chore: import upstream snapshot with attribution
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wehub-resource-sync
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#!/usr/bin/env bash
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# install-code-server.sh - Install or update code-server (browser IDE) on Termux
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# Usage: bash install-code-server.sh [install|update]
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#
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# Workarounds applied:
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# 1. Replace bundled glibc node with Termux node
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# 2. Patch argon2 native module with JS stub (--auth none makes it unused)
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# 3. Ignore tar hard link errors (Android restriction) and recover .node files
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#
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# This script is WARN-level: failure does not abort the parent installer.
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set -euo pipefail
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m'
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MODE="${1:-install}"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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INSTALL_DIR="$HOME/.local/lib"
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BIN_DIR="$HOME/.local/bin"
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# ── Helper ────────────────────────────────────
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fail_warn() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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exit 0
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}
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# ── Pre-checks ────────────────────────────────
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if [ -z "${PREFIX:-}" ]; then
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fail_warn "Not running in Termux (\$PREFIX not set)"
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fi
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if ! command -v node &>/dev/null; then
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fail_warn "node not found — code-server requires Node.js"
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fi
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if ! command -v curl &>/dev/null; then
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fail_warn "curl not found — cannot download code-server"
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fi
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# ── Check current installation ────────────────
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CURRENT_VERSION=""
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if [ -x "$BIN_DIR/code-server" ]; then
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# code-server --version may include i18next ad text before the version line.
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# Use regex to extract X.Y.Z directly, ignoring any noise lines.
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CURRENT_VERSION=$("$BIN_DIR/code-server" --version 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -1 || true)
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fi
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# ── Determine target version ──────────────────
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if [ "$MODE" = "install" ] && [ -n "$CURRENT_VERSION" ]; then
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echo -e "${GREEN}[SKIP]${NC} code-server already installed ($CURRENT_VERSION)"
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exit 0
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fi
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# Fetch latest version from GitHub API
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echo "Checking latest code-server version..."
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LATEST_VERSION=$(curl -sfL --max-time 10 \
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"https://api.github.com/repos/coder/code-server/releases/latest" \
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| grep '"tag_name"' | head -1 | sed 's/.*"v\([^"]*\)".*/\1/') || true
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if [ -z "$LATEST_VERSION" ]; then
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fail_warn "Failed to fetch latest code-server version from GitHub"
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fi
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echo " Latest: v$LATEST_VERSION"
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if [ "$MODE" = "update" ] && [ -n "$CURRENT_VERSION" ]; then
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if [ "$CURRENT_VERSION" = "$LATEST_VERSION" ]; then
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echo -e "${GREEN}[SKIP]${NC} code-server $CURRENT_VERSION is already the latest"
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exit 0
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fi
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echo " Current: v$CURRENT_VERSION → updating to v$LATEST_VERSION"
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fi
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VERSION="$LATEST_VERSION"
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# ── Download ──────────────────────────────────
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TARBALL="code-server-${VERSION}-linux-arm64.tar.gz"
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DOWNLOAD_URL="https://github.com/coder/code-server/releases/download/v${VERSION}/${TARBALL}"
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TMP_DIR=$(mktemp -d "$PREFIX/tmp/code-server-install.XXXXXX") || fail_warn "Failed to create temp directory"
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trap 'rm -rf "$TMP_DIR"' EXIT
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echo "Downloading code-server v${VERSION}..."
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echo " (File size ~121MB — this may take several minutes depending on network speed)"
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if ! curl -fL --max-time 300 "$DOWNLOAD_URL" -o "$TMP_DIR/$TARBALL"; then
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fail_warn "Failed to download code-server v${VERSION}"
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fi
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echo -e "${GREEN}[OK]${NC} Downloaded $TARBALL"
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# ── Extract (ignore hard link errors) ─────────
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echo "Extracting code-server... (this may take a moment)"
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# Android's filesystem does not support hard links, so tar will report errors
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# for hardlinked .node files. We extract what we can and recover them below.
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tar -xzf "$TMP_DIR/$TARBALL" -C "$TMP_DIR" 2>/dev/null || true
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EXTRACTED_DIR="$TMP_DIR/code-server-${VERSION}-linux-arm64"
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if [ ! -d "$EXTRACTED_DIR" ]; then
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fail_warn "Extraction failed — directory not found"
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fi
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# ── Recover hard-linked .node files ───────────
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# The obj.target/ directories contain the original .node files that tar
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# couldn't hard-link into Release/. Copy them manually.
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find "$EXTRACTED_DIR" -path "*/obj.target/*.node" -type f 2>/dev/null | while read -r OBJ_FILE; do
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# obj.target/foo.node → Release/foo.node
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RELEASE_DIR="$(dirname "$(dirname "$OBJ_FILE")")/Release"
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BASENAME="$(basename "$OBJ_FILE")"
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if [ -d "$RELEASE_DIR" ] && [ ! -f "$RELEASE_DIR/$BASENAME" ]; then
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cp "$OBJ_FILE" "$RELEASE_DIR/$BASENAME"
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fi
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done
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echo -e "${GREEN}[OK]${NC} Extracted and recovered .node files"
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# ── Install to ~/.local/lib ───────────────────
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mkdir -p "$INSTALL_DIR" "$BIN_DIR"
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# Remove previous code-server versions
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rm -rf "$INSTALL_DIR"/code-server-*
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# Move extracted directory to install location
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mv "$EXTRACTED_DIR" "$INSTALL_DIR/code-server-${VERSION}"
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echo -e "${GREEN}[OK]${NC} Installed to $INSTALL_DIR/code-server-${VERSION}"
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CS_DIR="$INSTALL_DIR/code-server-${VERSION}"
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# ── Replace bundled node with Termux node ─────
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# The standalone release bundles a glibc-linked node binary that cannot
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# run on Termux (Bionic libc). Swap it with the system node.
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if [ -f "$CS_DIR/lib/node" ] || [ -L "$CS_DIR/lib/node" ]; then
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rm -f "$CS_DIR/lib/node"
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fi
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ln -s "$PREFIX/bin/node" "$CS_DIR/lib/node"
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echo -e "${GREEN}[OK]${NC} Replaced bundled node → Termux node"
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# ── Patch argon2 native module ────────────────
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# argon2 ships a .node binary compiled against glibc. Since we run
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# code-server with --auth none, argon2 is never called. Replace the
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# module entry point with a JS stub.
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ARGON2_STUB=""
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# Check multiple possible locations for the stub
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if [ -f "$SCRIPT_DIR/../patches/argon2-stub.js" ]; then
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ARGON2_STUB="$SCRIPT_DIR/../patches/argon2-stub.js"
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elif [ -f "$HOME/.openclaw-android/patches/argon2-stub.js" ]; then
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ARGON2_STUB="$HOME/.openclaw-android/patches/argon2-stub.js"
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fi
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if [ -n "$ARGON2_STUB" ]; then
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# Find argon2 module entry point in code-server
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# Entry point varies by version: argon2.cjs (v4.109+), argon2.js, or index.js
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ARGON2_INDEX=""
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for PATTERN in "*/argon2/argon2.cjs" "*/argon2/argon2.js" "*/node_modules/argon2/index.js"; do
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ARGON2_INDEX=$(find "$CS_DIR" -path "$PATTERN" -type f 2>/dev/null | head -1 || true)
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[ -n "$ARGON2_INDEX" ] && break
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done
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if [ -n "$ARGON2_INDEX" ]; then
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cp "$ARGON2_STUB" "$ARGON2_INDEX"
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echo -e "${GREEN}[OK]${NC} Patched argon2 module with JS stub ($(basename "$ARGON2_INDEX"))"
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else
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echo -e "${YELLOW}[WARN]${NC} argon2 module not found in code-server (may not be needed)"
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fi
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else
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echo -e "${YELLOW}[WARN]${NC} argon2-stub.js not found — skipping argon2 patch"
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fi
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# ── Create symlink ────────────────────────────
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rm -f "$BIN_DIR/code-server"
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ln -s "$CS_DIR/bin/code-server" "$BIN_DIR/code-server"
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echo -e "${GREEN}[OK]${NC} Symlinked $BIN_DIR/code-server"
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# ── Verify ────────────────────────────────────
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# Add ~/.local/bin to PATH for this session so we can verify with just "code-server"
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export PATH="$BIN_DIR:$PATH"
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echo ""
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if code-server --version &>/dev/null; then
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INSTALLED_VER=$(code-server --version 2>/dev/null | head -1 || true)
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echo -e "${GREEN}[OK]${NC} code-server ${INSTALLED_VER:-unknown} installed successfully"
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else
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echo -e "${YELLOW}[WARN]${NC} code-server installed but --version check failed"
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echo " This may work once ~/.local/bin is on PATH (restart shell or: source ~/.bashrc)"
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fi
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