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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, TBOOX Open Source Group.
--
-- @author ruki
-- @file main.lua
--
-- imports
import("core.base.option")
import("core.project.config")
import("core.project.project")
import("lib.detect.find_tool")
import("private.action.require.impl.packagenv")
import("private.action.require.impl.install_packages")
-- main
function main()
-- load configuration
config.load()
-- enter the environments of llvm
local oldenvs = packagenv.enter("llvm")
-- find clang-format
local packages = {}
local clang_format = find_tool("clang-format")
if not clang_format then
table.join2(packages, install_packages("llvm"))
end
-- enter the environments of installed packages
for _, instance in ipairs(packages) do
instance:envs_enter()
end
-- we need to force detect and flush detect cache after loading all environments
if not clang_format then
clang_format = find_tool("clang-format", {force = true})
end
assert(clang_format, "clang-format not found!")
-- create style file
local argv = {}
local projectdir = project.directory()
if option.get("create") then
table.insert(argv, "--style=" .. (option.get("style") or "Google"))
table.insert(argv, "--dump-config")
os.execv(clang_format.program, argv, {stdout = path.join(projectdir, ".clang-format"), curdir = projectdir})
return
end
-- set style file
if option.get("style") then
table.insert(argv, "--style=" .. option.get("style"))
end
-- inplace flag
table.insert(argv, "-i")
-- set file to format
if option.get("files") then
local files = path.splitenv(option.get("files"))
for _, f in ipairs(files) do
local p = path.join(projectdir, f)
for _, filepath in ipairs(os.files(p)) do
table.insert(argv, filepath)
end
end
else
-- format all source files of all targets
for targetname, target in pairs(project.targets()) do
-- source files
for _, source in ipairs(target:sourcefiles()) do
table.insert(argv, path.join(projectdir, source))
end
-- header files
for _, header in ipairs(target:headerfiles()) do
table.insert(argv, path.join(projectdir, header))
end
end
end
-- format files
os.vrunv(clang_format.program, argv, {curdir = projectdir})
cprint("${color.success}format ok!")
-- done
os.setenvs(oldenvs)
end
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