zsh

References

• Oh My Zsh
• Powerlevel10k
• zsh-completions
• zsh-syntax-highlighting
• zsh-autosuggestions

Install

Arch Linux

sudo pacman -S zsh git curl fontconfig

Debian

sudo apt install -y zsh git curl fontconfig

chsh -s $(which zsh)

Log out and log back in after changing the default shell.

Oh My Zsh

Install Oh My Zsh after zsh, git, and curl are available.

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

The installer renames an existing ~/.zshrc to ~/.zshrc.pre-oh-my-zsh. Move any local settings that should be preserved into the new ~/.zshrc.

Font

Install D2Coding Nerd Font, then configure the terminal emulator to use D2CodingLigature Nerd Font or D2Coding Nerd Font.

Arch Linux

sudo pacman -S ttf-d2coding-nerd

Debian

sudo mkdir -p /usr/share/fonts/NerdFonts

curl -sL https://github.com/ryanoasis/nerd-fonts/releases/latest/download/D2Coding.tar.xz \
  | sudo tar -xvJf - -C /usr/share/fonts/NerdFonts \
&& sudo fc-cache -fv

Theme

Install Powerlevel10k under the Oh My Zsh custom theme directory.

ZSH_CUSTOM=${ZSH_CUSTOM:-${ZSH:-$HOME/.oh-my-zsh}/custom} \
&& mkdir -p "$ZSH_CUSTOM/themes" \
&& git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "$ZSH_CUSTOM/themes/powerlevel10k"

Run the configuration wizard after updating ~/.zshrc below and starting zsh.

p10k configure

Plugins

Install additional zsh-users plugins under the Oh My Zsh custom plugin directory.

ZSH_CUSTOM=${ZSH_CUSTOM:-${ZSH:-$HOME/.oh-my-zsh}/custom} \
&& mkdir -p "$ZSH_CUSTOM/plugins" \
&& git clone https://github.com/zsh-users/zsh-completions.git "$ZSH_CUSTOM/plugins/zsh-completions" \
&& git clone https://github.com/zsh-users/zsh-syntax-highlighting.git "$ZSH_CUSTOM/plugins/zsh-syntax-highlighting" \
&& git clone https://github.com/zsh-users/zsh-autosuggestions.git "$ZSH_CUSTOM/plugins/zsh-autosuggestions"

.zshrc

~/.zshrc

is_installed() {
    [ -n "$(command -v "$1" 2>/dev/null)" ]
}

# Oh My Zsh
export ZSH="$HOME/.oh-my-zsh"
ZSH_THEME="powerlevel10k/powerlevel10k"

# Add zsh-completions before Oh My Zsh initializes completion.
ZSH_CUSTOM=${ZSH_CUSTOM:-$ZSH/custom}
fpath+=$ZSH_CUSTOM/plugins/zsh-completions/src
autoload -Uz compinit && compinit

plugins=(
    git
    zsh-autosuggestions
    zsh-syntax-highlighting
)

source "$ZSH/oh-my-zsh.sh"

[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh

export PATH=$PATH:$HOME/.local/bin

######################
# User configuration #
######################

# git
git_remove_local_branch () {
    git remote update --prune \
    && git switch --detach origin/HEAD \
    && git for-each-ref --format '%(refname:short)' refs/heads | xargs -r -t git branch -D \
    && git switch main
}