scripts/default_feeds.sh

+#!/bin/sh
+
+# list feeds which don't start with #
+DEFAULT_FEEDS="$(awk '!/^#/ {print $2}' openwrt/feeds.conf.default)"
+export DEFAULT_FEEDS

scripts/domain_aliases.lua

+local json = require 'jsonc'
+
+local domain = assert(json.load(arg[1]))
+for k, _ in pairs(domain.domain_names) do
+	print(k)
+end

scripts/feature_lib.lua

+local M = {}
+
+local function to_keys(t)
+	local ret = {}
+	for _, v in ipairs(t) do
+		ret[v] = true
+	end
+	return ret
+end
+
+local function collect_keys(t)
+	local ret = {}
+	for v in pairs(t) do
+		table.insert(ret, v)
+	end
+	return ret
+end
+
+function M.get_packages(files, features)
+	local enabled_features = to_keys(features)
+	local handled_features = {}
+	local packages = {}
+
+	local funcs = {}
+
+	local function add_pkgs(pkgs)
+		for _, pkg in ipairs(pkgs or {}) do
+			packages[pkg] = true
+		end
+	end
+
+	function funcs._(feature)
+		return enabled_features[feature] ~= nil
+	end
+
+	function funcs.feature(feature, pkgs)
+		assert(
+			type(feature) == 'string',
+			'Incorrect use of feature(): pass a feature name without _ as first argument')
+
+		if enabled_features[feature] then
+			handled_features[feature] = true
+			add_pkgs(pkgs)
+		end
+
+	end
+
+	function funcs.when(cond, pkgs)
+		assert(
+			type(cond) == 'boolean',
+			'Incorrect use of when(): pass a locical expression of _-prefixed strings as first argument')
+
+		if cond then
+			add_pkgs(pkgs)
+		end
+	end
+
+	-- Evaluate the feature definition files
+	for _, file in ipairs(files) do
+		local f, err = loadfile(file)
+		if not f then
+			error('Failed to parse feature definition: ' .. err)
+		end
+		setfenv(f, funcs)
+		f()
+	end
+
+	-- Handle default packages
+	for _, feature in ipairs(features) do
+		if not handled_features[feature] then
+			packages['gluon-' .. feature] = true
+		end
+	end
+
+	return collect_keys(packages)
+end
+
+return M

scripts/feeds.sh

+#!/usr/bin/env bash
+
+set -e
+
+. scripts/modules.sh
+. scripts/default_feeds.sh
+
+
+rm -rf openwrt/tmp
+rm -rf openwrt/feeds
+rm -rf openwrt/package/feeds
+
+(
+	echo "$GLUON_BASE_FEEDS"
+	for feed in $FEEDS; do
+		echo "src-link $feed ../../packages/$feed"
+	done
+	for feed in $(echo "$DEFAULT_FEEDS" | grep -vxF "$FEEDS"); do
+		echo "src-dummy $feed"
+	done
+) > openwrt/feeds.conf
+
+openwrt/scripts/feeds update -a
+openwrt/scripts/feeds install -a