[CRIU] [PATCH] p.haul: images: create img_dir if it doesn't exist

[Pavel Emelyanov]

On 10/13/2014 01:37 PM, Ruslan Kuprieiev wrote:
> Signed-off-by: Ruslan Kuprieiev <kupruser at gmail.com>
> ---
>  images.py | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/images.py b/images.py
> index ef5691f..1fd9610 100644
> --- a/images.py
> +++ b/images.py
> @@ -9,6 +9,7 @@ import time
>  import shutil
>  import time
>  import threading
> +import errno
>  import util
>  import criu_api
>  
> @@ -76,6 +77,13 @@ class phaul_images:
>  		self._keep_on_close = opts["keep_images"]
>  
>  		suf = time.strftime("-%y.%m.%d-%H.%M", time.localtime())
> +		try:
> +			os.makedirs(opts["img_path"])
> +		except OSError as er:
> +			if er.errno == errno.EEXIST and os.path.isdir(opts["img_path"]):
> +				pass
> +			else:
> +				raise

Can we have this as a helper call in util.py?

>  		wdir = tempfile.mkdtemp(suf, "%s-" % self._typ, opts["img_path"])
>  		self._wdir = opendir(wdir)
>  		self._img_path = os.path.join(self._wdir.name(), "img")
>