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mirror of https://gitlab.com/kelteseth/ScreenPlay.git synced 2024-11-22 18:52:30 +01:00
ScreenPlay/Tools/util.py
2022-11-02 12:15:34 +01:00

98 lines
3.1 KiB
Python

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 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)