248 lines
8.3 KiB
Bash
Executable File
248 lines
8.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck disable=SC2086
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# Downloads and installs the latest superfile from
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# https://github.com/yorukot/superfile/releases
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#
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# Supported platforms:
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# macOS : Apple Silicon (arm64), Intel (x86_64) — via Homebrew or direct download
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# Linux : x86_64 (amd64), aarch64/arm64 — via direct download
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# Windows : Not supported — use install-superfile.ps1 (PowerShell)
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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="yorukot/superfile"
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API_URL="https://api.github.com/repos/${REPO}/releases"
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INSTALL_DIR="${HOME}/.local/bin"
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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() { echo "[ERROR] $*" >&2; exit 1; }
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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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# Check required commands
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# ────────────────────────────────────────────
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for cmd in curl uname; do
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command -v "$cmd" &>/dev/null || error "'$cmd' command is required."
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done
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# Fallback: use python3 if jq is not available
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if command -v jq &>/dev/null; then
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_json_latest_tag() {
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jq -r '[.[] | select(.prerelease==false)] | .[0].tag_name'
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}
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else
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command -v python3 &>/dev/null || error "'jq' or 'python3' is required."
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_json_latest_tag() {
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python3 -c "
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import sys, json
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data = json.load(sys.stdin)
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for r in data:
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if not r.get('prerelease'):
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print(r['tag_name'])
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break
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"
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}
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fi
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# ────────────────────────────────────────────
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# OS / Architecture detection
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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: $OS. This script only supports macOS and Linux."
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;;
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esac
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# Returns: "<platform>:<archive_format>"
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detect_platform() {
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case "$OS" in
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Darwin)
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case "$ARCH" in
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arm64) echo "darwin-arm64:tar.gz" ;;
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x86_64) echo "darwin-amd64:tar.gz" ;;
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*) error "Unsupported macOS architecture: $ARCH" ;;
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esac
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;;
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Linux)
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case "$ARCH" in
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x86_64|amd64) echo "linux-amd64:tar.gz" ;;
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aarch64|arm64) echo "linux-arm64:tar.gz" ;;
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*) error "Unsupported Linux architecture: $ARCH" ;;
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esac
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;;
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esac
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}
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# ────────────────────────────────────────────
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# Get latest stable release tag
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# ────────────────────────────────────────────
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get_latest_tag() {
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info "Fetching latest release from GitHub API..."
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local releases
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releases="$(curl -fsSL "${API_URL}")" || error "Failed to call GitHub API."
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local tag
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tag="$(echo "$releases" | _json_latest_tag)"
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[[ -z "$tag" || "$tag" == "null" ]] && error "Could not find latest release tag."
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echo "$tag"
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}
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# ────────────────────────────────────────────
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# Build download URL
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# ────────────────────────────────────────────
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# Asset naming: superfile-{os}-{tag_version}-{arch}.tar.gz
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build_download_url() {
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local tag="$1"
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local platform="$2" # e.g. darwin-arm64
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local ext="$3" # tar.gz | zip
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local version="${tag#v}"
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local filename="superfile-${platform}-${tag}.${ext}"
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echo "https://github.com/${REPO}/releases/download/${tag}/${filename}"
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}
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# ────────────────────────────────────────────
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# Download, extract & install
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# ────────────────────────────────────────────
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download_and_install() {
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local url="$1"
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local ext="$2"
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local tmpdir
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tmpdir="$(mktemp -d)"
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trap '[[ -d "${tmpdir:-}" ]] && rm -rf "$tmpdir"' EXIT
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local filename
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filename="${url##*/}"
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info "Downloading: $url"
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curl -fsSL --progress-bar -o "${tmpdir}/${filename}" "$url" \
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|| error "Download failed: $url"
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info "Extracting..."
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case "$ext" in
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tar.gz)
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command -v tar &>/dev/null || error "'tar' command is required."
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tar -xzf "${tmpdir}/${filename}" -C "$tmpdir"
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;;
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zip)
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if command -v unzip &>/dev/null; then
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unzip -q "${tmpdir}/${filename}" -d "$tmpdir"
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elif command -v tar &>/dev/null; then
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tar -xf "${tmpdir}/${filename}" -C "$tmpdir"
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else
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error "'unzip' or 'tar' is required."
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fi
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;;
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*)
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error "Unknown archive format: $ext"
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;;
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esac
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# Binary name
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local bin_name="spf"
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[[ "$OS" == "MINGW"* || "$OS" == "MSYS"* || "$OS" == "CYGWIN"* ]] && bin_name="spf.exe"
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local bin_src
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bin_src="$(find "$tmpdir" -maxdepth 3 -type f -name "$bin_name" | head -1)"
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[[ -z "$bin_src" ]] && error "Cannot find '$bin_name' in the archive."
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# Create install directory
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mkdir -p "$INSTALL_DIR"
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local install_path="${INSTALL_DIR}/${bin_name}"
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info "Installing: ${install_path}"
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cp "$bin_src" "$install_path"
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chmod +x "$install_path"
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success "Installation complete!"
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info "Version check:"
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"$install_path" --version || true
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# PATH instructions
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if ! echo ":${PATH}:" | grep -q ":${INSTALL_DIR}:"; then
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warn "'${INSTALL_DIR}' is not in your PATH."
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warn "Add this line to your ~/.bashrc or ~/.zshrc:"
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warn " export PATH=\"\$HOME/.local/bin:\$PATH\""
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fi
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}
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# ────────────────────────────────────────────
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# Main
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# ────────────────────────────────────────────
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main() {
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local platform_info platform ext tag url
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platform_info="$(detect_platform)"
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platform="${platform_info%%:*}"
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ext="${platform_info##*:}"
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info "Detected platform: $platform (format: $ext)"
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# macOS: try Homebrew first
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if [[ "$OS" == "Darwin" ]]; then
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if command -v spf &>/dev/null; then
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local current_ver
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current_ver="$(spf --version 2>/dev/null || echo 'unknown')"
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info "superfile is already installed ($current_ver). Skipping installation."
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else
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ensure_brew
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brew install superfile
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success "superfile installed via Homebrew"
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fi
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else
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if command -v spf &>/dev/null; then
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local current_ver
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current_ver="$(spf --version 2>/dev/null || echo 'unknown')"
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info "superfile is already installed ($current_ver). Skipping installation."
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else
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tag="$(get_latest_tag)"
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info "Latest release: $tag"
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url="$(build_download_url "$tag" "$platform" "$ext")"
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download_and_install "$url" "$ext"
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fi
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fi
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# Verify spf is available
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if command -v spf &>/dev/null; then
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success "superfile is available: $(command -v spf)"
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else
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warn "superfile was not found in PATH after installation. You may need to open a new terminal."
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fi
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}
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main "$@" |