def log(orig, ui, repo, *pats, **opts):
if shallowrepo.requirement not in repo.requirements:
return orig(ui, repo, *pats, **opts)
follow = opts.get("follow")
revs = opts.get("rev")
if pats:
# Force slowpath for non-follow patterns and follows that start from
# non-working-copy-parent revs.
if not follow or revs:
# This forces the slowpath
opts["removed"] = True
# If this is a non-follow log without any revs specified, recommend that
# the user add -f to speed it up.
if not follow and not revs:
match, pats = scmutil.matchandpats(repo["."], pats, opts)
isfile = not match.anypats()
if isfile:
for file in match.files():
if not os.path.isfile(repo.wjoin(file)):
isfile = False
break
if isfile:
ui.warn(
_("warning: file log can be slow on large repos - " +
"use -f to speed it up\n"))
return orig(ui, repo, *pats, **opts)
def walkfilerevs(orig, repo, match, follow, revs, fncache):
if not shallowrepo.requirement in repo.requirements:
return orig(repo, match, follow, revs, fncache)
# remotefilelog's can't be walked in rev order, so throw.
# The caller will see the exception and walk the commit tree instead.
if not follow:
raise cmdutil.FileWalkError("Cannot walk via filelog")
wanted = set()
minrev, maxrev = min(revs), max(revs)
pctx = repo["."]
for filename in match.files():
if filename not in pctx:
raise error.Abort(
_("cannot follow file not in parent "
'revision: "%s"') % filename)
fctx = pctx[filename]
linkrev = fctx.linkrev()
if linkrev >= minrev and linkrev <= maxrev:
fncache.setdefault(linkrev, []).append(filename)
wanted.add(linkrev)
for ancestor in fctx.ancestors():
linkrev = ancestor.linkrev()
if linkrev >= minrev and linkrev <= maxrev:
fncache.setdefault(linkrev, []).append(ancestor.path())
wanted.add(linkrev)
return wanted
