += j - 1 + } + END { + n = split(min == max && max ? "▅ ▅" : "▁ ▂ ▃ ▄ ▅ ▆ ▇ █", blocks, " ") + scale = (scale = int(256 * (max - min) / (n - 1))) ? scale : 1 + for (i = 1; i <= count; i++) + out = out (data[i] == "" ? " " : blocks[idx = int(256 * (data[i] - min) / scale) + 1]) + print out + } + ' +end +#+end_src +*** Spark functions +#+begin_src fish +function letters + cat $argv | awk -vFS='' '{for(i=1;i<=NF;i++){ if($i~/[a-zA-Z]/) { w[tolower($i)]++} } }END{for(i in w) print i,w[i]}' | sort | cut -c 3- | spark | lolcat + printf '%s\n' 'abcdefghijklmnopqrstuvwxyz' ' ' | lolcat +end + +function commits + git log --author="$argv" --format=format:%ad --date=short | uniq -c | awk '{print $1}' | spark | lolcat +end +#+end_src +** !! and !$ +*** Functions for !! and !$ +#+begin_src fish +function __history_previous_command + switch (commandline -t) + case "!" + commandline -t $history[1]; commandline -f repaint + case "*" + commandline -i ! + end +end + +function __history_previous_command_arguments + switch (commandline -t) + case "!" + commandline -t "" + commandline -f history-token-search-backward + case "*" + commandline -i '$' + end +end +#+end_src +*** Bindings for !! and !$ +#+begin_src fish +if [ $fish_key_bindings = "fish_vi_key_bindings" ]; + bind -Minsert ! __history_previous_command + bind -Minsert '$' __history_previous_command_arguments +else + bind ! __history_previous_command + bind '$' __history_previous_command_arguments +end +#+end_src +** Small functions +*** backup +Creates a $filename.bak copy of the argument file. +#+begin_src fish +function backup --argument filename + cp $filename $filename.bak +end +#+end_src +*** copy +Copy things, recursively. Like ~cp -r~. +#+begin_src fish +function copy + set count (count $argv | tr -d \n) + if test "$count" = 2; and test -d "$argv[1]" + set from (echo $argv[1] | trim-right /) + set to (echo $argv[2]) + command cp -r $from $to + else + command cp $argv + end +end +#+end_src +*** coln +Print only one column of the output. +#+begin_src fish +function coln + while read -l input + echo $input | awk '{print $'$argv[1]'}' + end +end +#+end_src +*** rown +Print only one row of the output. +#+begin_src fish +function rown --argument index + sed -n "$index p" +end +#+end_src +*** skip +Skips ~n~ lines of the output. +#+begin_src fish +function skip --argument n + tail +(math 1 + $n) +end +#+end_src +*** take +Prints only the first ~n~ lines of the output. +#+begin_src fish +function take --argument number + head -$number +end +#+end_src +*** org-search +Perform a search through your ~org-agenda-files~ for a ~string~. +#+begin_src fish +function org-search -d "send a search string to org-mode" + set -l output (/usr/bin/emacsclient -a "" -e "(message \"%s\" (mapconcat #'substring-no-properties \ + (mapcar #'org-link-display-format \ + (org-ql-query \ + :select #'org-get-heading \ + :from (org-agenda-files) \ + :where (org-ql--query-string-to-sexp \"$argv\"))) \ + \" + \"))") + printf $output +end +#+end_src +* Aliases +** clear +Clears the terminal and prints some decorations. +#+begin_src fish +alias clear='/bin/clear; echo; echo; seq 1 (tput cols) | sort -R | spark | lolcat; echo; echo' +#+end_src +** doas +Sets root privileges for the command. +#+begin_src fish +alias doas="doas --" +#+end_src +** cd shorts +Helps navigate directory trees without typing lots of dots. +#+begin_src fish +alias ..='cd ..' +alias ...='cd ../..' +alias .3='cd ../../..' +alias .4='cd ../../../..' +alias .5='cd ../../../../..' +#+end_src +** vim +#+begin_src fish +alias vim='nvim' +#+end_src +** emacs +Aliases for doom emacs. + +*** em +Opens emacs in the terminal. +#+begin_src fish +alias em='/usr/bin/emacs -nw' +#+end_src +*** emacs +Calls ~emacsclient -c -a 'emacs'~. +#+begin_src fish +alias emacs="emacsclient -c -a 'emacs'" +#+end_src +*** doom +These aliases call the ~doom~ script from ~~/.config/emacs/bin~. +#+begin_src fish +alias doomsync="~/.config/emacs/bin/doom sync" +alias doomdoctor="~/.config/emacs/bin/doom doctor" +alias doomupgrade="~/.config/emacs/bin/doom upgrade" +alias doompurge="~/.config/emacs/bin/doom purge" +#+end_src +** exa +These bindings change the way ~ls~ behaves by calling ~exa~ instead. +#+begin_src fish +alias ls='exa -al --color=always --group-directories-first' +alias la='exa -a --color=always --group-directories-first' +alias ll='exa -l --color=always --group-directories-first' +alias lt='exa -aT --color=always --group-directories-first' +alias l.='exa -a | egrep "^\."' +#+end_src + +** pacman +Aliases for common ~pacman~ commands. +*** pacsyu +Updates only ~pacman~ (core Arch repo) packages. +#+begin_src fish +alias pacsyu='sudo pacman -Syyu' +#+end_src +*** parsua +Updates only AUR packages with ~paru~. +#+begin_src fish +alias parsua='paru -Sua --noconfirm' +#+end_src +*** parsyu +Updates everything with ~paru~. Note the ~--sudoloop~ argument - it allows for unattended upgrades. Won't halt the process if you go and get coffee. +#+begin_src fish +alias parsyu='paru -Syu --noconfirm --sudoloop' +#+end_src +*** unlock +Removes ~pacman~'s lockfile. +#+begin_src fish +alias unlock='sudo rm /var/lib/pacman/db.lck' +#+end_src +*** cleanup +Removes orphaned packages. +#+begin_src fish +alias cleanup='sudo pacman -Rns (pacman -Qtdq)' +#+end_src +*** mirror +Aliases for ~reflector~, finding the fastest mirrors to get packages from. +#+begin_src fish +alias mirror="sudo reflector -f 30 -l 30 --number 10 --verbose --save /etc/pacman.d/mirrorlist" +alias mirrord="sudo reflector --latest 50 --number 20 --sort delay --save /etc/pacman.d/mirrorlist" +alias mirrors="sudo reflector --latest 50 --number 20 --sort score --save /etc/pacman.d/mirrorlist" +alias mirrora="sudo reflector --latest 50 --number 20 --sort age --save /etc/pacman.d/mirrorlist" +#+end_src +** grep +Add colors to ~grep~ output. +#+begin_src fish +alias grep='grep --color=auto' +alias egrep='egrep --color=auto' +alias fgrep='fgrep --color=auto' +#+end_src +** cp, mv, rm +Ask for confirmation before overwriting files. +#+begin_src fish +alias cp="cp -i" +alias mv='mv -i' +alias rm='rm -i' +#+end_src +** df, free +Make the output human-readable by default. +#+begin_src fish +alias df='df -h' +alias free='free -m' +#+end_src +** ps +Some handy shortcuts for ~ps~. +#+begin_src fish +alias psa="ps auxf" +alias psgrep="ps aux | grep -v grep | grep -i -e VSZ -e" +alias psmem='ps auxf | sort -nr -k 4' +alias pscpu='ps auxf | sort -nr -k 3' +#+end_src +** merge +Merges ~~/.Xresources~. +#+begin_src fish +alias merge='xrdb -merge ~/.Xresources' +#+end_src +** git +#+begin_src fish +alias addup='git add -u' +alias addall='git add .' +alias branch='git branch' +alias checkout='git checkout' +alias clone='git clone' +alias commit='git commit -m' +alias fetch='git fetch' +alias pull='git pull origin' +alias push='git push origin' +alias tag='git tag' +alias newtag='git tag -a' +#+end_src +** jctl +Get error messages from ~journalctl~. +#+begin_src fish +alias jctl="journalctl -p 3 -xb" +#+end_src +** gpg +*** gpg-check +Verify signature. +#+begin_src fish +alias gpg-check="gpg2 --keyserver-options auto-key-retrieve --verify" +#+end_src +*** gpg-retrieve +Retrieve gpg keys. +#+begin_src fish +alias gpg-retrieve="gpg2 --keyserver-options auto-key-retrieve --receive-keys" +#+end_src +** yta +~youtube-dl~ shortcuts. +#+begin_src fish +alias yta-aac="youtube-dl --extract-audio --audio-format aac " +alias yta-best="youtube-dl --extract-audio --audio-format best " +alias yta-flac="youtube-dl --extract-audio --audio-format flac " +alias yta-m4a="youtube-dl --extract-audio --audio-format m4a " +alias yta-mp3="youtube-dl --extract-audio --audio-format mp3 " +alias yta-opus="youtube-dl --extract-audio --audio-format opus " +alias yta-vorbis="youtube-dl --extract-audio --audio-format vorbis " +alias yta-wav="youtube-dl --extract-audio --audio-format wav " +alias ytv-best="youtube-dl -f bestvideo+bestaudio " +#+end_src +** shell +Aliases to switch your login shell. Why would you do this... I can't fathom. +#+begin_src fish +alias tobash="sudo chsh $USER -s /bin/bash && echo 'Now log out.'" +alias tozsh="sudo chsh $USER -s /bin/zsh && echo 'Now log out.'" +alias tofish="sudo chsh $USER -s /bin/fish && echo 'Now log out.'" +#+end_src +** config +Bare git repo for dotfiles. +#+begin_src fish +alias config="/usr/bin/git --git-dir=$HOME/git/dot --work-tree=$HOME" +#+end_src +** tb +~termbin~ in your terminal. +#+begin_src fish +alias tb="nc termbin.com 9999" +#+end_src +** tips +I'm not sure what this does. Derek's comment is ~Unlock LBRY tips~, which honestly can mean anything. Leaving this in my config just in case it's important. +#+begin_src fish +alias tips="lbrynet txo spend --type=support --is_not_my_input --blocking" +#+end_src +* DTOS +These are things that I tend to keep in after first installing DTOS on top of Arch. I don't need much afterwards, so a lot of it is missing. +For the full deal, head to Derek's repo, where you can see all the aliases and settings. +** Pretty! +*** colorscript +You can get this script from [[gitlab.com/dwt1/shell-color-scripts][DT's git,]] or install them from AUR: ~shell-color-scripts~. +#+begin_src fish +colorscript random +#+end_src +*** starship prompt +#+begin_src fish +starship init fish | source +#+end_src +** Environment variables +#+begin_src fish +set -gx PATH "$HOME/.cabal/bin:$HOME/.ghcup/bin:$PATH" +#+end_src