#
|
# 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, 2017, Oracle and/or its affiliates. All rights reserved.
|
#
|
|
GIT = /usr/bin/git
|
|
COMPONENT_PREP_GIT?=yes
|
ifeq ($(strip $(COMPONENT_PREP_GIT)), yes)
|
|
#
|
# 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_%, $(.VARIABLES)))
|
|
# Templates for git variables and rules. We separate the variable assignments
|
# from the rules so that all the variable assignments are given a chance to
|
# complete before those variables are used in targets or prerequisites, where
|
# they'll be expanded immediately.
|
define git-variables
|
ifdef GIT_REPO$(1)
|
ifeq ("",$(strip $(or $(GIT_BRANCH$(1)),$(GIT_COMMIT_ID$(1)))))
|
$$(error GIT_BRANCH$(1) and/or GIT_COMMIT_ID$(1) must be defined)
|
endif
|
|
ifdef GIT_BRANCH$(1)
|
GIT_BRANCH_ARG$(1) = -b $$(GIT_BRANCH$(1))
|
else
|
GIT_BRANCH_ARG$(1) = -b master
|
endif
|
|
# If the label is not already defined (including to empty), set it to the version.
|
COMPONENT_LABEL$(1) ?= $$(COMPONENT_VERSION$(1))
|
# The source directory is <name>-(<label>|<version>)[-(<tag>|<branch>)][-<commit].
|
COMPONENT_SRC$(1) ?= $$(COMPONENT_NAME$(1))$$(COMPONENT_LABEL$(1):%=-%)$$($$(or $$(GIT_TAG$(1)),$$(GIT_BRANCH$(1))))$$(GIT_COMMIT_ID$(1):%=-%)
|
COMPONENT_ARCHIVE$(1) ?= $$(COMPONENT_SRC$(1)).tar.gz
|
# If the source is github attempt to generate an archive url. Defining
|
# COMPONENT_ARCHIVE_URL here messes with prep-download.mk, which keys off of
|
# that variable to build download rules, so keep track of which suffixes
|
# generated a github archive URL, and prep-download.mk will use that list to
|
# remove those URLs. If the primary (unsuffixed) archive is from github, then
|
# we add a dummy __BLANK__ suffix to the list, and filter that out separately.
|
ifeq (github,$(findstring github,$(GIT_REPO$(1))))
|
COMPONENT_ARCHIVE_URL$(1) ?= $(GIT_REPO$(1))/archive/$(GIT_BRANCH$(1)).tar.gz
|
GITHUB_ARCHIVE_SUFFIXES += $(or $(strip $(1:_%=%)),__BLANK__)
|
else
|
COMPONENT_ARCHIVE_SRC$(1) = git
|
endif
|
|
CLEAN_PATHS += $$(COMPONENT_SRC$(1))
|
CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1))
|
SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$$(COMPONENT_SRC$(1))
|
endif
|
endef
|
|
define git-rules
|
ifdef GIT_REPO$(1)
|
download:: $$(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 %) --url GIT || \
|
($$(FETCH) --file $$@ $$(COMPONENT_ARCHIVE_URL$(1):%=--url %) || \
|
(TMP_REPO=$$$$($(MKTEMP) --directory) && \
|
$(GIT) clone $$(GIT_REPO$(1)) $$(GIT_BRANCH_ARG$(1)) $$$${TMP_REPO} && \
|
(cd $$$${TMP_REPO} ; $(GIT) checkout \
|
$$(GIT_COMMIT_ID$(1))) && \
|
(cd $$$${TMP_REPO} ; \
|
$(GIT) config tar.tar.bz2.command "bzip2 -c"; \
|
$(GIT) config tar.tar.xz.command "xz -c"; \
|
$(GIT) archive \
|
--format $(subst $(COMPONENT_SRC$(1)).,,$(COMPONENT_ARCHIVE$(1))) \
|
--prefix $$(COMPONENT_SRC$(1))/ \
|
$$(or $$(GIT_COMMIT_ID$(1)),$$(GIT_BRANCH$(1)))) > $$@ && \
|
$(RM) -r $$$${TMP_REPO} ) && \
|
( GIT_HASH=$$$$(digest -a sha256 $$@) && \
|
$(GSED) -i \
|
-e "s/\(GIT_HASH$(1)[[:space:]]*=[[:space:]]*\).*/\1sha256:$$$${GIT_HASH}/" \
|
Makefile ))
|
|
|
USERLAND_REQUIRED_PACKAGES += developer/versioning/git
|
|
endif
|
endef
|
|
# Evaluate the variable assignments immediately
|
$(eval $(call git-variables,))
|
$(foreach suffix, $(GIT_SUFFIXES), $(eval $(call git-variables,_$(suffix))))
|
|
$(eval $(call git-rules,))
|
$(foreach suffix, $(GIT_SUFFIXES), $(eval $(call git-rules,_$(suffix))))
|
|
endif
|