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Differential D4212

changegroup: minor cleanups to deltagroup()
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Authored by indygreg on Aug 9 2018, 4:52 PM.

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rHGad9eccedb379: changegroup: minor cleanups to deltagroup()
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rHG Mercurial
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indygreg created this revision.Aug 9 2018, 4:52 PM
Closed by commit rHGad9eccedb379: changegroup: minor cleanups to deltagroup() (authored by indygreg). · Explain WhyAug 9 2018, 10:24 PM
This revision was automatically updated to reflect the committed changes.

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Mmercurial/changegroup.py (18 lines)

Diff 10206

mercurial/changegroup.py

precomputedellipsis=None): precomputedellipsis=None):
"""Calculate deltas for a set of revisions. """Calculate deltas for a set of revisions.
Is a generator of ``revisiondelta`` instances. Is a generator of ``revisiondelta`` instances.
If units is not None, progress detail will be generated, units specifies If units is not None, progress detail will be generated, units specifies
the type of revlog that is touched (changelog, manifest, etc.). the type of revlog that is touched (changelog, manifest, etc.).
""" """
# if we don't have any revisions touched by these changesets, bail if not revs:
if len(revs) == 0:
return return
cl = repo.changelog cl = repo.changelog
# add the parent of the first rev # Add the parent of the first rev.
p = store.parentrevs(revs[0])[0] revs.insert(0, store.parentrevs(revs[0])[0])
revs.insert(0, p)
# build deltas # build deltas
progress = None progress = None
if units is not None: if units is not None:
progress = repo.ui.makeprogress(_('bundling'), unit=units, progress = repo.ui.makeprogress(_('bundling'), unit=units,
total=(len(revs) - 1)) total=(len(revs) - 1))
for r in pycompat.xrange(len(revs) - 1):
for i in pycompat.xrange(len(revs) - 1):
if progress: if progress:
progress.update(r + 1) progress.update(i + 1)
prev, curr = revs[r], revs[r + 1]
prev = revs[i]
curr = revs[i + 1]
linknode = lookup(store.node(curr)) linknode = lookup(store.node(curr))
if ellipses: if ellipses:
linkrev = cl.rev(linknode) linkrev = cl.rev(linknode)
clrevtolocalrev[linkrev] = curr clrevtolocalrev[linkrev] = curr
# This is a node to send in full, because the changeset it # This is a node to send in full, because the changeset it
# corresponds to was a full changeset. # corresponds to was a full changeset.