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How to use is_windows method in localstack

Best Python code snippet using localstack_python

update.py

Source:update.py

1#!/usr/bin/env python2# coding: utf-83# Copyright 2015 The Chromium Authors. All rights reserved.4# Use of this source code is governed by a BSD-style license that can be5# found in the LICENSE file.6from __future__ import print_function7import argparse8import os9import pipes10import re11import subprocess12import sys13import tempfile14import textwrap15if sys.version_info[0] < 3:16  input = raw_input17IS_WINDOWS = sys.platform.startswith('win')18def SubprocessCheckCall0Or1(args):19    """Like subprocss.check_call(), but allows a return code of 1.20    Returns True if the subprocess exits with code 0, False if it exits with21    code 1, and re-raises the subprocess.check_call() exception otherwise.22    """23    try:24        subprocess.check_call(args, shell=IS_WINDOWS)25    except subprocess.CalledProcessError as e:26        if e.returncode != 1:27            raise28        return False29    return True30def GitMergeBaseIsAncestor(ancestor, descendant):31    """Determines whether |ancestor| is an ancestor of |descendant|.32    """33    return SubprocessCheckCall0Or1(34        ['git', 'merge-base', '--is-ancestor', ancestor, descendant])35def main(args):36    parser = argparse.ArgumentParser(37        description='Update the in-tree copy of an imported project')38    parser.add_argument(39        '--repository',40        default='https://chromium.googlesource.com/crashpad/crashpad',41        help='The imported project\'s remote fetch URL',42        metavar='URL')43    parser.add_argument(44        '--subtree',45        default='third_party/crashpad/crashpad',46        help='The imported project\'s location in this project\'s tree',47        metavar='PATH')48    parser.add_argument(49        '--update-to',50        default='FETCH_HEAD',51        help='What to update the imported project to',52        metavar='COMMITISH')53    parser.add_argument(54        '--fetch-ref',55        default='HEAD',56        help='The remote ref to fetch',57        metavar='REF')58    parser.add_argument(59        '--readme',60        help='The README.chromium file describing the imported project',61        metavar='FILE',62        dest='readme_path')63    parser.add_argument(64        '--exclude',65        default=['codereview.settings'],66        action='append',67        help='Files to exclude from the imported copy',68        metavar='PATH')69    parsed = parser.parse_args(args)70    original_head = (71        subprocess.check_output(['git', 'rev-parse', 'HEAD'],72                                shell=IS_WINDOWS).rstrip())73    # Read the README, because thatâs what itâs for. Extract some things from74    # it, and save it to be able to update it later.75    readme_path = (parsed.readme_path or76                   os.path.join(os.path.dirname(__file__ or '.'),77                                'README.chromium'))78    readme_content_old = open(readme_path, 'rb').read().decode('utf-8')79    project_name_match = re.search(80        r'^Name:\s+(.*)$', readme_content_old, re.MULTILINE)81    project_name = project_name_match.group(1)82    # Extract the original commit hash from the README.83    revision_match = re.search(r'^Revision:\s+([0-9a-fA-F]{40})($|\s)',84                               readme_content_old,85                               re.MULTILINE)86    revision_old = revision_match.group(1)87    subprocess.check_call(['git', 'fetch', parsed.repository, parsed.fetch_ref],88                          shell=IS_WINDOWS)89    # Make sure that parsed.update_to is an ancestor of FETCH_HEAD, and90    # revision_old is an ancestor of parsed.update_to. This prevents the use of91    # hashes that are known to git but that donât make sense in the context of92    # the update operation.93    if not GitMergeBaseIsAncestor(parsed.update_to, 'FETCH_HEAD'):94        raise Exception('update_to is not an ancestor of FETCH_HEAD',95                        parsed.update_to,96                        'FETCH_HEAD')97    if not GitMergeBaseIsAncestor(revision_old, parsed.update_to):98        raise Exception('revision_old is not an ancestor of update_to',99                        revision_old,100                        parsed.update_to)101    # git-filter-branch needs a ref to update. Itâs not enough to just tell it102    # to operate on a range of commits ending at parsed.update_to, because103    # parsed.update_to is a commit hash that canât be updated to point to104    # anything else.105    subprocess.check_call(['git', 'update-ref', 'UPDATE_TO', parsed.update_to],106                          shell=IS_WINDOWS)107    # Filter the range being updated over to exclude files that ought to be108    # missing. This points UPDATE_TO to the rewritten (filtered) version.109    # git-filter-branch insists on running from the top level of the working110    # tree.111    toplevel = subprocess.check_output(['git', 'rev-parse', '--show-toplevel'],112                                       shell=IS_WINDOWS).rstrip()113    subprocess.check_call(114        ['git',115         'filter-branch',116         '--force',117         '--index-filter',118         'git rm --cached --ignore-unmatch ' +119             ' '.join(pipes.quote(path) for path in parsed.exclude),120         revision_old + '..UPDATE_TO'],121        cwd=toplevel,122        shell=IS_WINDOWS)123    # git-filter-branch saved a copy of the original UPDATE_TO at124    # original/UPDATE_TO, but this isnât useful because it refers to the same125    # thing as parsed.update_to, which is already known.126    subprocess.check_call(127        ['git', 'update-ref', '-d', 'refs/original/UPDATE_TO'],128        shell=IS_WINDOWS)129    filtered_update_range = revision_old + '..UPDATE_TO'130    unfiltered_update_range = revision_old + '..' + parsed.update_to131    # This cherry-picks each change in the window from the filtered view of the132    # upstream project into the current branch.133    assisted_cherry_pick = False134    try:135        if not SubprocessCheckCall0Or1(['git',136                                        'cherry-pick',137                                        '--keep-redundant-commits',138                                        '--strategy=subtree',139                                        '-Xsubtree=' + parsed.subtree,140                                        '-x',141                                        filtered_update_range]):142            assisted_cherry_pick = True143            print("""144Please fix the errors above and run "git cherry-pick --continue".145Press Enter when "git cherry-pick" completes.146You may use a new shell for this, or ^Z if job control is available.147Press ^C to abort.148""", file=sys.stderr)149            input()150    except:151        # ^C, signal, or something else.152        print('Aborting...', file=sys.stderr)153        subprocess.call(['git', 'cherry-pick', '--abort'], shell=IS_WINDOWS)154        raise155    # Get an abbreviated hash and subject line for each commit in the window,156    # sorted in chronological order. Use the unfiltered view so that the commit157    # hashes are recognizable.158    log_lines = subprocess.check_output(159        ['git',160         '-c',161         'core.abbrev=12',162         'log',163         '--abbrev-commit',164         '--pretty=oneline',165         '--reverse',166         unfiltered_update_range],167         shell=IS_WINDOWS).decode('utf-8').splitlines(False)168    if assisted_cherry_pick:169        # If the user had to help, count the number of cherry-picked commits,170        # expecting it to match.171        cherry_picked_commits = int(subprocess.check_output(172            ['git', 'rev-list', '--count', original_head + '..HEAD'],173            shell=IS_WINDOWS))174        if cherry_picked_commits != len(log_lines):175            print('Something smells fishy, aborting anyway...', file=sys.stderr)176            subprocess.call(['git', 'cherry-pick', '--abort'], shell=IS_WINDOWS)177            raise Exception('not all commits were cherry-picked',178                            len(log_lines),179                            cherry_picked_commits)180    # Make a nice commit message. Start with the full commit hash.181    revision_new = subprocess.check_output(182        ['git', 'rev-parse', parsed.update_to],183        shell=IS_WINDOWS).decode('utf-8').rstrip()184    new_message = u'Update ' + project_name + ' to ' + revision_new + '\n\n'185    # Wrap everything to 72 characters, with a hanging indent.186    wrapper = textwrap.TextWrapper(width=72, subsequent_indent = ' ' * 13)187    for line in log_lines:188        # Strip trailing periods from subjects.189        if line.endswith('.'):190            line = line[:-1]191        # If any subjects have what look like commit hashes in them, truncate192        # them to 12 characters.193        line = re.sub(r'(\s)([0-9a-fA-F]{12})([0-9a-fA-F]{28})($|\s)',194                      r'\1\2\4',195                      line)196        new_message += '\n'.join(wrapper.wrap(line)) + '\n'197    # Update the README with the new hash.198    readme_content_new = re.sub(199        r'^(Revision:\s+)([0-9a-fA-F]{40})($|\s.*?$)',200        r'\g<1>' + revision_new,201        readme_content_old,202        1,203        re.MULTILINE)204    # If the in-tree copy has no changes relative to the upstream, clear the205    # âLocal Modificationsâ section of the README.206    has_local_modifications = True207    if SubprocessCheckCall0Or1(['git',208                                'diff-tree',209                                '--quiet',210                                'UPDATE_TO',211                                'HEAD:' + parsed.subtree]):212        has_local_modifications = False213        if not parsed.exclude:214            modifications = 'None.\n'215        elif len(parsed.exclude) == 1:216            modifications = (217                ' - %s has been excluded.\n' % parsed.exclude[0])218        else:219            modifications = (220                ' - The following files have been excluded:\n')221            for excluded in sorted(parsed.exclude):222                modifications += '    - ' + excluded + '\n'223        readme_content_new = re.sub(r'\nLocal Modifications:\n.*$',224                                    '\nLocal Modifications:\n' + modifications,225                                    readme_content_new,226                                    1,227                                    re.DOTALL)228    # The UPDATE_TO ref is no longer useful.229    subprocess.check_call(['git', 'update-ref', '-d', 'UPDATE_TO'],230                          shell=IS_WINDOWS)231    # This soft-reset causes all of the cherry-picks to show up as staged, which232    # will have the effect of squashing them along with the README update when233    # committed below.234    subprocess.check_call(['git', 'reset', '--soft', original_head],235                          shell=IS_WINDOWS)236    # Write the new README.237    open(readme_path, 'wb').write(readme_content_new.encode('utf-8'))238    # Commit everything.239    subprocess.check_call(['git', 'add', readme_path], shell=IS_WINDOWS)240    try:241        commit_message_name = None242        with tempfile.NamedTemporaryFile(mode='wb',243                                         delete=False) as commit_message_f:244            commit_message_name = commit_message_f.name245            commit_message_f.write(new_message.encode('utf-8'))246        subprocess.check_call(['git',247                               'commit', '--file=' + commit_message_name],248                              shell=IS_WINDOWS)249    finally:250        if commit_message_name:251            os.unlink(commit_message_name)252    if has_local_modifications:253        print('Remember to check the Local Modifications section in ' +254              readme_path, file=sys.stderr)255    return 0256if __name__ == '__main__':...

Tools.py

Source:Tools.py

...16                os.remove(self.__filename)17class PlatformHolder(type):18    PLATFORM_NAME = platform.system()19    @staticmethod20    def is_windows():21        return 'Windows' in PlatformHolder.PLATFORM_NAME22    @staticmethod23    def is_mac():24        return 'Darwin' in PlatformHolder.PLATFORM_NAME25    @staticmethod26    def is_linux():27        return 'Linux' in PlatformHolder.PLATFORM_NAME28def set_title(title):29    if PlatformHolder.is_mac():30        os.system("osascript -e 'tell application \"Terminal\" to set custom title of front window to \"%s\"'" % title)31def get_title():32    if PlatformHolder.is_mac():33        name = call("osascript -e 'tell application \"Terminal\" to get custom title of front window'")34        if len(name) > 0:35            name = str(name[0]).strip()36        return name37def close_terminal_window(title):38    if PlatformHolder.is_mac():39        os.system("osascript -e 'tell application \"Terminal\" to close (every window whose custom title is \"%s\")'" % title)40def close_process(pid):41    if PlatformHolder.is_windows():42        pass43    else:44        os.system('kill -9 %s' % pid)45def call_terminal(arg):46    if PlatformHolder.is_windows():47        subprocess.call('start cmd /K %s' % arg, shell=True)48    else:49        os.system('open -a /Applications/Utilities/Terminal.app %s' % arg)50def call(*args):51    try:52        return subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True).communicate()53    except Exception as exc:54        return exc55def get_parent_id(pid):56    if not PlatformHolder.is_windows():57        result = call('ps -p %s -o ppid=' % pid)58        if len(result) > 0:59            return str(result[0]).strip()60def get_terminal_id():61    if not PlatformHolder.is_windows():62        return get_parent_id(get_parent_id(get_parent_id(os.getppid())))63def get_address_local():64    for interface_name in get_interfaces():65        interface = get_interface(interface_name)66        if PlatformHolder.is_windows():67            net = interface.get('IP Address')68        elif PlatformHolder.is_mac():69            net = interface.get('inet')70        else:71            net = interface.get('inet addr')72        if net and net.startswith('127.'):73            return net74def get_address():75    net = None76    for interface_name in get_interfaces():77        interface = get_interface(interface_name)78        if PlatformHolder.is_windows():79            net = interface.get('IP Address')80        elif PlatformHolder.is_mac():81            if interface.get('status') == 'active':82                net = interface.get('inet')83        else:84            i = interface.get('inet addr')85            if i and not i.startswith('127.'):86                net = interface.get('inet addr')87        if net:88            return net89def get_interfaces():90    if PlatformHolder.is_windows():91        interfaces = subprocess.check_output('netsh interface show interface', shell=True).split('\n')[3:]92        return [item.split('     ')[-1].strip() for item in interfaces if item.strip() != '']93    elif PlatformHolder.is_mac():94        return subprocess.check_output('ifconfig -lu', shell=True).split(' ')95    else:96        interfaces = subprocess.check_output('ifconfig -s', shell=True).split('\n')[1:]97        return [item.split(' ')[0].strip() for item in interfaces]98def get_interface(interface_name):99    interface = {'name': interface_name}100    if PlatformHolder.is_windows():101        items = subprocess.check_output('netsh interface ip show addresses "%s"' % interface_name, shell=True).split('\n')102        items = [item.strip().split(':') for item in items[2:] if item.strip() != '']103        for item in items:104            try:105                interface.update({item[0].strip(): item[1].strip()})106            except IndexError:107                pass108    elif PlatformHolder.is_mac():109        for line in subprocess.check_output('ifconfig %s' % interface_name, shell=True).split('\n'):110            if '\t' in line:111                line = line.replace('\t', '')112                line = line.split(' ', 1)113                if len(line) > 1:114                    items = str(line[1]).split(' ')115                    interface.update({line[0].replace(':', '').strip(): items[0].strip()})116                    count = 0117                    for index in range(0, len(items)):118                        try:119                            interface.update({items[count].strip(): items[count + 1].strip()})120                        except IndexError:121                            pass122                        count += 2123    else:124        items = subprocess.check_output('ifconfig %s | grep "Link\|inet"' % interface_name, shell=True).split('\n')125        items = [item.strip().split(':', 1) for item in items]126        for item in items:127            if item[0] and item[-1]:128                interface[item[0]] = item[-1].split(' ')[0].strip()129    return interface130def route_path():131    """132    Change the os directory to the current site.133    """134    os.chdir(up_path(get_path()))135def new_window_path():136    return '%s/new-window.command' % up_path(up_path(get_path()))137def up_path(path):138    return os.path.abspath(os.path.join(path, os.pardir))139def get_path():140    return os.path.realpath(inspect.getfile(inspect.currentframe()))141def clear_screen():142    """143    Clear the terminal/cmd screen.144    """145    if PlatformHolder.is_windows():146        os.system('cls')147    else:148        os.system('clear')149def terminate():150    """151    Destroy all pythons.152    """153    if PlatformHolder.is_windows():154        os.system('taskkill -f -im python.exe')155    else:156        os.system('sudo pkill -9 Python')157def get_epoch(date):158    return int(time.mktime(time.strptime(str(date), '%Y-%m-%d %H:%M:%S')))159def human_time(epoch=time.time()):160    """161    Return a human readable epoch.162    :param epoch:163    """164    return time.strftime("%a, %d %b %Y %I:%M:%S %p", time.localtime(epoch))165def human_gmt_time(epoch=time.time()):166    """167    Return a human readable epoch.168    :param epoch:169    """170    return time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime(epoch))171def split_extension(filename):172    """173    Returns the name, ext of the given filename.174    :param filename: filename to split175    """176    name, ext = os.path.splitext(filename)177    ext = ext.replace(".", "")178    return name, ext179def get_files(path):180    """181    Parses through a directory and finds all files.182    :rtype : list183    :param path: path to parent of the files184    """185    try:186        return [f for f in os.listdir(path) if os.path.isfile(os.path.join(path, f)) and not f.startswith('.')]187    except OSError:188        return []189def applications():190    if os.path.isdir("/Applications"):191        return os.listdir("/Applications")192    return []193def open_in_browser(browser, url):194    if PlatformHolder.is_mac():195        if not browser:196            browser = 'Safari'197        for app in applications():198            if app.lower().find(browser.lower()) != -1:199                subprocess.call(["open", "-a", app, url])200    elif PlatformHolder.is_windows():201        if not browser:202            browser = 'iexplore'...

genericgrader.py

Source:genericgrader.py

1import argparse2import json3import platform4import shlex5import subprocess6import os7def _section_match(s1, s2):8    return str(s1) == str(s2) or (s1 is None and s2 is None)9def _row_match(r1, r2):10    return str(r1) == str(r2) or (r1 is None and r2 is None)11def grade_match(match, verbose=False):12    e_sid = match["expected"]["section_id"]13    e_rid = match["expected"]["row_id"]14    e_valid = match["expected"]["valid"]15    o_sid = match["output"]["section_id"]16    o_rid = match["output"]["row_id"]17    o_valid = match["output"]["valid"]18    i_s = match["input"]["section"]19    i_r = match["input"]["row"]20    # if expected is valid...21    sm = _section_match(e_sid, o_sid)22    rm = _row_match(e_rid, o_rid)23    vm = e_valid == o_valid24    pts = 025    if e_valid:26        if sm and rm and vm:27            if verbose:28                print(".. ok")29            pts = 130        if not vm:31            if verbose:32                print(33                    f".. {i_s}:{i_r} marked invalid, should be {e_sid}:{e_rid}")34            pts = 035        if vm and (not sm or not rm):36            if verbose:37                print(38                    f".. {i_s}:{i_r} WRONG!, marked {o_sid}:{o_rid}, should be {e_sid}:{e_rid}")39            pts = -540    if not e_valid:41        if not o_valid:42            if verbose:43                print(".. ok")44            pts = 145        else:46            if verbose:47                print(48                    f".. {i_s}:{i_r} WRONG! Marked valid, should be invalid")49            pts = -550    return pts51def parse_output(k):52    stdout_output = k[0]53    lines = stdout_output.splitlines()54    valid_lines = []55    for line in lines:56        try:57            data = json.loads(line.strip())58            if "expected" in data and "output" in data and "input" in data:59                valid_lines.append(data)60        except:61            pass62    return valid_lines63def escape(filepath):64    return filepath.replace(" ", "\\ ")65def grade(path_to_manifest, path_to_input, path_to_executable, verbose=False, is_windows=False):66    _manifest = os.path.abspath(path_to_manifest)67    _input = os.path.abspath(path_to_input)68    _executable = os.path.abspath(path_to_executable)69    cmd = "{} --manifest {} --input {}".format(70        escape(_executable), escape(_manifest), escape(_input))71    if is_windows:72        p = subprocess.Popen(73            cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)74    else:75        args = shlex.split(cmd)76        p = subprocess.Popen(77            args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)78    k = p.communicate()79    valid_lines = parse_output(k)80    total_pts = 081    max_pts = 082    for match in valid_lines:83        pts = grade_match(match, verbose=verbose)84        max_pts += 185        total_pts += pts86    print(f"{total_pts} / {max_pts}")87    return total_pts, max_pts88def grade_python(path_to_manifest, path_to_input, verbose=False, is_windows=False):89    executable = "python/normalize.cmd" if is_windows else "python/normalize"90    grade(path_to_manifest, path_to_input, executable,91          verbose=verbose, is_windows=is_windows)92def grade_ruby(path_to_manifest, path_to_input, verbose=False, is_windows=False):93    executable = "ruby/normalize.cmd" if is_windows else "ruby/normalize"94    grade(path_to_manifest, path_to_input, executable,95          verbose=verbose, is_windows=is_windows)96def grade_csharp(path_to_manifest, path_to_input, verbose=False, is_windows=False):97    executable = "csharp/normalize.cmd" if is_windows else "csharp/normalize"98    grade(path_to_manifest, path_to_input, executable,99          verbose=verbose, is_windows=is_windows)100def grade_java(path_to_manifest, path_to_input, verbose=False, is_windows=False):101    executable = "java/normalize.cmd" if is_windows else "java/normalize"102    grade(path_to_manifest, path_to_input, executable,103          verbose=verbose, is_windows=is_windows)104def grade_php(path_to_manifest, path_to_input, verbose=False, is_windows=False):105    executable = "php/normalize.cmd" if is_windows else "php/normalize"106    grade(path_to_manifest, path_to_input, executable,107          verbose=verbose, is_windows=is_windows)108if __name__ == "__main__":109    parser = argparse.ArgumentParser(110        description="grader for SeatGeek SectionNormalization code test")111    parser.add_argument("--manifest", default=None,112                        help="path to manifest file")113    parser.add_argument("--input", default=None, help="path to input file")114    parser.add_argument("--lang", default="python")115    parser.add_argument("--verbose", action="store_true", default=False)116    args = parser.parse_args()117    is_windows = platform.system() == "Windows"118    assert args.lang in ("python3", "ruby", "c#", "java", "php")119    assert args.manifest and args.input120    if args.lang == "python3":121        grade_python(args.manifest, args.input, args.verbose, is_windows)122    if args.lang == "ruby":123        grade_ruby(args.manifest, args.input, args.verbose, is_windows)124    if args.lang == "c#":125        grade_csharp(args.manifest, args.input, args.verbose, is_windows)126    if args.lang == "java":127        grade_java(args.manifest, args.input, args.verbose, is_windows)128    if args.lang == "php":...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.