| commit | author | age | ||
| 7919a6 | 1 | # |
| C | 2 | # CDDL HEADER START |
| 3 | # | |
| 4 | # The contents of this file are subject to the terms of the | |
| 5 | # Common Development and Distribution License (the "License"). | |
| 6 | # You may not use this file except in compliance with the License. | |
| 7 | # | |
| 8 | # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 9 | # or http://www.opensolaris.org/os/licensing. | |
| 10 | # See the License for the specific language governing permissions | |
| 11 | # and limitations under the License. | |
| 12 | # | |
| 13 | # When distributing Covered Code, include this CDDL HEADER in each | |
| 14 | # file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 15 | # If applicable, add the following below this CDDL HEADER, with the | |
| 16 | # fields enclosed by brackets "[]" replaced with your own identifying | |
| 17 | # information: Portions Copyright [yyyy] [name of copyright owner] | |
| 18 | # | |
| 19 | # CDDL HEADER END | |
| 20 | # | |
| 21 | ||
| 22 | # | |
| 23 | # Copyright (c) 2010, 2017, Oracle and/or its affiliates. All rights reserved. | |
| 24 | # | |
| 25 | ||
| 26 | GIT = /usr/bin/git | |
| 27 | ||
| 28 | COMPONENT_PREP_GIT?=yes | |
| 29 | ifeq ($(strip $(COMPONENT_PREP_GIT)), yes) | |
| 30 | ||
| 31 | # | |
| 32 | # Anything that we pull from a GIT repo must have a GIT_REPO{_[0-9]+} and | |
| 33 | # GIT_COMMIT_ID{_[0-9]+} to match. | |
| 34 | # | |
| 35 | ||
| 36 | GIT_SUFFIXES = $(subst GIT_REPO_,, $(filter GIT_REPO_%, $(.VARIABLES))) | |
| 37 | ||
| 38 | # Templates for git variables and rules. We separate the variable assignments | |
| 39 | # from the rules so that all the variable assignments are given a chance to | |
| 40 | # complete before those variables are used in targets or prerequisites, where | |
| 41 | # they'll be expanded immediately. | |
| 42 | define git-variables | |
| 43 | ifdef GIT_REPO$(1) | |
| 44 | ifeq ("",$(strip $(or $(GIT_BRANCH$(1)),$(GIT_COMMIT_ID$(1))))) | |
| 45 | $$(error GIT_BRANCH$(1) and/or GIT_COMMIT_ID$(1) must be defined) | |
| 46 | endif | |
| 47 | ||
| 48 | ifdef GIT_BRANCH$(1) | |
| 49 | GIT_BRANCH_ARG$(1) = -b $$(GIT_BRANCH$(1)) | |
| 50 | else | |
| 51 | GIT_BRANCH_ARG$(1) = -b master | |
| 52 | endif | |
| 53 | ||
| 54 | # If the label is not already defined (including to empty), set it to the version. | |
| 55 | COMPONENT_LABEL$(1) ?= $$(COMPONENT_VERSION$(1)) | |
| 56 | # The source directory is <name>-(<label>|<version>)[-(<tag>|<branch>)][-<commit]. | |
| 57 | COMPONENT_SRC$(1) ?= $$(COMPONENT_NAME$(1))$$(COMPONENT_LABEL$(1):%=-%)$$($$(or $$(GIT_TAG$(1)),$$(GIT_BRANCH$(1))))$$(GIT_COMMIT_ID$(1):%=-%) | |
| 58 | COMPONENT_ARCHIVE$(1) ?= $$(COMPONENT_SRC$(1)).tar.gz | |
| 59 | # If the source is github attempt to generate an archive url. Defining | |
| 60 | # COMPONENT_ARCHIVE_URL here messes with prep-download.mk, which keys off of | |
| 61 | # that variable to build download rules, so keep track of which suffixes | |
| 62 | # generated a github archive URL, and prep-download.mk will use that list to | |
| 63 | # remove those URLs. If the primary (unsuffixed) archive is from github, then | |
| 64 | # we add a dummy __BLANK__ suffix to the list, and filter that out separately. | |
| 65 | ifeq (github,$(findstring github,$(GIT_REPO$(1)))) | |
| 66 | COMPONENT_ARCHIVE_URL$(1) ?= $(GIT_REPO$(1))/archive/$(GIT_BRANCH$(1)).tar.gz | |
| 67 | GITHUB_ARCHIVE_SUFFIXES += $(or $(strip $(1:_%=%)),__BLANK__) | |
| 68 | else | |
| 69 | COMPONENT_ARCHIVE_SRC$(1) = git | |
| 70 | endif | |
| 71 | ||
| 72 | CLEAN_PATHS += $$(COMPONENT_SRC$(1)) | |
| 73 | CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1)) | |
| ca8acb | 74 | SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$$(COMPONENT_SRC$(1)) |
| 7919a6 | 75 | endif |
| C | 76 | endef |
| 77 | ||
| 78 | define git-rules | |
| 79 | ifdef GIT_REPO$(1) | |
| 80 | download:: $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)) | |
| 81 | ||
| 82 | # First attempt to download a cached archive of the SCM repo at the proper | |
| 83 | # changeset ID, If COMPONENT_ARCHIVE_URL is defined try that as well. | |
| 84 | # If that fails, create an archive by cloning the SCM repo, | |
| 85 | # updating to the selected changeset, archiving that directory, and cleaning up | |
| 86 | # when complete. | |
| 87 | # | |
| 88 | # GIT CLONE ARGS | |
| 89 | # A shallow clone (--depth=1) to git clone takes only the top level (named) | |
| 90 | # commits on any branches or tags and can cause use of other commit IDs to | |
| 91 | # fail. As such, it should never be used here as it can make it impossible to | |
| 92 | # reliably reproduce archives created from the result since git clone (unlike | |
| 93 | # mercurial) currently has no way of cloning to a specific commit id. | |
| 94 | $$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)): $(MAKEFILE_PREREQ) | |
| 95 | $$(FETCH) --file $$@ $$(GIT_HASH$(1):%=--hash %) --url GIT || \ | |
| 96 | ($$(FETCH) --file $$@ $$(COMPONENT_ARCHIVE_URL$(1):%=--url %) || \ | |
| 97 | (TMP_REPO=$$$$($(MKTEMP) --directory) && \ | |
| 98 | $(GIT) clone $$(GIT_REPO$(1)) $$(GIT_BRANCH_ARG$(1)) $$$${TMP_REPO} && \ | |
| 99 | (cd $$$${TMP_REPO} ; $(GIT) checkout \ | |
| 100 | $$(GIT_COMMIT_ID$(1))) && \ | |
| 101 | (cd $$$${TMP_REPO} ; \ | |
| 102 | $(GIT) config tar.tar.bz2.command "bzip2 -c"; \ | |
| 103 | $(GIT) config tar.tar.xz.command "xz -c"; \ | |
| 104 | $(GIT) archive \ | |
| 105 | --format $(subst $(COMPONENT_SRC$(1)).,,$(COMPONENT_ARCHIVE$(1))) \ | |
| 106 | --prefix $$(COMPONENT_SRC$(1))/ \ | |
| 107 | $$(or $$(GIT_COMMIT_ID$(1)),$$(GIT_BRANCH$(1)))) > $$@ && \ | |
| 108 | $(RM) -r $$$${TMP_REPO} ) && \ | |
| 109 | ( GIT_HASH=$$$$(digest -a sha256 $$@) && \ | |
| 110 | $(GSED) -i \ | |
| 111 | -e "s/\(GIT_HASH$(1)[[:space:]]*=[[:space:]]*\).*/\1sha256:$$$${GIT_HASH}/" \ | |
| 112 | Makefile )) | |
| 113 | ||
| 114 | ||
| 8203c7 | 115 | USERLAND_REQUIRED_PACKAGES += developer/versioning/git |
| 7919a6 | 116 | |
| C | 117 | endif |
| 118 | endef | |
| 119 | ||
| 120 | # Evaluate the variable assignments immediately | |
| 121 | $(eval $(call git-variables,)) | |
| 122 | $(foreach suffix, $(GIT_SUFFIXES), $(eval $(call git-variables,_$(suffix)))) | |
| 123 | ||
| 124 | $(eval $(call git-rules,)) | |
| 125 | $(foreach suffix, $(GIT_SUFFIXES), $(eval $(call git-rules,_$(suffix)))) | |
| 126 | ||
| 127 | endif | |
