view tests/heredoctest.py @ 20790:49f2d5644f04

config: set a 'source' in most cases where config don't come from file but code

Some extensions set configuration settings that showed up in 'hg showconfig
--debug' with 'none' as source. That was confusing.

Instead, they will now tell which extension they come from.

This change tries to be consistent and specify a source everywhere - also where
it perhaps is less relevant.

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)