comparison mercurial/revset.py @ 20287:f3cef19befb1

revset: avoid loop for "match.files()" having always one element for efficiency

This patch avoids the loop for "match.files()" having always one
element in revset predicate "filelog()" for efficiency: "match" object
"m" is constructed with "[pat]" as "patterns" argument.

20286:760151697a4f

    m = matchmod.match(repo.root, repo.getcwd(), [pat], default='relpath',
                       ctx=repo[None])
    s = set()

    if not matchmod.patkind(pat):
        for f in m.files():
            fl = repo.file(f)
            for fr in fl:
                s.add(fl.linkrev(fr))
    else:
        for f in repo[None]:
            if m(f):
                fl = repo.file(f)
                for fr in fl:

20287:f3cef19befb1

    m = matchmod.match(repo.root, repo.getcwd(), [pat], default='relpath',
                       ctx=repo[None])
    s = set()

    if not matchmod.patkind(pat):
        f = m.files()[0]
        fl = repo.file(f)
        for fr in fl:
            s.add(fl.linkrev(fr))
    else:
        for f in repo[None]:
            if m(f):
                fl = repo.file(f)
                for fr in fl: