| Commit message (Collapse) | Author | Age | Files | Lines |
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A transaction allows you to lock multiple references and set up changes
for them before applying the changes all at once (or as close as the
backend supports).
This can be used for replication purposes, or for making sure some
operations run when the reference is locked and thus cannot be changed.
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We don't actually pass the old value yet.
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Add a parameter to the backend to allow checking for the old symbolic
target.
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Allow updating references if the old value matches the given one.
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The frontend used to look at the file directly, but that's obviously not
the right thing to do. Expose it on the backend and use that function
instead.
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Sometimes (e.g. stash) we want to make sure that a log will be written,
even if it's not in one of the standard locations. Let's make that
easier.
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Whenever a reference is created or updated, we need to write to the
reflog regardless of whether the user gave us a message, so we shouldn't
leave that to the ref frontend, but integrate it into the backend.
This also eliminates the race between ref update and writing to the
reflog, as we protect the reflog with the ref lock.
As an additional benefit, this reflog append on the backend happens by
appending to the file instead of parsing and rewriting it.
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This is as yet unused.
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References and their logs are logically coupled, let's make it so in
the code by moving the fs-based reflog implementation to live next to
the fs-based refs one.
As part of the change, make the function take names rather than
references, as only the names are relevant when looking up and
handling reflogs.
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If the backend doesn't provide support for it, the matching is done in
refdb on top of a normal iterator.
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Nobody should ever be using anything other than ALL at this level, so
remove the option altogether.
As part of this, git_reference_foreach_glob is now implemented in the
frontend using an iterator. Backends will later regain the ability of
doing the glob filtering in the backend.
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This allows us to get a list of reference names in a loop instead of callbacks.
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Create a new include/git2/sys/refs.h and move the reference alloc
functions there. Also fix some documentation issues and some
minor code cleanups.
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