my-env/install/zsh.sh

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#!/bin/bash
##makedesc: Install zsh + omz (latest)
echo
echo "==============================================="
echo "Installing zsh + omz (latest)..."
echo "==============================================="
echo
installed() {
command -v "$1" >/dev/null 2>&1
}
if ! installed git || ! installed curl; then
echo "ERROR: you need git and curl to be installed!"
exit 1
fi
sudo apt install -y --autoremove zsh
# sudo chsh -s $(which zsh)
# Based on:
# https://github.com/Powerlevel9k/powerlevel9k/wiki/Install-Instructions
# https://github.com/ohmyzsh/ohmyzsh
# https://powerline.readthedocs.io/en/latest/installation/linux.html#fonts-installation
# https://gist.github.com/dogrocker/1efb8fd9427779c827058f873b94df95
# https://linuxhint.com/install_zsh_shell_ubuntu_1804/
echo
echo "1. Installing oh-my-zsh..."
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
echo
echo "2. Installing powerlevel9k theme (legacy)..."
git clone https://github.com/bhilburn/powerlevel9k.git ~/.oh-my-zsh/custom/themes/powerlevel9k
sed -i 's@^ZSH_THEME=.*$@ZSH_THEME="powerlevel9k/powerlevel9k"@g' ~/.zshrc
echo
echo "3. Installing powerline fonts..."
wget https://github.com/powerline/powerline/raw/develop/font/PowerlineSymbols.otf
wget https://github.com/powerline/powerline/raw/develop/font/10-powerline-symbols.conf
mkdir -p ~/.local/share/fonts/
mv PowerlineSymbols.otf ~/.local/share/fonts/
fc-cache -vf ~/.local/share/fonts/
mkdir -p ~/.config/fontconfig/conf.d/
mv 10-powerline-symbols.conf ~/.config/fontconfig/conf.d/
echo
echo "4. Installing autosuggestions and syntax highlighting..."
git clone https://github.com/zsh-users/zsh-autosuggestions.git .oh-my-zsh/custom/plugins/zsh-autosuggestions
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git .oh-my-zsh/custom/plugins/zsh-syntax-highlighting
sed -i 's@plugins=(git)@plugins=(git zsh-autosuggestions zsh-syntax-highlighting)@g' ~/.zshrc
echo
echo "Finish! Log out of your session and login again."
echo