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#!/usr/bin/env nix-shell
# ! nix-shell -i python3 -p python3 python3.pkgs.xmltodict
import os
from argparse import ArgumentParser
from xmltodict import parse
from json import dump
from sys import stdout
def get_args() -> (str, list[str]):
parser = ArgumentParser(
description="Given the path of a intellij source tree, make a list of urls and hashes of maven artefacts required to build"
)
parser.add_argument("out", help="File to output json to")
parser.add_argument("path", help="Path to the intellij-community source dir")
args = parser.parse_args()
return args.path, args.out
def ensure_is_list(x):
if type(x) != list:
return [x]
return x
def add_entries(sources, targets, hashes):
for num, artefact in enumerate(sources):
hashes.append({
"url": artefact["@url"][26:],
"hash": artefact["sha256sum"],
"path": targets[num]["@url"][25:-2]
})
def add_libraries(root_path: str, hashes: list[dict[str, str]], projects_to_process: list[str]):
library_paths = os.listdir(root_path + "/libraries/")
for path in library_paths:
file_contents = parse(open(root_path + "/libraries/" + path).read())
if "properties" not in file_contents["component"]["library"]:
continue
sources = ensure_is_list(file_contents["component"]["library"]["properties"]["verification"]["artifact"])
targets = ensure_is_list(file_contents["component"]["library"]["CLASSES"]["root"])
add_entries(sources, targets, hashes)
modules_xml = parse(open(root_path+"/modules.xml").read())
for entry in modules_xml["project"]["component"]:
if entry["@name"] != "ProjectModuleManager":
continue
for module in entry["modules"]["module"]:
projects_to_process.append(module["@filepath"])
def add_iml(path: str, hashes: list[dict[str, str]], projects_to_process: list[str]):
try:
contents = parse(open(path).read())
except FileNotFoundError:
print(f"Warning: path {path} does not exist (did you forget the android directory?)")
return
for manager in ensure_is_list(contents["module"]["component"]):
if manager["@name"] != "NewModuleRootManager":
continue
for entry in manager["orderEntry"]:
if type(entry) != dict or \
entry["@type"] != "module-library" or \
"properties" not in entry["library"]:
continue
sources = ensure_is_list(entry["library"]["properties"]["verification"]["artifact"])
targets = ensure_is_list(entry["library"]["CLASSES"]["root"])
add_entries(sources, targets, hashes)
def main():
root_path, out = get_args()
file_hashes = []
projects_to_process: list[str] = [root_path+"/.idea"]
while projects_to_process:
elem = projects_to_process.pop()
elem = elem.replace("$PROJECT_DIR$", root_path)
if elem.endswith(".iml"):
add_iml(elem, file_hashes, projects_to_process)
else:
add_libraries(elem, file_hashes, projects_to_process)
if out == "stdout":
dump(file_hashes, stdout, indent=4)
else:
file = open(out, "w")
dump(file_hashes, file, indent=4)
file.write("\n")
if __name__ == '__main__':
main()
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