annotate rust/hg-core/src/utils/hg_path.rs @ 44221:baa4e7fdfd47

rust-utils: add Rust implementation of Python's "os.path.splitdrive" I also wrote the NT version although I didn't mean to at first, so I thought I would keep it, so that any further effort to get the Rust code working on Windows is a little easier. Differential Revision: https://phab.mercurial-scm.org/D7864
author Rapha?l Gom?s <rgomes@octobus.net>
date Tue, 14 Jan 2020 18:03:28 +0100
parents 4b3c8df189bc
children 732098027b34
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1 // hg_path.rs
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2 //
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3 // Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
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4 //
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5 // This software may be used and distributed according to the terms of the
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6 // GNU General Public License version 2 or any later version.
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7
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8 use std::borrow::Borrow;
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9 use std::ffi::{OsStr, OsString};
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10 use std::fmt;
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11 use std::ops::Deref;
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12 use std::path::{Path, PathBuf};
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13
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14 #[derive(Debug, Eq, PartialEq)]
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15 pub enum HgPathError {
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16 /// Bytes from the invalid `HgPath`
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17 LeadingSlash(Vec<u8>),
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18 /// Bytes and index of the second slash
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19 ConsecutiveSlashes(Vec<u8>, usize),
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20 /// Bytes and index of the null byte
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21 ContainsNullByte(Vec<u8>, usize),
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22 /// Bytes
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23 DecodeError(Vec<u8>),
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24 }
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25
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26 impl ToString for HgPathError {
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27 fn to_string(&self) -> String {
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28 match self {
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29 HgPathError::LeadingSlash(bytes) => {
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30 format!("Invalid HgPath '{:?}': has a leading slash.", bytes)
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31 }
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32 HgPathError::ConsecutiveSlashes(bytes, pos) => format!(
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33 "Invalid HgPath '{:?}': consecutive slahes at pos {}.",
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34 bytes, pos
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35 ),
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36 HgPathError::ContainsNullByte(bytes, pos) => format!(
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37 "Invalid HgPath '{:?}': contains null byte at pos {}.",
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38 bytes, pos
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39 ),
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40 HgPathError::DecodeError(bytes) => {
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41 format!("Invalid HgPath '{:?}': could not be decoded.", bytes)
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42 }
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43 }
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44 }
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45 }
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46
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47 impl From<HgPathError> for std::io::Error {
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48 fn from(e: HgPathError) -> Self {
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49 std::io::Error::new(std::io::ErrorKind::InvalidData, e.to_string())
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50 }
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51 }
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52
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53 /// This is a repository-relative path (or canonical path):
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54 /// - no null characters
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55 /// - `/` separates directories
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56 /// - no consecutive slashes
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57 /// - no leading slash,
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58 /// - no `.` nor `..` of special meaning
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59 /// - stored in repository and shared across platforms
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60 ///
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61 /// Note: there is no guarantee of any `HgPath` being well-formed at any point
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62 /// in its lifetime for performance reasons and to ease ergonomics. It is
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63 /// however checked using the `check_state` method before any file-system
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64 /// operation.
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65 ///
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66 /// This allows us to be encoding-transparent as much as possible, until really
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67 /// needed; `HgPath` can be transformed into a platform-specific path (`OsStr`
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68 /// or `Path`) whenever more complex operations are needed:
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69 /// On Unix, it's just byte-to-byte conversion. On Windows, it has to be
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70 /// decoded from MBCS to WTF-8. If WindowsUTF8Plan is implemented, the source
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71 /// character encoding will be determined on a per-repository basis.
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72 //
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73 // FIXME: (adapted from a comment in the stdlib)
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74 // `HgPath::new()` current implementation relies on `Slice` being
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75 // layout-compatible with `[u8]`.
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76 // When attribute privacy is implemented, `Slice` should be annotated as
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77 // `#[repr(transparent)]`.
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78 // Anyway, `Slice` representation and layout are considered implementation
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79 // detail, are not documented and must not be relied upon.
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80 #[derive(Eq, Ord, PartialEq, PartialOrd, Hash)]
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81 pub struct HgPath {
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82 inner: [u8],
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83 }
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84
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85 impl HgPath {
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86 pub fn new<S: AsRef<[u8]> + ?Sized>(s: &S) -> &Self {
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87 unsafe { &*(s.as_ref() as *const [u8] as *const Self) }
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88 }
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89 pub fn is_empty(&self) -> bool {
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90 self.inner.is_empty()
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91 }
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92 pub fn len(&self) -> usize {
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93 self.inner.len()
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94 }
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95 fn to_hg_path_buf(&self) -> HgPathBuf {
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96 HgPathBuf {
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97 inner: self.inner.to_owned(),
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98 }
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99 }
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100 pub fn bytes(&self) -> std::slice::Iter<u8> {
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101 self.inner.iter()
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102 }
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103 pub fn to_ascii_uppercase(&self) -> HgPathBuf {
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104 HgPathBuf::from(self.inner.to_ascii_uppercase())
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105 }
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106 pub fn to_ascii_lowercase(&self) -> HgPathBuf {
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107 HgPathBuf::from(self.inner.to_ascii_lowercase())
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108 }
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109 pub fn as_bytes(&self) -> &[u8] {
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110 &self.inner
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111 }
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112 pub fn contains(&self, other: u8) -> bool {
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113 self.inner.contains(&other)
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114 }
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115 pub fn starts_with(&self, needle: impl AsRef<HgPath>) -> bool {
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116 self.inner.starts_with(needle.as_ref().as_bytes())
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117 }
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118 pub fn join<T: ?Sized + AsRef<HgPath>>(&self, other: &T) -> HgPathBuf {
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119 let mut inner = self.inner.to_owned();
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120 if inner.len() != 0 && inner.last() != Some(&b'/') {
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121 inner.push(b'/');
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122 }
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123 inner.extend(other.as_ref().bytes());
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124 HgPathBuf::from_bytes(&inner)
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125 }
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126 /// Given a base directory, returns the slice of `self` relative to the
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127 /// base directory. If `base` is not a directory (does not end with a
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128 /// `b'/'`), returns `None`.
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129 pub fn relative_to(&self, base: impl AsRef<HgPath>) -> Option<&HgPath> {
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130 let base = base.as_ref();
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131 if base.is_empty() {
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132 return Some(self);
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133 }
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134 let is_dir = base.as_bytes().ends_with(b"/");
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135 if is_dir && self.starts_with(base) {
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136 Some(HgPath::new(&self.inner[base.len()..]))
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137 } else {
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138 None
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139 }
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140 }
44221
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141
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142 #[cfg(windows)]
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143 /// Copied from the Python stdlib's `os.path.splitdrive` implementation.
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144 ///
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145 /// Split a pathname into drive/UNC sharepoint and relative path specifiers.
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146 /// Returns a 2-tuple (drive_or_unc, path); either part may be empty.
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147 ///
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148 /// If you assign
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149 /// result = split_drive(p)
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150 /// It is always true that:
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151 /// result[0] + result[1] == p
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152 ///
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153 /// If the path contained a drive letter, drive_or_unc will contain everything
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154 /// up to and including the colon.
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155 /// e.g. split_drive("c:/dir") returns ("c:", "/dir")
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156 ///
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157 /// If the path contained a UNC path, the drive_or_unc will contain the host
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158 /// name and share up to but not including the fourth directory separator
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159 /// character.
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160 /// e.g. split_drive("//host/computer/dir") returns ("//host/computer", "/dir")
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161 ///
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162 /// Paths cannot contain both a drive letter and a UNC path.
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163 pub fn split_drive<'a>(&self) -> (&HgPath, &HgPath) {
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164 let bytes = self.as_bytes();
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165 let is_sep = |b| std::path::is_separator(b as char);
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166
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167 if self.len() < 2 {
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168 (HgPath::new(b""), &self)
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169 } else if is_sep(bytes[0])
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170 && is_sep(bytes[1])
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171 && (self.len() == 2 || !is_sep(bytes[2]))
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172 {
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173 // Is a UNC path:
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174 // vvvvvvvvvvvvvvvvvvvv drive letter or UNC path
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175 // \\machine\mountpoint\directory\etc\...
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176 // directory ^^^^^^^^^^^^^^^
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177
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178 let machine_end_index = bytes[2..].iter().position(|b| is_sep(*b));
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179 let mountpoint_start_index = if let Some(i) = machine_end_index {
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180 i + 2
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181 } else {
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182 return (HgPath::new(b""), &self);
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183 };
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184
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185 match bytes[mountpoint_start_index + 1..]
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186 .iter()
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187 .position(|b| is_sep(*b))
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188 {
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189 // A UNC path can't have two slashes in a row
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190 // (after the initial two)
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191 Some(0) => (HgPath::new(b""), &self),
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192 Some(i) => {
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193 let (a, b) =
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194 bytes.split_at(mountpoint_start_index + 1 + i);
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195 (HgPath::new(a), HgPath::new(b))
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196 }
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197 None => (&self, HgPath::new(b"")),
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198 }
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199 } else if bytes[1] == b':' {
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200 // Drive path c:\directory
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201 let (a, b) = bytes.split_at(2);
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202 (HgPath::new(a), HgPath::new(b))
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203 } else {
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204 (HgPath::new(b""), &self)
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205 }
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206 }
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207
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208 #[cfg(unix)]
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209 /// Split a pathname into drive and path. On Posix, drive is always empty.
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210 pub fn split_drive(&self) -> (&HgPath, &HgPath) {
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211 (HgPath::new(b""), &self)
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212 }
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213
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214 /// Checks for errors in the path, short-circuiting at the first one.
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215 /// This generates fine-grained errors useful for debugging.
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216 /// To simply check if the path is valid during tests, use `is_valid`.
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217 pub fn check_state(&self) -> Result<(), HgPathError> {
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218 if self.len() == 0 {
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219 return Ok(());
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220 }
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221 let bytes = self.as_bytes();
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222 let mut previous_byte = None;
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223
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224 if bytes[0] == b'/' {
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225 return Err(HgPathError::LeadingSlash(bytes.to_vec()));
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226 }
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227 for (index, byte) in bytes.iter().enumerate() {
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228 match byte {
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229 0 => {
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230 return Err(HgPathError::ContainsNullByte(
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231 bytes.to_vec(),
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232 index,
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233 ))
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234 }
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235 b'/' => {
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236 if previous_byte.is_some() && previous_byte == Some(b'/') {
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237 return Err(HgPathError::ConsecutiveSlashes(
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238 bytes.to_vec(),
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239 index,
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240 ));
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241 }
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242 }
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243 _ => (),
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244 };
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245 previous_byte = Some(*byte);
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246 }
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247 Ok(())
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248 }
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249
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250 #[cfg(test)]
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251 /// Only usable during tests to force developers to handle invalid states
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252 fn is_valid(&self) -> bool {
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253 self.check_state().is_ok()
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254 }
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255 }
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256
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257 impl fmt::Debug for HgPath {
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258 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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259 write!(f, "HgPath({:?})", String::from_utf8_lossy(&self.inner))
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260 }
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261 }
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262
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263 impl fmt::Display for HgPath {
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264 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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265 write!(f, "{}", String::from_utf8_lossy(&self.inner))
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266 }
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267 }
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268
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269 #[derive(Eq, Ord, Clone, PartialEq, PartialOrd, Hash)]
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270 pub struct HgPathBuf {
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271 inner: Vec<u8>,
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272 }
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273
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274 impl HgPathBuf {
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275 pub fn new() -> Self {
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276 Self { inner: Vec::new() }
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277 }
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278 pub fn push(&mut self, byte: u8) {
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279 self.inner.push(byte);
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280 }
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281 pub fn from_bytes(s: &[u8]) -> HgPathBuf {
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282 HgPath::new(s).to_owned()
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283 }
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284 pub fn into_vec(self) -> Vec<u8> {
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285 self.inner
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286 }
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287 pub fn as_ref(&self) -> &[u8] {
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288 self.inner.as_ref()
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289 }
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290 }
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291
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292 impl fmt::Debug for HgPathBuf {
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293 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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294 write!(f, "HgPathBuf({:?})", String::from_utf8_lossy(&self.inner))
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295 }
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296 }
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297
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298 impl fmt::Display for HgPathBuf {
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299 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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300 write!(f, "{}", String::from_utf8_lossy(&self.inner))
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301 }
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302 }
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303
42959
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304 impl Deref for HgPathBuf {
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305 type Target = HgPath;
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306
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307 #[inline]
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308 fn deref(&self) -> &HgPath {
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309 &HgPath::new(&self.inner)
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310 }
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311 }
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312
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313 impl From<Vec<u8>> for HgPathBuf {
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314 fn from(vec: Vec<u8>) -> Self {
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315 Self { inner: vec }
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316 }
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317 }
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318
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319 impl<T: ?Sized + AsRef<HgPath>> From<&T> for HgPathBuf {
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320 fn from(s: &T) -> HgPathBuf {
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321 s.as_ref().to_owned()
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322 }
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323 }
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324
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325 impl Into<Vec<u8>> for HgPathBuf {
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326 fn into(self) -> Vec<u8> {
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diff changeset
327 self.inner
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diff changeset
328 }
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diff changeset
329 }
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330
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331 impl Borrow<HgPath> for HgPathBuf {
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332 fn borrow(&self) -> &HgPath {
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333 &HgPath::new(self.as_bytes())
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334 }
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335 }
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336
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diff changeset
337 impl ToOwned for HgPath {
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diff changeset
338 type Owned = HgPathBuf;
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diff changeset
339
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diff changeset
340 fn to_owned(&self) -> HgPathBuf {
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341 self.to_hg_path_buf()
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342 }
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343 }
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344
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345 impl AsRef<HgPath> for HgPath {
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346 fn as_ref(&self) -> &HgPath {
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347 self
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348 }
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349 }
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350
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351 impl AsRef<HgPath> for HgPathBuf {
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352 fn as_ref(&self) -> &HgPath {
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353 self
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354 }
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355 }
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356
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357 impl Extend<u8> for HgPathBuf {
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358 fn extend<T: IntoIterator<Item = u8>>(&mut self, iter: T) {
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359 self.inner.extend(iter);
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360 }
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361 }
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362
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363 /// TODO: Once https://www.mercurial-scm.org/wiki/WindowsUTF8Plan is
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364 /// implemented, these conversion utils will have to work differently depending
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365 /// on the repository encoding: either `UTF-8` or `MBCS`.
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366
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367 pub fn hg_path_to_os_string<P: AsRef<HgPath>>(
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368 hg_path: P,
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369 ) -> Result<OsString, HgPathError> {
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370 hg_path.as_ref().check_state()?;
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371 let os_str;
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372 #[cfg(unix)]
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373 {
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374 use std::os::unix::ffi::OsStrExt;
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375 os_str = std::ffi::OsStr::from_bytes(&hg_path.as_ref().as_bytes());
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376 }
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377 // TODO Handle other platforms
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378 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
42959
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379 Ok(os_str.to_os_string())
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380 }
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381
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382 pub fn hg_path_to_path_buf<P: AsRef<HgPath>>(
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383 hg_path: P,
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384 ) -> Result<PathBuf, HgPathError> {
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385 Ok(Path::new(&hg_path_to_os_string(hg_path)?).to_path_buf())
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386 }
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387
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388 pub fn os_string_to_hg_path_buf<S: AsRef<OsStr>>(
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389 os_string: S,
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390 ) -> Result<HgPathBuf, HgPathError> {
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391 let buf;
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392 #[cfg(unix)]
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393 {
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394 use std::os::unix::ffi::OsStrExt;
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395 buf = HgPathBuf::from_bytes(&os_string.as_ref().as_bytes());
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396 }
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397 // TODO Handle other platforms
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398 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
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399
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400 buf.check_state()?;
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401 Ok(buf)
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402 }
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403
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404 pub fn path_to_hg_path_buf<P: AsRef<Path>>(
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405 path: P,
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406 ) -> Result<HgPathBuf, HgPathError> {
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407 let buf;
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408 let os_str = path.as_ref().as_os_str();
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409 #[cfg(unix)]
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410 {
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411 use std::os::unix::ffi::OsStrExt;
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412 buf = HgPathBuf::from_bytes(&os_str.as_bytes());
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413 }
43250
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414 // TODO Handle other platforms
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415 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
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416
42959
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417 buf.check_state()?;
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418 Ok(buf)
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419 }
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420
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diff changeset
421 #[cfg(test)]
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422 mod tests {
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423 use super::*;
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424
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diff changeset
425 #[test]
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426 fn test_path_states() {
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427 assert_eq!(
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428 Err(HgPathError::LeadingSlash(b"/".to_vec())),
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429 HgPath::new(b"/").check_state()
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430 );
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diff changeset
431 assert_eq!(
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432 Err(HgPathError::ConsecutiveSlashes(b"a/b//c".to_vec(), 4)),
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diff changeset
433 HgPath::new(b"a/b//c").check_state()
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434 );
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diff changeset
435 assert_eq!(
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diff changeset
436 Err(HgPathError::ContainsNullByte(b"a/b/\0c".to_vec(), 4)),
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diff changeset
437 HgPath::new(b"a/b/\0c").check_state()
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diff changeset
438 );
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diff changeset
439 // TODO test HgPathError::DecodeError for the Windows implementation.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
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diff changeset
440 assert_eq!(true, HgPath::new(b"").is_valid());
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diff changeset
441 assert_eq!(true, HgPath::new(b"a/b/c").is_valid());
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diff changeset
442 // Backslashes in paths are not significant, but allowed
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diff changeset
443 assert_eq!(true, HgPath::new(br"a\b/c").is_valid());
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diff changeset
444 // Dots in paths are not significant, but allowed
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diff changeset
445 assert_eq!(true, HgPath::new(b"a/b/../c/").is_valid());
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diff changeset
446 assert_eq!(true, HgPath::new(b"./a/b/../c/").is_valid());
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447 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
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diff changeset
448
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
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diff changeset
449 #[test]
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diff changeset
450 fn test_iter() {
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diff changeset
451 let path = HgPath::new(b"a");
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diff changeset
452 let mut iter = path.bytes();
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diff changeset
453 assert_eq!(Some(&b'a'), iter.next());
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diff changeset
454 assert_eq!(None, iter.next_back());
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diff changeset
455 assert_eq!(None, iter.next());
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
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diff changeset
456
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
457 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
458 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
459 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
460 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
461 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
462
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
463 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
464 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
465 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
466 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
467 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
468 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
469 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
470
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
471 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
472 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
473 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
474 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
475 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
476 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
477 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
478
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
479 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
480 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
481 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
482 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
483 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
484
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
485 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
486 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
487 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
488
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
489 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
490 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
491 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
492 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
493
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
494 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
495 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
496 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
497 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
498
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
499 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
500 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
501
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
502 // 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
503 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
504 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
505
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
506 // 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
507 // 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
508 // 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
509 // 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
510 // 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
511 // `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
512 // 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
513 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
514 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
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 }
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
518
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
519 #[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
520 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
521 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
522 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
523 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
524
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 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
526 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
527 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
528
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 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
530 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
531 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
532
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 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
534 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
535 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
536
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 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
538 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
539 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
540
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 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
542 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
543 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
544
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 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
546 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
547 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
548 }
44221
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
549
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
550 #[test]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
551 #[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
552 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
553 // 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
554 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
555 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
556 (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
557 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
558 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
559 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
560 (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
561 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
562 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
563 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
564 (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
565 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
566 // 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
567 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
568 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
569 (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
570 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
571 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
572 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
573 (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
574 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
575 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
576 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
577 (
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(b""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
579 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
580 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
581 );
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 #[test]
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
585 #[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
586 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
587 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
588 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
589 (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
590 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
591 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
592 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
593 (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
594 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
595 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
596 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
597 (
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"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
599 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
600 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
601 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
602 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
603 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
604 (
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"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
606 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
607 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
608 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
609 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
610 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
611 (
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""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
613 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
614 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
615 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
616 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
617 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
618 (
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""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
620 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
621 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
622 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
623 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
624 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
625 (
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""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
627 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
628 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
629 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
630 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
631 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
632 (
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""),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
634 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
635 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
636 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
637 // 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
638 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
639 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
640 (
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"),
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
642 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
643 )
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
644 );
baa4e7fdfd47 rust-utils: add Rust implementation of Python's "os.path.splitdrive"
Rapha?l Gom?s <rgomes@octobus.net>
parents: 43914
diff changeset
645 }
42959
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths
Rapha?l Gom?s <rgomes@octobus.net>
parents:
diff changeset
646 }