update.sh

#!/usr/bin/env bash
# update.sh - Lightweight updater for OpenClaw on Android (existing installations)
# Usage: curl -sL https://raw.githubusercontent.com/AidanPark/openclaw-android/main/update.sh | bash
set -euo pipefail

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BOLD='\033[1m'
NC='\033[0m'

REPO_BASE="https://raw.githubusercontent.com/AidanPark/openclaw-android/main"
OPENCLAW_DIR="$HOME/.openclaw-android"

echo ""
echo -e "${BOLD}========================================${NC}"
echo -e "${BOLD}  OpenClaw on Android - Updater${NC}"
echo -e "${BOLD}========================================${NC}"
echo ""

step() {
    echo ""
    echo -e "${BOLD}[$1/5] $2${NC}"
    echo "----------------------------------------"
}

# ─────────────────────────────────────────────
step 1 "Pre-flight Check"

# Check Termux
if [ -z "${PREFIX:-}" ]; then
    echo -e "${RED}[FAIL]${NC} Not running in Termux (\$PREFIX not set)"
    exit 1
fi
echo -e "${GREEN}[OK]${NC}   Termux detected"

# Check existing OpenClaw installation
if ! command -v openclaw &>/dev/null; then
    echo -e "${RED}[FAIL]${NC} openclaw command not found"
    echo "       Run the full installer first:"
    echo "       curl -sL $REPO_BASE/bootstrap.sh | bash"
    exit 1
fi
echo -e "${GREEN}[OK]${NC}   openclaw $(openclaw --version 2>/dev/null || echo "")"

# Migrate from old directory name (.openclaw-lite → .openclaw-android)
OLD_DIR="$HOME/.openclaw-lite"
if [ -d "$OLD_DIR" ] && [ ! -d "$OPENCLAW_DIR" ]; then
    mv "$OLD_DIR" "$OPENCLAW_DIR"
    echo -e "${GREEN}[OK]${NC}   Migrated $OLD_DIR → $OPENCLAW_DIR"
elif [ -d "$OLD_DIR" ] && [ -d "$OPENCLAW_DIR" ]; then
    # Both exist — merge old into new, then remove old
    cp -rn "$OLD_DIR"/. "$OPENCLAW_DIR"/ 2>/dev/null || true
    rm -rf "$OLD_DIR"
    echo -e "${GREEN}[OK]${NC}   Merged $OLD_DIR into $OPENCLAW_DIR"
else
    mkdir -p "$OPENCLAW_DIR"
fi

# Check curl
if ! command -v curl &>/dev/null; then
    echo -e "${RED}[FAIL]${NC} curl not found. Install it with: pkg install curl"
    exit 1
fi

# ─────────────────────────────────────────────
step 2 "Installing New Packages"

# Install ttyd if not already installed
if command -v ttyd &>/dev/null; then
    echo -e "${GREEN}[OK]${NC}   ttyd already installed ($(ttyd --version 2>/dev/null || echo ""))"
else
    echo "Installing ttyd..."
    if pkg install -y ttyd; then
        echo -e "${GREEN}[OK]${NC}   ttyd installed"
    else
        echo -e "${YELLOW}[WARN]${NC} Failed to install ttyd (non-critical)"
    fi
fi

# Install PyYAML if not already installed (required for .skill packaging)
if python -c "import yaml" 2>/dev/null; then
    echo -e "${GREEN}[OK]${NC}   PyYAML already installed"
else
    echo "Installing PyYAML..."
    if pip install pyyaml -q; then
        echo -e "${GREEN}[OK]${NC}   PyYAML installed"
    else
        echo -e "${YELLOW}[WARN]${NC} Failed to install PyYAML (non-critical)"
    fi
fi

# ─────────────────────────────────────────────
step 3 "Downloading Latest Scripts"

# Download setup-env.sh (needed for .bashrc update)
TMPFILE=$(mktemp "$PREFIX/tmp/setup-env.XXXXXX.sh") || {
    echo -e "${RED}[FAIL]${NC} Failed to create temporary file (disk full or $PREFIX/tmp missing?)"
    exit 1
}
if curl -sfL "$REPO_BASE/scripts/setup-env.sh" -o "$TMPFILE"; then
    echo -e "${GREEN}[OK]${NC}   setup-env.sh downloaded"
else
    echo -e "${RED}[FAIL]${NC} Failed to download setup-env.sh"
    rm -f "$TMPFILE"
    exit 1
fi

# Download bionic-compat.js (patches may have been updated)
mkdir -p "$OPENCLAW_DIR/patches"
if curl -sfL "$REPO_BASE/patches/bionic-compat.js" -o "$OPENCLAW_DIR/patches/bionic-compat.js"; then
    echo -e "${GREEN}[OK]${NC}   bionic-compat.js updated"
else
    echo -e "${YELLOW}[WARN]${NC} Failed to download bionic-compat.js (non-critical)"
fi

# Download termux-compat.h (native build compatibility)
if curl -sfL "$REPO_BASE/patches/termux-compat.h" -o "$OPENCLAW_DIR/patches/termux-compat.h"; then
    echo -e "${GREEN}[OK]${NC}   termux-compat.h updated"
else
    echo -e "${YELLOW}[WARN]${NC} Failed to download termux-compat.h (non-critical)"
fi

# Install spawn.h stub if missing (needed for koffi/native module builds)
if [ ! -f "$PREFIX/include/spawn.h" ]; then
    if curl -sfL "$REPO_BASE/patches/spawn.h" -o "$PREFIX/include/spawn.h"; then
        echo -e "${GREEN}[OK]${NC}   spawn.h stub installed"
    else
        echo -e "${YELLOW}[WARN]${NC} Failed to download spawn.h (non-critical)"
    fi
else
    echo -e "${GREEN}[OK]${NC}   spawn.h already exists"
fi

# Download update.sh itself for future use
if curl -sfL "$REPO_BASE/update.sh" -o "$OPENCLAW_DIR/update.sh"; then
    chmod +x "$OPENCLAW_DIR/update.sh"
    echo -e "${GREEN}[OK]${NC}   update.sh saved to $OPENCLAW_DIR/"
else
    echo -e "${YELLOW}[WARN]${NC} Failed to save update.sh (non-critical)"
fi

# Download build-sharp.sh
SHARP_TMPFILE=$(mktemp "$PREFIX/tmp/build-sharp.XXXXXX.sh") || {
    echo -e "${YELLOW}[WARN]${NC} Failed to create temporary file for build-sharp.sh (non-critical)"
    SHARP_TMPFILE=""
}
if curl -sfL "$REPO_BASE/scripts/build-sharp.sh" -o "$SHARP_TMPFILE"; then
    echo -e "${GREEN}[OK]${NC}   build-sharp.sh downloaded"
else
    echo -e "${YELLOW}[WARN]${NC} Failed to download build-sharp.sh (non-critical)"
    rm -f "$SHARP_TMPFILE"
    SHARP_TMPFILE=""
fi

# ─────────────────────────────────────────────
step 4 "Updating Environment Variables"

# Run setup-env.sh to refresh .bashrc block
bash "$TMPFILE"
rm -f "$TMPFILE"

# Re-export for current session (setup-env.sh runs as subprocess, exports don't propagate)
export TMPDIR="$PREFIX/tmp"
export TMP="$TMPDIR"
export TEMP="$TMPDIR"
export NODE_OPTIONS="-r $HOME/.openclaw-android/patches/bionic-compat.js"
export CONTAINER=1
export CXXFLAGS="-include $HOME/.openclaw-android/patches/termux-compat.h"
export GYP_DEFINES="OS=linux android_ndk_path=$PREFIX"
export CPATH="$PREFIX/include/glib-2.0:$PREFIX/lib/glib-2.0/include"

# ─────────────────────────────────────────────
step 5 "Building sharp (image processing)"

if [ -n "$SHARP_TMPFILE" ]; then
    bash "$SHARP_TMPFILE"
    rm -f "$SHARP_TMPFILE"
else
    echo -e "${YELLOW}[SKIP]${NC} build-sharp.sh was not downloaded"
fi

echo ""
echo -e "${BOLD}========================================${NC}"
echo -e "${GREEN}${BOLD}  Update Complete!${NC}"
echo -e "${BOLD}========================================${NC}"
echo ""
echo -e "${YELLOW}Run this to apply changes to the current session:${NC}"
echo ""
echo "  source ~/.bashrc"
echo ""