mercurial-scm/hg: rust/hg-core/src/utils/hg

annotate rust/hg-core/src/utils/hg_path.rs @ 43833:4f1543a2f5c3

rust-hg-path: add method to get part of a path relative to a prefix This will be used in the next patch in this series. Differential Revision: https://phab.mercurial-scm.org/D7526

author	Rapha?l Gom?s <rgomes@octobus.net>
date	Fri, 29 Nov 2019 17:24:40 +0100
parents	c27e688fcdc3
children	4b3c8df189bc

rev	line source
42956 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};
43827 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;
42956 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.
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	80 #[derive(Eq, Ord, PartialEq, PartialOrd, Debug, Hash)]
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 }
43833 4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 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: 43827 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: 43827 diff changeset	117 }
42956 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 }
43833 4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 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: 43827 diff changeset	140 }
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	141 /// 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	142 /// 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	143 /// 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	144 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	145 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	146 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	147 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	148 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	149 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	150
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	151 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	152 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	153 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	154 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	155 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	156 0 => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	157 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	158 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	159 index,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	160 ))
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	161 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	162 b'/' => {
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	163 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	164 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	165 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	166 index,
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	167 ));
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	168 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	169 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	170 _ => (),
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	171 };
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	172 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	173 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	174 Ok(())
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	175 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	176
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	177 #[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	178 /// 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	179 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	180 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	181 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	182 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	183
43827 c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	184 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	185 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	186 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	187 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	188 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	189
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	190 #[derive(Eq, Ord, Clone, PartialEq, PartialOrd, Debug, Hash)]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	191 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	192 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	193 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	194
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	195 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	196 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	197 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	198 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	199 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	200 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	201 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	202 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	203 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	204 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	205 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	206 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	207 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	208 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	209 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	210 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	211 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	212
43827 c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	213 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	214 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	215 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	216 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	217 }
c27e688fcdc3 rust-hg-path: implement `Display` for `HgPath` and `HgPathBuf` Rapha?l Gom?s <rgomes@octobus.net> parents: 43250 diff changeset	218
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	219 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	220 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	221
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	222 #[inline]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	223 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	224 &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	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 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	227
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	228 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	229 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	230 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	231 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	232 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	233
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	234 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	235 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	236 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	237 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	238 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	239
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	240 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	241 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	242 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	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 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	247 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	248 &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	249 }
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 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	253 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	254
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	255 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	256 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	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 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	259
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	260 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	261 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	262 self
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	263 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	264 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	265
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	266 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	267 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	268 self
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	269 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	270 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	271
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	272 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	273 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	274 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	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 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	277
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	278 /// 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	279 /// 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	280 /// 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	281
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	282 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	283 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	284 ) -> 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	285 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	286 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	287 #[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	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 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	290 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	291 }
43250 98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	292 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	293 // TODO: convert from WTF8 to Windows MBCS (ANSI encoding).
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	294 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	295 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	296
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	297 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	298 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	299 ) -> 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	300 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	301 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	302
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	303 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	304 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	305 ) -> 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	306 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	307 #[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	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 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	310 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	311 }
43250 98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	312 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	313 // 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: 42956 diff changeset	314
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	315 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	316 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	317 }
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 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	320 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	321 ) -> 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	322 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	323 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	324 #[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	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 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	327 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	328 }
43250 98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	329 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42956 diff changeset	330 // 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: 42956 diff changeset	331
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	332 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	333 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	334 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	335
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	336 #[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	337 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	338 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	339
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	340 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	341 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	342 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	343 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	344 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	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 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	347 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	348 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	349 );
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	350 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	351 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	352 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	353 );
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	354 // 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	355 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	356 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	357 // 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	358 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	359 // 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	360 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	361 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	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 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	365 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	366 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	367 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	368 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	369 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	370 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	371
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	372 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	373 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	374 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	375 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	376 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	377
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	378 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	379 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	380 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	381 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	382 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	383 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	384 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	385
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	386 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	387 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	388 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	389 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	390 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	391 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	392 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	393
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	394 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	395 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	396 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	397 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	398 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	399
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	400 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	401 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	402 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	403
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	404 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	405 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	406 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	407 }
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	408
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	409 #[test]
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	410 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	411 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	412 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	413
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	414 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	415 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	416
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	417 // 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	418 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	419 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	420
3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	421 // 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	422 // 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	423 // 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	424 // 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	425 // 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	426 // `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	427 // 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	428 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	429 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	430 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	431 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	432 }
43833 4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	433
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	434 #[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: 43827 diff changeset	435 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: 43827 diff changeset	436 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: 43827 diff changeset	437 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: 43827 diff changeset	438 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: 43827 diff changeset	439
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	440 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: 43827 diff changeset	441 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: 43827 diff changeset	442 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: 43827 diff changeset	443
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	444 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: 43827 diff changeset	445 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: 43827 diff changeset	446 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: 43827 diff changeset	447
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	448 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: 43827 diff changeset	449 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: 43827 diff changeset	450 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: 43827 diff changeset	451
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	452 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: 43827 diff changeset	453 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: 43827 diff changeset	454 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: 43827 diff changeset	455
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	456 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: 43827 diff changeset	457 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: 43827 diff changeset	458 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: 43827 diff changeset	459
4f1543a2f5c3 rust-hg-path: add method to get part of a path relative to a prefix Rapha?l Gom?s <rgomes@octobus.net> parents: 43827 diff changeset	460 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: 43827 diff changeset	461 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: 43827 diff changeset	462 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: 43827 diff changeset	463 }
42956 3fe40dd6355d rust-hgpath: add HgPath and HgPathBuf structs to encapsulate handling of paths Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	464 }

Mercurial > public > mercurial-scm > hg

annotate rust/hg-core/src/utils/hg_path.rs @ 43833:4f1543a2f5c3