#
# Project Home:
# ============
#   https://github.com/edk2-porting/edk2-rk3588
#
# GitHub:
# ======
#   git clone https://github.com/edk2-porting/edk2-rk3588.git
#

url        = https://github.com/edk2-porting

repo_name  = edk2-rk3588
pkg_name   = edk2-rk3588

#
# List of versions to be extracted (git rev-list -n 1 v0.9.1):
# ===========================================================
#                                               hash | tag
#            ----------------------------------------+-----
revisions  = 98e10085990a4363a03e0225ff48f1e0d7984b77:0.9.1
revisions += e9f0d3363e7db645e84a979542cc96b487d05f01:0.9.1.1


git_repo   = .git_clone

suffix     = tar.xz

versions   = $(foreach tag, $(revisions), $(shell echo $(tag) | cut -f 2 -d ':'))

tarballs   = $(addsuffix .$(suffix), $(addprefix $(pkg_name)-, $(versions)))
sha1s      = $(addsuffix .sha1sum, $(tarballs))

TARGETS = repository_clean

all: $(TARGETS)

.PHONY: downloads_clean repository_clean

$(git_repo):
	@echo -e "\n======= Clone $(repo_name).git repository =======\n"
	@rm -rf $(repo_name)
	@git clone $(url)/$(repo_name).git $(repo_name)
	@touch $@

$(tarballs): $(git_repo)
	@for revision in $(revisions) ; do \
	  hash=`echo $$revision    | cut -f 1 -d ':'` ; \
	  version=`echo $$revision | cut -f 2 -d ':'` ; \
	  if [ ! -f $(pkg_name)-$$version.$(suffix) ]; then \
	    echo -e "\n======= Creating '$(pkg_name)-$$version.$(suffix)' snapshot =======" ; \
	    ( cp -r $(repo_name) $(pkg_name)-$${version} ; \
	      cd $(pkg_name)-$${version} ; \
	      git checkout -b v$${version} $${hash} ; \
	      git submodule update --init --recursive ; \
	      sed -i "s,^\(GITCOMMIT\)=.*,\1=\"v$${version}\"," build.sh ; \
	    ) ; \
	    tar cJf $(pkg_name)-$${version}.tar.xz $(pkg_name)-$${version} ; \
	    rm -rf $(pkg_name)-$${version} ; \
	  fi ; \
	done

$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
	@for tarball in $< ; do \
	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======" ; \
	  sha1sum --binary $$tarball > $$tarball.sha1sum ; \
	done

repository_clean: $(sha1s)
	@echo -e "\n======= Remove cloned $(repo_name).git repository =======\n"
	@rm -rf $(git_repo) $(repo_name)

downloads_clean:
	@rm -rf $(tarballs) $(sha1s)
	@rm -rf $(git_repo) $(repo_name)