rust/hg-core/src/filepatterns.rs

42437:9609430d3625

    pat: &[u8],
    globsuffix: &[u8],
) -> Result<Vec<u8>, PatternError> {
    let enum_kind = parse_pattern_syntax(kind)?;
    if enum_kind == PatternSyntax::RootGlob
        && pat.iter().all(|b| GLOB_SPECIAL_CHARACTERS.contains(b))
    {
        Ok(pat.to_vec())
    } else {
        Ok(_build_single_regex(enum_kind, pat, globsuffix))
    }
}

        assert_eq!(
            parse_pattern_file_contents(lines, b"file_path", false).0,
            vec![(b"relglob:**.o".to_vec(), 1, b"**.o".to_vec())]
        );
    }
}

42438:48f1f864d928

    pat: &[u8],
    globsuffix: &[u8],
) -> Result<Vec<u8>, PatternError> {
    let enum_kind = parse_pattern_syntax(kind)?;
    if enum_kind == PatternSyntax::RootGlob
        && !pat.iter().any(|b| GLOB_SPECIAL_CHARACTERS.contains(b))
    {
        let mut escaped = escape_pattern(pat);
        escaped.extend(b"(?:/|$)");
        Ok(escaped)
    } else {
        Ok(_build_single_regex(enum_kind, pat, globsuffix))
    }
}

        assert_eq!(
            parse_pattern_file_contents(lines, b"file_path", false).0,
            vec![(b"relglob:**.o".to_vec(), 1, b"**.o".to_vec())]
        );
    }

    #[test]
    fn test_build_single_regex_shortcut() {
        assert_eq!(
            br"(?:/|$)".to_vec(),
            build_single_regex(b"rootglob", b"", b"").unwrap()
        );
        assert_eq!(
            br"whatever(?:/|$)".to_vec(),
            build_single_regex(b"rootglob", b"whatever", b"").unwrap()
        );
        assert_eq!(
            br"[^/]*\.o".to_vec(),
            build_single_regex(b"rootglob", b"*.o", b"").unwrap()
        );
    }
}