260 lines
7.7 KiB
Python
260 lines
7.7 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Webcamoid, webcam capture application.
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# Copyright (C) 2017 Gonzalo Exequiel Pedone
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#
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# Webcamoid is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Webcamoid is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
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#
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# Web-Site: http://webcamoid.github.io/
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import fnmatch
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import hashlib
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import multiprocessing
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import os
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import platform
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import shutil
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import subprocess # nosec
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import sys
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class DeployToolsUtils:
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def __init__(self):
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self.make = ''
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if os.name == 'posix' and sys.platform.startswith('darwin'):
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self.system = 'mac'
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elif os.name == 'nt' and sys.platform.startswith('win32'):
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self.system = 'windows'
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elif os.name == 'posix':
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self.system = 'posix'
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else:
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self.system = ''
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self.arch = platform.architecture()[0]
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self.targetArch = self.arch
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self.targetSystem = self.system
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pathSep = ';' if self.system == 'windows' else ':'
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self.sysBinsPath = []
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if 'PATH' in os.environ:
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self.sysBinsPath += \
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[path.strip() for path in os.environ['PATH'].split(pathSep)]
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self.njobs = multiprocessing.cpu_count()
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if self.njobs < 4:
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self.njobs = 4
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def detectTargetArch(self, binary=''):
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if binary == '':
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binary = self.mainBinary
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self.targetArch = platform.architecture(binary)[0]
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def whereBin(self, binary):
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for path in self.sysBinsPath:
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path = os.path.join(path, binary)
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if os.path.exists(path):
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return path
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return ''
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def copy(self, src, dst='.', copyReals=False, overwrite=True):
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if not os.path.exists(src):
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return False
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if os.path.isdir(src):
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if os.path.isfile(dst):
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return False
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for root, dirs, files in os.walk(src):
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for f in files:
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fromF = os.path.join(root, f)
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toF = os.path.relpath(fromF, src)
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toF = os.path.join(dst, toF)
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toF = os.path.normpath(toF)
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self.copy(fromF, toF, copyReals, overwrite)
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for d in dirs:
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fromD = os.path.join(root, d)
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toD = os.path.relpath(fromD, src)
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toD = os.path.join(dst, toD)
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try:
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os.makedirs(os.path.normpath(toD))
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except:
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pass
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elif os.path.isfile(src):
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if os.path.isdir(dst):
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dst = os.path.realpath(dst)
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dst = os.path.join(dst, os.path.basename(src))
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dirname = os.path.dirname(dst)
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if not os.path.exists(dirname):
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try:
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os.makedirs(dirname)
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except:
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return False
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if os.path.exists(dst):
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if not overwrite:
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return True
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try:
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os.remove(dst)
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except:
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return False
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if copyReals and os.path.islink(src):
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realpath = os.path.realpath(src)
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basename = os.path.basename(realpath)
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os.symlink(os.path.join('.', basename), dst)
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self.copy(realpath,
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os.path.join(dirname, basename),
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copyReals,
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overwrite)
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else:
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try:
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if self.system == 'windows':
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shutil.copy(src, dst)
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else:
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shutil.copy(src, dst, follow_symlinks=False)
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except:
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return False
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return True
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def move(self, src, dst='.', moveReals=False):
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if not os.path.exists(src):
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return False
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if os.path.isdir(src):
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if os.path.isfile(dst):
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return False
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for root, dirs, files in os.walk(src):
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for f in files:
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fromF = os.path.join(root, f)
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toF = os.path.relpath(fromF, src)
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toF = os.path.join(dst, toF)
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toF = os.path.normpath(toF)
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self.move(fromF, toF, moveReals)
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for d in dirs:
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fromD = os.path.join(root, d)
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toD = os.path.relpath(fromD, src)
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toD = os.path.join(dst, toD)
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try:
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os.makedirs(os.path.normpath(toD))
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except:
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pass
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elif os.path.isfile(src):
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if os.path.isdir(dst):
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dst = os.path.realpath(dst)
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dst = os.path.join(dst, os.path.basename(src))
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dirname = os.path.dirname(dst)
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if not os.path.exists(dirname):
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try:
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os.makedirs(dirname)
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except:
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return False
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if os.path.exists(dst):
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try:
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os.remove(dst)
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except:
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return False
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if moveReals and os.path.islink(src):
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realpath = os.path.realpath(src)
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basename = os.path.basename(realpath)
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os.symlink(os.path.join('.', basename), dst)
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self.move(realpath, os.path.join(dirname, basename), moveReals)
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else:
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try:
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shutil.move(src, dst)
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except:
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return False
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return True
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def detectMake(self):
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if 'MAKE_PATH' in os.environ:
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self.make = os.environ['MAKE_PATH']
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return
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makes = ['mingw32-make', 'make'] if self.system == 'windows' else ['make']
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ext = '.exe' if self.system == 'windows' else ''
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for make in makes:
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makePath = self.whereBin(make + ext)
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if makePath != '':
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self.make = makePath
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break
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def makeInstall(self, buildDir, installRoot=''):
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previousDir = os.getcwd()
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os.chdir(buildDir)
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if installRoot == '':
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process = subprocess.Popen([self.make, 'install'], # nosec
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stdout=subprocess.PIPE)
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else:
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process = subprocess.Popen([self.make, 'INSTALL_ROOT=' + installRoot, 'install'], # nosec
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stdout=subprocess.PIPE)
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process.communicate()
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os.chdir(previousDir)
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return process.returncode
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@staticmethod
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def sha256sum(fileName):
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sha = hashlib.sha256()
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with open(fileName, 'rb') as f:
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while True:
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data = f.read(1024)
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if not data:
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break
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sha.update(data)
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return sha.hexdigest()
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@staticmethod
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def detectMakeFiles(makePath):
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makeFiles = []
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try:
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for f in os.listdir(makePath):
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path = os.path.join(makePath, f)
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if os.path.isfile(path) and fnmatch.fnmatch(f.lower(), 'makefile*'):
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makeFiles += [path]
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except:
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pass
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return makeFiles
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