151 lines
6.0 KiB
Bash
Executable File
151 lines
6.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck disable=SC2086
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# Installs dua (Disk Usage Analyzer) — https://github.com/byron/dua-cli
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#
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# Supported platforms:
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# macOS : Apple Silicon (arm64), Intel (x86_64) — via Homebrew
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# Linux : x86_64, aarch64 — via package manager or curl installer
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#
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# Prerequisites:
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# - macOS: Homebrew (brew) — auto-installed if missing
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# - Linux: curl — for curl-based installer
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set -euo pipefail
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# ────────────────────────────────────────────
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# Constants
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# ────────────────────────────────────────────
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REPO="Byron/dua-cli"
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# ────────────────────────────────────────────
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# Utility functions (all stderr output)
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# ────────────────────────────────────────────
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info() { echo "[INFO] $*" >&2; }
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warn() { echo "[WARN] $*" >&2; }
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error() {
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echo "[ERROR] $*" >&2
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exit 1
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}
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success() { echo "[OK] $*" >&2; }
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# ────────────────────────────────────────────
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# Ensure Homebrew is available on macOS
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# ────────────────────────────────────────────
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ensure_brew() {
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if command -v brew &>/dev/null; then
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return 0
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fi
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info "Homebrew is not installed. Installing Homebrew..."
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/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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if [ -d /opt/homebrew/bin ]; then
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export PATH="/opt/homebrew/bin:$PATH"
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fi
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if [ -d /usr/local/bin ]; then
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export PATH="/usr/local/bin:$PATH"
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fi
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command -v brew &>/dev/null || error "Homebrew installation failed. Install it manually: https://brew.sh/"
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success "Homebrew installed"
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}
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# ────────────────────────────────────────────
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# Detect OS
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# ────────────────────────────────────────────
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OS="$(uname -s)"
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ARCH="$(uname -m)"
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case "$OS" in
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Darwin | Linux) ;;
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*)
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error "Unsupported OS: $OS. This script only supports macOS and Linux."
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;;
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esac
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# ────────────────────────────────────────────
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# Check required commands
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# ────────────────────────────────────────────
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for cmd in curl; do
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command -v "$cmd" &>/dev/null || error "'$cmd' command is required."
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done
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# ────────────────────────────────────────────
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# Step 1: Install dua
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# ────────────────────────────────────────────
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info "Installing dua (Disk Usage Analyzer)..."
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if command -v dua &>/dev/null; then
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CURRENT_VER="$(dua --version 2>/dev/null || echo 'unknown')"
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info "dua is already installed ($CURRENT_VER). Skipping installation."
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else
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case "$OS" in
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Darwin)
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ensure_brew
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brew install dua-cli
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success "dua installed via Homebrew"
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;;
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Linux)
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# Try package managers first, fall back to curl installer
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if command -v apt-get &>/dev/null; then
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# dua-cli is available in newer Ubuntu/Debian repos
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info "Installing via apt-get..."
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sudo apt-get update -y 2>/dev/null || true
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if sudo apt-get install -y dua-cli 2>/dev/null; then
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success "dua installed via apt-get"
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else
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info "dua-cli not in apt repos. Using curl installer..."
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curl -LSfs https://raw.githubusercontent.com/Byron/dua-cli/master/ci/install.sh |
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sh -s -- --git Byron/dua-cli --crate dua --target x86_64-unknown-linux-musl
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success "dua installed via curl installer"
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fi
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elif command -v dnf &>/dev/null; then
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sudo dnf install -y dua-cli
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success "dua installed via dnf"
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elif command -v pacman &>/dev/null; then
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sudo pacman -S --noconfirm dua-cli
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success "dua installed via pacman"
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elif command -v zypper &>/dev/null; then
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sudo zypper -n install dua-cli
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success "dua installed via zypper"
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else
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info "No supported package manager found. Using curl installer..."
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# Determine target
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case "$ARCH" in
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x86_64 | amd64) TARGET="x86_64-unknown-linux-musl" ;;
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aarch64 | arm64) TARGET="aarch64-unknown-linux-musl" ;;
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*) error "Unsupported Linux architecture: $ARCH" ;;
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esac
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curl -LSfs https://raw.githubusercontent.com/Byron/dua-cli/master/ci/install.sh |
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sh -s -- --git Byron/dua-cli --crate dua --target "$TARGET"
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success "dua installed via curl installer"
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fi
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;;
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esac
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fi
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# Verify dua is available
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if command -v dua &>/dev/null; then
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success "dua is available: $(command -v dua)"
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else
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warn "dua was not found in PATH after installation. You may need to open a new terminal."
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fi
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# ────────────────────────────────────────────
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# Step 2: Post-install notes
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# ────────────────────────────────────────────
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info ""
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info "=================================================="
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success "dua installation complete!"
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info "=================================================="
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info ""
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info "Getting started:"
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info " dua - Show disk usage of current directory"
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info " dua /path/to/dir - Show disk usage of specific directory"
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info " dua i - Interactive mode (explore & delete)"
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info " dua --help - Show help"
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info ""
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info "Interactive mode shortcuts:"
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info " Arrow keys / h/j/k/l - Navigate"
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info " ? - Show help"
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info " d - Delete selected entry"
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info " q / Esc - Quit"
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