manjaroConfiguration/installFish.sh

# Adds the official Fish repository
sudo apt-add-repository ppa:fish-shell/release-3 -y
# Updates the list
sudo apt update
# Install Fish, fzf (for the reverse search), bat (for the colored manuals), procps (for the SSH), curl (for downloading scripts)
sudo apt install fish fzf bat procps curl -y
echo -e "\nFish installed!"
# Fish default shell
sudo chsh -s /usr/bin/fish $USER
# Removing motd
fish -c 'set -U fish_greeting'
# Install ^R (reversed research)
curl -sL https://git.io/fisher | fish -c 'source && fisher install jorgebucaran/fisher'
fish -c 'fisher install jethrokuan/fzf'
# Install SSH
rm $HOME/.config/fish/functions/fish_ssh_agent.fish 2>/dev/null; wget https://gitlab.com/kyb/fish_ssh_agent/raw/master/functions/fish_ssh_agent.fish -P $HOME/.config/fish/functions/
# Update the fish config with mine (edit that once installed for you)
rm $HOME/.config/fish/config.fish 2>/dev/null; wget https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/.config/fish/config.fish -P $HOME/.config/fish/
# Update the prompt with mine
rm $HOME/.config/fish/functions/fish_prompt.fish 2>/dev/null; wget https://git.kennel.ml/Anri/myLinuxConfiguration/raw/branch/main/.config/fish/functions/fish_prompt.fish -P $HOME/.config/fish/functions/
# Updating color scheme (based on Base16 Eighties)
fish -c 'set -U fish_color_normal normal'
fish -c 'set -U fish_color_command 99cc99'
fish -c 'set -U fish_color_quote ffcc66'
fish -c 'set -U fish_color_redirection d3d0c8'
fish -c 'set -U fish_color_end cc99cc'
fish -c 'set -U fish_color_error f2777a'
fish -c 'set -U fish_color_param d3d0c8'
fish -c 'set -U fish_color_comment ffcc66'
fish -c 'set -U fish_color_match 6699cc'
fish -c 'set -U fish_color_selection white --bold --background=brblack'
fish -c 'set -U fish_color_search_match bryellow --background=brblack'
fish -c 'set -U fish_color_history_current --bold'
fish -c 'set -U fish_color_operator 6699cc'
fish -c 'set -U fish_color_escape 66cccc'
fish -c 'set -U fish_color_cwd green'
fish -c 'set -U fish_color_cwd_root red'
fish -c 'set -U fish_color_valid_path --underline'
fish -c 'set -U fish_color_autosuggestion 747369'
fish -c 'set -U fish_color_user brgreen'
fish -c 'set -U fish_color_host normal'
fish -c 'set -U fish_color_cancel -r'
fish -c 'set -U fish_pager_color_completion normal'
fish -c 'set -U fish_pager_color_description B3A06D yellow'
fish -c 'set -U fish_pager_color_prefix normal --bold --underline'
fish -c 'set -U fish_pager_color_progress brwhite --background=cyan'

# Adding abbrevations
fish -c "abbr ls 'ls -lh'"
fish -c "abbr cp 'cp -rv'"
fish -c "abbr rm 'rm -rf'"
fish -c "abbr gcc 'gcc -Wall -Wextra -fanalyzer -g'"
fish -c "abbr activate 'source bin/activate.fish'"
fish -c "abbr vs 'code .'"
fish -c "abbr untgz 'tar -xvzf'"
fish -c "abbr - 'cd -'"
if grep "WSL" /proc/version > /dev/null; # Only for WSL
then
    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y && sudo do-release-upgrade'"
    fish -c "abbr d 'explorer.exe .'"
else # if regular distro (i.e. Ubuntu)
    fish -c "abbr bigupdate 'sudo apt update && sudo apt upgrade -y && sudo apt autoremove -y && sudo snap refresh'"
    fish -c "abbr d 'nautilus . -w &> /dev/null & disown'"
    fish -c "abbr spotify 'LD_PRELOAD=/usr/local/lib/spotify-adblock.so spotify &> /dev/null & disown'"
fi

# Removal of Ubuntu icon
if grep "Ubuntu" /proc/version > /dev/null;
then
    # We remove the Ubuntu desktop shortcut only if it already exists
    if [ -f /usr/share/applications/fish.desktop ]
    then
        sudo mv /usr/share/applications/fish.desktop /usr/share/applications/fish.desktop.bak
    fi
fi

echo -e "\nFish configured! 🎉"
echo "You must log out to finish applying the changes."