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godot/doc/tools/doc_status.py

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#!/usr/bin/env python3
import fnmatch
import math
import os
import platform
import re
import sys
import xml.etree.ElementTree as ET
from typing import Dict, List, Set
################################################################################
# Config #
################################################################################
flags = {
"c": platform.platform() != "Windows", # Disable by default on windows, since we use ANSI escape codes
"b": False,
"g": False,
"s": False,
"u": False,
"h": False,
"p": False,
"o": True,
"i": False,
"a": True,
"e": False,
}
flag_descriptions = {
"c": "Toggle colors when outputting.",
"b": "Toggle showing only not fully described classes.",
"g": "Toggle showing only completed classes.",
"s": "Toggle showing comments about the status.",
"u": "Toggle URLs to docs.",
"h": "Show help and exit.",
"p": "Toggle showing percentage as well as counts.",
"o": "Toggle overall column.",
"i": "Toggle collapse of class items columns.",
"a": "Toggle showing all items.",
"e": "Toggle hiding empty items.",
}
long_flags = {
"colors": "c",
"use-colors": "c",
"bad": "b",
"only-bad": "b",
"good": "g",
"only-good": "g",
"comments": "s",
"status": "s",
"urls": "u",
"gen-url": "u",
"help": "h",
"percent": "p",
"use-percentages": "p",
"overall": "o",
"use-overall": "o",
"items": "i",
"collapse": "i",
"all": "a",
"empty": "e",
}
table_columns = [
"name",
"brief_description",
"description",
"methods",
"constants",
"members",
"theme_items",
"signals",
"operators",
"constructors",
]
table_column_names = [
"Name",
"Brief Desc.",
"Desc.",
"Methods",
"Constants",
"Members",
"Theme Items",
"Signals",
"Operators",
"Constructors",
]
colors = {
"name": [36], # cyan
"part_big_problem": [4, 31], # underline, red
"part_problem": [31], # red
"part_mostly_good": [33], # yellow
"part_good": [32], # green
"url": [4, 34], # underline, blue
"section": [1, 4], # bold, underline
"state_off": [36], # cyan
"state_on": [1, 35], # bold, magenta/plum
"bold": [1], # bold
}
overall_progress_description_weight = 10
################################################################################
# Utils #
################################################################################
def validate_tag(elem: ET.Element, tag: str) -> None:
if elem.tag != tag:
print('Tag mismatch, expected "' + tag + '", got ' + elem.tag)
sys.exit(255)
def color(color: str, string: str) -> str:
if flags["c"] and terminal_supports_color():
color_format = ""
for code in colors[color]:
color_format += "\033[" + str(code) + "m"
return color_format + string + "\033[0m"
else:
return string
ansi_escape = re.compile(r"\x1b[^m]*m")
def nonescape_len(s: str) -> int:
return len(ansi_escape.sub("", s))
def terminal_supports_color():
p = sys.platform
supported_platform = p != "Pocket PC" and (p != "win32" or "ANSICON" in os.environ)
is_a_tty = hasattr(sys.stdout, "isatty") and sys.stdout.isatty()
if not supported_platform or not is_a_tty:
return False
return True
################################################################################
# Classes #
################################################################################
class ClassStatusProgress:
def __init__(self, described: int = 0, total: int = 0):
self.described: int = described
self.total: int = total
def __add__(self, other: "ClassStatusProgress"):
return ClassStatusProgress(self.described + other.described, self.total + other.total)
def increment(self, described: bool):
if described:
self.described += 1
self.total += 1
def is_ok(self):
return self.described >= self.total
def to_configured_colored_string(self):
if flags["p"]:
return self.to_colored_string("{percent}% ({has}/{total})", "{pad_percent}{pad_described}{s}{pad_total}")
else:
return self.to_colored_string()
def to_colored_string(self, format: str = "{has}/{total}", pad_format: str = "{pad_described}{s}{pad_total}"):
ratio = float(self.described) / float(self.total) if self.total != 0 else 1
percent = int(round(100 * ratio))
s = format.format(has=str(self.described), total=str(self.total), percent=str(percent))
if self.described >= self.total:
s = color("part_good", s)
elif self.described >= self.total / 4 * 3:
s = color("part_mostly_good", s)
elif self.described > 0:
s = color("part_problem", s)
else:
s = color("part_big_problem", s)
pad_size = max(len(str(self.described)), len(str(self.total)))
pad_described = "".ljust(pad_size - len(str(self.described)))
pad_percent = "".ljust(3 - len(str(percent)))
pad_total = "".ljust(pad_size - len(str(self.total)))
return pad_format.format(pad_described=pad_described, pad_total=pad_total, pad_percent=pad_percent, s=s)
class ClassStatus:
def __init__(self, name: str = ""):
self.name: str = name
self.has_brief_description: bool = True
self.has_description: bool = True
self.progresses: Dict[str, ClassStatusProgress] = {
"methods": ClassStatusProgress(),
"constants": ClassStatusProgress(),
"members": ClassStatusProgress(),
"theme_items": ClassStatusProgress(),
"signals": ClassStatusProgress(),
"operators": ClassStatusProgress(),
"constructors": ClassStatusProgress(),
}
def __add__(self, other: "ClassStatus"):
new_status = ClassStatus()
new_status.name = self.name
new_status.has_brief_description = self.has_brief_description and other.has_brief_description
new_status.has_description = self.has_description and other.has_description
for k in self.progresses:
new_status.progresses[k] = self.progresses[k] + other.progresses[k]
return new_status
def is_ok(self):
ok = True
ok = ok and self.has_brief_description
ok = ok and self.has_description
for k in self.progresses:
ok = ok and self.progresses[k].is_ok()
return ok
def is_empty(self):
sum = 0
for k in self.progresses:
if self.progresses[k].is_ok():
continue
sum += self.progresses[k].total
return sum < 1
def make_output(self) -> Dict[str, str]:
output: Dict[str, str] = {}
output["name"] = color("name", self.name)
ok_string = color("part_good", "OK")
missing_string = color("part_big_problem", "MISSING")
output["brief_description"] = ok_string if self.has_brief_description else missing_string
output["description"] = ok_string if self.has_description else missing_string
description_progress = ClassStatusProgress(
(self.has_brief_description + self.has_description) * overall_progress_description_weight,
2 * overall_progress_description_weight,
)
items_progress = ClassStatusProgress()
for k in ["methods", "constants", "members", "theme_items", "signals", "constructors", "operators"]:
items_progress += self.progresses[k]
output[k] = self.progresses[k].to_configured_colored_string()
output["items"] = items_progress.to_configured_colored_string()
output["overall"] = (description_progress + items_progress).to_colored_string(
color("bold", "{percent}%"), "{pad_percent}{s}"
)
if self.name.startswith("Total"):
output["url"] = color("url", "https://docs.godotengine.org/en/latest/classes/")
if flags["s"]:
output["comment"] = color("part_good", "ALL OK")
else:
output["url"] = color(
"url", "https://docs.godotengine.org/en/latest/classes/class_{name}.html".format(name=self.name.lower())
)
if flags["s"] and not flags["g"] and self.is_ok():
output["comment"] = color("part_good", "ALL OK")
return output
@staticmethod
def generate_for_class(c: ET.Element):
status = ClassStatus()
status.name = c.attrib["name"]
for tag in list(c):
len_tag_text = 0 if (tag.text is None) else len(tag.text.strip())
if tag.tag == "brief_description":
status.has_brief_description = len_tag_text > 0
elif tag.tag == "description":
status.has_description = len_tag_text > 0
elif tag.tag in ["methods", "signals", "operators", "constructors"]:
for sub_tag in list(tag):
is_deprecated = "deprecated" in sub_tag.attrib
is_experimental = "experimental" in sub_tag.attrib
descr = sub_tag.find("description")
has_descr = (descr is not None) and (descr.text is not None) and len(descr.text.strip()) > 0
status.progresses[tag.tag].increment(is_deprecated or is_experimental or has_descr)
elif tag.tag in ["constants", "members", "theme_items"]:
for sub_tag in list(tag):
if sub_tag.text is not None:
is_deprecated = "deprecated" in sub_tag.attrib
is_experimental = "experimental" in sub_tag.attrib
has_descr = len(sub_tag.text.strip()) > 0
status.progresses[tag.tag].increment(is_deprecated or is_experimental or has_descr)
elif tag.tag in ["tutorials"]:
pass # Ignore those tags for now
else:
print(tag.tag, tag.attrib)
return status
################################################################################
# Arguments #
################################################################################
input_file_list: List[str] = []
input_class_list: List[str] = []
merged_file: str = ""
for arg in sys.argv[1:]:
try:
if arg.startswith("--"):
flags[long_flags[arg[2:]]] = not flags[long_flags[arg[2:]]]
elif arg.startswith("-"):
for f in arg[1:]:
flags[f] = not flags[f]
elif os.path.isdir(arg):
for f in os.listdir(arg):
if f.endswith(".xml"):
input_file_list.append(os.path.join(arg, f))
else:
input_class_list.append(arg)
except KeyError:
print("Unknown command line flag: " + arg)
sys.exit(1)
if flags["i"]:
for r in ["methods", "constants", "members", "signals", "theme_items"]:
index = table_columns.index(r)
del table_column_names[index]
del table_columns[index]
table_column_names.append("Items")
table_columns.append("items")
if flags["o"] == (not flags["i"]):
table_column_names.append(color("bold", "Overall"))
table_columns.append("overall")
if flags["u"]:
table_column_names.append("Docs URL")
table_columns.append("url")
################################################################################
# Help #
################################################################################
if len(input_file_list) < 1 or flags["h"]:
if not flags["h"]:
print(color("section", "Invalid usage") + ": Please specify a classes directory")
print(color("section", "Usage") + ": doc_status.py [flags] <classes_dir> [class names]")
print("\t< and > signify required parameters, while [ and ] signify optional parameters.")
print(color("section", "Available flags") + ":")
possible_synonym_list = list(long_flags)
possible_synonym_list.sort()
flag_list = list(flags)
flag_list.sort()
for flag in flag_list:
synonyms = [color("name", "-" + flag)]
for synonym in possible_synonym_list:
if long_flags[synonym] == flag:
synonyms.append(color("name", "--" + synonym))
print(
(
"{synonyms} (Currently "
+ color("state_" + ("on" if flags[flag] else "off"), "{value}")
+ ")\n\t{description}"
).format(
synonyms=", ".join(synonyms),
value=("on" if flags[flag] else "off"),
description=flag_descriptions[flag],
)
)
sys.exit(0)
################################################################################
# Parse class list #
################################################################################
class_names: List[str] = []
classes: Dict[str, ET.Element] = {}
for file in input_file_list:
tree = ET.parse(file)
doc = tree.getroot()
if doc.attrib["name"] in class_names:
continue
class_names.append(doc.attrib["name"])
classes[doc.attrib["name"]] = doc
class_names.sort()
if len(input_class_list) < 1:
input_class_list = ["*"]
filtered_classes_set: Set[str] = set()
for pattern in input_class_list:
filtered_classes_set |= set(fnmatch.filter(class_names, pattern))
filtered_classes = list(filtered_classes_set)
filtered_classes.sort()
################################################################################
# Make output table #
################################################################################
table = [table_column_names]
table_row_chars = "| - "
table_column_chars = "|"
total_status = ClassStatus("Total")
for cn in filtered_classes:
c = classes[cn]
validate_tag(c, "class")
status = ClassStatus.generate_for_class(c)
total_status = total_status + status
if (flags["b"] and status.is_ok()) or (flags["g"] and not status.is_ok()) or (not flags["a"]):
continue
if flags["e"] and status.is_empty():
continue
out = status.make_output()
row: List[str] = []
for column in table_columns:
if column in out:
row.append(out[column])
else:
row.append("")
if "comment" in out and out["comment"] != "":
row.append(out["comment"])
table.append(row)
################################################################################
# Print output table #
################################################################################
if len(table) == 1 and flags["a"]:
print(color("part_big_problem", "No classes suitable for printing!"))
sys.exit(0)
if len(table) > 2 or not flags["a"]:
total_status.name = "Total = {0}".format(len(table) - 1)
out = total_status.make_output()
row = []
for column in table_columns:
if column in out:
row.append(out[column])
else:
row.append("")
table.append(row)
if flags["a"]:
# Duplicate the headers at the bottom of the table so they can be viewed
# without having to scroll back to the top.
table.append(table_column_names)
table_column_sizes: List[int] = []
for row in table:
for cell_i, cell in enumerate(row):
if cell_i >= len(table_column_sizes):
table_column_sizes.append(0)
table_column_sizes[cell_i] = max(nonescape_len(cell), table_column_sizes[cell_i])
divider_string = table_row_chars[0]
for cell_i in range(len(table[0])):
divider_string += (
table_row_chars[1] + table_row_chars[2] * (table_column_sizes[cell_i]) + table_row_chars[1] + table_row_chars[0]
)
for row_i, row in enumerate(table):
row_string = table_column_chars
for cell_i, cell in enumerate(row):
padding_needed = table_column_sizes[cell_i] - nonescape_len(cell) + 2
if cell_i == 0:
row_string += table_row_chars[3] + cell + table_row_chars[3] * (padding_needed - 1)
else:
row_string += (
table_row_chars[3] * int(math.floor(float(padding_needed) / 2))
+ cell
+ table_row_chars[3] * int(math.ceil(float(padding_needed) / 2))
)
row_string += table_column_chars
print(row_string)
# Account for the possible double header (if the `a` flag is enabled).
# No need to have a condition for the flag, as this will behave correctly
# if the flag is disabled.
if row_i == 0 or row_i == len(table) - 3 or row_i == len(table) - 2:
print(divider_string)
print(divider_string)
if total_status.is_ok() and not flags["g"]:
print("All listed classes are " + color("part_good", "OK") + "!")
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