# # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved. # GIT = /usr/bin/git # # Anything that we pull from a GIT repo must have a GIT_REPO{_[0-9]+} and # GIT_COMMIT_ID{_[0-9]+} to match. # GIT_SUFFIXES = $(subst GIT_REPO_,, $(filter GIT_REPO_%, $(.VARIABLES))) define git-rules ifdef GIT_REPO$(1) ifeq ("",$(strip $(or $(GIT_BRANCH$(1)),$(GIT_COMMIT_ID$(1))))) $$(error GIT_BRANCH$(1) and/or GIT_COMMIT_ID$(1) must be defined) else ifdef GIT_BRANCH$(1) GIT_BRANCH_ARG$(1) = -b $$(GIT_BRANCH$(1)) else GIT_BRANCH_ARG$(1) = -b master endif COMPONENT_SRC$(1) ?= $$(COMPONENT_NAME$(1))$$(GIT_BRANCH$(1):%=-%)$$(GIT_COMMIT_ID$(1):%=-%) COMPONENT_ARCHIVE$(1) ?= $$(COMPONENT_SRC$(1)).tar.gz # If the source is github attempt to generate an archive url ifeq (github,$(findstring github,$(GIT_REPO$(1)))) COMPONENT_ARCHIVE_URL$(1) ?= $(GIT_REPO$(1))/tarball/$(GIT_BRANCH$(1)) else COMPONENT_ARCHIVE_SRC$(1) = git endif CLEAN_PATHS += $$(COMPONENT_SRC$(1)) CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1)) SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$(COMPONENT_SRC$(1)) download:: $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)) # First attempt to download a cached archive of the SCM repo at the proper # changeset ID, If COMPONENT_ARCHIVE_URL is defined try that as well. # If that fails, create an archive by cloning the SCM repo, # updating to the selected changeset, archiving that directory, and cleaning up # when complete. # # GIT CLONE ARGS # A shallow clone (--depth=1) to git clone takes only the top level (named) # commits on any branches or tags and can cause use of other commit IDs to # fail. As such, it should never be used here as it can make it impossible to # reliably reproduce archives created from the result since git clone (unlike # mercurial) currently has no way of cloning to a specific commit id. $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)): $(MAKEFILE_PREREQ) $$(FETCH) --file $$@ \ $$(GIT_HASH$(1):%=--hash %) || \ ( \ $$(FETCH) --file $$@ \ $$(COMPONENT_ARCHIVE_URL$(1):%=--url %) || \ (TMP_REPO=$$$$(mktemp --directory) && \ $(GIT) clone $$(GIT_REPO$(1)) $$(GIT_BRANCH_ARG$(1)) $$$${TMP_REPO} && \ (cd $$$${TMP_REPO} ; $(GIT) checkout \ $$(GIT_COMMIT_ID$(1))) && \ (cd $$$${TMP_REPO} ; $(GIT) archive --format tar.gz \ --prefix $$(COMPONENT_SRC$(1))/ \ $$(or $$(GIT_COMMIT_ID$(1)),$$(GIT_BRANCH$(1)))) > $$@ && \ $(RM) -r $$$${TMP_REPO} ) && \ ( GIT_HASH=$$$$(digest -a sha256 $$@) && \ $(GSED) -i \ -e "s/^GIT_HASH$(1)=.*/GIT_HASH$(1)= sha256:$$$${GIT_HASH}/" \ Makefile )) REQUIRED_PACKAGES += developer/versioning/git endif endif endef # # Define the rules required to download any source archives and augment any # cleanup macros. # $(eval $(call git-rules,)) $(foreach suffix, $(GIT_SUFFIXES), $(eval $(call git-rules,_$(suffix))))