Create config.fish

Author: ProgrammingRainbow

config.fish

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+### ADDING TO THE PATH
+# First line removes the path; second line sets it. Without the first line,
+# your path gets massive and fish becomes very slow.
+set -e fish_user_paths
+set -U fish_user_paths $HOME/.bin $HOME/.local/bin $HOME/.config/emacs/bin $HOME/Applications /var/lib/flatpak/exports/bin/ $fish_user_paths
+
+### EXPORT ###
+set fish_greeting # Supresses fish's intro message
+set TERM "xterm-256color" # Sets the terminal type
+set EDITOR "emacsclient -t -a ''" # $EDITOR use Emacs in terminal
+set VISUAL "emacsclient -c -a emacs" # $VISUAL use Emacs in GUI mode
+
+### SET MANPAGER
+### Uncomment only one of these!
+
+### "nvim" as manpager
+set -x MANPAGER "nvim +Man!"
+
+### "less" as manpager
+# set -x MANPAGER "less"
+
+### SET EITHER DEFAULT EMACS MODE OR VI MODE ###
+function fish_user_key_bindings
+ # fish_default_key_bindings
+ fish_vi_key_bindings
+end
+### END OF VI MODE ###
+
+### AUTOCOMPLETE AND HIGHLIGHT COLORS ###
+set fish_color_normal brcyan
+set fish_color_autosuggestion '#7d7d7d'
+set fish_color_command brcyan
+set fish_color_error '#ff6c6b'
+set fish_color_param brcyan
+
+### FUNCTIONS ###
+
+# Functions needed for !! and !$
+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
+
+# The bindings for !! and !$
+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
+
+# Function for creating a backup file
+# ex: backup file.txt
+# result: copies file as file.txt.bak
+function backup --argument filename
+ cp $filename $filename.bak
+end
+
+# Function for copying files and directories, even recursively.
+# ex: copy DIRNAME LOCATIONS
+# result: copies the directory and all of its contents.
+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
+
+# Function for printing a column (splits input on whitespace)
+# ex: echo 1 2 3 | coln 3
+# output: 3
+function coln
+ while read -l input
+ echo $input | awk '{print $'$argv[1]'}'
+ end
+end
+
+# Function for printing a row
+# ex: seq 3 | rown 3
+# output: 3
+function rown --argument index
+ sed -n "$index p"
+end
+
+# Function for ignoring the first 'n' lines
+# ex: seq 10 | skip 5
+# results: prints everything but the first 5 lines
+function skip --argument n
+ tail +(math 1 + $n)
+end
+
+# Function for taking the first 'n' lines
+# ex: seq 10 | take 5
+# results: prints only the first 5 lines
+function take --argument number
+ head -$number
+end
+
+# Function for org-agenda
+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 OF FUNCTIONS ###
+
+
+### ALIASES ###
+# navigation
+alias ..='cd ..'
+alias ...='cd ../..'
+alias .3='cd ../../..'
+alias .4='cd ../../../..'
+alias .5='cd ../../../../..'
+
+# vim and emacs
+alias vim='nvim'
+alias emacs="emacsclient -c -a 'emacs'"
+alias em='/usr/bin/emacs -nw'
+alias rem="killall emacs || echo 'Emacs server not running'; /usr/bin/emacs --daemon" # Kill Emacs and restart daemon..
+
+# Changing "ls" to "eza"
+alias ls='eza -al --color=always --group-directories-first' # my preferred listing
+alias la='eza -a --color=always --group-directories-first' # all files and dirs
+alias ll='eza -l --color=always --group-directories-first' # long format
+alias lt='eza -aT --color=always --group-directories-first' # tree listing
+alias l.='eza -a | egrep "^\."'
+alias l.='eza -al --color=always --group-directories-first ../' # ls on the PARENT directory
+alias l..='eza -al --color=always --group-directories-first ../../' # ls on directory 2 levels up
+alias l...='eza -al --color=always --group-directories-first ../../../' # ls on directory 3 levels up
+
+# pacman and yay
+alias pacsyu='sudo pacman -Syu' # update only standard pkgs
+alias pacsyyu='sudo pacman -Syyu' # Refresh pkglist & update standard pkgs
+alias parsua='paru -Sua --noconfirm' # update only AUR pkgs (paru)
+alias parsyu='paru -Syu --noconfirm' # update standard pkgs and AUR pkgs (paru)
+alias unlock='sudo rm /var/lib/pacman/db.lck' # remove pacman lock
+alias orphan='sudo pacman -Rns (pacman -Qtdq)' # remove orphaned packages (DANGEROUS!)
+
+# get fastest mirrors
+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"
+
+# adding flags
+alias df='df -h' # human-readable sizes
+alias free='free -m' # show sizes in MB
+alias grep='grep --color=auto' # colorize output (good for log files)
+
+# ps
+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'
+
+# Merge Xresources
+alias merge='xrdb -merge ~/.Xresources'
+
+# git
+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'
+
+# get error messages from journalctl
+alias jctl="journalctl -p 3 -xb"
+
+# gpg encryption
+# verify signature for isos
+alias gpg-check="gpg2 --keyserver-options auto-key-retrieve --verify"
+# receive the key of a developer
+alias gpg-retrieve="gpg2 --keyserver-options auto-key-retrieve --receive-keys"
+
+# change your default USER shell
+alias tobash="sudo chsh $USER -s /bin/bash && echo 'Log out and log back in for change to take effect.'"
+alias tozsh="sudo chsh $USER -s /bin/zsh && echo 'Log out and log back in for change to take effect.'"
+alias tofish="sudo chsh $USER -s /bin/fish && echo 'Log out and log back in for change to take effect.'"
+
+# bare git repo alias for dotfiles
+alias config="/usr/bin/git --git-dir=$HOME/dotfiles --work-tree=$HOME"
+
+# termbin
+alias tb="nc termbin.com 9999"
+
+# the terminal rickroll
+alias rr='curl -s -L https://raw.githubusercontent.com/keroserene/rickrollrc/master/roll.sh | bash'
+
+# Mocp must be launched with bash instead of Fish!
+alias mocp="bash -c mocp"
+
+### RANDOM COLOR SCRIPT ###
+# Get this script from my GitLab: gitlab.com/dwt1/shell-color-scripts
+# Or install it from the Arch User Repository: shell-color-scripts
+colorscript random
+
+### SETTING THE STARSHIP PROMPT ###
+starship init fish | source