Amazon Linux 2023 / Linux Mint / Ubuntu - ZSH install script

zsh_install.sh

#!/bin/bash

set -e

# Detecta gerenciador de pacotes
if command -v dnf &>/dev/null; then
  PM="dnf"
elif command -v apt &>/dev/null; then
  PM="apt"
else
  echo "Gerenciador de pacotes não suportado. Use dnf ou apt."
  exit 1
fi

echo "🛠️ Usando gerenciador de pacotes: $PM"

echo "🌀 Atualizando pacotes..."
if [ "$PM" = "dnf" ]; then
  sudo dnf update -y
else
  sudo apt update -y
fi

echo "📦 Instalando Zsh e dependências..."
if [ "$PM" = "dnf" ]; then
  sudo dnf install -y --allowerasing zsh git curl wget util-linux-user fontconfig
else
  sudo apt install -y zsh git curl wget util-linux fontconfig
fi

echo "✅ Zsh instalado: $(zsh --version)"

echo "📁 Instalando Oh My Zsh..."
export RUNZSH=no
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

echo "🎨 Instalando Powerlevel10k..."
git clone --depth=1 https://github.com/romkatv/powerlevel10k.git \
  "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k"

echo "✨ Instalando plugins: autosuggestions, syntax-highlighting e completions..."
git clone https://github.com/zsh-users/zsh-autosuggestions \
  "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-autosuggestions"

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git \
  "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting"

git clone https://github.com/zsh-users/zsh-completions \
  "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/zsh-completions"

echo "🔤 Instalando fonte MesloLGS NF..."
mkdir -p ~/.local/share/fonts
cd ~/.local/share/fonts

wget -q https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Regular.ttf
wget -q https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Bold.ttf
wget -q https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Italic.ttf
wget -q https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Bold%20Italic.ttf

fc-cache -fv > /dev/null

echo "📝 Atualizando ~/.zshrc..."

# Define o tema powerlevel10k
sed -i 's/^ZSH_THEME=.*/ZSH_THEME="powerlevel10k\/powerlevel10k"/' ~/.zshrc

# Plugins incluindo zsh-completions
sed -i 's/plugins=(git)/plugins=(git sudo common-aliases zsh-autosuggestions zsh-syntax-highlighting zsh-completions)/' ~/.zshrc

# Garante que oh-my-zsh seja carregado
grep -q "source \$ZSH/oh-my-zsh.sh" ~/.zshrc || echo -e '\nsource $ZSH/oh-my-zsh.sh' >> ~/.zshrc

echo "📂 Criando ~/.zsh_aliases e ~/.zsh_envs se não existirem..."
touch ~/.zsh_aliases
touch ~/.zsh_envs

# Garante que os arquivos sejam carregados
grep -q 'source ~/.zsh_envs' ~/.zshrc || echo '[[ -f ~/.zsh_envs ]] && source ~/.zsh_envs' >> ~/.zshrc
grep -q 'source ~/.zsh_aliases' ~/.zshrc || echo '[[ -f ~/.zsh_aliases ]] && source ~/.zsh_aliases' >> ~/.zshrc

echo "➕ Adicionando aliases em ~/.zsh_aliases..."
cat << 'EOF' >> ~/.zsh_aliases

# Meus aliases personalizados
alias ll='ls -la --color=auto'
alias upd='sudo apt update && sudo apt full-upgrade -y && flatpak upgrade -y'
alias cleanup='sudo apt autoremove && sudo apt autoclean && flatpak uninstall --unused'
alias please='sudo $(fc -ln -1)'
alias ip='ip -c a'
alias ports='sudo lsof -i -P -n | grep LISTEN'

# Aliases úteis de configuração Zsh
alias zshconfig="nano ~/.zshrc"
alias zshaliases="nano ~/.zsh_aliases"
alias ohmyzsh="nano ~/.oh-my-zsh"
alias zsh_update='omz update && git -C ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k pull'
EOF

echo "🧠 Alterando shell padrão para Zsh..."
chsh -s "$(which zsh)"

echo "✅ Tudo pronto!"
echo "🔁 Execute 'zsh' ou reconecte para usar o novo shell com Powerlevel10k!"
echo "🎨 Configure a fonte 'MesloLGS NF' no terminal (se gráfico) para exibir ícones corretamente."