| # -*- coding: utf-8 -*- |
| |
| #------------------------------------------------------------------------- |
| # drawElements Quality Program utilities |
| # -------------------------------------- |
| # |
| # Copyright 2015 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| #------------------------------------------------------------------------- |
| |
| import os |
| import shlex |
| import subprocess |
| |
| SRC_BASE_DIR = os.path.realpath(os.path.normpath(os.path.join(os.path.dirname(__file__), "..", "..", ".."))) |
| DEQP_DIR = os.path.join(SRC_BASE_DIR, "deqp") |
| |
| def die (msg): |
| print msg |
| exit(-1) |
| |
| def shellquote(s): |
| return '"%s"' % s.replace('\\', '\\\\').replace('"', '\"').replace('$', '\$').replace('`', '\`') |
| |
| g_workDirStack = [] |
| |
| def pushWorkingDir (path): |
| oldDir = os.getcwd() |
| os.chdir(path) |
| g_workDirStack.append(oldDir) |
| |
| def popWorkingDir (): |
| assert len(g_workDirStack) > 0 |
| newDir = g_workDirStack[-1] |
| g_workDirStack.pop() |
| os.chdir(newDir) |
| |
| def execute (args): |
| retcode = subprocess.call(args) |
| if retcode != 0: |
| raise Exception("Failed to execute '%s', got %d" % (str(args), retcode)) |
| |
| def readFile (filename): |
| f = open(filename, 'rb') |
| data = f.read() |
| f.close() |
| return data |
| |
| def writeFile (filename, data): |
| f = open(filename, 'wb') |
| f.write(data) |
| f.close() |
| |
| def which (binName): |
| for path in os.environ['PATH'].split(os.pathsep): |
| path = path.strip('"') |
| fullPath = os.path.join(path, binName) |
| if os.path.isfile(fullPath) and os.access(fullPath, os.X_OK): |
| return fullPath |
| |
| return None |