annotate rust/hg-core/src/utils/hg_path.rs @ 44266:732098027b34

rust: re-format with nightly rustfmt This fixes test-check-rust-format.t. Differential Revision: https://phab.mercurial-scm.org/D8025
author Martin von Zweigbergk <martinvonz@google.com>
date Tue, 28 Jan 2020 10:40:19 -0800
parents baa4e7fdfd47
children c18dd48cea4a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
1 // hg_path.rs
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
2 //
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
3 // Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
4 //
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
5 // This software may be used and distributed according to the terms of the
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
6 // GNU General Public License version 2 or any later version.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
7
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
8 use std::borrow::Borrow;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
9 use std::ffi::{OsStr, OsString};
43845
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
10 use std::fmt;
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
11 use std::ops::Deref;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
12 use std::path::{Path, PathBuf};
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
13
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
14 #[derive(Debug, Eq, PartialEq)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
15 pub enum HgPathError {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
16 /// Bytes from the invalid `HgPath`
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
17 LeadingSlash(Vec<u8>),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
18 /// Bytes and index of the second slash
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
19 ConsecutiveSlashes(Vec<u8>, usize),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
20 /// Bytes and index of the null byte
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
21 ContainsNullByte(Vec<u8>, usize),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
22 /// Bytes
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
23 DecodeError(Vec<u8>),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
24 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
25
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
26 impl ToString for HgPathError {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
27 fn to_string(&self) -> String {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
28 match self {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
29 HgPathError::LeadingSlash(bytes) => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
30 format!("Invalid HgPath '{:?}': has a leading slash.", bytes)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
31 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
32 HgPathError::ConsecutiveSlashes(bytes, pos) => format!(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
33 "Invalid HgPath '{:?}': consecutive slahes at pos {}.",
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
34 bytes, pos
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
35 ),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
36 HgPathError::ContainsNullByte(bytes, pos) => format!(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
37 "Invalid HgPath '{:?}': contains null byte at pos {}.",
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
38 bytes, pos
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
39 ),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
40 HgPathError::DecodeError(bytes) => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
41 format!("Invalid HgPath '{:?}': could not be decoded.", bytes)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
42 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
43 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
44 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
45 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
46
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
47 impl From<HgPathError> for std::io::Error {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
48 fn from(e: HgPathError) -> Self {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
49 std::io::Error::new(std::io::ErrorKind::InvalidData, e.to_string())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
50 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
51 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
52
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
53 /// This is a repository-relative path (or canonical path):
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
54 /// - no null characters
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
55 /// - `/` separates directories
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
56 /// - no consecutive slashes
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
57 /// - no leading slash,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
58 /// - no `.` nor `..` of special meaning
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
59 /// - stored in repository and shared across platforms
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
60 ///
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
61 /// Note: there is no guarantee of any `HgPath` being well-formed at any point
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
62 /// in its lifetime for performance reasons and to ease ergonomics. It is
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
63 /// however checked using the `check_state` method before any file-system
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
64 /// operation.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
65 ///
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
66 /// This allows us to be encoding-transparent as much as possible, until really
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
67 /// needed; `HgPath` can be transformed into a platform-specific path (`OsStr`
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
68 /// or `Path`) whenever more complex operations are needed:
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
69 /// On Unix, it's just byte-to-byte conversion. On Windows, it has to be
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
70 /// decoded from MBCS to WTF-8. If WindowsUTF8Plan is implemented, the source
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
71 /// character encoding will be determined on a per-repository basis.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
72 //
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
73 // FIXME: (adapted from a comment in the stdlib)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
74 // `HgPath::new()` current implementation relies on `Slice` being
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
75 // layout-compatible with `[u8]`.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
76 // When attribute privacy is implemented, `Slice` should be annotated as
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
77 // `#[repr(transparent)]`.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
78 // Anyway, `Slice` representation and layout are considered implementation
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
79 // detail, are not documented and must not be relied upon.
43914
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
80 #[derive(Eq, Ord, PartialEq, PartialOrd, Hash)]
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
81 pub struct HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
82 inner: [u8],
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
83 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
84
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
85 impl HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
86 pub fn new<S: AsRef<[u8]> + ?Sized>(s: &S) -> &Self {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
87 unsafe { &*(s.as_ref() as *const [u8] as *const Self) }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
88 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
89 pub fn is_empty(&self) -> bool {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
90 self.inner.is_empty()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
91 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
92 pub fn len(&self) -> usize {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
93 self.inner.len()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
94 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
95 fn to_hg_path_buf(&self) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
96 HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
97 inner: self.inner.to_owned(),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
98 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
99 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
100 pub fn bytes(&self) -> std::slice::Iter<u8> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
101 self.inner.iter()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
102 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
103 pub fn to_ascii_uppercase(&self) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
104 HgPathBuf::from(self.inner.to_ascii_uppercase())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
105 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
106 pub fn to_ascii_lowercase(&self) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
107 HgPathBuf::from(self.inner.to_ascii_lowercase())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
108 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
109 pub fn as_bytes(&self) -> &[u8] {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
110 &self.inner
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
111 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
112 pub fn contains(&self, other: u8) -> bool {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
113 self.inner.contains(&other)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
114 }
43851
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
115 pub fn starts_with(&self, needle: impl AsRef<HgPath>) -> bool {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
116 self.inner.starts_with(needle.as_ref().as_bytes())
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
117 }
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
118 pub fn join<T: ?Sized + AsRef<HgPath>>(&self, other: &T) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
119 let mut inner = self.inner.to_owned();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
120 if inner.len() != 0 && inner.last() != Some(&b'/') {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
121 inner.push(b'/');
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
122 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
123 inner.extend(other.as_ref().bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
124 HgPathBuf::from_bytes(&inner)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
125 }
43851
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
126 /// Given a base directory, returns the slice of `self` relative to the
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
127 /// base directory. If `base` is not a directory (does not end with a
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
128 /// `b'/'`), returns `None`.
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
129 pub fn relative_to(&self, base: impl AsRef<HgPath>) -> Option<&HgPath> {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
130 let base = base.as_ref();
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
131 if base.is_empty() {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
132 return Some(self);
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
133 }
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
134 let is_dir = base.as_bytes().ends_with(b"/");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
135 if is_dir && self.starts_with(base) {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
136 Some(HgPath::new(&self.inner[base.len()..]))
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
137 } else {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
138 None
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
139 }
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
140 }
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
141
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
142 #[cfg(windows)]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
143 /// Copied from the Python stdlib's `os.path.splitdrive` implementation.
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
144 ///
44266
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
145 /// Split a pathname into drive/UNC sharepoint and relative path
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
146 /// specifiers. Returns a 2-tuple (drive_or_unc, path); either part may
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
147 /// be empty.
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
148 ///
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
149 /// If you assign
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
150 /// result = split_drive(p)
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
151 /// It is always true that:
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
152 /// result[0] + result[1] == p
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
153 ///
44266
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
154 /// If the path contained a drive letter, drive_or_unc will contain
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
155 /// everything up to and including the colon.
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
156 /// e.g. split_drive("c:/dir") returns ("c:", "/dir")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
157 ///
44266
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
158 /// If the path contained a UNC path, the drive_or_unc will contain the
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
159 /// host name and share up to but not including the fourth directory
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
160 /// separator character.
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
161 /// e.g. split_drive("//host/computer/dir") returns ("//host/computer",
732098027b34 rust: re-format with nightly rustfmt
Martin von Zweigbergk <martinvonz@google.com>
parents: 44221
diff changeset
162 /// "/dir")
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
163 ///
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
164 /// Paths cannot contain both a drive letter and a UNC path.
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
165 pub fn split_drive<'a>(&self) -> (&HgPath, &HgPath) {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
166 let bytes = self.as_bytes();
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
167 let is_sep = |b| std::path::is_separator(b as char);
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
168
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
169 if self.len() < 2 {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
170 (HgPath::new(b""), &self)
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
171 } else if is_sep(bytes[0])
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
172 && is_sep(bytes[1])
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
173 && (self.len() == 2 || !is_sep(bytes[2]))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
174 {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
175 // Is a UNC path:
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
176 // vvvvvvvvvvvvvvvvvvvv drive letter or UNC path
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
177 // \\machine\mountpoint\directory\etc\...
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
178 // directory ^^^^^^^^^^^^^^^
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
179
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
180 let machine_end_index = bytes[2..].iter().position(|b| is_sep(*b));
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
181 let mountpoint_start_index = if let Some(i) = machine_end_index {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
182 i + 2
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
183 } else {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
184 return (HgPath::new(b""), &self);
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
185 };
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
186
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
187 match bytes[mountpoint_start_index + 1..]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
188 .iter()
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
189 .position(|b| is_sep(*b))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
190 {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
191 // A UNC path can't have two slashes in a row
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
192 // (after the initial two)
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
193 Some(0) => (HgPath::new(b""), &self),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
194 Some(i) => {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
195 let (a, b) =
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
196 bytes.split_at(mountpoint_start_index + 1 + i);
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
197 (HgPath::new(a), HgPath::new(b))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
198 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
199 None => (&self, HgPath::new(b"")),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
200 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
201 } else if bytes[1] == b':' {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
202 // Drive path c:\directory
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
203 let (a, b) = bytes.split_at(2);
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
204 (HgPath::new(a), HgPath::new(b))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
205 } else {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
206 (HgPath::new(b""), &self)
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
207 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
208 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
209
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
210 #[cfg(unix)]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
211 /// Split a pathname into drive and path. On Posix, drive is always empty.
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
212 pub fn split_drive(&self) -> (&HgPath, &HgPath) {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
213 (HgPath::new(b""), &self)
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
214 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
215
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
216 /// Checks for errors in the path, short-circuiting at the first one.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
217 /// This generates fine-grained errors useful for debugging.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
218 /// To simply check if the path is valid during tests, use `is_valid`.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
219 pub fn check_state(&self) -> Result<(), HgPathError> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
220 if self.len() == 0 {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
221 return Ok(());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
222 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
223 let bytes = self.as_bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
224 let mut previous_byte = None;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
225
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
226 if bytes[0] == b'/' {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
227 return Err(HgPathError::LeadingSlash(bytes.to_vec()));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
228 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
229 for (index, byte) in bytes.iter().enumerate() {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
230 match byte {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
231 0 => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
232 return Err(HgPathError::ContainsNullByte(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
233 bytes.to_vec(),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
234 index,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
235 ))
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
236 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
237 b'/' => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
238 if previous_byte.is_some() && previous_byte == Some(b'/') {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
239 return Err(HgPathError::ConsecutiveSlashes(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
240 bytes.to_vec(),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
241 index,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
242 ));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
243 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
244 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
245 _ => (),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
246 };
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
247 previous_byte = Some(*byte);
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
248 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
249 Ok(())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
250 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
251
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
252 #[cfg(test)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
253 /// Only usable during tests to force developers to handle invalid states
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
254 fn is_valid(&self) -> bool {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
255 self.check_state().is_ok()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
256 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
257 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
258
43914
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
259 impl fmt::Debug for HgPath {
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
260 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
261 write!(f, "HgPath({:?})", String::from_utf8_lossy(&self.inner))
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
262 }
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
263 }
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
264
43845
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
265 impl fmt::Display for HgPath {
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
266 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
267 write!(f, "{}", String::from_utf8_lossy(&self.inner))
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
268 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
269 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
270
43914
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
271 #[derive(Eq, Ord, Clone, PartialEq, PartialOrd, Hash)]
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
272 pub struct HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
273 inner: Vec<u8>,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
274 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
275
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
276 impl HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
277 pub fn new() -> Self {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
278 Self { inner: Vec::new() }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
279 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
280 pub fn push(&mut self, byte: u8) {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
281 self.inner.push(byte);
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
282 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
283 pub fn from_bytes(s: &[u8]) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
284 HgPath::new(s).to_owned()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
285 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
286 pub fn into_vec(self) -> Vec<u8> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
287 self.inner
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
288 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
289 pub fn as_ref(&self) -> &[u8] {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
290 self.inner.as_ref()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
291 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
292 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
293
43914
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
294 impl fmt::Debug for HgPathBuf {
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
295 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
296 write!(f, "HgPathBuf({:?})", String::from_utf8_lossy(&self.inner))
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
297 }
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
298 }
4b3c8df189bc rust-hg-path: implement more readable custom Debug for HgPath{,Buf}
Martin von Zweigbergk <martinvonz@google.com>
parents: 43851
diff changeset
299
43845
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
300 impl fmt::Display for HgPathBuf {
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
301 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
302 write!(f, "{}", String::from_utf8_lossy(&self.inner))
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
303 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
304 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf`
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43250
diff changeset
305
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
306 impl Deref for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
307 type Target = HgPath;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
308
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
309 #[inline]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
310 fn deref(&self) -> &HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
311 &HgPath::new(&self.inner)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
312 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
313 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
314
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
315 impl From<Vec<u8>> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
316 fn from(vec: Vec<u8>) -> Self {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
317 Self { inner: vec }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
318 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
319 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
320
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
321 impl<T: ?Sized + AsRef<HgPath>> From<&T> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
322 fn from(s: &T) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
323 s.as_ref().to_owned()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
324 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
325 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
326
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
327 impl Into<Vec<u8>> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
328 fn into(self) -> Vec<u8> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
329 self.inner
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
330 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
331 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
332
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
333 impl Borrow<HgPath> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
334 fn borrow(&self) -> &HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
335 &HgPath::new(self.as_bytes())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
336 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
337 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
338
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
339 impl ToOwned for HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
340 type Owned = HgPathBuf;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
341
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
342 fn to_owned(&self) -> HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
343 self.to_hg_path_buf()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
344 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
345 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
346
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
347 impl AsRef<HgPath> for HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
348 fn as_ref(&self) -> &HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
349 self
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
350 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
351 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
352
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
353 impl AsRef<HgPath> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
354 fn as_ref(&self) -> &HgPath {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
355 self
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
356 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
357 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
358
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
359 impl Extend<u8> for HgPathBuf {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
360 fn extend<T: IntoIterator<Item = u8>>(&mut self, iter: T) {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
361 self.inner.extend(iter);
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
362 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
363 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
364
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
365 /// TODO: Once https://www.mercurial-scm.org/wiki/WindowsUTF8Plan is
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
366 /// implemented, these conversion utils will have to work differently depending
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
367 /// on the repository encoding: either `UTF-8` or `MBCS`.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
368
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
369 pub fn hg_path_to_os_string<P: AsRef<HgPath>>(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
370 hg_path: P,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
371 ) -> Result<OsString, HgPathError> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
372 hg_path.as_ref().check_state()?;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
373 let os_str;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
374 #[cfg(unix)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
375 {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
376 use std::os::unix::ffi::OsStrExt;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
377 os_str = std::ffi::OsStr::from_bytes(&hg_path.as_ref().as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
378 }
43250
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
379 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
380 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
381 Ok(os_str.to_os_string())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
382 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
383
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
384 pub fn hg_path_to_path_buf<P: AsRef<HgPath>>(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
385 hg_path: P,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
386 ) -> Result<PathBuf, HgPathError> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
387 Ok(Path::new(&hg_path_to_os_string(hg_path)?).to_path_buf())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
388 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
389
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
390 pub fn os_string_to_hg_path_buf<S: AsRef<OsStr>>(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
391 os_string: S,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
392 ) -> Result<HgPathBuf, HgPathError> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
393 let buf;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
394 #[cfg(unix)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
395 {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
396 use std::os::unix::ffi::OsStrExt;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
397 buf = HgPathBuf::from_bytes(&os_string.as_ref().as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
398 }
43250
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
399 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
400 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
401
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
402 buf.check_state()?;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
403 Ok(buf)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
404 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
405
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
406 pub fn path_to_hg_path_buf<P: AsRef<Path>>(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
407 path: P,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
408 ) -> Result<HgPathBuf, HgPathError> {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
409 let buf;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
410 let os_str = path.as_ref().as_os_str();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
411 #[cfg(unix)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
412 {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
413 use std::os::unix::ffi::OsStrExt;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
414 buf = HgPathBuf::from_bytes(&os_str.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
415 }
43250
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
416 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
417 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors
Rapha?l Gom?s <rgomes@octobus.net>
parents: 42959
diff changeset
418
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
419 buf.check_state()?;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
420 Ok(buf)
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
421 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
422
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
423 #[cfg(test)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
424 mod tests {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
425 use super::*;
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
426
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
427 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
428 fn test_path_states() {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
429 assert_eq!(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
430 Err(HgPathError::LeadingSlash(b"/".to_vec())),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
431 HgPath::new(b"/").check_state()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
432 );
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
433 assert_eq!(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
434 Err(HgPathError::ConsecutiveSlashes(b"a/b//c".to_vec(), 4)),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
435 HgPath::new(b"a/b//c").check_state()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
436 );
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
437 assert_eq!(
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
438 Err(HgPathError::ContainsNullByte(b"a/b/\0c".to_vec(), 4)),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
439 HgPath::new(b"a/b/\0c").check_state()
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
440 );
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
441 // TODO test HgPathError::DecodeError for the Windows implementation.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
442 assert_eq!(true, HgPath::new(b"").is_valid());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
443 assert_eq!(true, HgPath::new(b"a/b/c").is_valid());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
444 // Backslashes in paths are not significant, but allowed
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
445 assert_eq!(true, HgPath::new(br"a\b/c").is_valid());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
446 // Dots in paths are not significant, but allowed
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
447 assert_eq!(true, HgPath::new(b"a/b/../c/").is_valid());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
448 assert_eq!(true, HgPath::new(b"./a/b/../c/").is_valid());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
449 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
450
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
451 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
452 fn test_iter() {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
453 let path = HgPath::new(b"a");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
454 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
455 assert_eq!(Some(&b'a'), iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
456 assert_eq!(None, iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
457 assert_eq!(None, iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
458
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
459 let path = HgPath::new(b"a");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
460 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
461 assert_eq!(Some(&b'a'), iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
462 assert_eq!(None, iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
463 assert_eq!(None, iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
464
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
465 let path = HgPath::new(b"abc");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
466 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
467 assert_eq!(Some(&b'a'), iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
468 assert_eq!(Some(&b'c'), iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
469 assert_eq!(Some(&b'b'), iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
470 assert_eq!(None, iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
471 assert_eq!(None, iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
472
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
473 let path = HgPath::new(b"abc");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
474 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
475 assert_eq!(Some(&b'a'), iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
476 assert_eq!(Some(&b'b'), iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
477 assert_eq!(Some(&b'c'), iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
478 assert_eq!(None, iter.next_back());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
479 assert_eq!(None, iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
480
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
481 let path = HgPath::new(b"abc");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
482 let iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
483 let mut vec = Vec::new();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
484 vec.extend(iter);
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
485 assert_eq!(vec![b'a', b'b', b'c'], vec);
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
486
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
487 let path = HgPath::new(b"abc");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
488 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
489 assert_eq!(Some(2), iter.rposition(|c| *c == b'c'));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
490
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
491 let path = HgPath::new(b"abc");
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
492 let mut iter = path.bytes();
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
493 assert_eq!(None, iter.rposition(|c| *c == b'd'));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
494 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
495
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
496 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
497 fn test_join() {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
498 let path = HgPathBuf::from_bytes(b"a").join(HgPath::new(b"b"));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
499 assert_eq!(b"a/b", path.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
500
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
501 let path = HgPathBuf::from_bytes(b"a/").join(HgPath::new(b"b/c"));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
502 assert_eq!(b"a/b/c", path.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
503
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
504 // No leading slash if empty before join
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
505 let path = HgPathBuf::new().join(HgPath::new(b"b/c"));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
506 assert_eq!(b"b/c", path.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
507
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
508 // The leading slash is an invalid representation of an `HgPath`, but
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
509 // it can happen. This creates another invalid representation of
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
510 // consecutive bytes.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
511 // TODO What should be done in this case? Should we silently remove
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
512 // the extra slash? Should we change the signature to a problematic
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
513 // `Result<HgPathBuf, HgPathError>`, or should we just keep it so and
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
514 // let the error happen upon filesystem interaction?
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
515 let path = HgPathBuf::from_bytes(b"a/").join(HgPath::new(b"/b"));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
516 assert_eq!(b"a//b", path.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
517 let path = HgPathBuf::from_bytes(b"a").join(HgPath::new(b"/b"));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
518 assert_eq!(b"a//b", path.as_bytes());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
519 }
43851
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
520
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
521 #[test]
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
522 fn test_relative_to() {
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
523 let path = HgPath::new(b"");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
524 let base = HgPath::new(b"");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
525 assert_eq!(Some(path), path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
526
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
527 let path = HgPath::new(b"path");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
528 let base = HgPath::new(b"");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
529 assert_eq!(Some(path), path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
530
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
531 let path = HgPath::new(b"a");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
532 let base = HgPath::new(b"b");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
533 assert_eq!(None, path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
534
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
535 let path = HgPath::new(b"a/b");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
536 let base = HgPath::new(b"a");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
537 assert_eq!(None, path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
538
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
539 let path = HgPath::new(b"a/b");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
540 let base = HgPath::new(b"a/");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
541 assert_eq!(Some(HgPath::new(b"b")), path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
542
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
543 let path = HgPath::new(b"nested/path/to/b");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
544 let base = HgPath::new(b"nested/path/");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
545 assert_eq!(Some(HgPath::new(b"to/b")), path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
546
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
547 let path = HgPath::new(b"ends/with/dir/");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
548 let base = HgPath::new(b"ends/");
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
549 assert_eq!(Some(HgPath::new(b"with/dir/")), path.relative_to(base));
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43845
diff changeset
550 }
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
551
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
552 #[test]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
553 #[cfg(unix)]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
554 fn test_split_drive() {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
555 // Taken from the Python stdlib's tests
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
556 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
557 HgPath::new(br"/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
558 (HgPath::new(b""), HgPath::new(br"/foo/bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
559 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
560 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
561 HgPath::new(br"foo:bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
562 (HgPath::new(b""), HgPath::new(br"foo:bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
563 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
564 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
565 HgPath::new(br":foo:bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
566 (HgPath::new(b""), HgPath::new(br":foo:bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
567 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
568 // Also try NT paths; should not split them
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
569 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
570 HgPath::new(br"c:\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
571 (HgPath::new(b""), HgPath::new(br"c:\foo\bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
572 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
573 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
574 HgPath::new(b"c:/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
575 (HgPath::new(b""), HgPath::new(br"c:/foo/bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
576 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
577 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
578 HgPath::new(br"\\conky\mountpoint\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
579 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
580 HgPath::new(b""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
581 HgPath::new(br"\\conky\mountpoint\foo\bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
582 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
583 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
584 }
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
585
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
586 #[test]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
587 #[cfg(windows)]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
588 fn test_split_drive() {
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
589 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
590 HgPath::new(br"c:\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
591 (HgPath::new(br"c:"), HgPath::new(br"\foo\bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
592 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
593 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
594 HgPath::new(b"c:/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
595 (HgPath::new(br"c:"), HgPath::new(br"/foo/bar"))
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
596 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
597 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
598 HgPath::new(br"\\conky\mountpoint\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
599 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
600 HgPath::new(br"\\conky\mountpoint"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
601 HgPath::new(br"\foo\bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
602 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
603 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
604 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
605 HgPath::new(br"//conky/mountpoint/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
606 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
607 HgPath::new(br"//conky/mountpoint"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
608 HgPath::new(br"/foo/bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
609 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
610 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
611 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
612 HgPath::new(br"\\\conky\mountpoint\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
613 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
614 HgPath::new(br""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
615 HgPath::new(br"\\\conky\mountpoint\foo\bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
616 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
617 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
618 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
619 HgPath::new(br"///conky/mountpoint/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
620 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
621 HgPath::new(br""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
622 HgPath::new(br"///conky/mountpoint/foo/bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
623 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
624 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
625 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
626 HgPath::new(br"\\conky\\mountpoint\foo\bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
627 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
628 HgPath::new(br""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
629 HgPath::new(br"\\conky\\mountpoint\foo\bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
630 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
631 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
632 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
633 HgPath::new(br"//conky//mountpoint/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
634 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
635 HgPath::new(br""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
636 HgPath::new(br"//conky//mountpoint/foo/bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
637 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
638 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
639 // UNC part containing U+0130
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
640 assert_eq!(
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
641 HgPath::new(b"//conky/MOUNTPO\xc4\xb0NT/foo/bar").split_drive(),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
642 (
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
643 HgPath::new(b"//conky/MOUNTPO\xc4\xb0NT"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
644 HgPath::new(br"/foo/bar")
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
645 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
646 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
647 }
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
648 }