view tests/heredoctest.py @ 18600:8ba520003ae0

largefiles: make caching largefiles message more explicit

In some cases, caching largefiles may take a long time (if the user has
pulled a lot of new heads).  This patch makes it more clear what is happening,
by showing the number of heads we are caching largefiles for.

import sys

globalvars = {}
localvars = {}
lines = sys.stdin.readlines()
while lines:
    l = lines.pop(0)
    if l.startswith('SALT'):
        print l[:-1]
    elif l.startswith('>>> '):
        snippet = l[4:]
        while lines and lines[0].startswith('... '):
            l = lines.pop(0)
            snippet += "\n" + l[4:]
        c = compile(snippet, '<heredoc>', 'single')
        try:
            exec c in globalvars, localvars
        except Exception, inst:
            print repr(inst)