hydrologie / xdatasets / 16505594522

20%

master: 21%

push

github

mkdtemp (#236)

<!-- Please ensure the PR fulfills the following requirements! -->
<!-- If this is your first PR, make sure to add your details to the
AUTHORS.rst! -->
### Pull Request Checklist:
- [ ] This PR addresses an already opened issue (for bug fixes /
features)
  - This PR fixes #xyz
- [ ] (If applicable) Documentation has been added / updated (for bug
fixes / features).
- [ ] (If applicable) Tests have been added.
- [x] CHANGELOG.rst has been updated (with summary of main changes).
- [x] Link to issue (:issue:`number`) and pull request (:pull:`number`)
has been added.

### What kind of change does this PR introduce?

* Previously, the catalog was cache in /`tmp/catalog`. This was
problematic when sharing a server like in Ouranos, because if person A
creates it, person B gets denied permission to write there and it
impossible to open a dataset. Now, the catalog is cached in a unique dir
( `/tmp/tmpXXXXX/catalog`) which means more than one person will be able
to run xdatasets on a common server.

### Does this PR introduce a breaking change?
no

### Other information:

0 of 1 new or added line in 1 file covered. (0.0%)

96 of 472 relevant lines covered (20.34%)

1.22 hits per line