This flag, when used in conjunction with --count or --count-matches,
will print a result for each file searched even if there were zero
matches in that file. This is off by default but can be enabled to make
ripgrep behave more like grep.
This also clarifies some of the defaults for the
grep-printer::SummaryBuilder type.
Closes#1370, Closes#1405
`benches/bench.rs` uses lazy_static but Cargo.toml does not declare a
dependency on it. This causes rustc to use its own internal private
copy instead. Sometimes this causes unintuitive errors like this Debian
bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=942243
The underlying issue is https://github.com/rust-lang/rust#27812 but it
can be avoided by explicitly declaring the dependency, which you are
supposed to do anyways.
Closes#1435
--context-separator='' still adds a new line separator, which could
still potentially be useful. So we add a new `--no-context-separator`
flag that completely disables context separators even when the -A/-B/-C
context flags are used.
Closes#1390
I'm surprised this wasn't caught until now, but if a test directory
already exists, then it was reused. This can result in hard to debug
problems with tests when, e.g., file names are changed and a recursive
search is executed.
This commit adds a simple `.exists()` check for `.gitignore`,
`.ignore`, and other similar files before actually calling
`File::open(…)` in `GitIgnoreBuilder::add`.
The reason is that a simple existence check via `stat` can be faster
than actually trying to `open` the file, see
https://stackoverflow.com/a/12774387/704831. As we typically expect(?)
the number of directories *without* ignore files to be much larger
than the number of directories *with* ignore files, this leads to an
overall speedup.
The performance gain is not huge for `rg`, but can be quite significant
if more `.gitignore`-like files are added via
`add_custom_ignore_filename`. The speedup is *larger* for folders with
*low* files-per-directory ratios.
Note though that we do not do this check on Windows until a specific
analysis there suggests this is beneficial. Namely, Windows generally
has slower file system operations, so it's not clear whether this
speculative check is actually a benefit or not.
Benchmark results
-----------------
`rg --files` in my home folder (200k results, 6.5 files per directory):
| Command | Mean [ms] | Min [ms] | Max [ms] | Relative |
|:---|---:|---:|---:|---:|
| `./rg-master --files` | 396.4 ± 3.2 | 390.9 | 400.0 | 1.05 |
| `./rg-feature --files` | 376.0 ± 3.6 | 369.3 | 383.5 | 1.00 |
`rg --files --hidden` in my home folder (800k results, 5.4
files per directory)
| Command | Mean [s] | Min [s] | Max [s] | Relative |
|:---|---:|---:|---:|---:|
| `./rg-master --files --hidden` | 1.575 ± 0.012 | 1.560 | 1.597 | 1.06 |
| `./rg-feature --files --hidden` | 1.479 ± 0.011 | 1.464 | 1.496 | 1.00 |
`rg --files` in the chromium-79.0.3915.2 source tree (300k results, 12.7 files per
directory)
| Command | Mean [ms] | Min [ms] | Max [ms] | Relative |
|:---|---:|---:|---:|---:|
| `~/rg-master --files` | 445.2 ± 5.3 | 435.6 | 453.0 | 1.04 |
| `~/rg-feature --files` | 428.9 ± 7.0 | 418.2 | 440.0 | 1.00 |
`rg --files` in the linux-5.3 source tree (65k results, 15.1
files per directory)
| Command | Mean [ms] | Min [ms] | Max [ms] | Relative |
|:---|---:|---:|---:|---:|
| `./rg-master --files` | 94.5 ± 1.9 | 89.8 | 98.5 | 1.02 |
| `./rg-feature --files` | 92.6 ± 2.7 | 88.4 | 98.7 | 1.00 |
Closes#1381
.org_archive is the default extension for Org archive files, created when
entries from an Org-mode file are archived (see
<https://orgmode.org/org.html#Moving-subtrees>). These files are still in Org
mode format, so it's worth searching them at the same time as non-archive Org
mode files.
PR #1475
Most of these updates (sans thread_local) are from crates I maintain
that have seen updates recently.
Notably, this includes a bump to `termcolor 1.1.0` which includes
support for respecting `NO_COLOR`. This commit therefore means that
ripgrep now supports `NO_COLOR`.
As an added bonus, we drop a dependency on Windows. (Although the total
amount of code compiled remains the same.)
Closes#1186
Looks like the old japaric images are bunk. We update our docker image
to be based on the new rustembedded images and configure cross to use
it.
Turns out that this wasn't due to a stale docker image, but rather, a
bug in cross: https://github.com/rust-embedded/cross/issues/357
We work around that bug by installing the master branch of cross. Sigh.
Basically, matrix.os needs to be defined for every build. We
were commenting out some of the builds in order to debug
CI in the `include` section, but we also need to comment them
out in the `build section.
Specifically, paths contains a `/` are not allowed to match any
other slash in the path, even as a prefix. So `!.git` is the correct
incantation for ignoring a `.git` directory that occurs anywhere
in the path.
We were only using it to create temporary directories for `ignore`
tests, but it pulls in a bunch of dependencies and we don't really need
randomness. So just use our own simple wrapper instead.
Mostly this just updates regex and its assorted dependencies. This does
drop utf8-ranges and ucd-util, in accordance with changes to
regex-syntax and regex.
