Exemplo n.º 1
0
    def _copy_into_bundle(self, patterns, dest_dir, exclude_patterns=[]):
        """copy files and directories described by patterns to dest_dir
        
        dest_dir is assumed to be relative to the bundle path
        """
        dest_dir = os.path.normpath(dest_dir).lstrip("/").lstrip("\\")
        abs_dest_dir = os.path.join(self.path, dest_dir)

        copied = set()
        
        for pattern in patterns:
            for path in fileutils.glob(pattern):
                if not fileutils.match_list(path, exclude_patterns):
                    if not pattern.count("**"):
                        basename = os.path.basename(path)
                        fileutils.copy(path, os.path.join(abs_dest_dir, basename), parents=True, 
                                       replace=True, ignore=fileutils.copy_ignore(exclude_patterns))
                        copied.add(os.path.join(dest_dir, basename))
                    else:
                        #strip the fixed portion of the path
                        #we only want to keep the directory structure after the glob expression
                        pattern_segments = fileutils.separate_path(pattern)
                        path_segments = fileutils.separate_path(path)
                        new_root_i = pattern_segments.index("**")
                        dest = os.path.join(abs_dest_dir, *path_segments[new_root_i:])

                        fileutils.copy(path, dest, parents=True, replace=True, 
                                       ignore=fileutils.copy_ignore(exclude_patterns))

                        #to save memory, only the first level after root is added to 'copied'
                        copied.add(os.path.join(dest_dir, *path_segments[new_root_i:new_root_i+1]))

        return copied
Exemplo n.º 2
0
    def get(self, dest, options=None):
        if not options:
            options = {}

        if self.source == "@":
            logging.info("Creating directory {}".format(dest))
            fileutils.mkdir(dest, overwrite=options.get("overwrite", False))
            return True

        method = options.get("method", "copy")
        if method == "copy":
            logging.info("Copying {} to {}".format(self.source, dest))
            fileutils.copy(self.source, dest)
        elif method == "rsync":
            logging.info("Rsyncing {} to {}".format(self.source, dest))
            fileutils.rsync(self.source, dest)
        elif method == "link":
            logging.info("Creating symbolic link {} to {}".format(
                dest, self.source))
            fileutils.link(self.source,
                           dest,
                           overwrite=options.get("overwrite", True))
        elif method == "hardlink":
            logging.info("Creating hard link {} to {}".format(
                dest, self.source))
            fileutils.link(self.source, dest, symbolic=False)

        return True
Exemplo n.º 3
0
    def get(self, dest, options=None):
        if not options:
            options = {}

        if self.source == "@":
            logging.info("Creating directory {}".format(dest))
            fileutils.mkdir(dest, overwrite=options.get("overwrite", False))
            return True

        method = options.get("method", "copy")
        if method == "copy":
            logging.info("Copying {} to {}".format(self.source, dest))
            fileutils.copy(self.source, dest)
        elif method == "rsync":
            logging.info("Rsyncing {} to {}".format(self.source, dest))
            fileutils.rsync(self.source, dest)
        elif method == "link":
            logging.info("Creating symbolic link {} to {}".format(dest, self.source))
            fileutils.link(self.source, dest, overwrite=options.get(
                "overwrite", True))
        elif method == "hardlink":
            logging.info("Creating hard link {} to {}".format(dest, self.source))
            fileutils.link(self.source, dest, symbolic=False)

        return True
    def test_rm(self):
        fileutils.copy(["/etc/hosts"], "/tmp/hosts")
        fileutils.copy(["/etc/hosts"], "/tmp/hosts2")
        fileutils.remove(["/tmp/hosts", "/tmp/hosts2"])

        f = fileutils.File(self.session(), "/tmp/hosts")
        self.assertFalse(f.exist)
        f = fileutils.File(self.session(), "/tmp/hosts2")
        self.assertFalse(f.exist)
Exemplo n.º 5
0
def main(file, bit_depth):
    f = wave.open(file, 'rb')
    signal = f.readframes(-1)
    data = np.fromstring(signal, bit_depth)
    _len = len(data)
    rate = f.getframerate()
    channels = f.getnchannels()

    compute = True

    if channels == 1:

        x = np.linspace(0, rate, _len)
        yf = fft(data)
        yf = np.abs(yf)

        half_y = yf[:int(_len / 2)]
        half_x = x[:int(_len / 2)]

    elif channels == 2:
        x = np.linspace(0, rate, _len / channels)

        # considering only left data
        l_data = data[::2]
        assert (len(l_data) == _len / channels)
        yf = np.abs(fft(l_data))
        assert len(x) == len(yf)

        half_x = x[:int(_len / channels / 2)]
        half_y = yf[:int(_len / channels / 2)]

    else:
        compute = False
        print('nothing done')

    if compute:
        csv_obj = fs.get_csv_writer('samples/data_fft.csv', 'f', 'a')
        fft_writer = csv_obj.writer
        [fft_writer.writerow([f, a]) for f, a in zip(half_x, half_y)]
        file_base = path.basename(file)
        file_without_ext, ext = path.splitext(file_base)
        unique_file_csv = 'samples/data_fft_%s%s' % (file_without_ext, EXT_CSV)
        csv_obj.fd.close()
        fs.copy('samples/data_fft.csv', unique_file_csv)
        print('Saved fft:', unique_file_csv)
        max_y = max(half_y)

        csv_obj = fs.get_csv_writer('samples/fundamental_frequencies.csv', 'f',
                                    'a', 'na')
        writer = csv_obj.writer

        fft_set = [(f, a, a / max_y) for f, a, in zip(half_x, half_y)]
        result = [(f, a, na) for f, a, na in fft_set if f < 20000 and na > 0.5]
        for row in result:
            writer.writerow(row)

        freq_unique_file = 'samples/fundamental_frequencies_%s%s' % (
            file_without_ext, EXT_CSV)
        csv_obj.fd.close()
        fs.copy('samples/fundamental_frequencies.csv', freq_unique_file)
        print('Saved fundamentals:', freq_unique_file)