BrowserOS server updater (darwin-arm64)

install-browseros-server.sh

#!/usr/bin/env bash
#
# BrowserOS server updater (darwin-arm64)
#
# Downloads the latest BrowserOS server resources bundle and drops it into
# the installed BrowserOS.app. Safe to re-run.
#
# Usage:
#   curl -fsSL https://gist.githubusercontent.com/shadowfax92/84fd358466a97565a1be9b8e7da6f102/raw/install-browseros-server.sh | sudo bash
#   sudo install-browseros-server.sh       # from ~/bin
#

set -euo pipefail

CDN_URL="https://cdn.browseros.com/artifacts/server/latest/browseros-server-resources-darwin-arm64.zip"
APP_PATH="/Applications/BrowserOS.app"
INSTALL_DIR="${APP_PATH}/Contents/Resources/BrowserOSServer/default"
PROC_PATTERN='BrowserOS.app/Contents/MacOS/BrowserOS$'

if [[ -t 1 ]]; then
    C_RED=$'\033[0;31m'
    C_GREEN=$'\033[0;32m'
    C_YELLOW=$'\033[0;33m'
    C_BLUE=$'\033[0;34m'
    C_MAGENTA=$'\033[0;35m'
    C_CYAN=$'\033[0;36m'
    C_GREY=$'\033[0;90m'
    C_BOLD=$'\033[1m'
    C_DIM=$'\033[2m'
    C_RESET=$'\033[0m'
else
    C_RED="" C_GREEN="" C_YELLOW="" C_BLUE="" C_MAGENTA=""
    C_CYAN="" C_GREY="" C_BOLD="" C_DIM="" C_RESET=""
fi

STEP=0
TOTAL_STEPS=6

banner() {
    printf '%s' "$C_MAGENTA"
    cat <<'EOF'

  ┌──────────────────────────────────────────────┐
  │        BrowserOS Server · darwin-arm64       │
  │               latest release                 │
  └──────────────────────────────────────────────┘
EOF
    printf '%s\n' "$C_RESET"
}

step() {
    STEP=$((STEP + 1))
    printf '\n%s[%d/%d]%s %s%s%s\n' \
        "$C_CYAN" "$STEP" "$TOTAL_STEPS" "$C_RESET" \
        "$C_BOLD" "$*" "$C_RESET"
}

info()  { printf '      %s%s%s\n' "$C_GREY" "$*" "$C_RESET"; }
ok()    { printf '      %s✓%s %s\n' "$C_GREEN" "$C_RESET" "$*"; }
warn()  { printf '      %s!%s %s\n' "$C_YELLOW" "$C_RESET" "$*"; }
die()   { printf '\n%s✗ %s%s\n' "$C_RED" "$*" "$C_RESET" >&2; exit 1; }

banner

step "Checking host"
[[ "$(uname -s)" == "Darwin" ]] || die "This script only runs on macOS."
[[ "$(uname -m)" == "arm64" ]]  || die "This script only supports Apple Silicon (arm64)."
[[ $EUID -eq 0 ]] || die "Must run as root. Try:  curl -fsSL <url> | sudo bash"
ok "macOS $(sw_vers -productVersion) · arm64 · root"

step "Locating BrowserOS install"
[[ -d "$APP_PATH" ]]    || die "BrowserOS is not installed at ${APP_PATH}."
[[ -d "$INSTALL_DIR" ]] || die "Expected install dir not found: ${INSTALL_DIR}"
info "$INSTALL_DIR"

if pgrep -f "$PROC_PATTERN" >/dev/null 2>&1; then
    warn "BrowserOS is currently running — that's fine, just restart it after."
fi
ok "Target verified"

WORK_DIR="$(mktemp -d -t browseros-server-update.XXXXXX)"
trap 'rm -rf "$WORK_DIR"' EXIT

ZIP_PATH="${WORK_DIR}/server.zip"
STAGE_DIR="${WORK_DIR}/stage"
mkdir -p "$STAGE_DIR"

step "Downloading latest server bundle"
info "$CDN_URL"
if ! curl -fL --progress-bar --retry 3 -o "$ZIP_PATH" "$CDN_URL"; then
    die "Download failed."
fi
SIZE_BYTES=$(stat -f%z "$ZIP_PATH" 2>/dev/null || echo 0)
SIZE_MB=$(awk -v b="$SIZE_BYTES" 'BEGIN { printf "%.1f", b/1048576 }')
ok "Downloaded ${SIZE_MB} MB"

step "Extracting archive"
unzip -q "$ZIP_PATH" -d "$STAGE_DIR"
[[ -d "${STAGE_DIR}/resources" ]] \
    || die "Archive did not contain a resources/ folder."
[[ -x "${STAGE_DIR}/resources/bin/browseros_server" ]] \
    || die "Archive is missing resources/bin/browseros_server."
ok "Archive contents verified"

step "Installing resources"
info "replacing ${INSTALL_DIR}/resources"
if [[ -d "${INSTALL_DIR}/resources" ]]; then
    rm -rf "${INSTALL_DIR}/resources"
fi
if ! cp -R "${STAGE_DIR}/resources" "${INSTALL_DIR}/resources" 2>/dev/null; then
    printf '\n%sCopy failed — likely blocked by macOS App Management.%s\n' "$C_RED" "$C_RESET" >&2
    printf '%sGrant your terminal access:%s\n' "$C_YELLOW" "$C_RESET" >&2
    printf '  System Settings → Privacy & Security → App Management → enable your terminal\n' >&2
    printf '  then fully quit the terminal, relaunch, and re-run this installer.\n\n' >&2
    die "Aborted."
fi
xattr -rd com.apple.quarantine "${INSTALL_DIR}/resources" 2>/dev/null || true

BIN="${INSTALL_DIR}/resources/bin/browseros_server"
[[ -x "$BIN" ]] || die "Installed binary is missing or not executable: $BIN"
ok "Files in place"

step "Verifying server version"
VERSION_OUTPUT="$("$BIN" --version 2>&1 || true)"
VERSION_LINE="$(printf '%s\n' "$VERSION_OUTPUT" | head -n1)"
ok "browseros_server reports: ${C_BOLD}${VERSION_LINE}${C_RESET}"

printf '\n%s%s┌────────────────────────────────────────────────┐%s\n' "$C_GREEN" "$C_BOLD" "$C_RESET"
printf '%s%s│                 Installed ✓                    │%s\n'    "$C_GREEN" "$C_BOLD" "$C_RESET"
printf '%s%s└────────────────────────────────────────────────┘%s\n\n' "$C_GREEN" "$C_BOLD" "$C_RESET"

printf '%sVersion%s  %s%s%s\n\n' "$C_DIM" "$C_RESET" "$C_BOLD" "$VERSION_LINE" "$C_RESET"

if pgrep -f "$PROC_PATTERN" >/dev/null 2>&1; then
    printf '%sBrowserOS is running.%s Restart it to load the new server.\n\n' "$C_BOLD" "$C_RESET"

    REPLY=""
    if [[ -r /dev/tty ]]; then
        printf '%sKill BrowserOS now?%s [y/N] ' "$C_YELLOW" "$C_RESET"
        read -r REPLY </dev/tty || REPLY=""
    fi

    if [[ "$REPLY" =~ ^[Yy]$ ]]; then
        pkill -f "$PROC_PATTERN" && ok "BrowserOS killed — reopen it from /Applications."
    else
        printf '\n  %s# kill it manually when ready%s\n' "$C_GREY" "$C_RESET"
        printf "  %spkill -f '%s'%s\n\n" "$C_CYAN" "$PROC_PATTERN" "$C_RESET"
    fi
else
    printf '%sBrowserOS is not running — just launch it from /Applications.%s\n\n' "$C_DIM" "$C_RESET"
fi