comparison mercurial/cmdutil.py @ 38946:f3f109971359

grep: add MULTIREV support to --allfiles flag

This patch facilitates passing multiple revisions with all-files flag.
It's assumed that if you are passing multiple revisions to --allfiles,
you want hits from all of them.

Differential Revision: https://phab.mercurial-scm.org/D3976

38945:0dce1297dd01

    allfiles = opts.get('all_files')
    follow = opts.get('follow') or opts.get('follow_first')
    revs = _walkrevs(repo, opts)
    if not revs:
        return []
    if allfiles and len(revs) > 1:
        raise error.Abort(_("multiple revisions not supported with "
                            "--all-files"))
    wanted = set()
    slowpath = match.anypats() or (not match.always() and opts.get('removed'))
    fncache = {}
    change = repo.__getitem__

38946:f3f109971359

    allfiles = opts.get('all_files')
    follow = opts.get('follow') or opts.get('follow_first')
    revs = _walkrevs(repo, opts)
    if not revs:
        return []
    wanted = set()
    slowpath = match.anypats() or (not match.always() and opts.get('removed'))
    fncache = {}
    change = repo.__getitem__