comparison hgext/record.py @ 8152:08e1baf924ca

replace set-like dictionaries with real sets

Many of the dictionaries created by dict.fromkeys were emulating sets.
These can now be replaced with real sets.

8151:127281884959

        # 1. filter patch, so we have intending-to apply subset of it
        chunks = filterpatch(ui, parsepatch(fp))
        del fp

        contenders = {}
        for h in chunks:
            try: contenders.update(dict.fromkeys(h.files()))
            except AttributeError: pass

        changed = changes[0] + changes[1] + changes[2]
        newfiles = [f for f in changed if f in contenders]
        if not newfiles:
            ui.status(_('no changes to record\n'))
            return 0

        modified = dict.fromkeys(changes[0])

        # 2. backup changed files, so we can restore them in the end
        backups = {}
        backupdir = repo.join('record-backups')
        try:

8152:08e1baf924ca

        # 1. filter patch, so we have intending-to apply subset of it
        chunks = filterpatch(ui, parsepatch(fp))
        del fp

        contenders = set()
        for h in chunks:
            try: contenders.update(set(h.files()))
            except AttributeError: pass

        changed = changes[0] + changes[1] + changes[2]
        newfiles = [f for f in changed if f in contenders]
        if not newfiles:
            ui.status(_('no changes to record\n'))
            return 0

        modified = set(changes[0])

        # 2. backup changed files, so we can restore them in the end
        backups = {}
        backupdir = repo.join('record-backups')
        try: