node_presets: add back from addons_contrib
commit395ca8a4be7a66c72a5556c51f958644601a846b
authorCampbell Barton <ideasman42@gmail.com>
Mon, 9 Dec 2019 12:21:03 +0000 (9 23:21 +1100)
committerCampbell Barton <ideasman42@gmail.com>
Mon, 9 Dec 2019 12:29:43 +0000 (9 23:29 +1100)
treeecc5e68e499a40c6c5ea4ac152a44138312ceeb6
parentefbc5e5db7c73ae43ddc11abf8db8bc8f98c9945
node_presets: add back from addons_contrib

Improve error handling:

- Show exception if the path can't be listed.
- Reload node cache if the preferences directory changes.
node_presets.py [new file with mode: 0644]