BUILD_DIR := $(shell pwd)/v4l
REPO_PULL := http://linuxtv.org/hg/v4l-dvb
REPO_PUSH := ssh://linuxtv.org/hg/v4l-dvb

ifeq ($(EDITOR),)
  ifeq ($(VISUAL),)
	EDITOR := vi
  else
	EDITOR := $(VISUAL)
  endif
endif

all:

install:
	$(MAKE) -C $(BUILD_DIR) install

%::
	$(MAKE) -C $(BUILD_DIR) $(MAKECMDGOALS)

commit cvscommit hgcommit::
	v4l/scripts/prep_commit_msg.pl v4l/ChangeLog >/tmp/v4l_hg_commit.msg
	$(EDITOR) /tmp/v4l_hg_commit.msg
	grep -v ^# /tmp/v4l_hg_commit.msg | hg commit -l -

pull update v4l-update::
	-hg pull -u $(REPO_PULL)
	hg checkout

push::
	-hg push $(REPO_PUSH)

change changes changelog:: whitespace update
	cd $(BUILD_DIR); scripts/cardlist; cd ..
	v4l/scripts/prepare-ChangeLog.pl
	$(EDITOR) v4l/ChangeLog

whitespace:
	@v4l/scripts/strip-trailing-whitespaces.sh | patch -p0