ripgrep glob is not match the gitignore

[jacky1193610322]

What version of ripgrep are you using?

ripgrep 0.8.1
-SIMD -AVX

How did you install ripgrep?

brew install ripgrep

What operating system are you using ripgrep on?

macos 10.14

Describe your question, feature request, or bug.

➜  temp tree test1
test1
└── test2
    └── a.txt

1 directory, 1 file
➜  temp rg --files -g "test2/" --debug
DEBUG/globset/globset/src/lib.rs:401: built glob set; 0 literals, 1 basenames, 0 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG/grep::search/grep/src/search.rs:195: regex ast:
Repeat {
    e: Literal {
        chars: [
            'z'
        ],
        casei: false
    },
    r: Range {
        min: 0,
        max: Some(
            0
        )
    },
    greedy: true
}
DEBUG/ignore::walk/ignore/src/walk.rs:1428: ignoring ./jsonschema.json: Ignore(IgnoreMatch(Override(Glob(UnmatchedIgnore))))
DEBUG/ignore::walk/ignore/src/walk.rs:1428: ignoring ./testarg.py: Ignore(IgnoreMatch(Override(Glob(UnmatchedIgnore))))
DEBUG/ignore::walk/ignore/src/walk.rs:1428: ignoring ./dto/IamJsonschemaDTO.java: Ignore(IgnoreMatch(Override(Glob(UnmatchedIgnore))))
DEBUG/ignore::walk/ignore/src/walk.rs:1431: whitelisting ./test1/test2: Whitelist(IgnoreMatch(Override(Glob(Matched(Glob { from: None, original: "test2/", actual: "**/test2", is_whitelist: false, is_only_dir: true })))))
DEBUG/ignore::walk/ignore/src/walk.rs:1428: ignoring ./test1/test2/a.txt: Ignore(IgnoreMatch(Override(Glob(UnmatchedIgnore))))

but in the man gitignore

so why rg not support the rule

I use rg to search test2 directory and paths underneath it，but it doesn't work.

and in the gitignore, if I add test2, which also match test1/test2/a and test2/a,
but rg "test" -g "test2" only match test2 in the current directory(./test2), not match ./test1/test2
I see the debug output rg "test" -g "test2" which mean rg "test" -g "**/test2"
it match the test2 directory, but it doesn't match the subpath of test2, which is also written in the globset,
but rg document write Globbing rules match .gitignore globs, but it's actually not.

[BurntSushi]

As far as I can tell, this is behaving as expected. -g test2/ causes any directory named test2 to match, but nothing else. rg -g 'test2/**' should do what you want.