Pulkit Goyal <7895pulkit@gmail.com> [Fri, 07 Aug 2020 17:42:15 +0530] rev 45484
helptext: document exp-sharesafe in internals/requirements.txt
`exp-sharesafe` is a new requirement and we should document it.
Differential Revision: https://phab.mercurial-scm.org/D8914
Pulkit Goyal <7895pulkit@gmail.com> [Tue, 14 Apr 2020 21:07:09 +0530] rev 45483
share: introduce config option to store requires in .hg/store
This introduces a config option which enabled stores the requirements on a
repository in store instead.
When enabled, `.hg/requires` will contain the `share-safe` requirement which
marks that the requirements are present in the store.
This is done so that repository requirements can be shared with shares made
using `hg share` command.
After this patch, `hg share` checks whether the source repository has
share-safe requirement, if yes, it does not copy the requirements.
Test for the new functionality is added and a test case in exitsing share tests
is also added.
Differential Revision: https://phab.mercurial-scm.org/D8633
Pulkit Goyal <7895pulkit@gmail.com> [Fri, 07 Aug 2020 16:11:19 +0530] rev 45482
scmutil: introduce filterrequirements() to split reqs into wc and store ones
In upcoming patches where we try to implement requirements in store, we will
need a mechanism to split all requirements on some basis and decide which one
goes to `.hg/requires` and which one goes to `.hg/store/requires`.
This patch introduce a separate function for that. Filtering logic for now is
put under an `if False:`. In upcoming patches it will be removed.
Differential Revision: https://phab.mercurial-scm.org/D8913
Pulkit Goyal <7895pulkit@gmail.com> [Thu, 17 Sep 2020 18:28:53 -0700] rev 45481
remotefilelog: acquire lock before writing requirements on clone
Performing a shallow clone in remotefilelog does not acquire lock. This leads to
following warning when we try to write some requirements in store:
```
--- /home/gps/src/hg-committed/tests/test-remotefilelog-share.t
+++ /home/gps/src/hg-committed/tests/test-remotefilelog-share.t#safe.err
@@ -28,6 +28,7 @@
$ hgcloneshallow ssh://user@dummy/master source --noupdate -q
+ devel-warn: write with no lock: "requires" at: /home/gps/src/hg-committed/mercurial/scmutil.py:1505 (writerequires)
$ hg share source dest
updating working directory
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
```
Let's lock before writing the requirements file.
Another solution which I can think of is not warn about missing lock when
writing to requires file in store.
Differential Revision: https://phab.mercurial-scm.org/D8952