BurntSushi
emit log message when file is skipped becaue it was detected as "binary" data
What version of ripgrep are you using?
ripgrep 13.0.0
+SIMD -AVX (compiled)
+SIMD +AVX (runtime)
How did you install ripgrep?
Through the FreeBSD ports collection
What operating system are you using ripgrep on?
FreeBSD 14.0-CURRENT amd64. The file system is ZFS.
Describe your bug.
I have a directory with 552,900 entries, one for every version of every crate ever published to crates.io. If I run rg with no PATH arguments, it finishes in about a minute with no results. However, if I run it with specific PATH arguments then it finds plentiful results. The likeliest explanation I can think of is that when recursing through ., rg doesn't iterate through every child.
What are the steps to reproduce the behavior?
First, create a fresh file system with at least 100 GB of space. Then download every published crate, using a command similar to the following. Note that fetch is a FreeBSD-specific command, and may be replaced by curl or wget.
git clone https://github.com/rust-lang/crates.io-index index
grep -hr . index/*/ | jq '.name + "-" + .vers + ".tar.gz " + "https://crates.io/api/v1/crates/" + .name + "/" + .vers + "/download"' -r | xargs -P100 -n2 fetch -o
Run this command to show which files match. You can CTRL-C it after you're satisfied.
ls | xargs -n 1000 rg -l -z '\bsigevent\b'`
Then run this command. It will wrongly produce no output.
rg -l -z '\bsigevent\b'
What is the actual behavior?
> rg --debug -l -z '\bsigevent\b'
DEBUG|grep_regex::literal|crates/regex/src/literal.rs:180: required literal found: "sigevent"
DEBUG|grep_regex::matcher|crates/regex/src/matcher.rs:50: extracted fast line regex: (?-u:sigevent)
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|globset|crates/globset/src/lib.rs:421: built glob set; 0 literals, 0 basenames, 12 extensions, 0 prefixes, 0 suffixes, 0 required extensions, 0 regexes
DEBUG|ignore::walk|crates/ignore/src/walk.rs:1741: ignoring ./.affected-packages.txt.swp: Ignore(IgnoreMatch(Hidden))
DEBUG|ignore::walk|crates/ignore/src/walk.rs:1741: ignoring ./.summary.txt.swp: Ignore(IgnoreMatch(Hidden))
DEBUG|ignore::walk|crates/ignore/src/walk.rs:1741: ignoring ./index/.git: Ignore(IgnoreMatch(Hidden))
DEBUG|ignore::walk|crates/ignore/src/walk.rs:1741: ignoring ./index/.github: Ignore(IgnoreMatch(Hidden))
What is the expected behavior?
It should have returned about 1353 files.
Seems very likely that smart filtering is being applied here. Is the --debug log you posted complete? Because it should have the answer.
If it is a smart filtering issue then rg -uuu -l -z '\bsigevent\b' should show some results because -uuu disables all smart filtering.
Yep! Using --binary fixed the problem. Might I suggest that -z should imply --binary ?
I don't see any reason why -z would imply --binary. All -z does is decompress files. That has nothing to do with whether the binary filter is used or not.
I'll leave this open as a bug for now (not because of -z not implying --binary), but because ideally, there would be something in the --debug logs telling you that files were being skipped because they were detected as binary.
Well, using -z implies that the user wants to search through binary files, because all compressed files are binary. Without --binary, ripgrep won't search any compressed files.
The compressed form of the file is binary, sure, but ripgrep isn't searching the compressed data. It's searching the uncompressed data. And that might not be binary.
It also looks like you might be trying to search .tar.gz files. ripgrep doesn't search archives like you might be expecting it to.
But it does search .tar.gz files. For example:
> rg --binary -l -z '\bsigevent\b'
pgx-pg-sys-0.1.1.tar.gz
rust-mio-0.1.0.tar.gz
libc-0.2.80.tar.gz
...
Do you mean that it won't display the matching lines? I wouldn't expect that. That's why I'm using -l.
I didn't say ripgrep doesn't search .tar.gz files. Please read what I said more carefully. What I said was, ripgrep doesn't search archives like you might be expected it to. ripgrep searches .tar files like any other kind of file. What it doesn't do is extract archives into its constituent parts.
ripgrep sees the .gz extension and decompresses the .tar.gz file. That decompressed file is a tar archive. That tar archive, in its decompressed state, is itself a binary file. ripgrep will treat it like a binary file. This is correct and its totally and completely orthogonal to whether it was originally compressed or not.
The fact that a .tar.gz file decompresses to a binary file is a consequent of that specific file. But, say, dict.txt.gz decompresses to a plain text file with no binary data at all.
I don't know how to be any more clear than this. -z/--search-zip and --binary are totally and completely and 100% orthogonal.
Yes, I wasn't expecting ripgrep to extract the tar files. But that was OK, because I was using -l. The part I didn't get was the difference between a .tar.gz and a .txt.gz file. Now I understand why -z shouldn't imply --binary .