target_lib.lua

local image_customization_lib = dofile('scripts/image_customization_lib.lua')

-- Functions for use in targets/*
local F = {}

-- To be accessed by scripts using target_lib
local M = setmetatable({}, { __index = F })

local funcs = setmetatable({}, {
	__index = function(_, k)
		return F[k] or _G[k]
	end,
})

local env = setmetatable({}, {
	__index = function(_, k) return os.getenv(k) end
})
F.env = env

assert(env.GLUON_SITEDIR)
assert(env.GLUON_TARGETSDIR)
assert(env.GLUON_RELEASE)
assert(env.GLUON_DEPRECATED)


M.site_code = assert(
	dofile('scripts/site_config.lua')('site.conf').site_code, 'site_code missing in site.conf'
)
M.target_packages = {}
M.configs = {}
M.devices = {}
M.images = {}

-- Initialize image-customization
image_customization_lib.init(env)

local default_options = {
	factory = '-squashfs-factory',
	factory_ext = '.bin',
	sysupgrade = '-squashfs-sysupgrade',
	sysupgrade_ext = '.bin',
	extra_images = {},
	aliases = {},
	manifest_aliases = {},
	packages = {},
	class = 'standard',
	deprecated = false,
	broken = false,
}


local gluon_devices, unknown_devices = {}, {}
for dev in string.gmatch(env.GLUON_DEVICES or '', '%S+') do
	gluon_devices[dev] = true
	unknown_devices[dev] = true
end

function F.istrue(v)
	return (tonumber(v) or 0) > 0
end

local function device_broken(device_info, overrides)
	if F.istrue(env.BROKEN) then
		return false
	end

	if overrides['broken'] ~= nil then
		return overrides['broken'] == true
	elseif device_info.options.broken then
		return true