make-rules/prep-hg.mk
changeset 4196 d697072a92f5
child 4251 2bf7e2c1ca74
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make-rules/prep-hg.mk	Mon Apr 27 10:19:50 2015 -0500
@@ -0,0 +1,75 @@
+#
+# 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, 2015, Oracle and/or its affiliates. All rights reserved.
+#
+
+HG =		/usr/bin/hg
+
+#
+# Anything that we pull from a Mercurial repo must have a HG_REPO{_[0-9]+} and
+# HG_REV{_[0-9]+} to match.
+#
+
+TMP_SUFFIXES = $(subst HG_REPO_,, $(filter HG_REPO_%, $(.VARIABLES)))
+
+define mercurial-rules
+ifdef HG_REPO$(1)
+ifdef HG_REV$(1)
+
+COMPONENT_SRC$(1) = $(COMPONENT_NAME)-$(COMPONENT_VERSION)-$$(HG_REV$(1))
+COMPONENT_ARCHIVE$(1) = $$(COMPONENT_SRC$(1)).tar.bz2
+
+CLEAN_PATHS += $$(COMPONENT_SRC$(1))
+CLOBBER_PATHS += $$(COMPONENT_ARCHIVE$(1))
+SOURCE_DIR$(1) = $$(COMPONENT_DIR)/$(COMPONENT_SRC$(1))
+
+download::	$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1))
+
+# First attempt to download a cached archive of the SCM repo at the proper
+# changeset ID.  If that fails, create an archive by cloning the SCM repo,
+# updating to the selected changeset, archiving that directory, and cleaning up
+# when complete.
+$$(USERLAND_ARCHIVES)$$(COMPONENT_ARCHIVE$(1)):	$(MAKEFILE_PREREQ)
+	$$(FETCH) --file [email protected] $$(HG_HASH$(1):%=--hash %) || \
+	(TMP_REPO=$$$$(mktemp --directory) && \
+	 $(HG) clone $$(HG_REPO$(1)) $$(HG_REV$(1):%=--rev %) \
+		 $$(HG_REV$(1):%=--updaterev %) \
+		 $$(HG_BRANCH$(1):%=--branch %) \
+		    $$$${TMP_REPO} && \
+	 $(HG) -R $$$${TMP_REPO} archive --prefix $$(COMPONENT_SRC$(1)) [email protected] && \
+	 $(RM) -rf $${TMP_REPO} && \
+	 HG_HASH=$$$$(digest -a sha256 [email protected]) && \
+	 $(GSED) -i \
+		-e "s/^HG_HASH$(1)=.*/HG_HASH$(1)=	sha256:$$$${HG_HASH}/" \
+		Makefile)
+
+REQUIRED_PACKAGES += developer/versioning/mercurial
+
+endif
+endif
+endef
+
+#
+# Define the rules required to download any source archives and augment any
+# cleanup macros.
+#
+$(eval $(call mercurial-rules,))
+$(foreach suffix, $(TMP_SUFFIXES), $(eval $(call mercurial-rules,_$(suffix))))