#!/usr/bin/make -f
# -*- makefile -*-
# debian makefile for weewx
# Copyright 2013-2023 Matthew Wall

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

PKG=weewx
PYTHON=python3
SRC=$(CURDIR)
DST=$(CURDIR)/debian/$(PKG)
DST_BINDIR=$(DST)/usr/share/weewx
DST_CFGDIR=$(DST)/etc/weewx
DST_USERDIR=$(DST)/usr/share/weewx/user

# these are the entry points
ENTRIES=weewxd weectl

%:
	dh $@ --with python3

override_dh_auto_clean:
	dh_auto_clean
	rm -rf build dist
	rm -f *.egg-info

# this rule grabs all of the bits from the source tree and puts them into
# a staging area that has the directory structure of a debian system.  it
# explicitly does *not* do things the 'python way' using pip.
install:
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs

# create the directory structure
	mkdir -p $(DST_BINDIR)
	mkdir -p $(DST_CFGDIR)
	mkdir -p $(DST_USERDIR)
	mkdir -p $(DST)/usr/bin
	mkdir -p $(DST)/etc/default
	mkdir -p $(DST)/etc/systemd/system
	mkdir -p $(DST)/etc/udev/rules.d
	mkdir -p $(DST)/var/lib/weewx
	mkdir -p $(DST)/var/log/weewx
	mkdir -p $(DST)/var/www/html/weewx

# copy the weewx code
	cp -r $(SRC)/src/* $(DST_BINDIR)

# create the user extensions directory
	cp $(SRC)/src/weewx_data/bin/user/__init__.py $(DST_USERDIR)
	cp $(SRC)/src/weewx_data/bin/user/extensions.py $(DST_USERDIR)

# copy selected ancillary files to the config dir
	cp -r $(SRC)/src/weewx_data/examples $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/skins $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/apache $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/import $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/logrotate.d $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/logwatch $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/rsyslog.d $(DST_CFGDIR)
	cp -r $(SRC)/src/weewx_data/util/udev $(DST_CFGDIR)

# create the default configuration
	cat $(SRC)/src/weewx_data/weewx.conf | sed \
 -e 's%^WEEWX_ROOT =.*%WEEWX_ROOT = /etc/weewx%' \
 -e 's%^USER_ROOT =.*%USER_ROOT = /usr/share/weewx/user%' \
 -e 's%SKIN_ROOT =.*%SKIN_ROOT = skins%' \
 -e 's%HTML_ROOT = public_html%HTML_ROOT = /var/www/html/weewx%' \
 -e 's%SQLITE_ROOT = .*%SQLITE_ROOT = /var/lib/weewx%' \
 > $(DST_CFGDIR)/weewx.conf

# make a virgin copy of the configuration file
	cp $(DST_CFGDIR)/weewx.conf $(DST_CFGDIR)/weewx.conf.dist

# create the system init configuration
# FIXME: if no systemd, then install sysV script
	cat $(SRC)/src/weewx_data/util/systemd/weewx.service | sed \
 -e 's%ExecStart=.*%ExecStart=/usr/bin/weewxd --daemon --pidfile=/run/weewx/weewxd.pid /etc/weewx/weewx.conf%' \
 -e 's%#Type=.*%Type=forking%' \
 -e 's%#RuntimeDirectory=.*%RuntimeDirectory=weewx%' \
 -e 's%#RuntimeDirectoryMode=.*%RuntimeDirectoryMode=775%' \
 -e 's%#PIDFile=.*%PIDFile=/run/weewx/weewxd.pid%' \
 -e 's%#User=weewx%User=weewx%' \
 -e 's%#Group=weewx%Group=weewx%' \
 > $(DST)/etc/systemd/system/weewx.service

# create the entry points
	for f in $(ENTRIES); do \
  cp $(SRC)/bin/$$f $(DST)/usr/bin; \
done

# the defaults file indicates which python and weewx to use
	cat $(SRC)/src/weewx_data/util/default/weewx | sed \
 -e 's%WEEWX_PYTHON=.*%WEEWX_PYTHON=$(PYTHON)%' \
 -e 's%WEEWX_BINDIR=.*%WEEWX_BINDIR=/usr/share/weewx%' \
 -e 's%WEEWX_CFG=.*%WEEWX_CFG=/etc/weewx/weewx.conf%' \
 > $(DST)/etc/default/weewx

# put the udev rules in place
	cp $(SRC)/src/weewx_data/util/udev/rules.d/weewx.rules $(DST)/etc/udev/rules.d

# additional debian control files that dpkg-buildpackage seems to ignore
	mkdir -p $(DST)/DEBIAN
	cp $(SRC)/debian/config $(DST)/DEBIAN
	cp $(SRC)/debian/templates $(DST)/DEBIAN

binary-indep: install
	dh_installchangelogs
	dh_fixperms
	dh_installdeb
	dh_gencontrol
	dh_md5sums
	dh_builddeb -- -Zgzip

binary-arch:

binary: binary-indep binary-arch

.PHONY: build clean binary-indep binary-arch binary install configure