Summary:
Move the test fixtures into a common module, so that they don't need to be
repeated in each test. Since each fixtures is now a struct, this also makes it
clearer what each of the items are.
Reviewed By: quark-zju
Differential Revision: D19288290
fbshipit-source-id: 394805c652592177f11ccb096b8e5e95361456e4
Summary:
Generalize construction of output renderers (renderers that render to `String`)
to avoid duplication of options. At the moment there is only one, but later we
may add new options.
This also allows us to construct output renderers from any renderer that
renders to `GraphRow`, which means we can create adapters that modify or
re-order the rows of the graph.
Reviewed By: quark-zju
Differential Revision: D19286350
fbshipit-source-id: a5649ca2f48e263ee24584339179655fb612d3d1
Summary:
A new implementation for rendering DAGs.
This new crate implements a generic DAG renderer, that can convert a
topologically sorted sequence of DAG nodes into a sequence of strings suitable
for rendering to a terminal.
The new renderer differs from the old renderer in a few important ways:
* It prioritizes keeping commits linear, and will allow gaps to form if
that will allow the history of the commits to be kept in a straight
line. This makes it easier to track long parallel histories.
* It supports octopus merges (nodes with more than two parents). Even
though Mercurial doesn't support octopus merge commits, summary DAGs
with omitted nodes can still end up with logical octopus merges.
* It supports reservation of columns for specific nodes. This can be
used to support smartlog-style indentation of draft stacks without
needing to hack around it by creating fake nodes.
* It separates out forming the graph from generating the lines. This
allows multiple back-ends for generating different styles of graph.
There are three back-ends implemented:
`AsciiRenderer` renders similar to the old graph renderer, using ASCII
characters. For example:
```
o F
|
| o E
| |
| | o D
.-----'
o | | C
+---'
o | B
:/
o A
```
`AsciiLargeRenderer` uses larger ASCII blocks to give a clearer picture of
complex graphs. For example:
```
o F
|
|
| o E
| |
| |
| | o D
______/
/ | |
o | | C
| ___/
|/ |
o | B
: /
:/
o A
```
`BoxDrawingRenderer` uses Unicode box drawing characters to give a more
continuous rendering of the graph, however requires support for these
characters in the terminal font. For example:
```
o F
│
│ o E
│ │
│ │ o D
╭─────╯
o │ │ C
├───╯
o │ B
├─╯
o A
│
~
```
Reviewed By: quark-zju
Differential Revision: D19272579
fbshipit-source-id: bb6fa4685c965544cc3b6b9261df3a3ec161b41f
Summary:
This can happen for "Reserved" diffs.
Reported By: hyr
Differential Revision: D19270860
fbshipit-source-id: 24e9b8c08fc16e3089e0dc3f8064a5e9671d9ace
Summary: adds a cli debug command to inspect the working copy parent. by default just returns eden's snapshot contents, but adds optional --hg flag to print Mercurial's dirstate information
Reviewed By: chadaustin
Differential Revision: D19167518
fbshipit-source-id: b65e112df6abe4e0e7a8a528a90b2e3d17297e66
Summary: This stack is deprecated in favor of the rocket stack.
Reviewed By: rhodo
Differential Revision: D18123600
fbshipit-source-id: db6e3bf4add9c49cf8f1d2f12f97b207e87c7302
Summary:
Sometimes GraphQL does not return JSON result. Do not crash on the client-side.
Context:
https://fb.workplace.com/groups/scm/permalink/2565497036833234/
Reviewed By: farnz
Differential Revision: D19254348
fbshipit-source-id: 75ca93b1dc8648d5c59915ecf450b9366df13c01
Summary: In Mononoke tests, we have failures because `hg book -fd` aborts if it's not given any bookmark names. Fix up this function to not run `hg book -fd` if there are no bookmarks
Reviewed By: quark-zju
Differential Revision: D19251930
fbshipit-source-id: 2f1696d9207ad64a94c28941e72806d9b0e686fe
Summary:
The test is broken by D19190496 because the test uses some weird test cases
about legacy Pythons.
The "parseindex2" test is revlog-related. The revlog is kind of stable, tested
indirectly in countless tests, and is also going away. We don't run the code
on legacy versions of Pythons.The "parseindex2" test does not provide much
value. Therefore just remove it.
Reviewed By: akushner
Differential Revision: D19221126
fbshipit-source-id: 5b904d97caa47f92098435ee85c1bb8b725c9f84
Summary:
This makes it possible to use the hgtime parsing utilities in Python.
Namely, patterns like `since 6 days ago to now` can now be parsed.
Reviewed By: sfilipco
Differential Revision: D18946335
fbshipit-source-id: c12ea3437301f20a8c457525c0798f471b8f174a
Summary:
The existing tests rely on this feature.
This requires replacing all `Local::` usage with `HgTime::now()`.
Reviewed By: sfilipco
Differential Revision: D18946336
fbshipit-source-id: 1a92183cc96f2fcb013b68a32e78f09f28a49452
Summary:
For example, `2018 to 2019` should be parsed as `2018-1-1 to 2019-12-31 23:59:59`,
not `2018-1-1 to 2019-1-1`.
Fix it to match the desired behavior.
Reviewed By: sfilipco
Differential Revision: D18946331
fbshipit-source-id: 640bbe49352d1f01855183ea9927bb0009646243
Summary:
The Python `datatime` stdlib has limitations:
- `datetime.datetime` can only express year 1 to 9999.
- `strptime` requires year >= 1900.
Limit the `HgTime` to 1900 ..= 9999 range to be consistent.
Note: Mercurial has an `i32` range limit, which seems to problematic
since `i32::MAX` is Jan 19, 2038. So I kept using `i64`.
This addressed some XXX comments about not returning errors.
The code change is mostly because added error handling.
Reviewed By: sfilipco
Differential Revision: D18946333
fbshipit-source-id: 0e4756457b0f13451dc5008ef19d4670a7aaa7fb
Summary:
It turns out the interaction between dag and idmap can be complex, especially
when a non-master id gets re-assigned a master id.
A high-level structure is helpful here to handle the corner cases correctly.
This diff adds basic definitions, and one of the most complex function - build.
The build function is ported from pydag.
Reviewed By: sfilipco
Differential Revision: D18838994
fbshipit-source-id: a2f6db3b188d5fd04d8e1d6df40ba985e33281f6
Summary: First step to implement segment and idmap rewrites for non-master ids.
Reviewed By: sfilipco
Differential Revision: D18838996
fbshipit-source-id: 0380c0193d9078a2a2d7fde9c5f565e8dbc8e713
Summary:
The index can delete all keys matching a prefix more efficiently than deleting
them one by one. Expose this feature.
The `dag` crate will use this feature to delete all "non-master" segments and
ids efficiently.
Reviewed By: sfilipco
Differential Revision: D18825296
fbshipit-source-id: b8531695609238a16913254af61004170f12954e
