comparison hgext/record.py @ 13290:82133e91ce7d

record: turn consumefile() into a pure function

13289:58b26b360a57

        state = newstate
    return p.finished()

def filterpatch(ui, chunks):
    """Interactively filter patch chunks into applied-only chunks"""
    chunks = list(chunks)
    chunks.reverse()
    seen = set()
    def consumefile():
        """fetch next portion from chunks until a 'header' is seen
        NB: header == new-file mark
        """
        consumed = []
        while chunks:
            if isinstance(chunks[-1], header):
                break
            else:
                consumed.append(chunks.pop())
        return consumed

    resp_all = [None]   # this two are changed from inside prompt,
    resp_file = [None]  # so can't be usual variables
    applied = {}        # 'filename' -> [] of chunks
    def prompt(query):
        """prompt query, and process base inputs

            # new-file mark
            resp_file = [None]
            fixoffset = 0
            hdr = ''.join(chunk.header)
            if hdr in seen:
                consumefile()
                continue
            seen.add(hdr)
            if resp_all[0] is None:
                chunk.pretty(ui)
            r = prompt(_('examine changes to %s?') %
                       _(' and ').join(map(repr, chunk.files())))
            if r:
                applied[chunk.filename()] = [chunk]
                if chunk.allhunks():
                    applied[chunk.filename()] += consumefile()
            else:
                consumefile()
        else:
            # new hunk
            if resp_file[0] is None and resp_all[0] is None:
                chunk.pretty(ui)
            r = (total == 1

13290:82133e91ce7d

        state = newstate
    return p.finished()

def filterpatch(ui, chunks):
    """Interactively filter patch chunks into applied-only chunks"""
    def consumefile(chunks):
        """fetch next portion from chunks until a 'header' is seen
        NB: header == new-file mark
        """
        consumed = []
        while chunks:
            if isinstance(chunks[-1], header):
                break
            consumed.append(chunks.pop())
        return consumed

    chunks = list(chunks)
    chunks.reverse()
    seen = set()
    resp_all = [None]   # this two are changed from inside prompt,
    resp_file = [None]  # so can't be usual variables
    applied = {}        # 'filename' -> [] of chunks
    def prompt(query):
        """prompt query, and process base inputs

            # new-file mark
            resp_file = [None]
            fixoffset = 0
            hdr = ''.join(chunk.header)
            if hdr in seen:
                consumefile(chunks)
                continue
            seen.add(hdr)
            if resp_all[0] is None:
                chunk.pretty(ui)
            r = prompt(_('examine changes to %s?') %
                       _(' and ').join(map(repr, chunk.files())))
            if r:
                applied[chunk.filename()] = [chunk]
                if chunk.allhunks():
                    applied[chunk.filename()] += consumefile(chunks)
            else:
                consumefile(chunks)
        else:
            # new hunk
            if resp_file[0] is None and resp_all[0] is None:
                chunk.pretty(ui)
            r = (total == 1