Exemplo n.º 1
0
def file_patch_inplace(path, patch_path):
    """file_patch_inplace(path, patch_path)

    Apply the BSDIFF4-format file patch_path to the file 'path' in place.
    """
    with open(patch_path, 'rb') as fi:
        with open(path, 'r+b') as fo:
            data = fo.read()
            fo.seek(0)
            fo.write(core.patch(data, *read_patch(fi)))
            fo.truncate()
Exemplo n.º 2
0
def file_patch_inplace(path, patch_path):
    """file_patch_inplace(path, patch_path)

    Apply the BSDIFF4-format file patch_path to the file 'path' in place.
    """
    fi = open(patch_path, 'rb')
    f = open(path, 'r+b')
    data = f.read()
    f.seek(0)
    f.write(core.patch(data, *read_patch(fi)))
    f.close()
    fi.close()
Exemplo n.º 3
0
def file_patch_inplace(path, patch_path):
    """file_patch_inplace(path, patch_path)

    Apply the BSDIFF4-format file patch_path to the file 'path' in place.
    """
    fi = open(patch_path, 'rb')
    f = open(path, 'r+b')
    data = f.read()
    f.seek(0)
    f.write(core.patch(data, *read_patch(fi)))
    f.close()
    fi.close()
Exemplo n.º 4
0
def file_patch(src_path, dst_path, patch_path):
    """file_patch(src_path, dst_path, patch_path)

    Apply the BSDIFF4-format file patch_path to the file src_path and
    write the result to the file dst_path.
    """
    from os.path import abspath

    if abspath(dst_path) == abspath(src_path):
        file_patch_inplace(src_path, patch_path)
        return

    with open(patch_path, 'rb') as fi:
        with open(dst_path, 'wb') as fo:
            fo.write(core.patch(read_data(src_path), *read_patch(fi)))
Exemplo n.º 5
0
def file_patch(src_path, dst_path, patch_path):
    """file_patch(src_path, dst_path, patch_path)

    Apply the BSDIFF4-format file patch_path to the file src_path and
    write the result to the file dst_path.
    """
    from os.path import abspath

    if abspath(dst_path) == abspath(src_path):
        file_patch_inplace(src_path, patch_path)
        return

    fi = open(patch_path, 'rb')
    fo = open(dst_path, 'wb')
    fo.write(core.patch(read_data(src_path), *read_patch(fi)))
    fo.close()
    fi.close()
Exemplo n.º 6
0
def patch(src_bytes, patch_bytes):
    """patch(src_bytes, patch_bytes) -> bytes

    Apply the BSDIFF4-format patch_bytes to src_bytes and return the bytes.
    """
    return core.patch(src_bytes, *read_patch(StringIO(patch_bytes)))