Summary: obsshelve: do not use secret phase
Reviewed By: ryanmce
Differential Revision: D7380531
fbshipit-source-id: 21538d42a43f019b894dd1a77ba0adc67798936a
Summary:
The progress bar runs in another thread and may draw " <=> " which pollutes the
current screen.
Make `ui.system` suspend the progress bar automatically. This should work for
the "invoking editor" case. I think sshaskpass and curses might also need to
suspend the progress bar but those are trickier.
Reviewed By: singhsrb
Differential Revision: D7377492
fbshipit-source-id: 833ac724bbe4f9c630ca37567dc088f7279dd67e
Summary:
The flush method will write buffered data to disk.
A mistake in Root entry serialization is fixed - it needs to translate dirty
offsets to non-dirty ones.
Reviewed By: DurhamG
Differential Revision: D7223729
fbshipit-source-id: baeaab27627d6cfb7c5798d3a39be4d2b8811e5f
Summary:
Add the main `Index` structure and its constructor.
The structure focus on the index logic itself. It does not have the checksum
part yet.
Some notes about choices made:
- The use of mmap: mmap is good for random I/O, and has the benefit of
sharing buffers between processes reading the same file. We may be able to
do good user-space caching for the random I/O part. But it's harder to
share the buffers between processes.
- The "read_only" auto decision. Common "open" pattern requires the caller
to pass whether they want to read or write. The index makes the decision
for the caller for convenience (ex. running "hg log" on somebody else's
repo).
- The "load root entry from the end of the file" feature. It's just for
convenience for users wanting to use the Index in a standalone way. We
probably
Reviewed By: DurhamG
Differential Revision: D7208358
fbshipit-source-id: 14b74d7e32ef28bd5bc3483fd560c489d36bf8e5
Summary:
This is based on the hg show implementation. hg sparse --list-profiles is not yet widely known, so now is the time to move it to a subcommand.
This is the first step in untangling the mess that is the `hg sparse` forest of options.
Currently, all switches on the command are mutually exclusive, except for `—force` and `—template`, which each only apply to a subset of the actions the other switches affect.
Subcommands are the right pattern for mutually-exclusive actions that can accept their own individual switches.
Reviewed By: quark-zju
Differential Revision: D7350928
fbshipit-source-id: d03014cf7edd2f089f670d11465c70940d96c070
Summary:
A simple utility that does paths <-> local bytes conversion. It's needed
since Mercurial stores paths using local encoding in manifests.
For POSIX, the code is zero-cost - no real conversion or error can happen.
This is in theory cheaper than what treedirstate does.
For Windows, the "local_encoding" crate is selected as Yuya suggested the
`MultiByteToWideChar` Win32 API [1] and "local_encoding" uses it. It does
the right thing given my experiment with GBK (Chinese, simplified) encoding.
```
....
C:\Users\quark\enc>hg debugshell --config extensions.debugshell=
>>> repo[0].manifest().text()
'\xc4\xbf\xc2\xbc1/\xce\xc4\xbc\xfe1\x00b80de5d138758541c5f05265ad144ab9fa86d1db\n'
>>> repo[0].files()
['\xc4\xbf\xc2\xbc1/\xce\xc4\xbc\xfe1']
extern crate local_encoding;
use std::path::PathBuf;
use local_encoding::{Encoder, Encoding};
const mpath: &[u8] = b"\xc4\xbf\xc2\xbc1/\xce\xc4\xbc\xfe1";
fn main() {
let p = PathBuf::from(Encoding::OEM.to_string(mpath).unwrap());
println!("exists: {}", p.exists());
println!("mpath len: {}, osstr len: {}", mpath.len(), p.as_path().as_os_str().len());
}
exists: true
mpath len: 11, osstr len: 15
```
In the future, we might normalize the paths to UTF-8 before storing them in
manifest to avoid issues.
Differential Revision: D7319604
fbshipit-source-id: a7ed5284be116c4176598b4c742e8228abcc3b02
Summary:
We've seen cases when `suprocess.Popen` fails [1], [2]. It might happen if
`arc` binary is not in `$PATH` env var. Let's fail gracefully.
[1] https://fburl.com/7hcq73as
[2] https://fburl.com/u1v0es8q
Differential Revision: D7365459
fbshipit-source-id: ce838f434cb81211c334d6f170fd25ef30edaabd
Summary:
Previously we were storing the changelog on the manifestlog and using
it to resolve linkrevs before serializing them. It turns out the changelog can
be invalidated at a different rate than the manifestlog, so we could encounter
issues where the manifestlog held a reference to the old changelog.
To fix this, let's hold a reference to the repo and access the changelog from
there when we need it. This introduces a circular reference between the
manifestlog and the repo, but it's probably fine for now until we can get rid of
the need for changelog invalidation.
Reviewed By: singhsrb
Differential Revision: D7360321
fbshipit-source-id: 2317c7fcd6b307a50b64f0c5df97dda2955f3e21
Summary:
When remotefilelog downloads filelog information for a particular file, set the
progress bar item to that file. This means if we get stuck on a particular
file, there is feedback to the user as to which file that is.
Reviewed By: quark-zju
Differential Revision: D7329503
fbshipit-source-id: 94416962cdc4c97994f76e8ed9203823aeca3d64
Summary:
Remove ui.progress as a method of updating progress. All progress bars now go
through new-style progress bars.
This also splits out the rendering of progress bars from the reporting of
progress. All tests are updated to use new-style debug progress bars, which
simply report the position of the progress bar. Rendering of progress bars
will be tested separately once the progress bar engine has been rewritten.
Reviewed By: quark-zju
Differential Revision: D7329488
fbshipit-source-id: 14f8ab67365ddd98b74986aa25d9abc7a0546144
Summary:
httpconnection uses old-style progress bars in a way that isn't easy to
replicate using new-style progress bars. Remove it for now, it can be added
back in later in the right place.
Reviewed By: quark-zju
Differential Revision: D7329486
fbshipit-source-id: 814c55d7a5bb5c97fc6b3967510ed656110038c8
Summary:
The recursive function _verifymanifests behaves differently for the root and
non-root manifests in treemanifest. Split out the behaviour into separate
functions in preparation for reworking the progress bar to the new style.
Reviewed By: quark-zju
Differential Revision: D7329518
fbshipit-source-id: 4f499354060d7397a6a9781d15df26a0343c8fca
Summary:
Update hg.copystore and util.copyfiles to use the new-style progress bar
context manager.
Reviewed By: ryanmce
Differential Revision: D7329482
fbshipit-source-id: 4ac1def57e0ae4e7819c7c0c4d6f1715b8cbb625
Summary:
New-style progress bars should only update if there has been any progress since
the last refresh. Otherwise, stalls in progress cause weird behaviour for time
estimates.
Reviewed By: DurhamG, quark-zju
Differential Revision: D7329494
fbshipit-source-id: 43b9fdd5573b34174673db838e53a0d54504eefd
