Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 14:54:56 -0800] rev 46280
shelve: move method for getting stat (mtime) to new shelf class
Only the mtime was needed, so I made it restricted to that in the
move.
The new `Shelf` class expects its argument to be a shelf name (not a
arbitrary filename like `shelvedfile` would accept), so only the
shelf name is now passed in.
Differential Revision: https://phab.mercurial-scm.org/D9707
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 15:24:15 -0800] rev 46279
shelve: open patch using new shelf class instead of open()
For some reason the existing code didn't use `shelvedfile().opener()`
so here we migrate to `shelf().open_patch()` from the `open()` system
call instead.
Differential Revision: https://phab.mercurial-scm.org/D9706
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 14:48:57 -0800] rev 46278
shelve: move function for opening .patch file to new shelf class
The `opener()` method was used specifically for the `.patch` file, and
the new `Shelf` class deals with all files involved in a shelf, so I
renamed the function in the process.
Differential Revision: https://phab.mercurial-scm.org/D9705
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 13:57:21 -0800] rev 46277
shelve: move method for reading .hg to new shelf class
Differential Revision: https://phab.mercurial-scm.org/D9704
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 11:25:39 -0800] rev 46276
shelve: move method for writing bundle to new shelf class
Differential Revision: https://phab.mercurial-scm.org/D9703
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 11:28:41 -0800] rev 46275
shelve: move method for reading .shelve file to new shelf class
Differential Revision: https://phab.mercurial-scm.org/D9702
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 11:22:21 -0800] rev 46274
shelve: move method for writing .shelve to new shelf class
Differential Revision: https://phab.mercurial-scm.org/D9701
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 11:07:21 -0800] rev 46273
shelve: introduce class representing a shelf
I'm about to make phase-based shelve not write `.hg` and `.patch`
files. Having a class that represents a single shelf, regardless of
which files it uses will help. I'm starting small with just a
`.exists()` function. I plan to eventually remove the `shelvedfile`
class once all functionality has been moved to the new class.
By the way, I know that things you shelve are not typically themselves
shelves. I still picked `Shelf` for the class because it's short
(compared to e.g. `ShelvedChange`).
Differential Revision: https://phab.mercurial-scm.org/D9700
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 12:26:32 -0800] rev 46272
shelve: raise more specific errors
Differential Revision: https://phab.mercurial-scm.org/D9699
Martin von Zweigbergk <martinvonz@google.com> [Thu, 07 Jan 2021 12:58:43 -0800] rev 46271
shelve: trust caller of shelvedfile.opener() to check that the file exists
The only place we call `shelvedfile.opener()` is when we're about to
apply a bundle. The file should always exist. If it doesn't, the
`.hg/` directory is corrupt and we don't provide any guarantees about
supporting corrupt repos (besides, telling the user that the shelve
doesn't exist when `hg shelve --list` lists it is not very helpful).
Differential Revision: https://phab.mercurial-scm.org/D9698