#!/usr/bin/make -f

DEB_AUTO_UPDATE_LIBTOOL = pre
DEB_AUTO_UPDATE_AUTOHEADER = 2.50
DEB_AUTO_UPDATE_AUTOCONF = 2.50

# use automake 1.10 ... or 1.11
ifneq (,$(wildcard /usr/bin/aclocal-1.11))
DEB_AUTO_UPDATE_ACLOCAL = 1.11
DEB_AUTO_UPDATE_AUTOMAKE = 1.11 -a -c -f
else
DEB_AUTO_UPDATE_ACLOCAL = 1.10
DEB_AUTO_UPDATE_AUTOMAKE = 1.10 -a -c -f
endif

include /usr/share/cdbs/1/class/autotools.mk
include /usr/share/cdbs/1/rules/debhelper.mk
include /usr/share/cdbs/1/rules/patchsys-quilt.mk

DEB_MAJOR_VERSION := $(shell echo $(DEB_UPSTREAM_VERSION) | sed -e 's/git.*//')

DEB_DH_MAKESHLIBS_ARGS_modemmanager := -X/usr/lib/ModemManager/ -X/usr/lib/pppd/

DEB_INSTALL_DOCS_ALL := README AUTHORS docs/spec.html

DEB_CONFIGURE_EXTRA_FLAGS += \
		--with-docs \
		$(NULL)

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

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

pre-build::
	# workaround cdbs that does not run aclocal if no aclocal.m4 file exists
	touch aclocal.m4

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;

binary-post-install/modemmanager::
	find $(CURDIR)/debian/modemmanager/ -name \*.a | xargs rm
	find $(CURDIR)/debian/modemmanager/ -name \*.la | xargs rm

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";