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

annotate rust/hg-core/src/filepatterns.rs @ 44601:496868f1030c

rust-matchers: use the `regex` crate Instead of falling back to Python when a code path with "ignore" functionality is reached and `Re2` is not installed, the default compilation (i.e. without the `with-re2` feature) will use the `regex` crate for all regular expressions business. As with the introduction of `Re2` in a previous series, this yields a big performance boost compared to the Python + C code in `status`, `diff`, `commit`, `update`, and maybe others. For now `Re2` looks to be faster at compiling the DFA (1.5ms vs 5ms for Netbeans' `.hgignore`) and a bit faster in actual use: (123ms vs 137ms for the parallel traversal of Netbeans' clean repo). I am in talks with the author of `regex` to see whether that performance difference is a bug, a "won't fix", or a tuning issue. The `regex` crate is already one of our dependencies and using this code does not require any additional work from the end-user than to use the Rust extensions. Differential Revision: https://phab.mercurial-scm.org/D8323

author	Rapha?l Gom?s <rgomes@octobus.net>
date	Tue, 24 Mar 2020 17:55:59 +0100
parents	2fe89bec8011
children	e0414fcd35e0

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};
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	20 use std::fs::File;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	21 use std::io::Read;
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	22 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	23 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	24 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	25
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	26 lazy_static! {
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	27 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	28 let mut v: Vec<Vec<u8>> = (0..=255).map(\|byte\| vec![byte]).collect();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	29 let to_escape = b"()[]{}?*+-\|^$\\.&~# \t\n\r\x0b\x0c";
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	30 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	31 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	32 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	33 v
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 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	36
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	37 /// 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	38 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	39 &[(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	40
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	41 /// Appended to the regexp of globs
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	42 const GLOB_SUFFIX: &[u8; 7] = b"(?:/\|$)";
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	43
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	44 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	45 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	46 /// 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	47 Regexp,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	48 /// 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	49 RootGlob,
42851 ce6797ef6eab rust: apply more formatting fixes Yuya Nishihara <yuya@tcha.org> parents: 42767 diff changeset	50 /// 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	51 /// slashes)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	52 Glob,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	53 /// 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	54 Path,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	55 /// 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	56 RelPath,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	57 /// 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	58 RelGlob,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	59 /// 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	60 RelRegexp,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	61 /// 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	62 /// (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	63 RootFiles,
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	64 /// 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	65 Include,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	66 /// 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	67 SubInclude,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	68 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	69
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	70 /// Transforms a glob pattern into a regex
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	71 fn glob_to_re(pat: &[u8]) -> Vec<u8> {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	72 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	73 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	74 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	75
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	76 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	77 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	78
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	79 match c {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	80 b'*' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	81 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	82 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	83 input = rest;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	84 res.extend(*repl);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	85 break;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	86 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	87 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	88 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	89 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	90 b'[' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	91 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	92 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	93 Some(end) => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	94 // 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	95 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	96
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	97 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
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	99 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	100 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	101 res.extend(b"^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	102 } 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	103 res.extend(b"\\^")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	104 } 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	105 res.extend(b"\\\\")
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	106 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	107 res.push(*b)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	108 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	109 }
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 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	112 }
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 b'{' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	116 group_depth += 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	117 res.extend(b"(?:")
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 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	120 group_depth -= 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	121 res.extend(b")");
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	122 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	123 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	124 b'\\' => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	125 let c = {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	126 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	127 input = rest;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	128 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	129 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	130 c
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	131 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	132 };
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	133 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	134 }
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	135 _ => 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	136 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	137 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	138 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	139 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	140
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	141 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	142 pattern
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	143 .iter()
42498 a4a468b00d44 rust-filepatterns: silence warning of non_upper_case_globals Yuya Nishihara <yuya@tcha.org> parents: 42454 diff changeset	144 .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	145 .collect()
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	146 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	147
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	148 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	149 kind: &[u8],
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	150 ) -> 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	151 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	152 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	153 b"path:" => Ok(PatternSyntax::Path),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	154 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	155 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	156 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	157 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	158 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	159 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	160 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	161 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	162 _ => Err(PatternError::UnsupportedSyntax(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	163 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	164 )),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	165 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	166 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	167
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	168 /// 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	169 /// 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	170 /// otherwise, returns the corresponding regex.
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	171 fn _build_single_regex(entry: &IgnorePattern) -> Vec<u8> {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	172 let IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	173 syntax, pattern, ..
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	174 } = entry;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	175 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	176 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	177 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	178 match syntax {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	179 // The `regex` crate adds `.*` to the start and end of expressions
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	180 // if there are no anchors, so add them.
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	181 PatternSyntax::Regexp => [b"^", &pattern[..], b"$"].concat(),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	182 PatternSyntax::RelRegexp => {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	183 // 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	184 // 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	185 // engines.
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	186 if pattern[0] == b'^' \|\| pattern[0] == b'*' {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	187 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	188 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	189 [&b".*"[..], pattern].concat()
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	190 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	191 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	192 if pattern == b"." {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	193 return vec![];
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	194 }
42871 69195b6f8f97 rustfilepatterns: shorter code for concatenating slices Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42870 diff changeset	195 [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	196 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	197 PatternSyntax::RootFiles => {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	198 let mut res = if pattern == b"." {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	199 vec![b'^']
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	200 } else {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	201 // Pattern is a directory name.
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	202 [b"^", 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	203 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	204
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	205 // 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	206 res.extend(b"[^/]+$");
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	207 res.push(b'$');
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	208 res
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	209 }
42870 72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	210 PatternSyntax::RelGlob => {
72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	211 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	212 if let Some(rest) = glob_re.drop_prefix(b"[^/]*") {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	213 [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	214 } else {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	215 [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	216 }
42870 72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	217 }
72890d8f9860 match: simplify the regexps created for glob patterns Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42869 diff changeset	218 PatternSyntax::Glob \| PatternSyntax::RootGlob => {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	219 [b"^", 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	220 }
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	221 PatternSyntax::Include \| PatternSyntax::SubInclude => unreachable!(),
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	222 }
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
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	225 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	226 [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	227
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	228 /// 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	229 #[cfg(unix)]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	230 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	231 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	232 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	233 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	234 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	235
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	236 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	237 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	238 // 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	239 // 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	240 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	241 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	242 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	243 .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	244 .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	245 .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	246 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	247 \|\| (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	248 \|\| (!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	249 {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	250 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	251 } 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	252 acc.pop();
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	253 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	254 acc
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	255 });
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	256 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	257
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	258 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	259 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	260 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	261 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	262 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	263 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	264 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	265 } else {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	266 new_bytes
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	267 }
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
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	270 /// 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	271 /// 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	272 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	273 entry: &IgnorePattern,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	274 ) -> Result<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	275 let IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	276 pattern, syntax, ..
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	277 } = entry;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	278 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	279 PatternSyntax::RootGlob
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	280 \| PatternSyntax::Path
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	281 \| PatternSyntax::RelGlob
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	282 \| 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	283 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	284 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	285 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	286 _ => 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	287 };
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	288 if *syntax == PatternSyntax::RootGlob
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	289 && !pattern.iter().any(\|b\| GLOB_SPECIAL_CHARACTERS.contains(b))
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	290 {
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	291 // The `regex` crate adds `.*` to the start and end of expressions
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	292 // if there are no anchors, so add the start anchor.
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	293 let mut escaped = vec![b'^'];
496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	294 escaped.extend(escape_pattern(&pattern));
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	295 escaped.extend(GLOB_SUFFIX);
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	296 Ok(escaped)
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	297 } else {
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	298 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	299 entry.pattern = pattern;
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	300 Ok(_build_single_regex(&entry))
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	301 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	302 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	303
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	304 lazy_static! {
43844 5ac243a92e37 rust-performance: introduce FastHashMap type alias for HashMap Rapha?l Gom?s <rgomes@octobus.net> parents: 42960 diff changeset	305 static ref SYNTAXES: FastHashMap<&'static [u8], &'static [u8]> = {
5ac243a92e37 rust-performance: introduce FastHashMap type alias for HashMap Rapha?l Gom?s <rgomes@octobus.net> parents: 42960 diff changeset	306 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	307
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	308 m.insert(b"re".as_ref(), b"relre:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	309 m.insert(b"regexp".as_ref(), b"relre:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	310 m.insert(b"glob".as_ref(), b"relglob:".as_ref());
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	311 m.insert(b"rootglob".as_ref(), b"rootglob:".as_ref());
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	312 m.insert(b"include".as_ref(), b"include:".as_ref());
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	313 m.insert(b"subinclude".as_ref(), b"subinclude:".as_ref());
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	314 m
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	315 };
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	316 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	317
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	318 #[derive(Debug)]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	319 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	320 /// (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	321 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	322 /// File path
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	323 NoSuchFile(PathBuf),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	324 }
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	325
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	326 pub fn parse_pattern_file_contents<P: AsRef<Path>>(
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	327 lines: &[u8],
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	328 file_path: P,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	329 warn: bool,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	330 ) -> 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	331 let comment_regex = Regex::new(r"((?:^\|[^\\])(?:\\\\))#.").unwrap();
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	332 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	333 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	334 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	335
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	336 let mut current_syntax = b"relre:".as_ref();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	337
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	338 for (line_number, mut line) in lines.split(\|c\| *c == b'\n').enumerate() {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	339 let line_number = line_number + 1;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	340
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	341 let line_buf;
42635 30f8e786868c rust-filepatterns: use literal b'#' instead of cast Yuya Nishihara <yuya@tcha.org> parents: 42634 diff changeset	342 if line.contains(&b'#') {
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	343 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	344 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	345 }
42636 12addcc7956c rust-filepatterns: unescape comment character property Yuya Nishihara <yuya@tcha.org> parents: 42635 diff changeset	346 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	347 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	348 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	349
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	350 let mut line = line.trim_end();
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	351
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	352 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	353 continue;
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
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	356 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	357 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	358
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	359 if let Some(rel_syntax) = SYNTAXES.get(syntax) {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	360 current_syntax = rel_syntax;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	361 } 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	362 warnings.push(PatternFileWarning::InvalidSyntax(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	363 file_path.as_ref().to_owned(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	364 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	365 ));
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	366 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	367 continue;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	368 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	369
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	370 let mut line_syntax: &[u8] = &current_syntax;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	371
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	372 for (s, rels) in SYNTAXES.iter() {
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	373 if let Some(rest) = line.drop_prefix(rels) {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	374 line_syntax = rels;
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	375 line = rest;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	376 break;
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	377 }
62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	378 if let Some(rest) = line.drop_prefix(&[s, &b":"[..]].concat()) {
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	379 line_syntax = rels;
42869 62eabdf91f85 rustfilepatterns: refactor the pattern of removing a prefix from a &[u8] Valentin Gatien-Baron <valentin.gatienbaron@gmail.com> parents: 42851 diff changeset	380 line = rest;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	381 break;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	382 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	383 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	384
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	385 inputs.push(IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	386 parse_pattern_syntax(&line_syntax).map_err(\|e\| match e {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	387 PatternError::UnsupportedSyntax(syntax) => {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	388 PatternError::UnsupportedSyntaxInFile(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	389 syntax,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	390 file_path.as_ref().to_string_lossy().into(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	391 line_number,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	392 )
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	393 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	394 _ => e,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	395 })?,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	396 &line,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	397 &file_path,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	398 ));
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	399 }
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	400 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	401 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	402
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	403 pub fn read_pattern_file<P: AsRef<Path>>(
7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	404 file_path: P,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	405 warn: bool,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	406 ) -> Result<(Vec<IgnorePattern>, Vec<PatternFileWarning>), PatternError> {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	407 let mut f = match File::open(file_path.as_ref()) {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	408 Ok(f) => Ok(f),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	409 Err(e) => match e.kind() {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	410 std::io::ErrorKind::NotFound => {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	411 return Ok((
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	412 vec![],
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	413 vec![PatternFileWarning::NoSuchFile(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	414 file_path.as_ref().to_owned(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	415 )],
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	416 ))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	417 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	418 _ => Err(e),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	419 },
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	420 }?;
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	421 let mut contents = Vec::new();
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	422
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	423 f.read_to_end(&mut contents)?;
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	424
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	425 Ok(parse_pattern_file_contents(&contents, file_path, warn)?)
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	426 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	427
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	428 /// 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	429 #[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	430 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	431 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	432 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	433 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	434 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	435
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	436 impl IgnorePattern {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	437 pub fn new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	438 syntax: PatternSyntax,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	439 pattern: &[u8],
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	440 source: impl AsRef<Path>,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	441 ) -> Self {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	442 Self {
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	443 syntax,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	444 pattern: 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	445 source: source.as_ref().to_owned(),
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	446 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	447 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	448 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	449
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	450 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	451
44347 2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	452 /// Wrapper for `read_pattern_file` that also recursively expands `include:`
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	453 /// patterns.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	454 ///
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	455 /// `subinclude:` is not treated as a special pattern here: unraveling them
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	456 /// needs to occur in the "ignore" phase.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	457 pub fn get_patterns_from_file(
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	458 pattern_file: impl AsRef<Path>,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	459 root_dir: impl AsRef<Path>,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	460 ) -> PatternResult<(Vec<IgnorePattern>, Vec<PatternFileWarning>)> {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	461 let (patterns, mut warnings) = read_pattern_file(&pattern_file, true)?;
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	462 let patterns = patterns
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	463 .into_iter()
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	464 .flat_map(\|entry\| -> PatternResult<_> {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	465 let IgnorePattern {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	466 syntax,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	467 pattern,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	468 source: _,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	469 } = &entry;
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	470 Ok(match syntax {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	471 PatternSyntax::Include => {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	472 let inner_include =
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	473 root_dir.as_ref().join(get_path_from_bytes(&pattern));
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	474 let (inner_pats, inner_warnings) = get_patterns_from_file(
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	475 &inner_include,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	476 root_dir.as_ref(),
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	477 )?;
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	478 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	479 inner_pats
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	480 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	481 _ => vec![entry],
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	482 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	483 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	484 .flatten()
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	485 .collect();
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	486
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	487 Ok((patterns, warnings))
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	488 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	489
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	490 /// Holds all the information needed to handle a `subinclude:` pattern.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	491 pub struct SubInclude {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	492 /// 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	493 /// 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	494 /// 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	495 pub prefix: HgPathBuf,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	496 /// 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	497 pub path: PathBuf,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	498 /// 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	499 pub root: PathBuf,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	500 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	501
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	502 impl SubInclude {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	503 pub fn new(
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	504 root_dir: impl AsRef<Path>,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	505 pattern: &[u8],
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	506 source: impl AsRef<Path>,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	507 ) -> Result<SubInclude, HgPathError> {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	508 let normalized_source =
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	509 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	510
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	511 let source_root = get_path_from_bytes(&normalized_source);
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	512 let source_root = source_root.parent().unwrap_or(source_root.deref());
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	513
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	514 let path = source_root.join(get_path_from_bytes(pattern));
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	515 let new_root = path.parent().unwrap_or(path.deref());
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	516
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	517 let prefix = canonical_path(&root_dir, &root_dir, new_root)?;
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	518
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	519 Ok(Self {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	520 prefix: path_to_hg_path_buf(prefix).and_then(\|mut p\| {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	521 if !p.is_empty() {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	522 p.push(b'/');
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	523 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	524 Ok(p)
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	525 })?,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	526 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	527 root: new_root.to_owned(),
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	528 })
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	529 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	530 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	531
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	532 /// 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	533 /// phase.
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	534 pub fn filter_subincludes(
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	535 ignore_patterns: &[IgnorePattern],
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	536 root_dir: impl AsRef<Path>,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	537 ) -> Result<(Vec<SubInclude>, Vec<&IgnorePattern>), HgPathError> {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	538 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	539 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	540
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	541 for ignore_pattern in ignore_patterns.iter() {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	542 let IgnorePattern {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	543 syntax,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	544 pattern,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	545 source,
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	546 } = ignore_pattern;
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	547 if *syntax == PatternSyntax::SubInclude {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	548 subincludes.push(SubInclude::new(&root_dir, pattern, &source)?);
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	549 } else {
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	550 others.push(ignore_pattern)
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	551 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	552 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	553 Ok((subincludes, others))
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	554 }
2fe89bec8011 rust-filepatterns: add support for `include` and `subinclude` patterns Rapha?l Gom?s <rgomes@octobus.net> parents: 44346 diff changeset	555
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	556 #[cfg(test)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	557 mod tests {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	558 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	559 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	560
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	561 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	562 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	563 let untouched =
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	564 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	565 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	566 // All escape codes
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	567 assert_eq!(
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	568 escape_pattern(br#"()[]{}?*+-\|^$\\.&~# \t\n\r\v\f"#),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	569 br#"\[\]\{\}\?\*\+\-\\|\^\$\\\\\.\&\~\#\ \\t\\n\\r\\v\\f"#
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	570 .to_vec()
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	571 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	572 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	573
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	574 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	575 fn glob_test() {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	576 assert_eq!(glob_to_re(br#"?"#), br#"."#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	577 assert_eq!(glob_to_re(br#""#), br#"[^/]"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	578 assert_eq!(glob_to_re(br#"*"#), br#"."#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	579 assert_eq!(glob_to_re(br#"*/a"#), br#"(?:./)?a"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	580 assert_eq!(glob_to_re(br#"a/*/b"#), br#"a/(?:./)?b"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	581 assert_eq!(glob_to_re(br#"[a?!^][^b][!c]"#), br#"[a?!^][\^b][^c]"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	582 assert_eq!(glob_to_re(br#"{a,b}"#), br#"(?:a\|b)"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	583 assert_eq!(glob_to_re(br#".\\?"#), br#"\.\\?"#);
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	584 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	585
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	586 #[test]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	587 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	588 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	589
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	590 assert_eq!(
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	591 parse_pattern_file_contents(lines, Path::new("file_path"), false)
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	592 .unwrap()
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	593 .0,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	594 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	595 PatternSyntax::RelGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	596 b"*.elc",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	597 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	598 )],
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	599 );
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	600
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	601 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	602
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	603 assert_eq!(
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	604 parse_pattern_file_contents(lines, Path::new("file_path"), false)
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	605 .unwrap()
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	606 .0,
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	607 vec![]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	608 );
42453 9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	609 let lines = b"glob:**.o";
9609430d3625 rust-filepatterns: use bytes instead of String Rapha?l Gom?s <rgomes@octobus.net> parents: 42349 diff changeset	610 assert_eq!(
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	611 parse_pattern_file_contents(lines, Path::new("file_path"), false)
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	612 .unwrap()
42960 7a01778bc7b7 rust-hgpath: replace all paths and filenames with HgPath/HgPathBuf Rapha?l Gom?s <rgomes@octobus.net> parents: 42871 diff changeset	613 .0,
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	614 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	615 PatternSyntax::RelGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	616 b"**.o",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	617 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	618 )]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	619 );
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	620 }
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	621
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	622 #[test]
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	623 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	624 assert_eq!(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	625 build_single_regex(&IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	626 PatternSyntax::RelGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	627 b"rust/target/",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	628 Path::new("")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	629 ))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	630 .unwrap(),
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	631 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	632 );
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	633 }
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	634
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	635 #[test]
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	636 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	637 assert_eq!(
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	638 build_single_regex(&IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	639 PatternSyntax::RootGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	640 b"",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	641 Path::new("")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	642 ))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	643 .unwrap(),
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	644 br"^\.(?:/\|$)".to_vec(),
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	645 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	646 assert_eq!(
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	647 build_single_regex(&IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	648 PatternSyntax::RootGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	649 b"whatever",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	650 Path::new("")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	651 ))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	652 .unwrap(),
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	653 br"^whatever(?:/\|$)".to_vec(),
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	654 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	655 assert_eq!(
44346 d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	656 build_single_regex(&IgnorePattern::new(
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	657 PatternSyntax::RootGlob,
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	658 b"*.o",
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	659 Path::new("")
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	660 ))
d42eea9a0494 rust-filepatterns: improve API and robustness for pattern files parsing Rapha?l Gom?s <rgomes@octobus.net> parents: 43844 diff changeset	661 .unwrap(),
44601 496868f1030c rust-matchers: use the `regex` crate Rapha?l Gom?s <rgomes@octobus.net> parents: 44347 diff changeset	662 br"^[^/]*\.o(?:/\|$)".to_vec(),
42454 48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	663 );
48f1f864d928 rust-regex: fix shortcut for exact matches Rapha?l Gom?s <rgomes@octobus.net> parents: 42453 diff changeset	664 }
42349 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: diff changeset	665 }

Mercurial > public > mercurial-scm > hg-stable

annotate rust/hg-core/src/filepatterns.rs @ 44601:496868f1030c