58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
//! ## File
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//!
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//! `file` is the module which exposes file related utilities
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/**
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* MIT License
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*
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* termscp - Copyright (c) 2021 Christian Visintin
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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use std::fs::File;
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use std::fs::OpenOptions;
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use std::io;
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use std::path::Path;
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/// ### open_file
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///
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/// Open file provided as parameter
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pub fn open_file<P>(filename: P, create: bool, write: bool, append: bool) -> io::Result<File>
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where
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P: AsRef<Path>,
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{
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OpenOptions::new()
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.create(create)
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.write(write)
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.append(append)
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.truncate(!append)
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.open(filename)
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_utils_file_open() {
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let tmpfile: tempfile::NamedTempFile = tempfile::NamedTempFile::new().unwrap();
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assert!(open_file(tmpfile.path(), true, true, true).is_ok());
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}
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}
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