Commit Graph

24 Commits

Author SHA1 Message Date
Jun Wu
ab6e41e651 continue: show a hint about how to resolve conflicted files
Summary:
"outstanding merge conflicts" is not a helpful message to inexperienced users.
Print out commands to get more context.

Reviewed By: simpkins

Differential Revision: D18535010

fbshipit-source-id: 035ec9f3d79bf04a997ee907469f2e3d749a1d0e
2019-11-22 21:22:45 -08:00
Michael Devine
ad3d85038e Repo converter: Allow empty author/committer fields
Summary: Some commits in AOSP have empty fields for author/committer email addresses.

Reviewed By: tchebb

Differential Revision: D18661778

fbshipit-source-id: e975392da677879d598eb9fc77558251a55c2f23
2019-11-22 15:38:34 -08:00
Adam Simpkins
2442b46ee8 cmake: always build support for the EdenSCM backing store
Summary:
Now that the fb-mercurial sources are available in the Eden repository, update
our CMake build files to always build them.  This moves the build logic from
the centralized `FBMercurialFeatures.cmake` file into `CMakeLists.txt` files
in the appropriate subdirectories.

Reviewed By: chadaustin

Differential Revision: D18588011

fbshipit-source-id: ded9decde5c2ec766aae0bb0f4f5b021d1044a98
2019-11-22 13:00:07 -08:00
Sam Fu
d472f8348d write to machine username for log path
Summary:
D8997967 changed `hg rage` to pull from a path that uses the machine's unix user. But The write in the background backup for commit cloud used `util.shortuser(ui.username())`. This means that in On Demand, it would write to `$LOGDIR/samfu/$REPO$DATE` but `hg rage` would look in `$LOGDIR/svcscm/$REPO$DATE`. Changing this to the same `util.getuser()` should fix this.

Caveat: I didn't actually test this. I just know that my `hg rage` says "log directory does not exist: /tmp/svcscm" (P122851697)

Reviewed By: markbt

Differential Revision: D18654245

fbshipit-source-id: ccb78eba778ddedb23c7947a3eeb16e9f8fd2021
2019-11-22 12:25:18 -08:00
David Tolnay
d1d8fb939a Switch from failure::Fail trait to std::error::Error for errors
Summary:
This diff replaces eden's dependencies on failure::Error with anyhow::Error.

Failure's error type requires all errors to have an implementation of failure's own failure::Fail trait in order for cause chains and backtraces to work. The necessary methods for this functionality have made their way into the standard library error trait, so modern error libraries build directly on std::error::Error rather than something like failure::Fail. Once we are no longer tied to failure 0.1's Fail trait, different parts of the codebase will be free to use any std::error::Error-based libraries they like while still working nicely together.

Reviewed By: xavierd

Differential Revision: D18576093

fbshipit-source-id: e2d862b659450f2969520d9b74877913fabb2e5d
2019-11-22 08:53:31 -08:00
Johan Schuijt-Li
1b7dd50dbf hg: don't create tempfiles longer than allowed on filesystem
Summary:
[svcscm@hg022.prn2 /data/scm/www]$ hg log -r master
    transaction abort!
    rollback completed
    abort: File name too long: '/data/scm/www-merge-generaldelta/.hg/store/data/flib/intern/____generated____/_graph_q_l_meerkat_step/flib/intern/entschema/generated/entity/bizapps/dcp__insight/application__config/_ent_d_c_p_insights_application_config_action.php/._g_q_l_g___intern_____set_permission_manager_domain_dcp_insights_application_config_data_____ent_d_c_p_insights_application_config_action____gen_perform_graph_q_l_set_permission_manager_domain_dcp_insights_application_config_mutation_coercer.php.i-U0sMqX~'

On hg022.prn2 www currently failes under certain circumstances because filenames longer than
255 characters are currently created. I traced this back to mktempcopy and made sure that
we truncate filenames when they are created too long.

Reviewed By: quark-zju

Differential Revision: D18639433

fbshipit-source-id: 20e4b086ca5c775b6054b642ecedfb05efd00fb9
2019-11-21 10:41:02 -08:00
Jun Wu
f19a760f5f blackbox: remove IndexFilter
Summary: Migrate callsites to use the new pattern matching filtering APIs.

Differential Revision: D18610738

fbshipit-source-id: 242182f4e6a58bbff5dddbb177287921c85519bc
2019-11-21 08:36:09 -08:00
Jun Wu
6b8acfe260 hgsql: add rate limiting for read commands
Summary:
Similar to D2756217. But skip sync directly if the repo has been synced
recently.

This will help reducing CPU load on the DB tier.

Reviewed By: ikostia

Differential Revision: D18621013

fbshipit-source-id: 83370669ea61eb693d06495aaa13664648b97aca
2019-11-21 07:45:31 -08:00
Jun Wu
60ccca41fc graphql: return directly for empty "landed" query
Summary:
It seems an emtpy GraphQL query always times out. So let's avoid such queries
from the client side.

Reviewed By: xavierd

Differential Revision: D18626286

fbshipit-source-id: 70f0061f7f7ad8c7d8be4e15fc419039dc07d61e
2019-11-20 16:57:35 -08:00
Jun Wu
9027d90624 dispatch: prompt 'eden doctor' for TApplicationException
Summary:
Many people hit TApplicationException recently. Most of them can be fixed
by `eden doctor`.  Instead of crashing and showing an unhelpful backtrace, show
a shorter error message and prompt the user to run `eden doctor`.

Reviewed By: fanzeyi

Differential Revision: D18609445

fbshipit-source-id: 5492fa92008cb33e1122b72b48d0858db0d5f994
2019-11-20 09:32:24 -08:00
Xavier Deguillard
2afcb03dd8 split: use rebase.rebase instead of restackonce
Summary:
The restackonce function warns about not using it and using `rebase.rebase`
directly, so let's just do that.

Reviewed By: quark-zju

Differential Revision: D18574767

fbshipit-source-id: 56829bccbba7f727867ba2b9bd0a81530ba29bf3
2019-11-19 09:10:37 -08:00
Xavier Deguillard
81aabc01e7 phase: print node, not revision number
Summary: Revision numbers are going away, let's print the node instead.

Reviewed By: quark-zju

Differential Revision: D18544475

fbshipit-source-id: df9ab928a3f7dbbcd95352eebcea46f563eec4f3
2019-11-18 13:23:00 -08:00
Puneet Kaushik
276ee0b882 fixing hg add on Eden Windows clone
Summary: Eden sets the "portablefilenames" to ignore and the current Mercurial code doesn't consider the setting on Windows, which triggers iterate on the Eden clone. Iterate is an unsupported function on Eden clone.

Reviewed By: quark-zju

Differential Revision: D18195607

fbshipit-source-id: a21e1fcec3ee74398f22eaf56c70116468a45b45
2019-11-18 11:31:17 -08:00
Xavier Deguillard
41e5d10db5 amend: _setbookmark already takes a node
Summary:
The caller already pass in a node, so there is no need to convert the rev
number to a node. This broke `hg next -B`.

Reviewed By: quark-zju

Differential Revision: D18539038

fbshipit-source-id: 44afdd184bc7c949f8efb863702af8a301bbcfb7
2019-11-16 12:57:36 -08:00
Michael Devine
02295d54b6 Fix commit ordering
Summary: The commit timestamps in Git have second granularity. As a result, sometimes multiple succeeding commits have numerically equivalent timestamps. This means that sorting by timestamp may not result in the correct ordering of commits. This is particularly true because the sort we use is a stable sort, which means that commits with the same timestamp must go into the sort in ascending commit history order to have the correct order coming out of the sort. This commit updates the log that generates the list to use ascending commit order rather than descending.

Reviewed By: tchebb

Differential Revision: D18486839

fbshipit-source-id: 7a0ff099375a250d92b0f1a846e1105bf7bb9c86
2019-11-15 11:16:09 -08:00
Michael Devine
8c7131b74f Optimize memory usage of rev-list parser
Summary: The existing logic for parsing rev-list data relies very heavily on split, which creates many intermediate strings that take up a lot of memory. This commit updates the logic to use indices into the original output to extract individual strings. It also includes a new unit test for the list parsing. Big thanks to Tom Hebb for identifying the excessive memory usage.

Reviewed By: tchebb

Differential Revision: D18513949

fbshipit-source-id: c3b4e420ae2635904b42b84f2973e83c81c21dd7
2019-11-15 10:38:48 -08:00
Xavier Deguillard
75d4a47eb1 histgrep: replace rev number with node in default output
Summary:
Revision numbers are deprecated, let's only show the short hash of the commit
instead.

Reviewed By: quark-zju

Differential Revision: D18519655

fbshipit-source-id: df277cc7e99ad747899d1fae2d92cd88eebea0f1
2019-11-15 09:48:10 -08:00
David Tolnay
9c6f253858 rust: Replace derive(Fail) with derive(Error)
Summary:
This diff replaces code of the form:

```
use failure::Fail;

#[derive(Fail, Debug)]
pub enum ErrorKind {
    #[fail(display = "something failed {} times", _0)]
    Failed(usize),
}
```

with:

```
use thiserror::Error;

#[derive(Error, Debug)]
pub enum ErrorKind {
    #[error("something failed {0} times")]
    Failed(usize),
}
```

The former emits an implementation of failure 0.1's `Fail` trait while the latter emits an impl of `std::error::Error`. Failure provides a blanket impl of `Fail` for any type that implements `Error`, so these `Error` impls are strictly more general. Each of these error types will continue to have exactly the same `Fail` impl that it did before this change, but now also has the appropriate `std::error::Error` impl which sets us up for dropping our various dependencies on `Fail` throughout the codebase.

Reviewed By: Imxset21

Differential Revision: D18523700

fbshipit-source-id: 0e43b10d5dfa79820663212391ecbf4aeaac2d41
2019-11-14 22:04:38 -08:00
Xavier Deguillard
d7de06ddfd cmdutil: use ctx.node() instead of ctx.rev() in finddate
Summary:
The finddate function is used when using `hg update --date`, and since it
returned a revision number, the user would see the revision number deprecation
warning. Using nodes solves this.

Reviewed By: quark-zju

Differential Revision: D18486760

fbshipit-source-id: e1a51f624d8e7133fbf334f9b8b4b4c3d5aff2a0
2019-11-14 15:30:47 -08:00
David Tolnay
b1793a4416 rust: Rename Fallible<T> to Result<T>
Summary:
This diff is preparation for migrating off of failure::Fail / failure::Error for errors in favor of errors that implement std::error::Error. The Fallible terminology is unique to failure and in non-failure code we should be using Result<T>. To minimize the size of the eventual diff that removes failure, this codemod replaces all use of Fallible with Result by:

- In modules that do not use Result<T, E>, we import `failure::Fallible as Result`;
- In modules that use a mix of Result<T, E> and Fallible<T> (only 5) we define `type Result<T, E = failure::Error> = std::result::Result<T, E>` to allow both Result<T> and Result<T, E> to work simultaneously.

Reviewed By: Imxset21

Differential Revision: D18499758

fbshipit-source-id: 9f5a54c47f81fdeedbc6003cef42a1194eee55bf
2019-11-14 14:11:01 -08:00
Jun Wu
63c1b3001d treematcher: implement proper error handling
Summary:
simpkins encountered a case where the treematcher does not work with many
patterns.  It turns out `globset` has a hard-coded regex size limit (10MB).

Implement proper error handling so we can detect such issues and fallback to
slower paths.

Reviewed By: sfilipco

Differential Revision: D18500299

fbshipit-source-id: 0122ba9b0246c1536b2069a40e13261ee47f8bba
2019-11-14 11:43:18 -08:00
Jun Wu
d56700b63c lfs: implement gc
Summary: Add `hg debuglfsgc` command to reclaim disk space. Make it part of `hg gc`.

Reviewed By: xavierd

Differential Revision: D18417035

fbshipit-source-id: 7c0a445a0d4405df5cff960c0e28c4fc5a1f2c31
2019-11-14 11:14:05 -08:00
Xavier Deguillard
9d8eec40e4 rebase: properly handle --keep
Summary:
Even keep was being passed in, rebase still added mutation markers to the old
commits, which would then make them hidden in the smartlog output. Not adding
the mutation markers in this case solves the issue.

Reviewed By: quark-zju

Differential Revision: D18496840

fbshipit-source-id: f5d0f8920bd00041598841a65356b88df00708d7
2019-11-14 11:14:05 -08:00
Adam Simpkins
ab3a7cb21f Move fb-mercurial sources into an eden/scm subdirectory.
Summary:
In preparation for merging fb-mercurial sources to the Eden repository,
move everything from the top-level directory into an `eden/scm`
subdirectory.
2019-11-13 16:04:48 -08:00