Merge branch 'feature/reduce-plat-in-deps'.

1 files changed, 80 insertions, 20 deletions

diff --git a/lib/deps.sh b/lib/deps.sh
index 03f0685..5584e65 100644
--- a/lib/deps.sh
+++ b/lib/deps.sh
@@ -25,12 +25,13 @@ ob_use metadata
 ob_parse_dep()
 {
 	_ob_local _obpd_opt _obpd_pkg_var _obpd_archqual_var _obpd_rel_var \
-		_obpd_ver_var _obpd_arches_var _obpd_host_arch _obpd_dep \
+		_obpd_ver_var _obpd_arches_var _obpd_plats_var \
+		_obpd_host_arch _obpd_host_plat _obpd_dep \
 		_obpd_pkgarchqual _obpd_pkg _obpd_archqual \
-		_obpd_relver _obpd_rel _obpd_ver _obpd_arches \
+		_obpd_relver _obpd_rel _obpd_ver _obpd_arches _obpd_plats \
 		_obpd_comp _obpd_comp_var
 
-	while getopts 'p:q:r:v:A:a:' _obpd_opt; do
+	while getopts 'p:q:r:v:A:l:a:P:' _obpd_opt; do
 		case "${_obpd_opt}" in
 			p)
 				_obpd_pkg_var="${OPTARG}"
@@ -67,9 +68,19 @@ ob_parse_dep()
 					return ${?}
 				fi
 				;;
+			l)
+				_obpd_plats_var="${OPTARG}"
+				if ! _ob_validate_var_name "${_obpd_plats_var}"; then
+					_ob_return 125
+					return ${?}
+				fi
+				;;
 			a)
 				_obpd_host_arch="${OPTARG}"
 				;;
+			P)
+				_obpd_host_plat="${OPTARG}"
+				;;
 			?)
 				_ob_return 125
 				return ${?}
@@ -90,7 +101,7 @@ ob_parse_dep()
 		return ${?}
 	fi
 
-	# <pkg>[:<archqual>] [(<rel> <ver>)] [\[<arches>\]]
+	# <pkg>[:<archqual>] [(<rel> <ver>)] [\[<arches>\]] [\<<plats>\>]
 
 	_obpd_pkgarchqual="${_obpd_dep%% *}"
 	_obpd_dep=" ${_obpd_dep#* }"
@@ -110,45 +121,62 @@ ob_parse_dep()
 	if [ "${_obpd_dep# \[*\]}" != "${_obpd_dep}" ]; then
 		_obpd_arches="${_obpd_dep# \[}"
 		_obpd_arches="${_obpd_arches%%\]*}"
+		_obpd_dep="${_obpd_dep# \[*\]}"
+	fi
+
+	if [ "${_obpd_dep# <*>}" != "${_obpd_dep}" ]; then
+		_obpd_plats="${_obpd_dep# <}"
+		_obpd_plats="${_obpd_arches%%>*}"
+		_obpd_dep="${_obpd_dep# <*>}"
 	fi
 
 	# Set the specified variables.
-	for _obpd_comp in pkg archqual rel ver arches; do
+	for _obpd_comp in pkg archqual rel ver arches plats; do
 		_obpd_comp_var="$(eval echo \"\$\{_obpd_${_obpd_comp}_var\}\")"
 		[ -z "${_obpd_comp_var}" ] && continue
 		eval ${_obpd_comp_var}=\"\$\{_obpd_${_obpd_comp}\}\"
 	done
 
-	if [ -z "${_obpd_host_arch}" ]; then
-		printf '%s' "${_obpd_pkg}"
-		[ -n "${_obpd_archqual}" ] && printf ':%s' "${_obpd_archqual}"
-		[ -n "${_obpd_ver}" ] && printf ' (%s %s)' "${_obpd_rel}" "${_obpd_ver}"
-		[ -n "${_obpd_arches}" ] && printf ' [%s]' "${_obpd_arches}"
-		printf '\n'
-	elif _ob_dep_arch_is_concerned "${_obpd_host_arch}" "${_obpd_arches}"; then
-		printf '%s' "${_obpd_pkg}"
-		[ -n "${_obpd_archqual}" ] && printf ':%s' "${_obpd_archqual}"
-		[ -n "${_obpd_ver}" ] && printf ' (%s %s)' "${_obpd_rel}" "${_obpd_ver}"
-		printf '\n'
+	if [ -n "${_obpd_host_arch}" ] && ! _ob_dep_arch_is_concerned \
+			"${_obpd_host_arch}" "${_obpd_arches}"; then
+		_ob_return 0
+		return ${?}
+	fi
+	if [ -n "${_obpd_host_plat}" ] && ! _ob_dep_plat_is_concerned \
+			"${_obpd_host_plat}" "${_obpd_plats}"; then
+		_ob_return 0
+		return ${?}
 	fi
 
+	printf '%s' "${_obpd_pkg}"
+	[ -n "${_obpd_archqual}" ] && printf ':%s' "${_obpd_archqual}"
+	[ -n "${_obpd_ver}" ] && printf ' (%s %s)' "${_obpd_rel}" "${_obpd_ver}"
+	[ -z "${_obpd_host_arch}" -a -n "${_obpd_arches}" ] && \
+		printf ' [%s]' "${_obpd_arches}"
+	[ -z "${_obpd_host_plat}" -a -n "${_obpd_plats}" ] && \
+		printf ' [%s]' "${_obpd_plats}"
+	printf '\n'
+
 	_ob_return 0
 	return ${?}
 }
 
 ob_reduce_deps()
 {
-	_ob_local _obrd_opt _obrd_host_arch _obrd_deps \
+	_ob_local _obrd_opt _obrd_host_arch _obrd_host_plat _obrd_deps \
 		_obrd_orig_ifs _obrd_dep_and _obrd_dep_or \
 		_obrd_dep_list _obrd_dep_or_list _obrd_dep
 
 	_obrd_union='false'
 
-	while getopts 'a:u' _obrd_opt; do
+	while getopts 'a:P:u' _obrd_opt; do
 		case "${_obrd_opt}" in
 			a)
 				_obrd_host_arch="${OPTARG}"
 				;;
+			P)
+				_obrd_host_plat="${OPTARG}"
+				;;
 			u)
 				_obrd_union='true'
 				;;
@@ -177,7 +205,7 @@ ob_reduce_deps()
 			for _obrd_dep_or in ${_obrd_dep_and}; do
 				IFS="${_obrd_orig_ifs}"
 				_obrd_dep="$(ob_parse_dep -a "${_obrd_host_arch}" \
-					"${_obrd_dep_or}")"
+					-P "${_obrd_host_plat}" "${_obrd_dep_or}")"
 				if [ -n "${_obrd_dep}" ]; then
 					if [ -n "${_obrd_dep_or_list}" ]; then
 						_obrd_dep_or_list="${_obrd_dep_or_list} | "
@@ -193,7 +221,7 @@ ob_reduce_deps()
 			fi
 		else
 			_obrd_dep="$(ob_parse_dep -a "${_obrd_host_arch}" \
-				"${_obrd_dep_and}")"
+				-P "${_obrd_host_plat}" "${_obrd_dep_and}")"
 			if [ -n "${_obrd_dep}" ]; then
 				if [ -n "${_obrd_dep_list}" ]; then
 					_obrd_dep_list="${_obrd_dep_list}, "
@@ -240,3 +268,35 @@ _ob_dep_arch_is_concerned()
 	_ob_return ${_obdaic_seen_arch}
 	return ${?}
 }
+
+_ob_dep_plat_is_concerned()
+{
+	_ob_local _obdpic_host_plat _obdpic_plats \
+		_obdpic_plat _obdpic_not_plat _obdpic_seen_plat
+
+	_obdpic_host_plat="${1}"
+	_obdpic_plats="${2}"
+	_obdpic_seen_plat=1
+
+	if [ -z "${_obdpic_plats}" ]; then
+		_obdpic_seen_plat=0
+	fi
+
+	for _obdpic_plat in ${_obdpic_plats}; do
+		_obdpic_not_plat="${_obdpic_plat#!}"
+		if [ "${_obdpic_not_plat}" != "${_obdpic_plat}" ]; then
+			if ob_match_plat "${_obdpic_host_plat}" "${_obdpic_not_plat}"; then
+				_obdpic_seen_plat=1
+				break
+			else
+				_obdpic_seen_plat=0
+			fi
+		elif ob_match_plat "${_obdpic_host_plat}" "${_obdpic_plat}"; then
+			_obdpic_seen_plat=0
+			break
+		fi
+	done
+
+	_ob_return ${_obdpic_seen_plat}
+	return ${?}
+}