def add_help_from_choices(self, o):
if o.help == SUPPRESS_HELP:
return
default_tag = "%default"
assert o.help, "Option %s do not have help string" % o
help_pf = o.help[:1].upper() + o.help[1:]
if "[" in help_pf:
help_pf = help_pf.rsplit("[", 1)[0]
help_pf = help_pf.strip()
if o.type == "choice":
if o.default is None:
default_tag = "guess"
ctext = "|".join(natsorted(str(x) for x in o.choices))
if len(ctext) > 100:
ctext = ctext[:100] + " ... "
choice_text = "must be one of %s" % ctext
o.help = "%s, %s [default: %s]" % (help_pf, choice_text,
default_tag)
else:
o.help = help_pf
if o.default is None:
default_tag = "disabled"
if o.get_opt_string() not in ("--help", "--version") \
and o.action != "store_false":
o.help += " [default: %s]" % default_tag
def glob(pathname, pattern=None):
"""
Wraps around glob.glob(), but return a sorted list.
"""
import glob as gl
if pattern:
pathname = op.join(pathname, pattern)
return natsorted(gl.glob(pathname))
def iglob(pathname, patterns):
"""
Allow multiple file formats. This is also recursive. For example:
>>> iglob("apps", "*.py,*.pyc")
"""
matches = []
patterns = patterns.split(",") if "," in patterns else listify(patterns)
for root, dirnames, filenames in os.walk(pathname):
matching = []
for pattern in patterns:
matching.extend(fnmatch.filter(filenames, pattern))
for filename in matching:
matches.append(op.join(root, filename))
return natsorted(matches)