From 577041115a793c4846a63729da135d01f3f5963c Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 18 Mar 2019 16:38:29 -0400
Subject: _ob_set_package_substvars_2(): Parse binary package substvars

---
(limited to 'lib')

diff --git a/lib/package/2.sh b/lib/package/2.sh
index 00b0f25..ce96e5f 100644
--- a/lib/package/2.sh
+++ b/lib/package/2.sh
@@ -23,6 +23,8 @@ _OB_BINARY_FIELDS_REQUIRED_2='Architecture Platform Description'
 _OB_BINARY_FIELDS_OPTIONAL_2='Essential Depends Recommends Suggests '\
 'Pre-Depends Conflicts Provides Replaces'
 
+_ob_source_substvars_set_2=false
+
 _ob_parse_package_metadata_2()
 {
 	local pkg=
@@ -151,7 +153,7 @@ _ob_get_doc_files_2()
 	return 0
 }
 
-_ob_substvar_2()
+_ob_source_substvar_2()
 {
 	local name="${1}"
 	local value="${2}"
@@ -163,22 +165,43 @@ _ob_substvar_2()
 	return 0
 }
 
+_ob_binary_substvar_2()
+{
+	local name="${1}"
+	local value="${2}"
+	local pkg="${3}"
+	shift 3 || _ob_abort
+
+	ob_set_binary_substvar "${name}" "${value}" "${pkg}"
+
+	return 0
+}
+
 _ob_set_package_substvars_2()
 {
 	local pkg="${1}"
 	shift 1 || _ob_abort
 
-	if [ -f "${_ob_package_dir}/substvars" ]; then
-		ob_parse_control "${_ob_package_dir}/substvars" \
-			_ob_substvar_2 ''
+	if ! ${_ob_source_substvars_set_2}; then
+		if [ -f "${_ob_package_dir}/substvars" ]; then
+			ob_parse_control "${_ob_package_dir}/substvars" \
+				_ob_source_substvar_2 ''
+		fi
+
+		ob_set_source_substvar 'Source-Version' \
+			"$(ob_get_source_parameter 'Version')"
+		ob_set_source_substvar 'Binary-Version' \
+			"$(ob_get_source_parameter 'Version')"
+		ob_set_source_substvar 'Host-Arch' "${OPK_HOST_ARCH}"
+		ob_set_source_substvar 'Host-Plat' "${OPK_HOST_PLAT}"
+
+		_ob_source_substvars_set_2=true
 	fi
 
-	ob_set_source_substvar 'Source-Version' \
-		"$(ob_get_source_parameter 'Version')"
-	ob_set_source_substvar 'Binary-Version' \
-		"$(ob_get_source_parameter 'Version')"
-	ob_set_source_substvar 'Host-Arch' "${OPK_HOST_ARCH}"
-	ob_set_source_substvar 'Host-Plat' "${OPK_HOST_PLAT}"
+	if [ -f "${pkg}.substvars" ]; then
+		ob_parse_control "${pkg}.substvars" \
+			_ob_binary_substvar_2 "${pkg}"
+	fi
 
 	return 0
 }
--
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