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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 trim_trailing_spaces.lua
--
function main(pattern)
for _, filepath in ipairs(os.files(pattern)) do
local filedata = io.readfile(filepath)
if filedata then
local filedata2 = {}
for _, line in ipairs(filedata:split('\n', {strict = true})) do
local line = line:rtrim()
table.insert(filedata2, line)
end
io.writefile(filepath, table.concat(filedata2, "\n"))
end
end
end
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