From a0699c1a9fedf8d682dd1371c85b73488416b1e3 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 29 Sep 2012 02:12:51 -0400
Subject: Implement ob_parse_version().

---
diff --git a/lib/metadata.sh b/lib/metadata.sh
index fb13916..1ed700f 100644
--- a/lib/metadata.sh
+++ b/lib/metadata.sh
@@ -56,6 +56,59 @@ ob_validate_binary_name()
 	return ${?}
 }
 
+ob_parse_version()
+{
+	_ob_local _obpv_opt _obpv_upstreamver_var _obpv_distrev_var _obpv_version
+
+	while getopts 'u:d:' _obpv_opt; do
+		case "${_obpv_opt}" in
+			u)
+				_obpv_upstreamver_var="${OPTARG}"
+				if ! _ob_validate_var_name "${_obpv_upstreamver_var}"; then
+					_ob_return 125
+					return ${?}
+				fi
+				;;
+			d)
+				_obpv_distrev_var="${OPTARG}"
+				if ! _ob_validate_var_name "${_obpv_distrev_var}"; then
+					_ob_return 125
+					return ${?}
+				fi
+				;;
+			?)
+				_ob_return 125
+				return ${?}
+				;;
+		esac
+	done
+	shift $(($OPTIND - 1))
+
+	if [ ${#} -eq 1 ]; then
+		_obpv_version="${1}"
+	else
+		_ob_return 125
+		return ${?}
+	fi
+
+	if ! _ob_metadata_do 'validate_version' "${_obpv_version}"; then
+		_ob_return 1
+		return ${?}
+	fi
+
+	if [ -n "${_obpv_upstreamver_var}" ]; then
+		eval ${_obpv_upstreamver_var}="$(_ob_metadata_do 'get_upstreamver' \
+			"${_obpv_version}")"
+	fi
+	if [ -n "${_obpv_distrev_var}" ]; then
+		eval ${_obpv_distrev_var}="$(_ob_metadata_do 'get_distrev' \
+			"${_obpv_version}")"
+	fi
+
+	_ob_return 0
+	return ${?}
+}
+
 _ob_metadata_do()
 {
 	_ob_local _obmd_func
--
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