mercurial-scm/hg: rust/hg-core/src/utils/files.rs annotate

annotate rust/hg-core/src/utils/files.rs @ 52525:66e34bc44280

rhg: set the expected temp file permissions (0o666 minus umask) This continues the theme of a48c688d3e80, and fixes the bug #6375, which was causing some problems for us, where a non-group-readable file can't be copied, which breaks some tools that copy the repo. This affects both the `checkexec` file and the temporary file we use for filesystem time measurement, since either of these files remaining on disk can cause this problem, and the 0666 permissions are just the better default here.

author	Arseniy Alekseyev <aalekseyev@janestreet.com>
date	Thu, 05 Dec 2024 13:17:32 +0000
parents	b55f653a0b34
children	94e2547e6f3d

rev	line source
42751 4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	1 // files.rs
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	2 //
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	3 // Copyright 2019
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	4 // Raphaël Gomès <rgomes@octobus.net>,
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	5 // Yuya Nishihara <yuya@tcha.org>
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	6 //
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	7 // This software may be used and distributed according to the terms of the
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	8 // GNU General Public License version 2 or any later version.
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	9
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	10 //! Functions for fiddling with files.
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42586 diff changeset	11
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	12 use crate::utils::{
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	13 hg_path::{path_to_hg_path_buf, HgPath, HgPathBuf, HgPathError},
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	14 path_auditor::PathAuditor,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	15 replace_slice,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	16 };
44265 c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	17 use lazy_static::lazy_static;
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	18 use same_file::is_same_file;
47113 be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	19 use std::ffi::{OsStr, OsString};
44267 0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	20 use std::iter::FusedIterator;
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	21 use std::ops::Deref;
52525 66e34bc44280 rhg: set the expected temp file permissions (0o666 minus umask) Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 52030 diff changeset	22 use std::os::unix::fs::PermissionsExt;
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	23 use std::path::{Path, PathBuf};
52030 b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	24 use std::{
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	25 borrow::{Cow, ToOwned},
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	26 io,
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	27 time::SystemTime,
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	28 };
42437 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	29
46742 91ab5190a3de rhg: Add support for environment variables in config include paths Simon Sapin <simon.sapin@octobus.net> parents: 46596 diff changeset	30 pub fn get_os_str_from_bytes(bytes: &[u8]) -> &OsStr {
42437 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	31 let os_str;
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	32 #[cfg(unix)]
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	33 {
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	34 use std::os::unix::ffi::OsStrExt;
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	35 os_str = std::ffi::OsStr::from_bytes(bytes);
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	36 }
43250 98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42957 diff changeset	37 // TODO Handle other platforms
98d996a138de rust-cross-platform: remove `unimplemented!` to get compile-time errors Rapha?l Gom?s <rgomes@octobus.net> parents: 42957 diff changeset	38 // 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: 42957 diff changeset	39 // Perhaps, the return type would have to be Result<PathBuf>.
46742 91ab5190a3de rhg: Add support for environment variables in config include paths Simon Sapin <simon.sapin@octobus.net> parents: 46596 diff changeset	40 os_str
91ab5190a3de rhg: Add support for environment variables in config include paths Simon Sapin <simon.sapin@octobus.net> parents: 46596 diff changeset	41 }
42437 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	42
46742 91ab5190a3de rhg: Add support for environment variables in config include paths Simon Sapin <simon.sapin@octobus.net> parents: 46596 diff changeset	43 pub fn get_path_from_bytes(bytes: &[u8]) -> &Path {
91ab5190a3de rhg: Add support for environment variables in config include paths Simon Sapin <simon.sapin@octobus.net> parents: 46596 diff changeset	44 Path::new(get_os_str_from_bytes(bytes))
42437 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	45 }
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	46
43868 b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	47 // TODO: need to convert from WTF8 to MBCS bytes on Windows.
b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	48 // that's why Vec<u8> is returned.
b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	49 #[cfg(unix)]
b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	50 pub fn get_bytes_from_path(path: impl AsRef<Path>) -> Vec<u8> {
46596 d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	51 get_bytes_from_os_str(path.as_ref())
d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	52 }
d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	53
d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	54 #[cfg(unix)]
d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	55 pub fn get_bytes_from_os_str(str: impl AsRef<OsStr>) -> Vec<u8> {
43868 b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	56 use std::os::unix::ffi::OsStrExt;
46596 d2e61f00ee9d rust: Introduce a get_bytes_from_os_str utility function Simon Sapin <simon.sapin@octobus.net> parents: 46481 diff changeset	57 str.as_ref().as_bytes().to_vec()
43868 b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	58 }
b06cf2809ec3 rust-cpython: do not convert warning pattern to utf-8 bytes Yuya Nishihara <yuya@tcha.org> parents: 43271 diff changeset	59
47113 be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	60 #[cfg(unix)]
be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	61 pub fn get_bytes_from_os_string(str: OsString) -> Vec<u8> {
be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	62 use std::os::unix::ffi::OsStringExt;
be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	63 str.into_vec()
be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	64 }
be579775c2d9 dirstate-tree: Add the new `status()` algorithm Simon Sapin <simon.sapin@octobus.net> parents: 46775 diff changeset	65
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	66 /// An iterator over repository path yielding itself and its ancestors.
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	67 #[derive(Copy, Clone, Debug)]
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	68 pub struct Ancestors<'a> {
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	69 next: Option<&'a HgPath>,
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	70 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	71
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	72 impl<'a> Iterator for Ancestors<'a> {
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	73 type Item = &'a HgPath;
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	74
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	75 fn next(&mut self) -> Option<Self::Item> {
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	76 let next = self.next;
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	77 self.next = match self.next {
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	78 Some(s) if s.is_empty() => None,
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	79 Some(s) => {
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	80 let p = s.bytes().rposition(\|c\| *c == b'/').unwrap_or(0);
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	81 Some(HgPath::new(&s.as_bytes()[..p]))
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	82 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	83 None => None,
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	84 };
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	85 next
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	86 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	87 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	88
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	89 impl<'a> FusedIterator for Ancestors<'a> {}
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	90
44267 0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	91 /// An iterator over repository path yielding itself and its ancestors.
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	92 #[derive(Copy, Clone, Debug)]
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	93 pub(crate) struct AncestorsWithBase<'a> {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	94 next: Option<(&'a HgPath, &'a HgPath)>,
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	95 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	96
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	97 impl<'a> Iterator for AncestorsWithBase<'a> {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	98 type Item = (&'a HgPath, &'a HgPath);
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	99
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	100 fn next(&mut self) -> Option<Self::Item> {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	101 let next = self.next;
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	102 self.next = match self.next {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	103 Some((s, _)) if s.is_empty() => None,
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	104 Some((s, _)) => Some(s.split_filename()),
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	105 None => None,
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	106 };
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	107 next
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	108 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	109 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	110
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	111 impl<'a> FusedIterator for AncestorsWithBase<'a> {}
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	112
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	113 /// Returns an iterator yielding ancestor directories of the given repository
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	114 /// path.
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	115 ///
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	116 /// The path is separated by '/', and must not start with '/'.
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	117 ///
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	118 /// The path itself isn't included unless it is b"" (meaning the root
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	119 /// directory.)
44973 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44535 diff changeset	120 pub fn find_dirs(path: &HgPath) -> Ancestors {
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	121 let mut dirs = Ancestors { next: Some(path) };
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	122 if !path.is_empty() {
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	123 dirs.next(); // skip itself
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	124 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	125 dirs
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	126 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	127
51563 529a655874fb matchers: fix the bug in rust PatternMatcher that made it cut off early Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 51117 diff changeset	128 pub fn dir_ancestors(path: &HgPath) -> Ancestors {
529a655874fb matchers: fix the bug in rust PatternMatcher that made it cut off early Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 51117 diff changeset	129 Ancestors { next: Some(path) }
529a655874fb matchers: fix the bug in rust PatternMatcher that made it cut off early Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 51117 diff changeset	130 }
529a655874fb matchers: fix the bug in rust PatternMatcher that made it cut off early Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 51117 diff changeset	131
44267 0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	132 /// Returns an iterator yielding ancestor directories of the given repository
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	133 /// path.
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	134 ///
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	135 /// The path is separated by '/', and must not start with '/'.
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	136 ///
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	137 /// The path itself isn't included unless it is b"" (meaning the root
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	138 /// directory.)
44973 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44535 diff changeset	139 pub(crate) fn find_dirs_with_base(path: &HgPath) -> AncestorsWithBase {
44267 0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	140 let mut dirs = AncestorsWithBase {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	141 next: Some((path, HgPath::new(b""))),
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	142 };
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	143 if !path.is_empty() {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	144 dirs.next(); // skip itself
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	145 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	146 dirs
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	147 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	148
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	149 /// TODO more than ASCII?
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	150 pub fn normalize_case(path: &HgPath) -> HgPathBuf {
42840 b1b984f9c01d rust-utils: add normalize_case util to mirror Python one Rapha?l Gom?s <rgomes@octobus.net> parents: 42751 diff changeset	151 #[cfg(windows)] // NTFS compares via upper()
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	152 return path.to_ascii_uppercase();
42840 b1b984f9c01d rust-utils: add normalize_case util to mirror Python one Rapha?l Gom?s <rgomes@octobus.net> parents: 42751 diff changeset	153 #[cfg(unix)]
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	154 path.to_ascii_lowercase()
42840 b1b984f9c01d rust-utils: add normalize_case util to mirror Python one Rapha?l Gom?s <rgomes@octobus.net> parents: 42751 diff changeset	155 }
b1b984f9c01d rust-utils: add normalize_case util to mirror Python one Rapha?l Gom?s <rgomes@octobus.net> parents: 42751 diff changeset	156
44265 c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	157 lazy_static! {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	158 static ref IGNORED_CHARS: Vec<Vec<u8>> = {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	159 [
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	160 0x200c, 0x200d, 0x200e, 0x200f, 0x202a, 0x202b, 0x202c, 0x202d,
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	161 0x202e, 0x206a, 0x206b, 0x206c, 0x206d, 0x206e, 0x206f, 0xfeff,
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	162 ]
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	163 .iter()
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	164 .map(\|code\| {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	165 std::char::from_u32(*code)
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	166 .unwrap()
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	167 .encode_utf8(&mut [0; 3])
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	168 .bytes()
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	169 .collect()
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	170 })
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	171 .collect()
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	172 };
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	173 }
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	174
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	175 fn hfs_ignore_clean(bytes: &[u8]) -> Vec<u8> {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	176 let mut buf = bytes.to_owned();
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	177 let needs_escaping = bytes.iter().any(\|b\| b == b'\xe2' \|\| b == b'\xef');
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	178 if needs_escaping {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	179 for forbidden in IGNORED_CHARS.iter() {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	180 replace_slice(&mut buf, forbidden, &[])
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	181 }
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	182 buf
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	183 } else {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	184 buf
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	185 }
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	186 }
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	187
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	188 pub fn lower_clean(bytes: &[u8]) -> Vec<u8> {
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	189 hfs_ignore_clean(&bytes.to_ascii_lowercase())
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	190 }
c18dd48cea4a rust-pathauditor: add Rust implementation of the `pathauditor` Rapha?l Gom?s <rgomes@octobus.net> parents: 43869 diff changeset	191
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	192 /// Returns the canonical path of `name`, given `cwd` and `root`
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	193 pub fn canonical_path(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	194 root: impl AsRef<Path>,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	195 cwd: impl AsRef<Path>,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	196 name: impl AsRef<Path>,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	197 ) -> Result<PathBuf, HgPathError> {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	198 // TODO add missing normalization for other platforms
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	199 let root = root.as_ref();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	200 let cwd = cwd.as_ref();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	201 let name = name.as_ref();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	202
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	203 let name = if !name.is_absolute() {
51117 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	204 root.join(cwd).join(name)
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	205 } else {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	206 name.to_owned()
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	207 };
51117 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	208 let auditor = PathAuditor::new(root);
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	209 if name != root && name.starts_with(root) {
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	210 let name = name.strip_prefix(root).unwrap();
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	211 auditor.audit_path(path_to_hg_path_buf(name)?)?;
44973 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44535 diff changeset	212 Ok(name.to_owned())
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	213 } else if name == root {
44973 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44535 diff changeset	214 Ok("".into())
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	215 } else {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	216 // Determine whether `name' is in the hierarchy at or beneath `root',
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	217 // by iterating name=name.parent() until it returns `None` (can't
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	218 // check name == '/', because that doesn't work on windows).
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	219 let mut name = name.deref();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	220 let original_name = name.to_owned();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	221 loop {
51117 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	222 let same = is_same_file(name, root).unwrap_or(false);
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	223 if same {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	224 if name == original_name {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	225 // `name` was actually the same as root (maybe a symlink)
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	226 return Ok("".into());
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	227 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	228 // `name` is a symlink to root, so `original_name` is under
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	229 // root
51117 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	230 let rel_path = original_name.strip_prefix(name).unwrap();
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	231 auditor.audit_path(path_to_hg_path_buf(rel_path)?)?;
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	232 return Ok(rel_path.to_owned());
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	233 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	234 name = match name.parent() {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	235 None => break,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	236 Some(p) => p,
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	237 };
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	238 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	239 // TODO hint to the user about using --cwd
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	240 // Bubble up the responsibility to Python for now
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	241 Err(HgPathError::NotUnderRoot {
49930 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 48082 diff changeset	242 path: original_name,
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	243 root: root.to_owned(),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	244 })
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	245 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	246 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	247
45436 1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	248 /// Returns the representation of the path relative to the current working
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	249 /// directory for display purposes.
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	250 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	251 /// `cwd` is a `HgPath`, so it is considered relative to the root directory
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	252 /// of the repository.
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	253 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	254 /// # Examples
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	255 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	256 /// ```
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	257 /// use hg::utils::hg_path::HgPath;
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	258 /// use hg::utils::files::relativize_path;
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	259 /// use std::borrow::Cow;
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	260 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	261 /// let file = HgPath::new(b"nested/file");
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	262 /// let cwd = HgPath::new(b"");
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	263 /// assert_eq!(relativize_path(file, cwd), Cow::Borrowed(b"nested/file"));
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	264 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	265 /// let cwd = HgPath::new(b"nested");
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	266 /// assert_eq!(relativize_path(file, cwd), Cow::Borrowed(b"file"));
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	267 ///
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	268 /// let cwd = HgPath::new(b"other");
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	269 /// assert_eq!(relativize_path(file, cwd), Cow::Borrowed(b"../nested/file"));
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	270 /// ```
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	271 pub fn relativize_path(path: &HgPath, cwd: impl AsRef<HgPath>) -> Cow<[u8]> {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	272 if cwd.as_ref().is_empty() {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	273 Cow::Borrowed(path.as_bytes())
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	274 } else {
46775 c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	275 // This is not all accurate as to how large `res` will actually be, but
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	276 // profiling `rhg files` on a large-ish repo shows it’s better than
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	277 // starting from a zero-capacity `Vec` and letting `extend` reallocate
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	278 // repeatedly.
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	279 let guesstimate = path.as_bytes().len();
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	280
c94fa884240b rust: Preallocate the returned `Vec` in `utils::files::relativize_path` Simon Sapin <simon.sapin@octobus.net> parents: 46757 diff changeset	281 let mut res: Vec<u8> = Vec::with_capacity(guesstimate);
45436 1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	282 let mut path_iter = path.as_bytes().split(\|b\| *b == b'/').peekable();
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	283 let mut cwd_iter =
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	284 cwd.as_ref().as_bytes().split(\|b\| *b == b'/').peekable();
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	285 loop {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	286 match (path_iter.peek(), cwd_iter.peek()) {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	287 (Some(a), Some(b)) if a == b => (),
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	288 _ => break,
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	289 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	290 path_iter.next();
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	291 cwd_iter.next();
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	292 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	293 let mut need_sep = false;
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	294 for _ in cwd_iter {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	295 if need_sep {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	296 res.extend(b"/")
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	297 } else {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	298 need_sep = true
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	299 };
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	300 res.extend(b"..");
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	301 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	302 for c in path_iter {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	303 if need_sep {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	304 res.extend(b"/")
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	305 } else {
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	306 need_sep = true
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	307 };
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	308 res.extend(c);
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	309 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	310 Cow::Owned(res)
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	311 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	312 }
1b3197047f5c rhg: make output of `files` relative to the current directory and the root Rapha?l Gom?s <rgomes@octobus.net> parents: 44973 diff changeset	313
52030 b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	314 /// Return the `mtime` of a temporary file newly-created in the `.hg` directory
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	315 /// of the give repository.
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	316 ///
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	317 /// This is similar to `SystemTime::now()`, with the result truncated to the
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	318 /// same time resolution as other files’ modification times. Using `.hg`
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	319 /// instead of the system’s default temporary directory (such as `/tmp`) makes
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	320 /// it more likely the temporary file is in the same disk partition as contents
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	321 /// of the working directory, which can matter since different filesystems may
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	322 /// store timestamps with different resolutions.
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	323 ///
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	324 /// This may fail, typically if we lack write permissions. In that case we
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	325 /// should continue the `status()` algoritm anyway and consider the current
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	326 /// date/time to be unknown.
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	327 pub fn filesystem_now(repo_root: &Path) -> Result<SystemTime, io::Error> {
52525 66e34bc44280 rhg: set the expected temp file permissions (0o666 minus umask) Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 52030 diff changeset	328 tempfile::Builder::new()
66e34bc44280 rhg: set the expected temp file permissions (0o666 minus umask) Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 52030 diff changeset	329 .permissions(std::fs::Permissions::from_mode(0o666))
66e34bc44280 rhg: set the expected temp file permissions (0o666 minus umask) Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 52030 diff changeset	330 .tempfile_in(repo_root.join(".hg"))?
66e34bc44280 rhg: set the expected temp file permissions (0o666 minus umask) Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 52030 diff changeset	331 .into_file()
52030 b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	332 .metadata()?
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	333 .modified()
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	334 }
b55f653a0b34 rust-utils: move the `filesystem_now` function to a util Rapha?l Gom?s <rgomes@octobus.net> parents: 51563 diff changeset	335
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	336 #[cfg(test)]
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	337 mod tests {
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	338 use super::*;
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	339 use pretty_assertions::assert_eq;
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	340
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	341 #[test]
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	342 fn find_dirs_some() {
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	343 let mut dirs = super::find_dirs(HgPath::new(b"foo/bar/baz"));
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	344 assert_eq!(dirs.next(), Some(HgPath::new(b"foo/bar")));
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	345 assert_eq!(dirs.next(), Some(HgPath::new(b"foo")));
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	346 assert_eq!(dirs.next(), Some(HgPath::new(b"")));
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	347 assert_eq!(dirs.next(), None);
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	348 assert_eq!(dirs.next(), None);
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	349 }
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	350
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	351 #[test]
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	352 fn find_dirs_empty() {
43633 0b7733719d21 utils: move finddirs() to pathutil Martin von Zweigbergk <martinvonz@google.com> parents: 43271 diff changeset	353 // looks weird, but mercurial.pathutil.finddirs(b"") yields b""
42957 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	354 let mut dirs = super::find_dirs(HgPath::new(b""));
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42840 diff changeset	355 assert_eq!(dirs.next(), Some(HgPath::new(b"")));
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	356 assert_eq!(dirs.next(), None);
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	357 assert_eq!(dirs.next(), None);
cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	358 }
44267 0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	359
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	360 #[test]
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	361 fn test_find_dirs_with_base_some() {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	362 let mut dirs = super::find_dirs_with_base(HgPath::new(b"foo/bar/baz"));
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	363 assert_eq!(
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	364 dirs.next(),
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	365 Some((HgPath::new(b"foo/bar"), HgPath::new(b"baz")))
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	366 );
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	367 assert_eq!(
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	368 dirs.next(),
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	369 Some((HgPath::new(b"foo"), HgPath::new(b"bar")))
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	370 );
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	371 assert_eq!(dirs.next(), Some((HgPath::new(b""), HgPath::new(b"foo"))));
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	372 assert_eq!(dirs.next(), None);
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	373 assert_eq!(dirs.next(), None);
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	374 }
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	375
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	376 #[test]
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	377 fn test_find_dirs_with_base_empty() {
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	378 let mut dirs = super::find_dirs_with_base(HgPath::new(b""));
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	379 assert_eq!(dirs.next(), Some((HgPath::new(b""), HgPath::new(b""))));
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	380 assert_eq!(dirs.next(), None);
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	381 assert_eq!(dirs.next(), None);
0e9ac3968b56 rust-dirs-multiset: add `DirsChildrenMultiset` Rapha?l Gom?s <rgomes@octobus.net> parents: 44265 diff changeset	382 }
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	383
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	384 #[test]
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	385 fn test_canonical_path() {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	386 let root = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	387 let cwd = Path::new("/dir");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	388 let name = Path::new("filename");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	389 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	390 canonical_path(root, cwd, name),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	391 Err(HgPathError::NotUnderRoot {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	392 path: PathBuf::from("/dir/filename"),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	393 root: root.to_path_buf()
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	394 })
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	395 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	396
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	397 let root = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	398 let cwd = Path::new("/");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	399 let name = Path::new("filename");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	400 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	401 canonical_path(root, cwd, name),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	402 Err(HgPathError::NotUnderRoot {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	403 path: PathBuf::from("/filename"),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	404 root: root.to_path_buf()
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	405 })
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	406 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	407
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	408 let root = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	409 let cwd = Path::new("/");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	410 let name = Path::new("repo/filename");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	411 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	412 canonical_path(root, cwd, name),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	413 Ok(PathBuf::from("filename"))
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	414 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	415
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	416 let root = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	417 let cwd = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	418 let name = Path::new("filename");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	419 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	420 canonical_path(root, cwd, name),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	421 Ok(PathBuf::from("filename"))
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	422 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	423
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	424 let root = Path::new("/repo");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	425 let cwd = Path::new("/repo/subdir");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	426 let name = Path::new("filename");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	427 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	428 canonical_path(root, cwd, name),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	429 Ok(PathBuf::from("subdir/filename"))
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	430 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	431 }
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	432
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	433 #[test]
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	434 fn test_canonical_path_not_rooted() {
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	435 use std::fs::create_dir;
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	436 use tempfile::tempdir;
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	437
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	438 let base_dir = tempdir().unwrap();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	439 let base_dir_path = base_dir.path();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	440 let beneath_repo = base_dir_path.join("a");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	441 let root = base_dir_path.join("a/b");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	442 let out_of_repo = base_dir_path.join("c");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	443 let under_repo_symlink = out_of_repo.join("d");
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	444
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	445 create_dir(&beneath_repo).unwrap();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	446 create_dir(&root).unwrap();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	447
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	448 // TODO make portable
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	449 std::os::unix::fs::symlink(&root, &out_of_repo).unwrap();
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	450
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	451 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	452 canonical_path(&root, Path::new(""), out_of_repo),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	453 Ok(PathBuf::from(""))
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	454 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	455 assert_eq!(
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	456 canonical_path(&root, Path::new(""), &beneath_repo),
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	457 Err(HgPathError::NotUnderRoot {
49930 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 48082 diff changeset	458 path: beneath_repo,
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	459 root: root.to_owned()
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	460 })
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	461 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	462 assert_eq!(
51117 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 49930 diff changeset	463 canonical_path(&root, Path::new(""), under_repo_symlink),
44301 4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	464 Ok(PathBuf::from("d"))
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	465 );
4caac36c66bc rust-utils: add util for canonical path Rapha?l Gom?s <rgomes@octobus.net> parents: 44267 diff changeset	466 }
42586 cad3dde7a573 rust-dirstate: add helper to iterate ancestor paths Yuya Nishihara <yuya@tcha.org> parents: 42484 diff changeset	467 }

Mercurial > public > mercurial-scm > hg

annotate rust/hg-core/src/utils/files.rs @ 52525:66e34bc44280