From 3187100827ecc034caffc162c039b834dc9aec69 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 04 Oct 2012 21:49:32 -0400
Subject: Refactor opkbuild a bit.

---
(limited to 'src')

diff --git a/src/opkbuild.sh b/src/opkbuild.sh
index d854128..3ef7149 100644
--- a/src/opkbuild.sh
+++ b/src/opkbuild.sh
@@ -64,48 +64,22 @@ main()
 
 	test_uid0_cmd
 
-	ob_info "$(ob_get_msg 'setup_arch_plat')"
 	setup_arch_plat
 
-	ob_info "$(ob_get_msg 'make_work_area')"
-	mkdir -p 'tmp'
-	cd 'tmp'
-
-	ob_info "$(ob_get_msg 'parse_package_metadata')"
-	ob_init_package '..'
-	ob_parse_package_metadata -c '.opkbuild.cache'
-	OB_SOURCE="$(ob_get_source_parameter 'Source')"
-	OB_SOURCE_VERSION="$(ob_get_source_parameter 'Version')"
-	ob_parse_version -u 'OB_SOURCE_VERSION_UPSTREAM' "${OB_SOURCE_VERSION}"
-	OB_BINARY_VERSION="$(ob_get_source_parameter 'Version')"
-
-	ob_info "$(ob_get_msg 'build_source')"
-	build_source
-
-	ob-checkbuilddeps
+	make_work_area
 
-	pkgs="$(ob_get_binary_packages -a "${OB_HOST_ARCH}")"
+	setup_package
 
-	eval "$(ob-buildenv | sed 's/^/export /')"
-
-	print_arch_stats
-
-	ob-unpacksource
-	ob-applypatches
-	ob-installplatconf
-
-	../build build
-	${opt_uid0_cmd} ../build install
-
-	ob-installdocs
-	ob-gencontrol
-	ob-buildopk
-
-	ob-genchanges
+	if [ "${opt_build}" = 'source' -o "${opt_build}" = 'full' ]; then
+		build_source
+	fi
 
-	if "${opt_clean}"; then
-		cd ..
-		rm -Rf 'tmp'
+	if [ "${opt_build}" != 'source' ]; then
+		print_arch_stats
+		"${opt_check_build_deps}" && ob-checkbuilddeps
+		setup_build
+		build
+		clean
 	fi
 }
 
@@ -234,6 +208,8 @@ test_uid0_cmd()
 
 setup_arch_plat()
 {
+	ob_info "$(ob_get_msg 'setup_arch_plat')"
+
 	OB_BUILD_ARCH="$(ob_get_system_arch)"
 	OB_BUILD_PLATFORM="$(ob_get_system_plat)"
 
@@ -257,8 +233,31 @@ ${OB_HOST_ARCH}
 EOF
 }
 
+make_work_area()
+{
+	ob_info "$(ob_get_msg 'make_work_area')"
+
+	mkdir -p 'tmp'
+	cd 'tmp'
+}
+
+setup_package()
+{
+	ob_info "$(ob_get_msg 'parse_package_metadata')"
+
+	ob_init_package '..'
+	ob_parse_package_metadata -c '.opkbuild.cache'
+	
+	OB_SOURCE="$(ob_get_source_parameter 'Source')"
+	OB_SOURCE_VERSION="$(ob_get_source_parameter 'Version')"
+	ob_parse_version -u 'OB_SOURCE_VERSION_UPSTREAM' "${OB_SOURCE_VERSION}"
+	OB_BINARY_VERSION="$(ob_get_source_parameter 'Version')"
+}
+
 build_source()
 {
+	ob_info "$(ob_get_msg 'build_source')"
+
 	src="$(ob_get_source_parameter 'Source')"
 	ver="$(ob_get_source_parameter 'Version')"
 	src_pkg_data_base="src:${src}.data$(ob_get_system_path 'package-source' \
@@ -295,4 +294,35 @@ print_arch_stats()
 	ob_info "$(ob_get_msg 'arch_stat_plat')" "${OB_HOST_PLATFORM}"
 }
 
+setup_build()
+{
+	pkgs="$(ob_get_binary_packages -a "${OB_HOST_ARCH}")"
+
+	eval "$(ob-buildenv | sed 's/^/export /')"
+
+	ob-unpacksource
+	ob-applypatches
+	ob-installplatconf
+}
+
+build()
+{
+	../build build
+	${opt_uid0_cmd} ../build install
+
+	ob-installdocs
+	ob-gencontrol
+	ob-buildopk
+
+	ob-genchanges
+}
+
+clean()
+{
+	if "${opt_clean}"; then
+		cd ..
+		rm -Rf 'tmp'
+	fi
+}
+
 main "${@}"
--
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