mirror of https://github.com/sgoudham/Enso-Bot.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
251 lines
7.9 KiB
Python
251 lines
7.9 KiB
Python
5 years ago
|
import datetime
|
||
|
|
import re
|
||
|
|
import sys
|
||
|
|
|
||
|
|
from pip._vendor.toml.decoder import InlineTableDict
|
||
|
|
|
||
|
|
if sys.version_info >= (3,):
|
||
|
|
unicode = str
|
||
|
|
|
||
|
|
|
||
|
|
def dump(o, f):
|
||
|
|
"""Writes out dict as toml to a file
|
||
|
|
|
||
|
|
Args:
|
||
|
|
o: Object to dump into toml
|
||
|
|
f: File descriptor where the toml should be stored
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
String containing the toml corresponding to dictionary
|
||
|
|
|
||
|
|
Raises:
|
||
|
|
TypeError: When anything other than file descriptor is passed
|
||
|
|
"""
|
||
|
|
|
||
|
|
if not f.write:
|
||
|
|
raise TypeError("You can only dump an object to a file descriptor")
|
||
|
|
d = dumps(o)
|
||
|
|
f.write(d)
|
||
|
|
return d
|
||
|
|
|
||
|
|
|
||
|
|
def dumps(o, encoder=None):
|
||
|
|
"""Stringifies input dict as toml
|
||
|
|
|
||
|
|
Args:
|
||
|
|
o: Object to dump into toml
|
||
|
|
|
||
|
|
preserve: Boolean parameter. If true, preserve inline tables.
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
String containing the toml corresponding to dict
|
||
|
|
"""
|
||
|
|
|
||
|
|
retval = ""
|
||
|
|
if encoder is None:
|
||
|
|
encoder = TomlEncoder(o.__class__)
|
||
|
|
addtoretval, sections = encoder.dump_sections(o, "")
|
||
|
|
retval += addtoretval
|
||
|
|
while sections:
|
||
|
|
newsections = encoder.get_empty_table()
|
||
|
|
for section in sections:
|
||
|
|
addtoretval, addtosections = encoder.dump_sections(
|
||
|
|
sections[section], section)
|
||
|
|
|
||
|
|
if addtoretval or (not addtoretval and not addtosections):
|
||
|
|
if retval and retval[-2:] != "\n\n":
|
||
|
|
retval += "\n"
|
||
|
|
retval += "[" + section + "]\n"
|
||
|
|
if addtoretval:
|
||
|
|
retval += addtoretval
|
||
|
|
for s in addtosections:
|
||
|
|
newsections[section + "." + s] = addtosections[s]
|
||
|
|
sections = newsections
|
||
|
|
return retval
|
||
|
|
|
||
|
|
|
||
|
|
def _dump_str(v):
|
||
|
|
if sys.version_info < (3,) and hasattr(v, 'decode') and isinstance(v, str):
|
||
|
|
v = v.decode('utf-8')
|
||
|
|
v = "%r" % v
|
||
|
|
if v[0] == 'u':
|
||
|
|
v = v[1:]
|
||
|
|
singlequote = v.startswith("'")
|
||
|
|
if singlequote or v.startswith('"'):
|
||
|
|
v = v[1:-1]
|
||
|
|
if singlequote:
|
||
|
|
v = v.replace("\\'", "'")
|
||
|
|
v = v.replace('"', '\\"')
|
||
|
|
v = v.split("\\x")
|
||
|
|
while len(v) > 1:
|
||
|
|
i = -1
|
||
|
|
if not v[0]:
|
||
|
|
v = v[1:]
|
||
|
|
v[0] = v[0].replace("\\\\", "\\")
|
||
|
|
# No, I don't know why != works and == breaks
|
||
|
|
joinx = v[0][i] != "\\"
|
||
|
|
while v[0][:i] and v[0][i] == "\\":
|
||
|
|
joinx = not joinx
|
||
|
|
i -= 1
|
||
|
|
if joinx:
|
||
|
|
joiner = "x"
|
||
|
|
else:
|
||
|
|
joiner = "u00"
|
||
|
|
v = [v[0] + joiner + v[1]] + v[2:]
|
||
|
|
return unicode('"' + v[0] + '"')
|
||
|
|
|
||
|
|
|
||
|
|
def _dump_float(v):
|
||
|
|
return "{0:.16}".format(v).replace("e+0", "e+").replace("e-0", "e-")
|
||
|
|
|
||
|
|
|
||
|
|
def _dump_time(v):
|
||
|
|
utcoffset = v.utcoffset()
|
||
|
|
if utcoffset is None:
|
||
|
|
return v.isoformat()
|
||
|
|
# The TOML norm specifies that it's local time thus we drop the offset
|
||
|
|
return v.isoformat()[:-6]
|
||
|
|
|
||
|
|
|
||
|
|
class TomlEncoder(object):
|
||
|
|
|
||
|
|
def __init__(self, _dict=dict, preserve=False):
|
||
|
|
self._dict = _dict
|
||
|
|
self.preserve = preserve
|
||
|
|
self.dump_funcs = {
|
||
|
|
str: _dump_str,
|
||
|
|
unicode: _dump_str,
|
||
|
|
list: self.dump_list,
|
||
|
|
bool: lambda v: unicode(v).lower(),
|
||
|
|
int: lambda v: v,
|
||
|
|
float: _dump_float,
|
||
|
|
datetime.datetime: lambda v: v.isoformat().replace('+00:00', 'Z'),
|
||
|
|
datetime.time: _dump_time,
|
||
|
|
datetime.date: lambda v: v.isoformat()
|
||
|
|
}
|
||
|
|
|
||
|
|
def get_empty_table(self):
|
||
|
|
return self._dict()
|
||
|
|
|
||
|
|
def dump_list(self, v):
|
||
|
|
retval = "["
|
||
|
|
for u in v:
|
||
|
|
retval += " " + unicode(self.dump_value(u)) + ","
|
||
|
|
retval += "]"
|
||
|
|
return retval
|
||
|
|
|
||
|
|
def dump_inline_table(self, section):
|
||
|
|
"""Preserve inline table in its compact syntax instead of expanding
|
||
|
|
into subsection.
|
||
|
|
|
||
|
|
https://github.com/toml-lang/toml#user-content-inline-table
|
||
|
|
"""
|
||
|
|
retval = ""
|
||
|
|
if isinstance(section, dict):
|
||
|
|
val_list = []
|
||
|
|
for k, v in section.items():
|
||
|
|
val = self.dump_inline_table(v)
|
||
|
|
val_list.append(k + " = " + val)
|
||
|
|
retval += "{ " + ", ".join(val_list) + " }\n"
|
||
|
|
return retval
|
||
|
|
else:
|
||
|
|
return unicode(self.dump_value(section))
|
||
|
|
|
||
|
|
def dump_value(self, v):
|
||
|
|
# Lookup function corresponding to v's type
|
||
|
|
dump_fn = self.dump_funcs.get(type(v))
|
||
|
|
if dump_fn is None and hasattr(v, '__iter__'):
|
||
|
|
dump_fn = self.dump_funcs[list]
|
||
|
|
# Evaluate function (if it exists) else return v
|
||
|
|
return dump_fn(v) if dump_fn is not None else self.dump_funcs[str](v)
|
||
|
|
|
||
|
|
def dump_sections(self, o, sup):
|
||
|
|
retstr = ""
|
||
|
|
if sup != "" and sup[-1] != ".":
|
||
|
|
sup += '.'
|
||
|
|
retdict = self._dict()
|
||
|
|
arraystr = ""
|
||
|
|
for section in o:
|
||
|
|
section = unicode(section)
|
||
|
|
qsection = section
|
||
|
|
if not re.match(r'^[A-Za-z0-9_-]+$', section):
|
||
|
|
if '"' in section:
|
||
|
|
qsection = "'" + section + "'"
|
||
|
|
else:
|
||
|
|
qsection = '"' + section + '"'
|
||
|
|
if not isinstance(o[section], dict):
|
||
|
|
arrayoftables = False
|
||
|
|
if isinstance(o[section], list):
|
||
|
|
for a in o[section]:
|
||
|
|
if isinstance(a, dict):
|
||
|
|
arrayoftables = True
|
||
|
|
if arrayoftables:
|
||
|
|
for a in o[section]:
|
||
|
|
arraytabstr = "\n"
|
||
|
|
arraystr += "[[" + sup + qsection + "]]\n"
|
||
|
|
s, d = self.dump_sections(a, sup + qsection)
|
||
|
|
if s:
|
||
|
|
if s[0] == "[":
|
||
|
|
arraytabstr += s
|
||
|
|
else:
|
||
|
|
arraystr += s
|
||
|
|
while d:
|
||
|
|
newd = self._dict()
|
||
|
|
for dsec in d:
|
||
|
|
s1, d1 = self.dump_sections(d[dsec], sup +
|
||
|
|
qsection + "." +
|
||
|
|
dsec)
|
||
|
|
if s1:
|
||
|
|
arraytabstr += ("[" + sup + qsection +
|
||
|
|
"." + dsec + "]\n")
|
||
|
|
arraytabstr += s1
|
||
|
|
for s1 in d1:
|
||
|
|
newd[dsec + "." + s1] = d1[s1]
|
||
|
|
d = newd
|
||
|
|
arraystr += arraytabstr
|
||
|
|
else:
|
||
|
|
if o[section] is not None:
|
||
|
|
retstr += (qsection + " = " +
|
||
|
|
unicode(self.dump_value(o[section])) + '\n')
|
||
|
|
elif self.preserve and isinstance(o[section], InlineTableDict):
|
||
|
|
retstr += (qsection + " = " +
|
||
|
|
self.dump_inline_table(o[section]))
|
||
|
|
else:
|
||
|
|
retdict[qsection] = o[section]
|
||
|
|
retstr += arraystr
|
||
|
|
return (retstr, retdict)
|
||
|
|
|
||
|
|
|
||
|
|
class TomlPreserveInlineDictEncoder(TomlEncoder):
|
||
|
|
|
||
|
|
def __init__(self, _dict=dict):
|
||
|
|
super(TomlPreserveInlineDictEncoder, self).__init__(_dict, True)
|
||
|
|
|
||
|
|
|
||
|
|
class TomlArraySeparatorEncoder(TomlEncoder):
|
||
|
|
|
||
|
|
def __init__(self, _dict=dict, preserve=False, separator=","):
|
||
|
|
super(TomlArraySeparatorEncoder, self).__init__(_dict, preserve)
|
||
|
|
if separator.strip() == "":
|
||
|
|
separator = "," + separator
|
||
|
|
elif separator.strip(' \t\n\r,'):
|
||
|
|
raise ValueError("Invalid separator for arrays")
|
||
|
|
self.separator = separator
|
||
|
|
|
||
|
|
def dump_list(self, v):
|
||
|
|
t = []
|
||
|
|
retval = "["
|
||
|
|
for u in v:
|
||
|
|
t.append(self.dump_value(u))
|
||
|
|
while t != []:
|
||
|
|
s = []
|
||
|
|
for u in t:
|
||
|
|
if isinstance(u, list):
|
||
|
|
for r in u:
|
||
|
|
s.append(r)
|
||
|
|
else:
|
||
|
|
retval += " " + unicode(u) + self.separator
|
||
|
|
t = s
|
||
|
|
retval += "]"
|
||
|
|
return retval
|