1
0
mirror of https://gitlab.com/kelteseth/ScreenPlay.git synced 2024-09-01 08:09:48 +02:00
ScreenPlay/Tools/util.py

105 lines
3.3 KiB
Python

#!/usr/bin/python3
# SPDX-License-Identifier: LicenseRef-EliasSteurerTachiom OR AGPL-3.0-only
import hashlib
from pathlib import Path
from pathlib import Path
from os import chdir
from concurrent.futures import ThreadPoolExecutor
import os
import subprocess
from sys import stdout
stdout.reconfigure(encoding='utf-8')
def sftp_exists(sftp, path) -> bool:
try:
sftp.stat(path)
return True
except FileNotFoundError:
return False
def run(cmd, cwd=Path.cwd()):
result = subprocess.run(cmd, shell=True, cwd=cwd)
if result.returncode != 0:
raise RuntimeError(f"Failed to execute {cmd}")
def run_and_capture_output(cmd, cwd=Path.cwd()) -> str:
result = subprocess.run(cmd, shell=True, cwd=cwd, stdout=subprocess.PIPE)
if result.returncode != 0:
print(f"Failed to execute {cmd}")
if result.stdout is not None:
return str(result.stdout.decode('utf-8'))
return ""
def repo_root_path() -> str:
# Root dir of the repository
path = os.path.join(os.path.realpath(__file__), "../../")
return os.path.realpath(path)
def cd_repo_root_path() -> str:
# Make sure the script is always started from the same
# ScreenPlay root folder
root_path = Path.cwd()
if root_path.name == "Tools":
root_path = root_path.parent
print(f"Change root directory to: {root_path}")
chdir(root_path)
return root_path
def sha256(fname) -> str:
hash_sha256 = hashlib.sha256()
with open(fname, "rb") as f:
for chunk in iter(lambda: f.read(4096), b""):
hash_sha256.update(chunk)
return hash_sha256.hexdigest()
def zipdir(path, ziph):
# ziph is zipfile handle
for root, dirs, files in os.walk(path):
for file in files:
ziph.write(os.path.join(root, file),
os.path.relpath(os.path.join(root, file),
os.path.join(path, '..')))
def run_io_tasks_in_parallel(tasks):
with ThreadPoolExecutor() as executor:
running_tasks = [executor.submit(task) for task in tasks]
for running_task in running_tasks:
running_task.result()
# Based on https://gist.github.com/l2m2/0d3146c53c767841c6ba8c4edbeb4c2c
def get_vs_env_dict():
vcvars: str # We support 2019 or 2022
# Hardcoded VS path
# check if vcvars64.bat is available.
msvc_2019_path = "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Auxiliary\\Build\\vcvars64.bat"
msvc_2022_path = "C:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\VC\\Auxiliary\\Build\\vcvars64.bat"
if Path(msvc_2019_path).exists():
vcvars = msvc_2019_path
# Prefer newer MSVC and override if exists
if Path(msvc_2022_path).exists():
vcvars = msvc_2022_path
if not vcvars:
raise RuntimeError(
"No Visual Studio installation found, only 2019 and 2022 are supported.")
print(f"\n\nLoading MSVC env variables via {vcvars}\n\n")
cmd = [vcvars, '&&', 'set']
popen = subprocess.Popen(
cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = popen.communicate()
if popen.wait() != 0:
raise ValueError(stderr.decode("mbcs"))
output = stdout.decode("mbcs").split("\r\n")
return dict((e[0].upper(), e[1]) for e in [p.rstrip().split("=", 1) for p in output] if len(e) == 2)