164 lines
4.2 KiB
Bash
Executable File
164 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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log() { printf "\n==> %s\n" "$*"; }
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have() { command -v "$1" >/dev/null 2>&1; }
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DOTFILES_REPO="https://code.lab.unbl.ink/secstate/dotfiles"
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DOTFILES_DIR="${DOTFILES_DIR:-$HOME/.dotfiles}"
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OMZ_DIR="${ZSH:-$HOME/.oh-my-zsh}"
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DOOM_DIR="${DOOM_DIR:-$HOME/.emacs.d}"
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BACKUP_DIR="$HOME/.backup"
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OS="$(uname -s)"
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PLATFORM=""
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# -------- Detect platform --------
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if [[ "$OS" == "Darwin" ]]; then
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PLATFORM="macos"
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elif [[ "$OS" == "FreeBSD" ]]; then
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PLATFORM="freebsd"
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elif [[ "$OS" == "Linux" ]]; then
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if [[ -r /etc/os-release ]]; then
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# shellcheck disable=SC1091
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. /etc/os-release
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fi
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is_arch=0
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case "${ID:-}" in
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arch | endeavouros) is_arch=1 ;;
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esac
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if [[ $is_arch -eq 0 && -n "${ID_LIKE:-}" ]] && echo "$ID_LIKE" | grep -qi arch; then
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is_arch=1
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fi
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is_fedora=0
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case "${ID:-}" in
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fedora) is_fedora=1 ;;
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esac
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if [[ $is_fedora -eq 0 && -n "${ID_LIKE:-}" ]] && echo "$ID_LIKE" | grep -qiE 'fedora|rhel'; then
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is_fedora=1
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fi
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if [[ $is_arch -eq 1 ]]; then
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PLATFORM="arch"
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elif [[ $is_fedora -eq 1 ]]; then
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PLATFORM="fedora"
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else
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echo "Unsupported Linux distro (ID=${ID:-unknown}, ID_LIKE=${ID_LIKE:-unknown})."
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exit 1
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fi
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else
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echo "Unsupported OS: $OS"
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exit 1
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fi
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# -------- Install basics (git, stow, zsh, curl, make) --------
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install_arch() {
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log "Installing prerequisites (Arch/EndeavourOS)..."
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sudo pacman -Sy --needed --noconfirm git stow zsh curl make openssh
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}
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install_fedora() {
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log "Installing prerequisites (Fedora)..."
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sudo dnf install -y git stow zsh curl make openssh-clients
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}
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install_macos() {
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log "Ensuring Homebrew..."
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if ! have brew; then
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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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fi
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# shellenv for both Apple Silicon and Intel
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if [[ -x /opt/homebrew/bin/brew ]]; then
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eval "$(/opt/homebrew/bin/brew shellenv)"
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elif [[ -x /usr/local/bin/brew ]]; then
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eval "$(/usr/local/bin/brew shellenv)"
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fi
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log "Installing prerequisites (macOS via brew)..."
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brew update
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brew install git stow zsh curl gnu-make asdf
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}
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install_freebsd() {
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log "Installing prerequisites (FreeBSD)..."
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sudo pkg update -f
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# gmake is GNU make; stow is stow; git/curl/zsh are available
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sudo pkg install -y git stow zsh curl gmake
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}
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case "$PLATFORM" in
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arch) install_arch ;;
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fedora) install_fedora ;;
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macos) install_macos ;;
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freebsd) install_freebsd ;;
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esac
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# -------- Clone/update dotfiles --------
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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log "Updating dotfiles in $DOTFILES_DIR..."
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git -C "$DOTFILES_DIR" pull --rebase || log "Warning: could not update dotfiles, continuing..."
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else
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log "Cloning dotfiles to $DOTFILES_DIR..."
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git clone "$DOTFILES_REPO" "$DOTFILES_DIR"
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fi
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# -------- Build/apply dotfiles (make vs gmake) --------
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MAKE_CMD="make"
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if [[ "$PLATFORM" == "freebsd" ]]; then
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MAKE_CMD="gmake"
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elif [[ "$PLATFORM" == "macos" ]]; then
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# prefer GNU make if available (brew installs as gmake)
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if have gmake; then MAKE_CMD="gmake"; fi
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fi
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log "Backing up existing files"
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mkdir -p "$BACKUP_DIR"
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(cd ~ && mv .zshrc "$BACKUP_DIR/")
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(cd ~ && mv .bashrc "$BACKUP_DIR/")
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(cd ~ && mv .config/gtk-3.0 "$BACKUP_DIR/")
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log "Moving empty XDG user directories to .backup"
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if [[ "$PLATFORM" != "macos" ]]; then
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for dir in Desktop Documents Downloads Music Pictures Public Templates Videos; do
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target="$HOME/$dir"
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if [[ -d "$target" ]]; then
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if [[ -z "$(ls -A "$target" 2>/dev/null)" ]]; then
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mv "$target" "$BACKUP_DIR/"
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fi
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fi
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done
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fi
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log "Link screenshots because Gnome sucks"
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(mkdir ~/Pictures && ln -s ~/var/screenshots ~/Pictures/Screenshots)
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log "Running $MAKE_CMD in dotfiles repo..."
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(cd "$DOTFILES_DIR" && "$MAKE_CMD")
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# -------- oh-my-zsh --------
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if [[ -d "$OMZ_DIR" ]]; then
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log "oh-my-zsh already present at $OMZ_DIR"
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else
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log "Cloning oh-my-zsh..."
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git clone --depth=1 https://github.com/ohmyzsh/ohmyzsh "$OMZ_DIR"
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fi
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# -------- Set zsh as default shell --------
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log "Setting zsh as default shell..."
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ZSH_PATH="$(command -v zsh)"
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case "$PLATFORM" in
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macos)
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sudo -u "$USER" chsh -s "$ZSH_PATH" || chsh -s "$ZSH_PATH"
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;;
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*)
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sudo chsh -s "$ZSH_PATH" "$USER" || sudo usermod -s "$ZSH_PATH" "$USER" || chsh -s "$ZSH_PATH"
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;;
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esac
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log "Please open a new shell or terminal so your shell config reloads."
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log "Done."
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