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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
from __future__ import annotations
import json
import subprocess
import sys
import shutil
import tempfile
from pathlib import Path
from functools import lru_cache
"""
All utility functions for deployment
"""
def run_command(command, dry_run: bool, fetch_output: bool = False):
command_str = " ".join([str(cmd) for cmd in command])
output = None
is_windows = (sys.platform == "win32")
try:
if not dry_run:
if fetch_output:
output = subprocess.check_output(command, shell=is_windows)
else:
subprocess.check_call(command, shell=is_windows)
else:
print(command_str + "\n")
except FileNotFoundError as error:
raise FileNotFoundError(f"[DEPLOY] {error.filename} not found")
except subprocess.CalledProcessError as error:
raise RuntimeError(
f"[DEPLOY] Command {command_str} failed with error {error} and return_code"
f"{error.returncode}"
)
except Exception as error:
raise RuntimeError(f"[DEPLOY] Command {command_str} failed with error {error}")
return command_str, output
@lru_cache
def run_qmlimportscanner(qml_files: tuple[Path], dry_run: bool):
"""
Runs pyside6-qmlimportscanner to find all the imported qml modules in project_dir
"""
qml_modules = []
# Create a temporary directory to copy all the .qml_files
# TODO: Modify qmlimportscanner code in qtdeclarative to include a flag to ignore directories
# Then, this copy into a temporary directory can be avoided
# See 36b425ea8bf36d47694ea69fa7d129b6d5a2ca2d in gerrit
with tempfile.TemporaryDirectory() as temp_dir:
temp_path = Path(temp_dir)
# Copy only files with .qml suffix
for qml_file in qml_files:
if qml_file.suffix == ".qml":
shutil.copy2(qml_file.resolve(), temp_path / qml_file.name)
cmd = ["pyside6-qmlimportscanner", "-rootPath", str(temp_path)]
if dry_run:
run_command(command=cmd, dry_run=True)
# Run qmlimportscanner during dry_run as well to complete the command being run by nuitka
_, json_string = run_command(command=cmd, dry_run=False, fetch_output=True)
json_string = json_string.decode("utf-8")
json_array = json.loads(json_string)
qml_modules = [item['name'] for item in json_array if item['type'] == "module"]
return qml_modules
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