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--[[
LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
$Id$
]]--
local io = require "io"
local fs = require "luci.fs"
local uvl = require "luci.uvl"
local util = require "luci.util"
local ltn12 = require "luci.ltn12"
local template = require "luci.template"
local ipairs, getfenv, pairs, require, unpack = ipairs, getfenv, pairs, require, unpack
local luci = luci
module "luci.uvldoc.renderer"
Generator = util.class()
function Generator.__init__(self, schemes, output, uvlpath)
self.names = schemes
self.output = output or "doc"
self.schemes = {}
self.uvl = uvl.UVL(uvlpath)
self.extension = ".xml"
self.additionals = {"uvldoc.css"}
self.sourcedir = util.libpath() .. "/uvldoc/proto/xhtml/"
end
function Generator.make(self)
for i, scheme in ipairs(self.names) do
self.schemes[scheme] = self.uvl:get_scheme(scheme)
end
fs.mkdir(self.output)
for i, file in ipairs(self.additionals) do
fs.copy(self.sourcedir .. file, self.output .. "/" .. file)
end
template.compiler_mode = "memory"
template.viewdir = self.sourcedir
template.context.viewns = {
include = function(name) template.Template(name):render(getfenv(2)) end,
pairs = pairs,
ipairs = ipairs,
unpack = unpack,
luci = luci,
require = require
}
self:_make_index()
for scheme, package in pairs(self.schemes) do
self:_make_package(scheme)
for type, section in pairs(package.sections) do
self:_make_section(scheme, type)
end
end
end
function Generator._make_index(self)
local t = template.Template("index.xml")
local sink = ltn12.sink.file(
io.open(self.output .. "/" .. self:_index_filename(), "w")
)
t:render({self = self, write = sink})
sink()
end
function Generator._make_package(self, scheme)
local t = template.Template("scheme.xml")
local sink = ltn12.sink.file(
io.open(self.output .. "/" .. self:_scheme_filename(scheme), "w")
)
t:render({self = self, package = self.schemes[scheme], scheme = scheme, write = sink})
sink()
end
function Generator._make_section(self, scheme, section)
local t = template.Template("section.xml")
local sink = ltn12.sink.file(
io.open(self.output .. "/" .. self:_section_filename(scheme, section), "w")
)
local pkg = self.schemes[scheme]
t:render({self = self, package = pkg,
scheme = scheme, type=section, section=pkg.sections[section],
write = sink})
sink()
end
function Generator._index_filename(self)
return "index%s" % self.extension
end
function Generator._scheme_filename(self, scheme)
return "scheme.%s%s" % {scheme, self.extension}
end
function Generator._section_filename(self, scheme, section)
if self.schemes[scheme] and self.schemes[scheme].sections[section] then
return "section.%s.%s%s" % {scheme, section, self.extension}
end
end
function Generator._variable_target(self, scheme, section, variable)
if self.schemes[scheme] and self.schemes[scheme].variables[section] and
self.schemes[scheme].variables[section][variable] then
return "section.%s.%s%s#variable.%s" % {scheme, section, self.extension, variable}
end
end
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