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dotfiles/scripts/02-dev-tools-setup.sh
2025-09-17 06:31:59 -05:00

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#!/bin/bash
# 02-dev-tools-setup.sh
# Installs various development tools and utilities.
echo "--- Starting Development Tools Setup ---"
# Setup NVIM
echo "Setting up Neovim..."
if command -v nvim &>/dev/null && [[ "$(nvim --version | head -n 1)" == "NVIM"* ]]; then
echo "Neovim appears to be installed. Checking version/source or skipping."
# Add logic here if you want to ensure it's your /opt/nvim version
else
echo "Downloading and installing Neovim to /opt/nvim..."
TEMP_NVIM_DIR=$(mktemp -d)
curl -Lo "${TEMP_NVIM_DIR}/nvim-linux64.tar.gz" https://github.com/neovim/neovim/releases/latest/download/nvim-linux64.tar.gz
sudo rm -rf /opt/nvim
sudo tar -C /opt -xzf "${TEMP_NVIM_DIR}/nvim-linux64.tar.gz"
rm -rf "${TEMP_NVIM_DIR}" # Clean up
echo "Neovim installed to /opt/nvim. Add /opt/nvim-linux64/bin to your PATH."
# Consider adding to PATH via a profile script if not handled by zshrc/bashrc symlinks
if [ ! -f /usr/local/bin/nvim ] && [ -d /opt/nvim-linux64/bin ]; then
sudo ln -sf /opt/nvim-linux64/bin/nvim /usr/local/bin/nvim
echo "Symlinked nvim to /usr/local/bin/nvim"
fi
fi
# pynvim
echo "Installing pynvim for Neovim Python support..."
if /usr/bin/python3 -m pip show pynvim &>/dev/null; then
echo "pynvim already installed."
else
/usr/bin/python3 -m pip install --user pynvim
echo "pynvim installed for the current user."
fi
# Install Nerd Font (Hack)
echo "Installing Hack Nerd Font..."
NERDFONT_VERSION="v3.2.1" # Or use "latest" if API allows, else check manually
NERDFONT_NAME="Hack"
FONT_DIR="$HOME/.local/share/fonts"
mkdir -p "$FONT_DIR"
# Check if a Hack Nerd Font is already installed to avoid re-downloading
if fc-list | grep -qi "Hack Nerd Font"; then
echo "Hack Nerd Font already installed."
else
echo "Downloading and installing Hack Nerd Font..."
TEMP_FONT_DIR=$(mktemp -d)
wget -qO "${TEMP_FONT_DIR}/${NERDFONT_NAME}.zip" "https://github.com/ryanoasis/nerd-fonts/releases/download/${NERDFONT_VERSION}/${NERDFONT_NAME}.zip"
if [ $? -eq 0 ]; then
unzip -q "${TEMP_FONT_DIR}/${NERDFONT_NAME}.zip" -d "${TEMP_FONT_DIR}/${NERDFONT_NAME}NerdFont"
# Copy only .ttf or .otf files
find "${TEMP_FONT_DIR}/${NERDFONT_NAME}NerdFont" \( -name "*.ttf" -o -name "*.otf" \) -exec cp {} "$FONT_DIR/" \;
echo "Updating font cache..."
fc-cache -f -v
echo "Hack Nerd Font installed."
else
echo "ERROR: Failed to download Hack Nerd Font."
fi
rm -rf "${TEMP_FONT_DIR}" # Clean up
fi
OS="$(uname | tr '[:upper:]' '[:lower:]')"
ARCH_RAW="$(uname -m)"
case "${ARCH_RAW}" in
x86_64) ARCH=amd64 ;;
aarch64|arm64) ARCH=arm64 ;;
*) echo "Unsupported arch: ${ARCH_RAW}" >&2; exit 1 ;;
esac
_add_to_rc() {
local rcfile="$1" snippet="$2"
grep -qxF "${snippet}" "${rcfile}" 2>/dev/null || {
echo "# added by 02-dev-tools-setup.sh" >> "${rcfile}"
echo "${snippet}" >> "${rcfile}"
echo " → updated ${rcfile}"
}
}
if ! command -v go &>/dev/null; then
echo "➤ Fetching latest Go version..."
LATEST_GO_FULL="$(curl -fsSL https://go.dev/VERSION?m=text)"
# e.g. "go1.21.4"
LATEST_GO="${LATEST_GO_FULL#go}"
TAR="go${LATEST_GO}.${OS}-${ARCH}.tar.gz"
URL="https://go.dev/dl/${TAR}"
echo " latest is ${LATEST_GO_FULL}, downloading ${TAR}..."
TMPDIR="$(mktemp -d)"
curl -fsSL "${URL}" -o "${TMPDIR}/${TAR}"
sudo rm -rf /usr/local/go
sudo tar -C /usr/local -xzf "${TMPDIR}/${TAR}"
rm -rf "${TMPDIR}"
echo "Installed Go ${LATEST_GO_FULL} to /usr/local/go"
# ensure PATH in your RCs
SNIPPET='export PATH=$PATH:/usr/local/go/bin'
for rc in "${HOME}/.bashrc" "${HOME}/.zshrc"; do
[ -f "${rc}" ] && _add_to_rc "${rc}" "${SNIPPET}"
done
else
INSTALLED_FULL="$(go version | awk '{print $3}')" # e.g. "go1.21.4"
LATEST_GO_FULL="$(curl -fsSL https://go.dev/VERSION?m=text)"
if [ "${INSTALLED_FULL}" = "${LATEST_GO_FULL}" ]; then
echo "Go ${INSTALLED_FULL} already up-to-date"
else
echo "Go ${INSTALLED_FULL} installed but ${LATEST_GO_FULL} is available."
echo " rerun this script to upgrade or uninstall manually."
fi
fi
echo
if ! command -v oh-my-posh &>/dev/null; then
echo "➤ Installing Oh-My-Posh latest release..."
# GitHub /releases/latest/download will 302 redirect to actual asset
BIN_URL="https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/posh-${OS}-${ARCH}"
THEME_URL="https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/jandedobbeleer.omp.json"
TMPBIN="$(mktemp)"
curl -fsSL -L "${BIN_URL}" -o "${TMPBIN}"
sudo install -m755 "${TMPBIN}" /usr/local/bin/oh-my-posh
rm -f "${TMPBIN}"
echo "Installed oh-my-posh to /usr/local/bin/oh-my-posh"
mkdir -p "${HOME}/.poshthemes"
curl -fsSL -L "${THEME_URL}" -o "${HOME}/.poshthemes/jandedobbeleer.omp.json"
echo "Downloaded default theme to ~/.poshthemes/"
else
echo "✔ Oh-My-Posh already installed: $(oh-my-posh --version | head -n1)"
fi
# Install Rust Up
echo "Installing Rust via rustup..."
if command -v rustc &>/dev/null; then
echo "Rust (rustc) already installed."
else
# The -y flag automates the installation, --no-modify-path prevents it from altering .profile/.bashrc directly
# You'll need to source "$HOME/.cargo/env" or add it to your shell's config manually
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path
echo "Rust installed via rustup. Source \"\$HOME/.cargo/env\" or add it to your shell config."
echo "For the current session, you can run: source \"\$HOME/.cargo/env\""
fi
# Setup Starship
echo "Installing Starship prompt..."
if command -v starship &>/dev/null; then
echo "Starship already installed."
else
# The -y flag attempts a non-interactive install
if curl -sS https://starship.rs/install.sh | sh -s -- -y; then
echo "Starship installed. Add 'eval \"\$(starship init zsh)\"' (or bash/fish) to your shell config."
else
echo "ERROR: Starship installation failed."
fi
fi
echo "--- Development Tools Setup Finished ---"