hidden: drop the hidden cache logic
The improvement in time complexitty and the speed-up in computation is large
enough that the has little use now. Its update time can even gets in the way. So
we drop it.
This will allow us to unify the static/dynamic blockers logic in the next
changeset.
# Test the config layer generated by environment variables
from __future__ import absolute_import, print_function
import os
from mercurial import (
encoding,
rcutil,
ui as uimod,
util,
)
testtmp = encoding.environ['TESTTMP']
# prepare hgrc files
def join(name):
return os.path.join(testtmp, name)
with open(join('sysrc'), 'w') as f:
f.write('[ui]\neditor=e0\n[pager]\npager=p0\n')
with open(join('userrc'), 'w') as f:
f.write('[ui]\neditor=e1')
# replace rcpath functions so they point to the files above
def systemrcpath():
return [join('sysrc')]
def userrcpath():
return [join('userrc')]
rcutil.systemrcpath = systemrcpath
rcutil.userrcpath = userrcpath
os.path.isdir = lambda x: False # hack: do not load default.d/*.rc
# utility to print configs
def printconfigs(env):
encoding.environ = env
rcutil._rccomponents = None # reset cache
ui = uimod.ui.load()
for section, name, value in ui.walkconfig():
source = ui.configsource(section, name)
print('%s.%s=%s # %s' % (section, name, value, util.pconvert(source)))
print('')
# environment variable overrides
printconfigs({})
printconfigs({'EDITOR': 'e2', 'PAGER': 'p2'})