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|
--!A cross-platform build utility based on Lua
--
-- 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
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, Xmake Open Source Community.
--
-- @author ruki
-- @file theme.lua
--
-- define module
local theme = theme or {}
local _instance = _instance or {}
-- load modules
local os = require("base/os")
local path = require("base/path")
local table = require("base/table")
local interpreter = require("base/interpreter")
local global = require("base/global")
-- new an instance
function _instance.new(name, info, rootdir)
local instance = table.inherit(_instance)
instance._NAME = name
instance._INFO = info
instance._ROOTDIR = rootdir
return instance
end
-- get theme name
function _instance:name()
return self._NAME
end
-- get the theme configuration
function _instance:get(name)
return self._INFO:get(name)
end
-- the interpreter
function theme._interpreter()
-- the interpreter has been initialized? return it directly
if theme._INTERPRETER then
return theme._INTERPRETER
end
-- init interpreter
local interp = interpreter.new()
assert(interp)
-- define apis
interp:api_define(theme._apis())
-- the spinner should be able to have the same character occur several times
-- cf. https://github.com/xmake-io/xmake/pull/6543#issuecomment-2970305842
interp:deduplication_policy_set("text.spinner.chars", false)
-- save interpreter
theme._INTERPRETER = interp
-- ok?
return interp
end
-- get theme apis
function theme._apis()
return
{
keyvalues =
{
-- theme.set_xxx
"theme.set_color"
, "theme.set_text"
}
}
end
-- get theme directories
function theme.directories()
-- init directories
local dirs = theme._DIRS or { path.join(global.directory(), "themes")
, path.join(os.programdir(), "themes")
}
-- save directories to cache
theme._DIRS = dirs
return dirs
end
-- find all themes
function theme.names()
local paths = {}
for _, dir in ipairs(theme.directories()) do
table.join2(paths, (os.files(path.join(dir, "*", "xmake.lua"))))
end
for i, v in ipairs(paths) do
local value = path.split(v)
paths[i] = value[#value - 1]
end
return paths
end
-- load the given theme
function theme.load(name)
-- find the theme script path
local scriptpath = nil
if name then
for _, dir in ipairs(theme.directories()) do
scriptpath = path.join(dir, name, "xmake.lua")
if os.isfile(scriptpath) then
break
end
end
end
-- not exists? uses the default theme
if not scriptpath or not os.isfile(scriptpath) then
scriptpath = path.join(os.programdir(), "themes", "default", "xmake.lua")
end
-- get interpreter
local interp = theme._interpreter()
-- load script
local ok, errors = interp:load(scriptpath)
if not ok then
return nil, errors
end
-- load theme
local results, errors = interp:make("theme", true, false)
if not results and os.isfile(scriptpath) then
return nil, errors
end
-- get result
local result = results[name]
if not result then
return nil, string.format("the theme %s not found!", name)
end
-- new an instance
local instance, errors = _instance.new(name, result, interp:rootdir())
if not instance then
return nil, errors
end
-- save the current theme instance
theme._THEME = instance
return instance
end
-- get the current theme instance
function theme.instance()
return theme._THEME
end
-- get the given theme configuration
function theme.get(name)
local instance = theme._THEME
if instance then
return instance:get(name)
end
end
-- return module
return theme
|
