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dotfiles/common/fish/functions.fish

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Fish

function has_command --wraps=command --description "Exits non-zero if the given command cannot be found"
command --quiet --search $argv[1]
end
alias ll 'ls -l'
alias la 'll --all'
alias lA 'la --all'
if has_command exa
alias ls 'exa --group-directories-first --classify'
alias l ls
alias tree 'ls --tree --level=3'
alias lt 'll --sort=modified'
alias lat 'la --sort=modified'
alias lc 'lt --sort=accessed'
alias lT 'lt --reverse'
alias lC 'lc --reverse'
alias lD 'la --only-dirs'
end
function scount --wraps=count --description "Silent count exits with a non-zero status if no arguments given to count"
count $argv > /dev/null
end
function d --wraps=cd --description "Quickly jump to NICE_HOME (or given relative or absolute path) and list files."
if scount $argv
cd $argv
else
cd $NICE_HOME
end
la
end
function c --wraps=cd --description "Quickly jump to a subdirectory of NICE_HOME (or just to NICE_HOME if none given)"
if scount $argv
cd $NICE_HOME && d $argv
else
d $NICE_HOME
end
end
alias cd.. "d .."
alias cdd "d $DOTFILES_PATH"
alias cde "d $XDG_CONFIG_HOME/lytedev-env"
alias cdc "d $XDG_CONFIG_HOME"
alias cdn "d $NOTES_PATH"
alias cdl "d $XDG_DOWNLOAD_DIR"
alias cdg "d $XDG_GAMES_DIR"
alias .. "d .."
alias ... "d ../.."
alias .... "d ../../.."
alias ..... "d ../../../.."
alias ...... "d ../../../../.."
alias ....... "d ../../../../../.."
alias ........ "d ../../../../../../.."
alias ......... "d ../../../../../../../.."
if has_command nnn
function r --wraps nnn --description 'Run nnn with support for jump-to-directory-on-exit via ^G'
# TODO: this would break with multiple nnn instances, right?
# probably need to mktemp instead
set -u NNN_TMPFILE (mktemp)
export NNN_TMPFILE
nnn -P p $argv
test -e $NNN_TMPFILE && source $NNN_TMPFILE && cp $NNN_TMPFILE ~/.nnn-last-tmpfile && rm $NNN_TMPFILE
end
alias l r
end
has_command tmux && alias t "tmux"
has_command rsync && alias rcp 'rsync -r -ah --progress'
has_command bat && alias cat bat
if has_command git
function g -w git
if scount $argv; git $argv
else; git status; end
end
end
if has_command docker
alias dlf "docker logs --tail=500 -f"
alias ctop "docker run --rm -ti -v /var/run/docker.sock:/var/run/docker.sock quay.io/vektorlab/ctop:latest"
end
if has_command docker-compose
alias dclf "docker-compose logs --tail=500 -f"
end
if has_command weechat
function chat
set -l pass (pass config/weechat-passphrase | head -n 1)
env WEECHAT_PASSPHRASE=$pass weechat
end
end
if has_command rg
function rgl; rg --color always $argv | less -r; end
alias rg "rg --text"
alias gr "rg"
end
if has_command kubectl
alias k "kubectl"
alias kg "k get"
end
alias vim $EDITOR
alias vi $EDITOR
alias v $EDITOR
alias e $EDITOR
alias sv "sudo -E $EDITOR"
alias se sv
alias svim sv
function ltl --wraps=ls --description "Echoes the name of the file most recently modified either in the current directory or in the given path"
set d $argv[1] .
set -l l ""
for f in $d[1]/*
if test -z $l; set l $f; continue; end
if command test $f -nt $l; and test ! -d $f
set l $f
end
end
echo $l
end
function ltld --wraps=ls --description "Echoes the name of the directory most recently modified either in the current directory or in the given path"
set d $argv[1] .
set -l l ""
for f in $d[1]/*
if test -z $l; set l $f; continue; end
if command test $f -nt $l; and test -d $f
set l $f
end
end
echo $l
end
alias vltl "$EDITOR (ltl)"
alias cdltl "cd (ltld)"
function p
set ip 8.8.8.8
set -q argv[1] && set ip $argv[1]
ping $ip $argv[2..]
end
function pp --description "Keeps trying to ping 8.8.8.8 forever"
while not ping -n 1 -w 5 8.8.8.8
sleep 1
end
end
alias C "clear; set -q TMUX && begin; has_command tmux && tmux clear-history; end || true"
if has_command systemctl
alias sctl "sudo systemctl"
alias sctlu "systemctl --user"
alias bt "sctl start bluetooth && sudo bluetoothctl"
alias btctl "bt"
end
alias resrc "source $XDG_CONFIG_HOME/fish/config.fish; fish_user_key_bindings"
has_command sc && alias scs "sc $NOTES_PATH/_scratch.sc"
alias dd "dd status=progress"
alias year 'cal (date +%Y)'
alias mount 'sudo -E mount'
alias umount 'sudo -E umount'
has_command xdg-open && alias open xdg-open
has_command docker && begin
alias dc "docker compose"
alias dk "docker"
end
function fish_preexec
test -n $TMUX && begin
set envlist (tmux show-environment)
for var in DISPLAY WAYLAND_DISPLAY
set -gx $var (echo $envlist | rg '^'$var'=(.*)$' -r '$1')
end
end
end
# source:
# https://github.com/ivakyb/fish_ssh_agent/blob/master/functions/fish_ssh_agent.fish
function __ssh_agent_is_started -d "check if ssh agent is already started"
if begin; test -f $SSH_ENV; and test -z "$SSH_AGENT_PID"; end
source $SSH_ENV > /dev/null
end
if test -z "$SSH_AGENT_PID"
return 1
end
ps -ef | grep $SSH_AGENT_PID | grep -v grep | grep -q ssh-agent
#pgrep ssh-agent
return $status
end
function __ssh_agent_start -d "start a new ssh agent"
ssh-agent -c | sed 's/^echo/#echo/' > $SSH_ENV
chmod 600 $SSH_ENV
source $SSH_ENV > /dev/null
true # suppress errors from setenv, i.e. set -gx
end
function fish_ssh_agent --description "Start ssh-agent if not started yet, or uses already started ssh-agent."
if test -z "$SSH_ENV"
set -xg SSH_ENV $HOME/.ssh/environment
end
if not __ssh_agent_is_started
__ssh_agent_start
end
end