Makefile

SHELL := /usr/bin/env sh

ROOT        := $(CURDIR)
CRATES_DIR  := $(ROOT)/crates
ADDON_DIR   := $(ROOT)/addon
DIST_DIR    := $(ROOT)/dist
MANIFEST_DIR:= $(ROOT)/manifests

RELEASE_DIR := $(CRATES_DIR)/target/release
DAEMON_BIN  := $(RELEASE_DIR)/webhid-daemon
NM_BIN      := $(RELEASE_DIR)/webhid-native-messaging

PREFIX      ?= /usr/local
USER_PREFIX ?= $(HOME)/.local
WEBHID_GROUP?= webhid

NM_MANIFEST       := $(MANIFEST_DIR)/webhid.forwarder_nm_host.json
NM_NAME           := webhid.forwarder_nm_host.json
DAEMON_NM_MANIFEST:= $(MANIFEST_DIR)/webhid.daemon_nm_host.json
DAEMON_NM_NAME    := webhid.daemon_nm_host.json

SYSTEM_NM_DIR     ?= /usr/lib/mozilla/native-messaging-hosts
SYSTEMD_DIR       ?= /etc/systemd/system
UDEV_DIR          ?= /etc/udev/rules.d

USER_NM_DIR       ?= $(HOME)/.mozilla/native-messaging-hosts
USER_SYSTEMD_DIR  ?= $(HOME)/.config/systemd/user


.PHONY: all build \
		install install-system install-user install-udev-rule \
		install-e2e-udev-rule \
		install-webhid-group \
		install-daemon-nm-host-system install-daemon-nm-host-user \
		uninstall uninstall-system uninstall-user \
		clean test help

all: build

## ---- Build ----
## `build-addon`, `package`, `windows-msi`, and `bump*` moved to package.json
## (npm run build:addon / build / build:msi / release*): they were pure
## npx/node/powershell wrappers with no Make-specific value.

build:
	@echo "==> Building Rust crates (release)…"
	npm run build:rs

## ---- Install ----
## System-wide: requires root, binaries+NM manifest shared for all users
## User-only:   no root needed, installs into $HOME

install: install-system

install-system: build
	@echo "==> Installing binaries to $(PREFIX)/bin/"
	install -Dm755 "$(DAEMON_BIN)" "$(DESTDIR)$(PREFIX)/bin/webhid-daemon"
	install -Dm755 "$(NM_BIN)"       "$(DESTDIR)$(PREFIX)/bin/webhid-native-messaging"
	@echo "==> Installing native-messaging manifest to $(SYSTEM_NM_DIR)"
	sed 's|{{NM_BIN}}|$(PREFIX)/bin/webhid-native-messaging|g' \
	  "$(NM_MANIFEST)" | install -Dm644 /dev/stdin "$(DESTDIR)$(SYSTEM_NM_DIR)/$(NM_NAME)"
	@echo "==> Installing daemon-as-NM-host manifest to $(SYSTEM_NM_DIR)"
	sed 's|{{DAEMON_BIN}}|$(PREFIX)/bin/webhid-daemon|g' \
	  "$(DAEMON_NM_MANIFEST)" | install -Dm644 /dev/stdin "$(DESTDIR)$(SYSTEM_NM_DIR)/$(DAEMON_NM_NAME)"
	@echo "==> Installing systemd service"
	sed 's|{{DAEMON_BIN}}|$(PREFIX)/bin/webhid-daemon|g' \
	  "$(MANIFEST_DIR)/webhid-daemon.service" | install -Dm644 /dev/stdin "$(DESTDIR)$(SYSTEMD_DIR)/webhid-daemon.service"
	@if [ -z "$(DESTDIR)" ]; then $(MAKE) install-webhid-group; else \
		echo "==> DESTDIR set (packaging build) — skipping group creation;" \
		     "package should create '$(WEBHID_GROUP)' via post-install scriptlet"; fi
	@echo "Run: systemctl daemon-reload && systemctl enable --now webhid-daemon.service"
	@echo "Done. Load the addon in Firefox (about:debugging → Load Temporary Add-on)."

install-webhid-group:
	@echo "==> Ensuring '$(WEBHID_GROUP)' group exists"
	@getent group $(WEBHID_GROUP) >/dev/null || groupadd --system $(WEBHID_GROUP)
	@if [ -n "$$SUDO_USER" ]; then \
		echo "==> Adding $$SUDO_USER to '$(WEBHID_GROUP)' group"; \
		usermod -aG $(WEBHID_GROUP) "$$SUDO_USER"; \
		echo "    (log out/in, or 'newgrp $(WEBHID_GROUP)', for this to take effect)"; \
	else \
		echo "==> Run 'sudo usermod -aG $(WEBHID_GROUP) \$$USER' to grant your user access"; \
	fi

install-user: build
	@echo "==> Installing binaries to $(USER_PREFIX)/bin/"
	install -Dm755 "$(DAEMON_BIN)" "$(USER_PREFIX)/bin/webhid-daemon"
	install -Dm755 "$(NM_BIN)"       "$(USER_PREFIX)/bin/webhid-native-messaging"
	@echo "==> Installing native-messaging manifest to $(USER_NM_DIR)"
	@mkdir -p "$(USER_NM_DIR)"
	sed 's|{{NM_BIN}}|$(USER_PREFIX)/bin/webhid-native-messaging|g' \
	  "$(NM_MANIFEST)" > "$(USER_NM_DIR)/$(NM_NAME)"
	chmod 644 "$(USER_NM_DIR)/$(NM_NAME)"
	@echo "==> Installing daemon-as-NM-host manifest to $(USER_NM_DIR)"
	sed 's|{{DAEMON_BIN}}|$(USER_PREFIX)/bin/webhid-daemon|g' \
	  "$(DAEMON_NM_MANIFEST)" > "$(USER_NM_DIR)/$(DAEMON_NM_NAME)"
	chmod 644 "$(USER_NM_DIR)/$(DAEMON_NM_NAME)"
	@echo "==> Installing systemd user service to $(USER_SYSTEMD_DIR)"
	@mkdir -p "$(USER_SYSTEMD_DIR)"
	sed 's|{{DAEMON_BIN}}|$(USER_PREFIX)/bin/webhid-daemon|g' \
	  "$(MANIFEST_DIR)/webhid-daemon.user.service" > "$(USER_SYSTEMD_DIR)/webhid-daemon.service"
	chmod 644 "$(USER_SYSTEMD_DIR)/webhid-daemon.service"
	@echo "Run: systemctl --user daemon-reload && systemctl --user enable --now webhid-daemon.service"
	@echo "Done. Load the addon in Firefox (about:debugging → Load Temporary Add-on)."

install-udev-rule:
	@echo "==> Installing udev rule to $(UDEV_DIR)/"
	install -Dm644 "$(MANIFEST_DIR)/72-webhid.rules" "$(DESTDIR)$(UDEV_DIR)/72-webhid.rules"
	udevadm control --reload-rules && udevadm trigger
	@echo "Done."

install-e2e-udev-rule: install-webhid-group
	@echo "==> Installing e2e udev rule to $(UDEV_DIR)/"
	install -Dm644 "$(MANIFEST_DIR)/72-webhid-e2e.rules" "$(DESTDIR)$(UDEV_DIR)/72-webhid-e2e.rules"
	modprobe uhid 2>/dev/null || true
	udevadm control --reload-rules && udevadm trigger
	@echo "Done. Users in the '$(WEBHID_GROUP)' group can now run tests/conformance without root."

## ---- Daemon-as-NM-host mode ----
## Installs only the daemon binary + its own NM manifest. The daemon speaks
## the native-messaging protocol directly on stdin/stdout (no separate
## forwarder, no Unix socket). Requires the udev rule for hidraw access.
## Use this when you want the addon's "Daemon as NM host" toggle to work.

install-daemon-nm-host-system: build
	@echo "==> Installing daemon binary to $(PREFIX)/bin/"
	install -Dm755 "$(DAEMON_BIN)" "$(DESTDIR)$(PREFIX)/bin/webhid-daemon"
	@echo "==> Installing daemon-as-NM-host manifest to $(SYSTEM_NM_DIR)"
	sed 's|{{DAEMON_BIN}}|$(PREFIX)/bin/webhid-daemon|g' \
	  "$(DAEMON_NM_MANIFEST)" | install -Dm644 /dev/stdin "$(DESTDIR)$(SYSTEM_NM_DIR)/$(DAEMON_NM_NAME)"
	@echo "Enable 'Daemon as NM host' in the addon settings to use this mode."
	@echo "Make sure the udev rule is installed:  sudo make install-udev-rule"
	@echo "Stop any root daemon if running:       sudo systemctl disable --now webhid-daemon"

install-daemon-nm-host-user: build
	@echo "==> Installing daemon binary to $(USER_PREFIX)/bin/"
	install -Dm755 "$(DAEMON_BIN)" "$(USER_PREFIX)/bin/webhid-daemon"
	@echo "==> Installing daemon-as-NM-host manifest to $(USER_NM_DIR)"
	@mkdir -p "$(USER_NM_DIR)"
	sed 's|{{DAEMON_BIN}}|$(USER_PREFIX)/bin/webhid-daemon|g' \
	  "$(DAEMON_NM_MANIFEST)" > "$(USER_NM_DIR)/$(DAEMON_NM_NAME)"
	chmod 644 "$(USER_NM_DIR)/$(DAEMON_NM_NAME)"
	@echo "Enable 'Daemon as NM host' in the addon settings to use this mode."
	@echo "Make sure the udev rule is installed:  sudo make install-udev-rule"
	@echo "Stop any root daemon if running:       sudo systemctl disable --now webhid-daemon"


uninstall: uninstall-system

uninstall-system:
	rm -f "$(DESTDIR)$(PREFIX)/bin/webhid-daemon"
	rm -f "$(DESTDIR)$(PREFIX)/bin/webhid-native-messaging"
	rm -f "$(DESTDIR)$(SYSTEM_NM_DIR)/$(NM_NAME)"
	rm -f "$(DESTDIR)$(SYSTEM_NM_DIR)/$(DAEMON_NM_NAME)"
	rm -f "$(DESTDIR)$(SYSTEMD_DIR)/webhid-daemon.service"

uninstall-user:
	rm -f "$(USER_PREFIX)/bin/webhid-daemon"
	rm -f "$(USER_PREFIX)/bin/webhid-native-messaging"
	rm -f "$(USER_NM_DIR)/$(NM_NAME)"
	rm -f "$(USER_NM_DIR)/$(DAEMON_NM_NAME)"
	rm -f "$(USER_SYSTEMD_DIR)/webhid-daemon.service"

## ---- Misc ----

test:
	npm run test:rs

clean:
	npm run clean

help:
	@echo "Targets:"
	@echo "  build                    - cargo build --release (daemon + nm host)"
	@echo "  (npm run build / build:addon / build:msi / release* - see package.json)"
	@echo "  install-system  - install binaries + NM manifest + systemd service (needs root)"
	@echo "  install-webhid-group - create 'webhid' group + add current user (needs root)"
	@echo "  install-user      - install binaries + NM manifest + systemd user service (no root)"
	@echo "  install-udev-rule  - install udev rule for hidraw access (needs root)"
	@echo "  install-e2e-udev-rule - install e2e udev rule (uhid + hidraw VID 16C0) + webhid group (needs root)"
	@echo "  install-daemon-nm-host-system - install daemon + daemon-as-NM-host manifest (needs root)"
	@echo "  install-daemon-nm-host-user   - same, user-local (no root)"
				@echo "  uninstall-system / uninstall-user"
	@echo "  clean                    - remove build artifacts"