python-schema: add package

Signed-off-by: Karel Kočí <karel.koci@nic.cz>

lang/python/python-schema/Makefile

@@ -0,0 +1,36 @@
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-schema
+PKG_VERSION:=0.7.0
+PKG_RELEASE:=1
+PKG_MAINTAINER:=Karel Kočí <cynerd@email.cz>
+
+PKG_SOURCE_URL:=https://codeload.github.com/keleshev/schema/tar.gz/v$(PKG_VERSION)?
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_HASH:=6c6da2154c0f63025127a1ecb3b2f07b95ec8dd029663fc74ab2e972bf770c72
+PKG_BUILD_DIR:=$(BUILD_DIR)/schema-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../python3-package.mk
+
+define Package/python3-schema
+  SECTION:=lang
+  CATEGORY:=Languages
+  SUBMENU:=Python
+  URL:=https://github.com/keleshev/schema
+  TITLE:=python3-schema
+  DEPENDS:=+python3-light +python3-contextlib2
+  VARIANT:=python3
+endef
+
+define Package/python3-schema/description
+  Schema validation just got Pythonic
+endef
+
+$(eval $(call Py3Package,python3-schema))
+$(eval $(call BuildPackage,python3-schema))
+$(eval $(call BuildPackage,python3-schema-src))