mercurial-scm/hg-stable: rust/hg-core/src/filepatterns.rs annotate

annotate rust/hg-core/src/filepatterns.rs @ 51446:406b413e3cf2 stable

rust-filepatterns: export glob_to_re function Making this function public should not risk freezing the internal API, and it can be useful for all downstream code that needs to perform glob matching against byte strings, such as RHGitaly where it will be useful to match on branches and tags.

author	Georges Racinet <georges.racinet@octobus.net>
date	Mon, 11 Mar 2024 13:23:18 +0100
parents	532e74ad3ff6
children	2a89d2f6336f

rev	line source
42767 4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	1 // filepatterns.rs
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	2 //
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	3 // Copyright 2019 Raphaël Gomès <rgomes@octobus.net>
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	4 //
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	5 // 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: 42636 diff changeset	6 // 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: 42636 diff changeset	7
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	8 //! Handling of Mercurial-specific patterns.
4b3b27d567d5 rust-docstrings: add missing module docstrings Rapha?l Gom?s <rgomes@octobus.net> parents: 42636 diff changeset	9
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	10 use crate::{
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	11 utils::{
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	12 files::{canonical_path, get_bytes_from_path, get_path_from_bytes},
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	13 hg_path::{path_to_hg_path_buf, HgPathBuf, HgPathError},
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	14 SliceExt,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	15 },
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	16 FastHashMap, PatternError,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	17 };
42609 326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition Rapha?l Gom?s <rgomes@octobus.net> parents: 42498 diff changeset	18 use lazy_static::lazy_static;
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	19 use regex::bytes::{NoExpand, Regex};
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	20 use std::ops::Deref;
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	21 use std::path::{Path, PathBuf};
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	22 use std::vec::Vec;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	23
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	24 lazy_static! {
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	25 static ref RE_ESCAPE: Vec<Vec<u8>> = {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	26 let mut v: Vec<Vec<u8>> = (0..=255).map(\|byte\| vec![byte]).collect();
50883 2b4bcdc948e7 rust: don't escape spaces in regex Spencer Baugh <sbaugh@janestreet.com> parents: 50882 diff changeset	27 let to_escape = b"()[]{}?*+-\|^$\\.&~#\t\n\r\x0b\x0c";
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	28 for byte in to_escape {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	29 v[*byte as usize].insert(0, b'\\');
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	30 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	31 v
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	32 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	33 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	34
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	35 /// These are matched in order
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	36 const GLOB_REPLACEMENTS: &[(&[u8], &[u8])] =
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	37 &[(b"/", b"(?:./)?"), (b"", b"."), (b"", b"[^/]*")];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	38
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	39 #[derive(Debug, Clone, PartialEq, Eq)]
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	40 pub enum PatternSyntax {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	41 /// A regular expression
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	42 Regexp,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	43 /// Glob that matches at the front of the path
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	44 RootGlob,
42851 ce6797ef6eab rust: apply more formatting fixes Yuya Nishihara <yuya@tcha.org> parents: 42767 diff changeset	45 /// Glob that matches at any suffix of the path (still anchored at
ce6797ef6eab rust: apply more formatting fixes Yuya Nishihara <yuya@tcha.org> parents: 42767 diff changeset	46 /// slashes)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	47 Glob,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	48 /// a path relative to repository root, which is matched recursively
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	49 Path,
50695 1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	50 /// a single exact path relative to repository root
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	51 FilePath,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	52 /// A path relative to cwd
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	53 RelPath,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	54 /// an unrooted glob (*.rs matches Rust files in all dirs)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	55 RelGlob,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	56 /// A regexp that needn't match the start of a name
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	57 RelRegexp,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	58 /// A path relative to repository root, which is matched non-recursively
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	59 /// (will not match subdirectories)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	60 RootFiles,
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	61 /// A file of patterns to read and include
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	62 Include,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	63 /// A file of patterns to match against files under the same directory
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	64 SubInclude,
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	65 /// SubInclude with the result of parsing the included file
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	66 ///
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	67 /// Note: there is no ExpandedInclude because that expansion can be done
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	68 /// in place by replacing the Include pattern by the included patterns.
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	69 /// SubInclude requires more handling.
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	70 ///
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	71 /// Note: `Box` is used to minimize size impact on other enum variants
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	72 ExpandedSubInclude(Box<SubInclude>),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	73 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	74
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	75 /// Transforms a glob pattern into a regex
51446 406b413e3cf2 rust-filepatterns: export glob_to_re function Georges Racinet <georges.racinet@octobus.net> parents: 51118 diff changeset	76 pub fn glob_to_re(pat: &[u8]) -> Vec<u8> {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	77 let mut input = pat;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	78 let mut res: Vec<u8> = vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	79 let mut group_depth = 0;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	80
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	81 while let Some((c, rest)) = input.split_first() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	82 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	83
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	84 match c {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	85 b'*' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	86 for (source, repl) in GLOB_REPLACEMENTS {
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	87 if let Some(rest) = input.drop_prefix(source) {
62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	88 input = rest;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	89 res.extend(*repl);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	90 break;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	91 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	92 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	93 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	94 b'?' => res.extend(b"."),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	95 b'[' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	96 match input.iter().skip(1).position(\|b\| *b == b']') {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	97 None => res.extend(b"\\["),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	98 Some(end) => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	99 // Account for the one we skipped
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	100 let end = end + 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	101
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	102 res.extend(b"[");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	103
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	104 for (i, b) in input[..end].iter().enumerate() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	105 if *b == b'!' && i == 0 {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	106 res.extend(b"^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	107 } else if *b == b'^' && i == 0 {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	108 res.extend(b"\\^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	109 } else if *b == b'\\' {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	110 res.extend(b"\\\\")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	111 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	112 res.push(*b)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	113 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	114 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	115 res.extend(b"]");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	116 input = &input[end + 1..];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	117 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	118 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	119 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	120 b'{' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	121 group_depth += 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	122 res.extend(b"(?:")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	123 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	124 b'}' if group_depth > 0 => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	125 group_depth -= 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	126 res.extend(b")");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	127 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	128 b',' if group_depth > 0 => res.extend(b"\|"),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	129 b'\\' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	130 let c = {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	131 if let Some((c, rest)) = input.split_first() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	132 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	133 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	134 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	135 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	136 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	137 };
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	138 res.extend(&RE_ESCAPE[*c as usize])
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	139 }
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	140 _ => res.extend(&RE_ESCAPE[*c as usize]),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	141 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	142 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	143 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	144 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	145
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	146 fn escape_pattern(pattern: &[u8]) -> Vec<u8> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	147 pattern
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	148 .iter()
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	149 .flat_map(\|c\| RE_ESCAPE[*c as usize].clone())
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	150 .collect()
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	151 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	152
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	153 pub fn parse_pattern_syntax(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	154 kind: &[u8],
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	155 ) -> Result<PatternSyntax, PatternError> {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	156 match kind {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	157 b"re:" => Ok(PatternSyntax::Regexp),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	158 b"path:" => Ok(PatternSyntax::Path),
50695 1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	159 b"filepath:" => Ok(PatternSyntax::FilePath),
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	160 b"relpath:" => Ok(PatternSyntax::RelPath),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	161 b"rootfilesin:" => Ok(PatternSyntax::RootFiles),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	162 b"relglob:" => Ok(PatternSyntax::RelGlob),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	163 b"relre:" => Ok(PatternSyntax::RelRegexp),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	164 b"glob:" => Ok(PatternSyntax::Glob),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	165 b"rootglob:" => Ok(PatternSyntax::RootGlob),
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	166 b"include:" => Ok(PatternSyntax::Include),
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	167 b"subinclude:" => Ok(PatternSyntax::SubInclude),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	168 _ => Err(PatternError::UnsupportedSyntax(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	169 String::from_utf8_lossy(kind).to_string(),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	170 )),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	171 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	172 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	173
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	174 lazy_static! {
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	175 static ref FLAG_RE: Regex = Regex::new(r"^$\?[aiLmsux]+$").unwrap();
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	176 }
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	177
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	178 /// Builds the regex that corresponds to the given pattern.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	179 /// If within a `syntax: regexp` context, returns the pattern,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	180 /// otherwise, returns the corresponding regex.
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	181 fn _build_single_regex(entry: &IgnorePattern, glob_suffix: &[u8]) -> Vec<u8> {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	182 let IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	183 syntax, pattern, ..
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	184 } = entry;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	185 if pattern.is_empty() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	186 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	187 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	188 match syntax {
44891 ad1ec40975aa rust-regex: fix issues with regex anchoring and performance Rapha?l Gom?s <rgomes@octobus.net> parents: 44879 diff changeset	189 PatternSyntax::Regexp => pattern.to_owned(),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	190 PatternSyntax::RelRegexp => {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	191 // The `regex` crate accepts `**` while `re2` and Python's `re`
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	192 // do not. Checking for `*` correctly triggers the same error all
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	193 // engines.
44892 1e9bfeaec9ba rust-regex: prevent nonsensical `..` pattern from happening Rapha?l Gom?s <rgomes@octobus.net> parents: 44891 diff changeset	194 if pattern[0] == b'^'
1e9bfeaec9ba rust-regex: prevent nonsensical `..` pattern from happening Rapha?l Gom?s <rgomes@octobus.net> parents: 44891 diff changeset	195 \|\| pattern[0] == b'*'
1e9bfeaec9ba rust-regex: prevent nonsensical `..` pattern from happening Rapha?l Gom?s <rgomes@octobus.net> parents: 44891 diff changeset	196 \|\| pattern.starts_with(b".*")
1e9bfeaec9ba rust-regex: prevent nonsensical `..` pattern from happening Rapha?l Gom?s <rgomes@octobus.net> parents: 44891 diff changeset	197 {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	198 return pattern.to_owned();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	199 }
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	200 match FLAG_RE.find(pattern) {
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	201 Some(mat) => {
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	202 let s = mat.start();
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	203 let e = mat.end();
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	204 [
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	205 &b"(?"[..],
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	206 &pattern[s + 2..e - 1],
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	207 &b":"[..],
49577 b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	208 if pattern[e] == b'^'
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	209 \|\| pattern[e] == b'*'
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	210 \|\| pattern[e..].starts_with(b".*")
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	211 {
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	212 &b""[..]
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	213 } else {
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	214 &b".*"[..]
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	215 },
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	216 &pattern[e..],
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	217 &b")"[..],
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	218 ]
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	219 .concat()
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	220 }
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	221 None => [&b".*"[..], pattern].concat(),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	222 }
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	223 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	224 PatternSyntax::Path \| PatternSyntax::RelPath => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	225 if pattern == b"." {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	226 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	227 }
42871 69195b6f8f97 rustfilepatterns: shorter code for concatenating slices Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42870 diff changeset	228 [escape_pattern(pattern).as_slice(), b"(?:/\|$)"].concat()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	229 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	230 PatternSyntax::RootFiles => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	231 let mut res = if pattern == b"." {
44891 ad1ec40975aa rust-regex: fix issues with regex anchoring and performance Rapha?l Gom?s <rgomes@octobus.net> parents: 44879 diff changeset	232 vec![]
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	233 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	234 // Pattern is a directory name.
44891 ad1ec40975aa rust-regex: fix issues with regex anchoring and performance Rapha?l Gom?s <rgomes@octobus.net> parents: 44879 diff changeset	235 [escape_pattern(pattern).as_slice(), b"/"].concat()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	236 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	237
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	238 // Anything after the pattern must be a non-directory.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	239 res.extend(b"[^/]+$");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	240 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	241 }
42870 72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	242 PatternSyntax::RelGlob => {
72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	243 let glob_re = glob_to_re(pattern);
72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	244 if let Some(rest) = glob_re.drop_prefix(b"[^/]*") {
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	245 [b".*", rest, glob_suffix].concat()
42870 72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	246 } else {
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	247 [b"(?:.*/)?", glob_re.as_slice(), glob_suffix].concat()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	248 }
42870 72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	249 }
72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	250 PatternSyntax::Glob \| PatternSyntax::RootGlob => {
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	251 [glob_to_re(pattern).as_slice(), glob_suffix].concat()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	252 }
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	253 PatternSyntax::Include
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	254 \| PatternSyntax::SubInclude
50695 1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	255 \| PatternSyntax::ExpandedSubInclude(_)
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	256 \| PatternSyntax::FilePath => unreachable!(),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	257 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	258 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	259
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	260 const GLOB_SPECIAL_CHARACTERS: [u8; 7] =
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	261 [b'*', b'?', b'[', b']', b'{', b'}', b'\\'];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	262
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	263 /// TODO support other platforms
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	264 #[cfg(unix)]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	265 pub fn normalize_path_bytes(bytes: &[u8]) -> Vec<u8> {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	266 if bytes.is_empty() {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	267 return b".".to_vec();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	268 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	269 let sep = b'/';
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	270
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	271 let mut initial_slashes = bytes.iter().take_while(\|b\| **b == sep).count();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	272 if initial_slashes > 2 {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	273 // POSIX allows one or two initial slashes, but treats three or more
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	274 // as single slash.
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	275 initial_slashes = 1;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	276 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	277 let components = bytes
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	278 .split(\|b\| *b == sep)
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	279 .filter(\|c\| !(c.is_empty() \|\| c == b"."))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	280 .fold(vec![], \|mut acc, component\| {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	281 if component != b".."
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	282 \|\| (initial_slashes == 0 && acc.is_empty())
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	283 \|\| (!acc.is_empty() && acc[acc.len() - 1] == b"..")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	284 {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	285 acc.push(component)
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	286 } else if !acc.is_empty() {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	287 acc.pop();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	288 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	289 acc
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	290 });
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	291 let mut new_bytes = components.join(&sep);
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	292
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	293 if initial_slashes > 0 {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	294 let mut buf: Vec<_> = (0..initial_slashes).map(\|_\| sep).collect();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	295 buf.extend(new_bytes);
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	296 new_bytes = buf;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	297 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	298 if new_bytes.is_empty() {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	299 b".".to_vec()
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	300 } else {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	301 new_bytes
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	302 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	303 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	304
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	305 /// Wrapper function to `_build_single_regex` that short-circuits 'exact' globs
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	306 /// that don't need to be transformed into a regex.
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	307 pub fn build_single_regex(
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	308 entry: &IgnorePattern,
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	309 glob_suffix: &[u8],
44879 e0414fcd35e0 rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex Rapha?l Gom?s <rgomes@octobus.net> parents: 44601 diff changeset	310 ) -> Result<Option<Vec<u8>>, PatternError> {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	311 let IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	312 pattern, syntax, ..
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	313 } = entry;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	314 let pattern = match syntax {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	315 PatternSyntax::RootGlob
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	316 \| PatternSyntax::Path
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	317 \| PatternSyntax::RelGlob
50882 df6dfad5009a rust-filepatterns: also normalize RelPath Spencer Baugh <sbaugh@janestreet.com> parents: 50881 diff changeset	318 \| PatternSyntax::RelPath
50003 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 50001 diff changeset	319 \| PatternSyntax::RootFiles => normalize_path_bytes(pattern),
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	320 PatternSyntax::Include \| PatternSyntax::SubInclude => {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	321 return Err(PatternError::NonRegexPattern(entry.clone()))
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	322 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	323 _ => pattern.to_owned(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	324 };
50695 1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	325 let is_simple_rootglob = *syntax == PatternSyntax::RootGlob
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	326 && !pattern.iter().any(\|b\| GLOB_SPECIAL_CHARACTERS.contains(b));
1c31b343e514 match: add `filepath:` pattern to match an exact filepath relative to the root Rapha?l Gom?s <rgomes@octobus.net> parents: 50003 diff changeset	327 if is_simple_rootglob \|\| syntax == &PatternSyntax::FilePath {
44879 e0414fcd35e0 rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex Rapha?l Gom?s <rgomes@octobus.net> parents: 44601 diff changeset	328 Ok(None)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	329 } else {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	330 let mut entry = entry.clone();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	331 entry.pattern = pattern;
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	332 Ok(Some(_build_single_regex(&entry, glob_suffix)))
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	333 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	334 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	335
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	336 lazy_static! {
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	337 static ref SYNTAXES: FastHashMap<&'static [u8], PatternSyntax> = {
43844 5ac243a92e37 rust-performance: introduce FastHashMap type alias for HashMap Rapha?l Gom?s <rgomes@octobus.net> parents: 42960 diff changeset	338 let mut m = FastHashMap::default();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	339
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	340 m.insert(b"re:".as_ref(), PatternSyntax::Regexp);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	341 m.insert(b"regexp:".as_ref(), PatternSyntax::Regexp);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	342 m.insert(b"path:".as_ref(), PatternSyntax::Path);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	343 m.insert(b"filepath:".as_ref(), PatternSyntax::FilePath);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	344 m.insert(b"relpath:".as_ref(), PatternSyntax::RelPath);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	345 m.insert(b"rootfilesin:".as_ref(), PatternSyntax::RootFiles);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	346 m.insert(b"relglob:".as_ref(), PatternSyntax::RelGlob);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	347 m.insert(b"relre:".as_ref(), PatternSyntax::RelRegexp);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	348 m.insert(b"glob:".as_ref(), PatternSyntax::Glob);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	349 m.insert(b"rootglob:".as_ref(), PatternSyntax::RootGlob);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	350 m.insert(b"include:".as_ref(), PatternSyntax::Include);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	351 m.insert(b"subinclude:".as_ref(), PatternSyntax::SubInclude);
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	352
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	353 m
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	354 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	355 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	356
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	357 #[derive(Debug)]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	358 pub enum PatternFileWarning {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	359 /// (file path, syntax bytes)
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	360 InvalidSyntax(PathBuf, Vec<u8>),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	361 /// File path
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	362 NoSuchFile(PathBuf),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	363 }
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	364
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	365 pub fn parse_one_pattern(
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	366 pattern: &[u8],
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	367 source: &Path,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	368 default: PatternSyntax,
50890 c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	369 normalize: bool,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	370 ) -> IgnorePattern {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	371 let mut pattern_bytes: &[u8] = pattern;
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	372 let mut syntax = default;
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	373
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	374 for (s, val) in SYNTAXES.iter() {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	375 if let Some(rest) = pattern_bytes.drop_prefix(s) {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	376 syntax = val.clone();
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	377 pattern_bytes = rest;
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	378 break;
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	379 }
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	380 }
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	381
50890 c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	382 let pattern = match syntax {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	383 PatternSyntax::RootGlob
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	384 \| PatternSyntax::Path
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	385 \| PatternSyntax::Glob
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	386 \| PatternSyntax::RelGlob
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	387 \| PatternSyntax::RelPath
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	388 \| PatternSyntax::RootFiles
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	389 if normalize =>
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	390 {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	391 normalize_path_bytes(pattern_bytes)
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	392 }
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	393 _ => pattern_bytes.to_vec(),
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	394 };
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	395
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	396 IgnorePattern {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	397 syntax,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	398 pattern,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	399 source: source.to_owned(),
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	400 }
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	401 }
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	402
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	403 pub fn parse_pattern_file_contents(
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	404 lines: &[u8],
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	405 file_path: &Path,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	406 default_syntax_override: Option<PatternSyntax>,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	407 warn: bool,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	408 relativize: bool,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	409 ) -> Result<(Vec<IgnorePattern>, Vec<PatternFileWarning>), PatternError> {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	410 let comment_regex = Regex::new(r"((?:^\|[^\\])(?:\\\\))#.").unwrap();
44998 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44893 diff changeset	411
26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44893 diff changeset	412 #[allow(clippy::trivial_regex)]
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	413 let comment_escape_regex = Regex::new(r"\\#").unwrap();
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	414 let mut inputs: Vec<IgnorePattern> = vec![];
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	415 let mut warnings: Vec<PatternFileWarning> = vec![];
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	416
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	417 let mut current_syntax =
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	418 default_syntax_override.unwrap_or(PatternSyntax::RelRegexp);
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	419
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	420 for mut line in lines.split(\|c\| *c == b'\n') {
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	421 let line_buf;
42635 30f8e786868c rust-filepatterns: use literal b'#' instead of cast Yuya Nishihara <yuya@tcha.org> parents: 42634 diff changeset	422 if line.contains(&b'#') {
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	423 if let Some(cap) = comment_regex.captures(line) {
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	424 line = &line[..cap.get(1).unwrap().end()]
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	425 }
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	426 line_buf = comment_escape_regex.replace_all(line, NoExpand(b"#"));
12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	427 line = &line_buf;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	428 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	429
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	430 let line = line.trim_end();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	431
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	432 if line.is_empty() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	433 continue;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	434 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	435
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	436 if let Some(syntax) = line.drop_prefix(b"syntax:") {
62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	437 let syntax = syntax.trim();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	438
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	439 if let Some(parsed) =
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	440 SYNTAXES.get([syntax, &b":"[..]].concat().as_slice())
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	441 {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	442 current_syntax = parsed.clone();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	443 } else if warn {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	444 warnings.push(PatternFileWarning::InvalidSyntax(
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	445 file_path.to_owned(),
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	446 syntax.to_owned(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	447 ));
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	448 }
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	449 } else {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	450 let pattern = parse_one_pattern(
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	451 line,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	452 file_path,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	453 current_syntax.clone(),
50890 c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	454 false,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	455 );
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	456 inputs.push(if relativize {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	457 pattern.to_relative()
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	458 } else {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	459 pattern
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	460 })
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	461 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	462 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	463 Ok((inputs, warnings))
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	464 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	465
50890 c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	466 pub fn parse_pattern_args(
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	467 patterns: Vec<Vec<u8>>,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	468 cwd: &Path,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	469 root: &Path,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	470 ) -> Result<Vec<IgnorePattern>, HgPathError> {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	471 let mut ignore_patterns: Vec<IgnorePattern> = Vec::new();
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	472 for pattern in patterns {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	473 let pattern = parse_one_pattern(
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	474 &pattern,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	475 Path::new("<args>"),
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	476 PatternSyntax::RelPath,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	477 true,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	478 );
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	479 match pattern.syntax {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	480 PatternSyntax::RelGlob \| PatternSyntax::RelPath => {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	481 let name = get_path_from_bytes(&pattern.pattern);
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	482 let canon = canonical_path(root, cwd, name)?;
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	483 ignore_patterns.push(IgnorePattern {
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	484 syntax: pattern.syntax,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	485 pattern: get_bytes_from_path(canon),
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	486 source: pattern.source,
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	487 })
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	488 }
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	489 _ => ignore_patterns.push(pattern.to_owned()),
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	490 };
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	491 }
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	492 Ok(ignore_patterns)
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	493 }
c112cc9effdc rhg: support "status FILE" Spencer Baugh <sbaugh@janestreet.com> parents: 50885 diff changeset	494
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	495 pub fn read_pattern_file(
777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	496 file_path: &Path,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	497 warn: bool,
49550 363923bd51cd dirstate-v2: hash the source of the ignore patterns as well Rapha?l Gom?s <rgomes@octobus.net> parents: 49502 diff changeset	498 inspect_pattern_bytes: &mut impl FnMut(&Path, &[u8]),
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	499 ) -> Result<(Vec<IgnorePattern>, Vec<PatternFileWarning>), PatternError> {
47415 0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	500 match std::fs::read(file_path) {
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	501 Ok(contents) => {
49550 363923bd51cd dirstate-v2: hash the source of the ignore patterns as well Rapha?l Gom?s <rgomes@octobus.net> parents: 49502 diff changeset	502 inspect_pattern_bytes(file_path, &contents);
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	503 parse_pattern_file_contents(&contents, file_path, None, warn, true)
47415 0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	504 }
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	505 Err(e) if e.kind() == std::io::ErrorKind::NotFound => Ok((
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	506 vec![],
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	507 vec![PatternFileWarning::NoSuchFile(file_path.to_owned())],
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	508 )),
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	509 Err(e) => Err(e.into()),
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	510 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	511 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	512
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	513 /// Represents an entry in an "ignore" file.
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	514 #[derive(Debug, Eq, PartialEq, Clone)]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	515 pub struct IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	516 pub syntax: PatternSyntax,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	517 pub pattern: Vec<u8>,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	518 pub source: PathBuf,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	519 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	520
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	521 impl IgnorePattern {
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	522 pub fn new(syntax: PatternSyntax, pattern: &[u8], source: &Path) -> Self {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	523 Self {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	524 syntax,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	525 pattern: pattern.to_owned(),
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	526 source: source.to_owned(),
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	527 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	528 }
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	529
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	530 pub fn to_relative(self) -> Self {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	531 let Self {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	532 syntax,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	533 pattern,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	534 source,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	535 } = self;
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	536 Self {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	537 syntax: match syntax {
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	538 PatternSyntax::Regexp => PatternSyntax::RelRegexp,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	539 PatternSyntax::Glob => PatternSyntax::RelGlob,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	540 x => x,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	541 },
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	542 pattern,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	543 source,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	544 }
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	545 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	546 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	547
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	548 pub type PatternResult<T> = Result<T, PatternError>;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	549
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	550 /// Wrapper for `read_pattern_file` that also recursively expands `include:`
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	551 /// and `subinclude:` patterns.
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	552 ///
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	553 /// The former are expanded in place, while `PatternSyntax::ExpandedSubInclude`
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	554 /// is used for the latter to form a tree of patterns.
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	555 pub fn get_patterns_from_file(
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	556 pattern_file: &Path,
777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	557 root_dir: &Path,
49550 363923bd51cd dirstate-v2: hash the source of the ignore patterns as well Rapha?l Gom?s <rgomes@octobus.net> parents: 49502 diff changeset	558 inspect_pattern_bytes: &mut impl FnMut(&Path, &[u8]),
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	559 ) -> PatternResult<(Vec<IgnorePattern>, Vec<PatternFileWarning>)> {
47415 0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	560 let (patterns, mut warnings) =
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	561 read_pattern_file(pattern_file, true, inspect_pattern_bytes)?;
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	562 let patterns = patterns
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	563 .into_iter()
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	564 .flat_map(\|entry\| -> PatternResult<_> {
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	565 Ok(match &entry.syntax {
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	566 PatternSyntax::Include => {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	567 let inner_include =
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	568 root_dir.join(get_path_from_bytes(&entry.pattern));
47415 0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	569 let (inner_pats, inner_warnings) = get_patterns_from_file(
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	570 &inner_include,
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	571 root_dir,
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	572 inspect_pattern_bytes,
0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	573 )?;
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	574 warnings.extend(inner_warnings);
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	575 inner_pats
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	576 }
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	577 PatternSyntax::SubInclude => {
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	578 let mut sub_include = SubInclude::new(
50003 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 50001 diff changeset	579 root_dir,
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	580 &entry.pattern,
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	581 &entry.source,
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	582 )?;
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	583 let (inner_patterns, inner_warnings) =
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	584 get_patterns_from_file(
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	585 &sub_include.path,
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	586 &sub_include.root,
47415 0ef8231e413f dirstate-v2: Store a hash of ignore patterns (.hgignore) Simon Sapin <simon.sapin@octobus.net> parents: 47385 diff changeset	587 inspect_pattern_bytes,
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	588 )?;
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	589 sub_include.included_patterns = inner_patterns;
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	590 warnings.extend(inner_warnings);
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	591 vec![IgnorePattern {
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	592 syntax: PatternSyntax::ExpandedSubInclude(Box::new(
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	593 sub_include,
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	594 )),
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	595 ..entry
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	596 }]
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	597 }
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	598 _ => vec![entry],
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	599 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	600 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	601 .flatten()
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	602 .collect();
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	603
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	604 Ok((patterns, warnings))
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	605 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	606
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	607 /// Holds all the information needed to handle a `subinclude:` pattern.
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	608 #[derive(Debug, PartialEq, Eq, Clone)]
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	609 pub struct SubInclude {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	610 /// Will be used for repository (hg) paths that start with this prefix.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	611 /// It is relative to the current working directory, so comparing against
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	612 /// repository paths is painless.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	613 pub prefix: HgPathBuf,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	614 /// The file itself, containing the patterns
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	615 pub path: PathBuf,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	616 /// Folder in the filesystem where this it applies
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	617 pub root: PathBuf,
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	618
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	619 pub included_patterns: Vec<IgnorePattern>,
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	620 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	621
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	622 impl SubInclude {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	623 pub fn new(
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	624 root_dir: &Path,
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	625 pattern: &[u8],
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	626 source: &Path,
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	627 ) -> Result<SubInclude, HgPathError> {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	628 let normalized_source =
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	629 normalize_path_bytes(&get_bytes_from_path(source));
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	630
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	631 let source_root = get_path_from_bytes(&normalized_source);
51118 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	632 let source_root = source_root.parent().unwrap_or(source_root);
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	633
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	634 let path = source_root.join(get_path_from_bytes(pattern));
44998 26114bd6ec60 rust: do a clippy pass Rapha?l Gom?s <rgomes@octobus.net> parents: 44893 diff changeset	635 let new_root = path.parent().unwrap_or_else(\|\| path.deref());
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	636
47384 777c3d231913 rust: Make some file path parameters less generic Simon Sapin <simon.sapin@octobus.net> parents: 44998 diff changeset	637 let prefix = canonical_path(root_dir, root_dir, new_root)?;
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	638
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	639 Ok(Self {
50003 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 50001 diff changeset	640 prefix: path_to_hg_path_buf(prefix).map(\|mut p\| {
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	641 if !p.is_empty() {
48311 6d69e83e6b6e rhg: more efficient `HgPath::join` Arseniy Alekseyev <aalekseyev@janestreet.com> parents: 47415 diff changeset	642 p.push_byte(b'/');
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	643 }
50003 e98fd81bb151 rust-clippy: fix most warnings in `hg-core` Rapha?l Gom?s <rgomes@octobus.net> parents: 50001 diff changeset	644 p
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	645 })?,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	646 path: path.to_owned(),
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	647 root: new_root.to_owned(),
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	648 included_patterns: Vec::new(),
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	649 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	650 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	651 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	652
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	653 /// Separate and pre-process subincludes from other patterns for the "ignore"
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	654 /// phase.
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	655 pub fn filter_subincludes(
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	656 ignore_patterns: Vec<IgnorePattern>,
50001 ccb6cfb0f2c0 rust-filepatterns: don't `Box` subincludes unnecessarily Rapha?l Gom?s <rgomes@octobus.net> parents: 49577 diff changeset	657 ) -> Result<(Vec<SubInclude>, Vec<IgnorePattern>), HgPathError> {
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	658 let mut subincludes = vec![];
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	659 let mut others = vec![];
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	660
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	661 for pattern in ignore_patterns {
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	662 if let PatternSyntax::ExpandedSubInclude(sub_include) = pattern.syntax
f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	663 {
50001 ccb6cfb0f2c0 rust-filepatterns: don't `Box` subincludes unnecessarily Rapha?l Gom?s <rgomes@octobus.net> parents: 49577 diff changeset	664 subincludes.push(*sub_include);
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	665 } else {
47385 f6bb181c75f8 rust: Parse "subinclude"d files along the way, not later Simon Sapin <simon.sapin@octobus.net> parents: 47384 diff changeset	666 others.push(pattern)
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	667 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	668 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	669 Ok((subincludes, others))
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	670 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	671
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	672 #[cfg(test)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	673 mod tests {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	674 use super::*;
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	675 use pretty_assertions::assert_eq;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	676
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	677 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	678 fn escape_pattern_test() {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	679 let untouched =
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	680 br#"!"%',/0123456789:;<=>@ABCDEFGHIJKLMNOPQRSTUVWXYZ_`abcdefghijklmnopqrstuvwxyz"#;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	681 assert_eq!(escape_pattern(untouched), untouched.to_vec());
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	682 // All escape codes
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	683 assert_eq!(
51118 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	684 escape_pattern(br"()[]{}?*+-\|^$\\.&~#\t\n\r\v\f"),
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	685 br"\[\]\{\}\?\*\+\-\\|\^\$\\\\\.\&\~\#\\t\\n\\r\\v\\f".to_vec()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	686 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	687 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	688
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	689 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	690 fn glob_test() {
51118 532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	691 assert_eq!(glob_to_re(br"?"), br".");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	692 assert_eq!(glob_to_re(br""), br"[^/]");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	693 assert_eq!(glob_to_re(br"*"), br".");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	694 assert_eq!(glob_to_re(br"*/a"), br"(?:./)?a");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	695 assert_eq!(glob_to_re(br"a/*/b"), br"a/(?:./)?b");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	696 assert_eq!(glob_to_re(br"[a?!^][^b][!c]"), br"[a?!^][\^b][^c]");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	697 assert_eq!(glob_to_re(br"{a,b}"), br"(?:a\|b)");
532e74ad3ff6 rust: run a clippy pass with the latest stable version Rapha?l Gom?s <rgomes@octobus.net> parents: 50890 diff changeset	698 assert_eq!(glob_to_re(br".\\?"), br"\.\\?");
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	699 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	700
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	701 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	702 fn test_parse_pattern_file_contents() {
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	703 let lines = b"syntax: glob\n*.elc";
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	704
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	705 assert_eq!(
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	706 parse_pattern_file_contents(
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	707 lines,
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	708 Path::new("file_path"),
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	709 None,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	710 false,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	711 true,
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	712 )
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	713 .unwrap()
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	714 .0,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	715 vec![IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	716 PatternSyntax::RelGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	717 b"*.elc",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	718 Path::new("file_path")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	719 )],
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	720 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	721
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	722 let lines = b"syntax: include\nsyntax: glob";
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	723
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	724 assert_eq!(
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	725 parse_pattern_file_contents(
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	726 lines,
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	727 Path::new("file_path"),
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	728 None,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	729 false,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	730 true,
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	731 )
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	732 .unwrap()
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	733 .0,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	734 vec![]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	735 );
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	736 let lines = b"glob:**.o";
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	737 assert_eq!(
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	738 parse_pattern_file_contents(
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	739 lines,
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	740 Path::new("file_path"),
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	741 None,
50881 796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	742 false,
796b5d6693a4 rust: simplify pattern file parsing Spencer Baugh <sbaugh@janestreet.com> parents: 50695 diff changeset	743 true,
49496 5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	744 )
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	745 .unwrap()
5fbdd88824dc rust-filepatterns: allow overriding default syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 48311 diff changeset	746 .0,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	747 vec![IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	748 PatternSyntax::RelGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	749 b"**.o",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	750 Path::new("file_path")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	751 )]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	752 );
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	753 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	754
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	755 #[test]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	756 fn test_build_single_regex() {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	757 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	758 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	759 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	760 PatternSyntax::RelGlob,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	761 b"rust/target/",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	762 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	763 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	764 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	765 )
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	766 .unwrap(),
44879 e0414fcd35e0 rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex Rapha?l Gom?s <rgomes@octobus.net> parents: 44601 diff changeset	767 Some(br"(?:.*/)?rust/target(?:/\|$)".to_vec()),
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	768 );
44893 be6401a25726 rust-regex: add test for verbatim regex syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 44892 diff changeset	769 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	770 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	771 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	772 PatternSyntax::Regexp,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	773 br"rust/target/\d+",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	774 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	775 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	776 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	777 )
44893 be6401a25726 rust-regex: add test for verbatim regex syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 44892 diff changeset	778 .unwrap(),
be6401a25726 rust-regex: add test for verbatim regex syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 44892 diff changeset	779 Some(br"rust/target/\d+".to_vec()),
be6401a25726 rust-regex: add test for verbatim regex syntax Rapha?l Gom?s <rgomes@octobus.net> parents: 44892 diff changeset	780 );
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	781 }
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	782
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	783 #[test]
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	784 fn test_build_single_regex_shortcut() {
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	785 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	786 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	787 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	788 PatternSyntax::RootGlob,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	789 b"",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	790 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	791 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	792 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	793 )
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	794 .unwrap(),
44879 e0414fcd35e0 rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex Rapha?l Gom?s <rgomes@octobus.net> parents: 44601 diff changeset	795 None,
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	796 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	797 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	798 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	799 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	800 PatternSyntax::RootGlob,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	801 b"whatever",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	802 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	803 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	804 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	805 )
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	806 .unwrap(),
44879 e0414fcd35e0 rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex Rapha?l Gom?s <rgomes@octobus.net> parents: 44601 diff changeset	807 None,
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	808 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	809 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	810 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	811 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	812 PatternSyntax::RootGlob,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	813 b"*.o",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	814 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	815 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	816 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	817 )
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	818 .unwrap(),
44891 ad1ec40975aa rust-regex: fix issues with regex anchoring and performance Rapha?l Gom?s <rgomes@octobus.net> parents: 44879 diff changeset	819 Some(br"[^/]*\.o(?:/\|$)".to_vec()),
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	820 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	821 }
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	822
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	823 #[test]
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	824 fn test_build_single_relregex() {
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	825 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	826 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	827 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	828 PatternSyntax::RelRegexp,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	829 b"^ba{2}r",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	830 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	831 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	832 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	833 )
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	834 .unwrap(),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	835 Some(b"^ba{2}r".to_vec()),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	836 );
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	837 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	838 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	839 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	840 PatternSyntax::RelRegexp,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	841 b"ba{2}r",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	842 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	843 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	844 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	845 )
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	846 .unwrap(),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	847 Some(b".*ba{2}r".to_vec()),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	848 );
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	849 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	850 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	851 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	852 PatternSyntax::RelRegexp,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	853 b"(?ia)ba{2}r",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	854 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	855 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	856 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	857 )
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	858 .unwrap(),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	859 Some(b"(?ia:.*ba{2}r)".to_vec()),
086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	860 );
49577 b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	861 assert_eq!(
50885 090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	862 build_single_regex(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	863 &IgnorePattern::new(
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	864 PatternSyntax::RelRegexp,
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	865 b"(?ia)^ba{2}r",
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	866 Path::new("")
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	867 ),
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	868 b"(?:/\|$)"
090658724abf rust: de-hardcode glob_suffix Spencer Baugh <sbaugh@janestreet.com> parents: 50883 diff changeset	869 )
49577 b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	870 .unwrap(),
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	871 Some(b"(?ia:^ba{2}r)".to_vec()),
b3480822a251 matcher: do not prepend '.' to pattern using ^ after flags Pierre-Yves David <pierre-yves.david@octobus.net>* parents: 49576 diff changeset	872 );
49576 086b0c4f8663 matcher: fix the issue with regex inline-flag in rust oo Pierre-Yves David <pierre-yves.david@octobus.net> parents: 49550 diff changeset	873 }
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	874 }

Mercurial > public > mercurial-scm > hg-stable

annotate rust/hg-core/src/filepatterns.rs @ 51446:406b413e3cf2 stable