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feat(install): add --ensure and --postinstall modes for targeted dep bootstrap

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Adds --ensure DEPS for pip-runtime dep installation and --postinstall
for pip users who want the full post-install experience without cloning.
This commit is contained in:
alt-glitch 2026-05-15 12:00:28 +00:00 • committed by Teknium
parent 384ec9684e
commit cc07e30f45
1 changed files with 105 additions and 1 deletions
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106
scripts/install.sh
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@ -71,6 +71,8 @@ USE_VENV=true
RUN_SETUP=true
SKIP_BROWSER=false
BRANCH="main"
ENSURE_DEPS=""
POSTINSTALL_MODE=false
# Detect non-interactive mode (e.g. curl | bash)
# When stdin is not a terminal, read -p will fail with EOF,
@ -109,6 +111,14 @@ while [[ $# -gt 0 ]]; do
HERMES_HOME="$2"
shift 2
;;
--ensure)
ENSURE_DEPS="$2"
shift 2
;;
--postinstall)
POSTINSTALL_MODE=true
shift
;;
-h|--help)
echo "Hermes Agent Installer"
echo ""
@ -133,6 +143,12 @@ while [[ $# -gt 0 ]]; do
echo " (default /root/.hermes). This keeps Docker bind-mounted volumes"
echo " small and ensures the command is on PATH for all shells."
echo " Existing installs at \$HERMES_HOME/hermes-agent are preserved in-place."
echo " --ensure DEPS Install only specified deps (comma-separated)"
echo " Supported: node, browser, ripgrep, ffmpeg"
echo " Does NOT clone repo or create venv"
echo " --postinstall Run post-install setup only (for pip users)"
echo " Installs optional deps + runs hermes setup"
echo " Does NOT clone repo or create venv"
exit 0
;;
*)
@ -1872,6 +1888,88 @@ print_success() {
fi
}
ensure_mode() {
detect_os
IFS=',' read -ra DEPS <<< "$ENSURE_DEPS"
for dep in "${DEPS[@]}"; do
dep="$(echo "$dep" | tr -d '[:space:]')"
case "$dep" in
node)
check_node
;;
browser)
check_node
if [ "$HAS_NODE" = true ]; then
DETECTED_BROWSER_EXECUTABLE="$(find_system_browser 2>/dev/null || true)"
if [ -z "$DETECTED_BROWSER_EXECUTABLE" ]; then
log_info "Installing agent-browser + Chromium..."
npm_bin="$(command -v npm 2>/dev/null || echo "")"
if [ -n "$npm_bin" ]; then
local agent_browser_dir="$HERMES_HOME/node_modules"
mkdir -p "$agent_browser_dir"
"$npm_bin" install --prefix "$HERMES_HOME" agent-browser 2>/dev/null || true
npx playwright install chromium 2>/dev/null || true
fi
else
log_success "System browser found: $DETECTED_BROWSER_EXECUTABLE"
fi
fi
;;
ripgrep)
if ! command -v rg &>/dev/null; then
HAS_RIPGREP=false
HAS_FFMPEG=true
install_system_packages
fi
;;
ffmpeg)
if ! command -v ffmpeg &>/dev/null; then
HAS_FFMPEG=false
HAS_RIPGREP=true
install_system_packages
fi
;;
*)
log_warn "Unknown dependency: $dep"
;;
esac
done
}
postinstall_mode() {
print_banner
detect_os
log_info "Post-install mode: setting up Hermes for pip install"
check_node
check_network_prerequisites
install_system_packages
if [ "$HAS_NODE" = true ] && [ "$SKIP_BROWSER" = false ]; then
DETECTED_BROWSER_EXECUTABLE="$(find_system_browser 2>/dev/null || true)"
if [ -z "$DETECTED_BROWSER_EXECUTABLE" ]; then
log_info "Installing browser engine..."
npm_bin="$(command -v npm 2>/dev/null || echo "")"
if [ -n "$npm_bin" ]; then
npx playwright install chromium 2>/dev/null || true
fi
else
log_success "System browser found: $DETECTED_BROWSER_EXECUTABLE"
fi
fi
HERMES_CMD="$(command -v hermes 2>/dev/null || echo "")"
if [ -n "$HERMES_CMD" ]; then
log_info "Running hermes setup..."
"$HERMES_CMD" setup
else
log_warn "hermes command not found on PATH"
log_info "Try: python -m hermes_cli.main setup"
fi
}
# ============================================================================
# Main
# ============================================================================
@ -1900,4 +1998,10 @@ main() {
print_success
}
main
if [ -n "$ENSURE_DEPS" ]; then
ensure_mode
elif [ "$POSTINSTALL_MODE" = true ]; then
postinstall_mode
else
main
fi