Now that every necessary information is held in the `pushoperation` object, we
can extract the part responsible of aborting the push to it's own function.
This changeset is mostly pure code movement. the exception is the fact this
function returns a value to decide if changeset bundle should be pushed.
The fact that there is some unknown changes on remote one of the result of
discovery. It is then used by some push validation logic.
We move it in the object to be able to extract the said logic.
Now that every necessary information is held in the `pushoperation` object, we
can extract the logic pushing changeset to it's own function.
This changeset is pure code movement only.
The heads of the remote repository are used to detect race when pushing
changeset. We now store this information in `pushoperation` object to allow
extraction of the changeset pushing part.
Now that every necessary information is held in the `pushoperation` object, we
can finally extract the phase synchronisation phase to it's own function. This
is the first concrete block of code we extract from the huge push function.
Hooray!
This changeset is pure code movement only.
The set of outgoing and common changeset are used by phases to compute the new
common set between local and remote. So we need to move it into the object to
extract the phase sync from the god function.
Note that this information will be used by obsolescence markers too.
The return code convey information about the success of changeset push. This is
used by phases to compute the new common set between local and remote. So we
need to move it into the object to extract the phase sync from the god
function.
Note that this information will be used by obsolescence markers too.
Now that pushop is holding all the push related data, we do not really need a
closure anymore. So we start feeding the object to `localphasemove` and will
make it a normal function in the next commit.
During push, we try to lock the local repo to move local phase according to what
we saw/pushed on the remote repo. Locking the repo may fail, in that case we let
the push proceed without local phase movement (printing warning).
This mean we have code in phase synchronisation that will check if the local repo is
locked or not. we need to move this information in the push object to be able to
extract the phase synchronisation in its own function. This is done as a boolean
because putting reference to the actual lock outside of the main function
sounded a bad idea.
The obsolescence marker exchange code was already extracted during a previous
cycle. We are moving the extracted functio in this module. This function will
read and write data in the `pushoperation` object and I prefer to have all core
function collaborating through this object in the same place.
This changeset is pure code movement only. Code change for direct consumption of
the `pushoperation` object will come later.
The bookmark exchange code was already extracted during a previous cycle. This
changesets moves the extracted function in this module. This function will read
and write data in the `pushoperation` object and It is preferable to have all
core function collaborating through this object in the same place.
This changeset is pure code movement only. Code change for direct consumption of
the `pushoperation` object will come later.
This object will hold all data and state gathered through the push. This will
allow us to split the long function into multiple small one. Smaller function
will be easier to maintains and wrap. The idea is to blindly store all
information related to the push in this object so that each step and extension
can use them if necessary.
We start by putting the `repo` variable in the object. More migration in other
changeset.
The localrepo class if far too big. Push and pull logic will be extracted and
reworked to better fit with the fact they now exchange more than plain changeset
bundle.
This changeset extract the push code. later changeset will slowly slice this
over 200 hundred lines and 8 indentation level function into smaller saner
brick.
The localrepo.push method is kept for now to limit impact on user code. But it
will be ultimately removed, now that the public supposed API is hold by peer.
When bundle2 was enabled, if hg pull had no commits to pull, it would print
'no changes found' and then download the entire repository from the server. This
was caused by heads and common being set to None, which gets treated as
heads=cl.heads() and common=[nullid], which means download the entire repo.
Pulling bundles without a changegroup is a valid use case (like if we're just
updating bookmarks), so this modifes the bundle code to allow not adding
changegroups.
