Files
clever-show/builder/builder-tools/generate_api_docs.py
2020-10-15 15:45:05 +03:00

115 lines
4.0 KiB
Python

import os
import sys
import pydoc
import logging
current_dir = os.path.dirname(os.path.realpath(__file__))
sys.path.insert(0, os.path.realpath(os.path.join(current_dir, os.pardir, os.pardir)))
class DocsGenerator:
def __init__(self,
links_raltive_path="",
module_header="# Module {}",
functions_header="## Module functions",
class_header="## Class {}",
function_header="### {}"
):
self.links_path = links_raltive_path
self.module_header = module_header
self.functions_header = functions_header
self.class_header = class_header
self.function_header = function_header
def get_full_markdown(self, module, links_path):
output = [self.module_header.format(
"[{}]({})".format(
module.__name__,
links_path
))
]
if module.__doc__:
output.append(module.__doc__)
output.append(self.functions_header)
output.extend(self.get_functions(module, links_path))
output.extend(self.get_classes(module, links_path))
return output
def get_classes(self, item, links_path):
output = list()
for cls_name, cls in pydoc.inspect.getmembers(item, pydoc.inspect.isclass):
if cls_name.startswith("_") or cls_name == "__class__":
continue
if cls.__module__ != item.__name__:
continue
output.append(self.class_header.format(
"[{}]({}#L{})".format(
cls_name,
links_path,
pydoc.inspect.getsourcelines(cls)[1] # get source code line
))
)
output.append(pydoc.inspect.getdoc(cls) or '...') # Get the docstring
output.extend(self.get_functions(cls, links_path)) # Get the functions
output.extend(self.get_classes(cls, links_path)) # Recurse into any subclasses
output.append('\n')
return output
def get_functions(self, item, links_path):
output = []
for func_name, func in pydoc.inspect.getmembers(item, pydoc.inspect.isfunction):
if func_name.startswith('_') and func_name != '__init__':
continue
# if func.__module__ != item.__name__:
# continue
output.append(self.function_header.format(
"[{}]({}#L{})".format(
func_name.replace('_', '\\_'),
links_path,
pydoc.inspect.getsourcelines(func)[1] # get source code line
))
)
output.append('```py')
output.append(f'def {func_name}{pydoc.inspect.signature(func)}')
output.append('```')
output.append(pydoc.inspect.getdoc(func) or "") # get the docstring
return output
def generate_docs(self, module_import_path, output_path):
try:
module = pydoc.safeimport(module_import_path)
if module is None:
logging.error("Module not found")
return
except pydoc.ErrorDuringImport as e:
logging.error(f"Error while trying to import {module_import_path}: {e}")
else:
relpath = os.path.sep.join(
os.path.relpath(module.__file__, output_path).split(os.path.sep)[1:]
)
docs = self.get_full_markdown(module, relpath.replace(os.path.sep, "/"))
with open(output_path, 'w') as f:
for line in docs:
f.write(line.replace("\n", os.linesep) + '\n')
if __name__ == '__main__':
modules_list = [
"lib.messaging",
"drone.modules.client_core",
]
gen = DocsGenerator()
for module in modules_list:
name = module[module.rfind('.') + 1::]
gen.generate_docs(module, os.path.realpath(
os.path.join(current_dir, os.pardir, os.pardir, "docs", "en", "api", f"{name}.md")))