#!/usr/bin/make -f

#For debhelper debugging
#export DH_VERBOSE=1

#always exclude any data from version control systems
DH_ALWAYS_EXCLUDE=.svn:.git:.bzr

%:
	dh $@ --with autoreconf

override_dh_autoreconf:
	intltoolize --force
	dh_autoreconf

override_dh_autoreconf_clean:
	dh_autoreconf_clean
	rm -f intltool-*.in po/Makefile.in.in m4/intltool.m4 || true

override_dh_auto_configure:
	dh_auto_configure -- \
		--with-docs

override_dh_makeshlibs:
	dh_makeshlibs -X/usr/lib/ModemManager/ -X/usr/lib/pppd/

override_dh_install:
	find $(CURDIR)/debian/modemmanager/ -name \*.a | xargs rm
	find $(CURDIR)/debian/modemmanager/ -name \*.la | xargs rm
	dh_install

override_dh_installdocs:
	dh_installdocs -A README AUTHORS docs/spec.html

DEB_SOURCE_PACKAGE := $(shell dpkg-parsechangelog | egrep '^Source:' | cut -f 2 -d ' ')
DEB_VERSION := $(shell dpkg-parsechangelog | egrep '^Version:' | cut -f 2 -d ' ')
DEB_NOEPOCH_VERSION := $(shell echo $(DEB_VERSION) | cut -d: -f2-)
DEB_UPSTREAM_VERSION := $(shell echo $(DEB_NOEPOCH_VERSION) | sed 's/-[^-]*$$//')
DEB_MAJOR_VERSION := $(shell echo $(DEB_UPSTREAM_VERSION) | sed -e 's/git.*//')

GIT_URL := git://anongit.freedesktop.org/ModemManager/ModemManager
GIT_BRANCH := "MM_05"
GIT_BRANCH_NAME := ModemManager

ifneq (,$(LOCAL_BRANCH))
LOCAL_REAL_BRANCH = $(realpath $(LOCAL_BRANCH))
endif

GET_SOURCE = \
	set -e; \
	tmpdir=`mktemp -d -t`; \
	cd $$tmpdir; \
		echo "cloning upstream repository ..."; \
		git clone $(if $(LOCAL_BRANCH),$(call LOCAL_REAL_BRANCH)/$(GIT_BRANCH_NAME),$(GIT_URL)); \
		echo "getting specific upstream revision/tag: $(1)"; \
		cd `ls | head -n 1`; git checkout -b orig $(1); \
		commit_id=`git log -n1 --abbrev-commit | grep '^commit ' | sed -e 's/commit //'`; \
		raw=`date --utc --date="$$(git log --pretty=fuller -n1 --date=rfc | grep CommitDate: | sed -e 's/CommitDate:[^0-9]*//')" "+%Y%m%dt%H%M%S"`; \
		if echo $(1) | grep -c "orig" > /dev/null || echo $(DEB_VERSION) | grep -c "git" > /dev/null; \
		then \
			upstream_version=$(DEB_MAJOR_VERSION)git.$$raw.$$commit_id; \
		else \
			upstream_version=$(DEB_UPSTREAM_VERSION); \
		fi; \
		cd ..; tar --exclude=.git -czf $(CURDIR)/$(DEB_SOURCE_PACKAGE)_$$upstream_version.orig.tar.gz `ls | head -n 1`; \
		cd $(CURDIR); rm -rf $$tmpdir;

get-current-source:: $(if $(LOCAL_BRANCH), update-local-branch)
	set -e; if echo $(DEB_VERSION) | grep -c "git" > /dev/null; \
	then \
		git_version=`echo $(DEB_VERSION) | sed -e 's/^.*git\.*\([0-9t]*\)\.\(.*\)-.*$$/\2/g'`; \
	else \
		git_version=$(DEB_UPSTREAM_VERSION); \
	fi; \
	$(call GET_SOURCE, $$git_version, "current")

get-orig-source:: $(if $(LOCAL_BRANCH), update-local-branch)
	$(call GET_SOURCE, $(GIT_BRANCH), "orig")

update-local-branch::
	@echo "updating local branch: $(LOCAL_BRANCH) ..."
	@set -e; if ! test -d $(LOCAL_BRANCH); then mkdir -p $(LOCAL_BRANCH); fi
	@set -e; if ! test -d $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); then git clone $(GIT_URL) $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); fi
	@set -e; cd $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); git pull -f
	@echo "updated local branch: $(LOCAL_BRANCH)."

get-snapshot-info:: $(if $(LOCAL_BRANCH),update-local-branch)
	@set -e; \
	git_version=`echo $(DEB_VERSION) | sed -e 's/^.*git\.*\([0-9t]*\)\.\(.*\)-.*$$/\2/g'`; \
	cd $(LOCAL_BRANCH)/$(GIT_BRANCH_NAME); \
	raw=`date --utc --date="$$(git log --pretty=fuller -n1 --date=rfc $$git_version | grep CommitDate: | sed -e 's/CommitDate:[^0-9]*//')" "+%Y-%m-%d %H:%M:%S (GMT)"`; \
	git log -n1 $$git_version --format="%n%s%n%n  * upstream snapshot $$raw%n    + %H%n";