mirror of https://github.com/sharkdp/fd.git
42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// Copyright (c) 2017 fd developers
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// Licensed under the Apache License, Version 2.0
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// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0>
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// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
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// at your option. All files in the project carrying such
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// notice may not be copied, modified, or distributed except
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// according to those terms.
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use std::env::current_dir;
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use std::path::{Path, PathBuf};
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use std::io;
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pub fn path_absolute_form(path: &Path) -> io::Result<PathBuf> {
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if path.is_absolute() {
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Ok(path.to_path_buf())
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} else {
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let path = path.strip_prefix(".").unwrap_or(path);
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current_dir().map(|path_buf| path_buf.join(path))
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}
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}
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pub fn absolute_path(path: &Path) -> io::Result<PathBuf> {
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let path_buf = path_absolute_form(path)?;
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#[cfg(windows)]
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let path_buf = Path::new(path_buf.as_path().to_string_lossy().trim_left_matches(
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r"\\?\",
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)).to_path_buf();
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Ok(path_buf)
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}
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// Path::is_dir() is not guarandteed to be intuitively correct for "." and ".."
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// See: https://github.com/rust-lang/rust/issues/45302
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pub fn is_dir(path: &Path) -> bool {
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if path.file_name().is_some() {
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path.is_dir()
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} else {
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path.is_dir() && path.canonicalize().is_ok()
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}
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}
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