parser: accept iterator of tokens instead of tokenizer function and program
This can simplify the interface of parse() function. Our tokenizer tends to
have optional arguments other than the message to be parsed.
Before this patch, the "lookup" argument existed only for the revset, and the
templater had to pack [program, start, end] to be passed to its tokenizer.
import sys, os
import osutil
def _rcfiles(path):
rcs = [os.path.join(path, 'hgrc')]
rcdir = os.path.join(path, 'hgrc.d')
try:
rcs.extend([os.path.join(rcdir, f)
for f, kind in osutil.listdir(rcdir)
if f.endswith(".rc")])
except OSError:
pass
return rcs
def systemrcpath():
path = []
if sys.platform == 'plan9':
root = 'lib/mercurial'
else:
root = 'etc/mercurial'
# old mod_python does not set sys.argv
if len(getattr(sys, 'argv', [])) > 0:
p = os.path.dirname(os.path.dirname(sys.argv[0]))
if p != '/':
path.extend(_rcfiles(os.path.join(p, root)))
path.extend(_rcfiles('/' + root))
return path
def userrcpath():
if sys.platform == 'plan9':
return [os.environ['home'] + '/lib/hgrc']
else:
return [os.path.expanduser('~/.hgrc')]