{"action":"created","issue":{"url":"https://api.github.com/repos/datalad/datalad/issues/1423","repository_url":"https://api.github.com/repos/datalad/datalad","labels_url":"https://api.github.com/repos/datalad/datalad/issues/1423/labels{/name}","comments_url":"https://api.github.com/repos/datalad/datalad/issues/1423/comments","events_url":"https://api.github.com/repos/datalad/datalad/issues/1423/events","html_url":"https://github.com/datalad/datalad/pull/1423","id":216369357,"number":1423,"title":"RF+NF: Dataset.get_subdatasets() -> standalone `subdatasets`","user":{"login":"mih","id":136479,"avatar_url":"https://avatars2.githubusercontent.com/u/136479?v=3","gravatar_id":"","url":"https://api.github.com/users/mih","html_url":"https://github.com/mih","followers_url":"https://api.github.com/users/mih/followers","following_url":"https://api.github.com/users/mih/following{/other_user}","gists_url":"https://api.github.com/users/mih/gists{/gist_id}","starred_url":"https://api.github.com/users/mih/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mih/subscriptions","organizations_url":"https://api.github.com/users/mih/orgs","repos_url":"https://api.github.com/users/mih/repos","events_url":"https://api.github.com/users/mih/events{/privacy}","received_events_url":"https://api.github.com/users/mih/received_events","type":"User","site_admin":false},"labels":[{"id":488743117,"url":"https://api.github.com/repos/datalad/datalad/labels/needs-review","name":"needs-review","color":"b60205","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2017-03-23T09:56:19Z","updated_at":"2017-03-26T08:21:41Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/datalad/datalad/pulls/1423","html_url":"https://github.com/datalad/datalad/pull/1423","diff_url":"https://github.com/datalad/datalad/pull/1423.diff","patch_url":"https://github.com/datalad/datalad/pull/1423.patch"},"body":"In response to #1411\r\n\r\nThis implementation is a lot faster, as it completely avoids instantiation of repositories, but wraps `git submodule` instead. Moreover, it exposes more information in a more directly accessible way.\r\n\r\nIt uses the new command API, so all transformation and filter mechanisms can be applied based on arbitrary subdataset properties.\r\n\r\nThe old `Dataset.get_subdatasets()` is left in place, as it is still used a lot in the tests. All occurrences in the actual code base are RF'ed. Use in test triggers a warning identifying the caller to\r\nstreamline further RF.\r\n\r\nThe new `subdatasets` command as advertised as a plumbing command in the docs.\r\n\r\nTests in `test_subdatasets.py` have been extended to near 100% coverage, only one safeguard line is missing.\r\n\r\nTODO:\r\n\r\n- [x] make it work in direct mode #1422 \r\n- [x] figure out how crawler should behave without broken `get_subdataset` behavior #1412 \r\n- [x]  base branch still needs to fixes from https://github.com/mih/datalad/pull/18"},"comment":{"url":"https://api.github.com/repos/datalad/datalad/issues/comments/289265825","html_url":"https://github.com/datalad/datalad/pull/1423#issuecomment-289265825","issue_url":"https://api.github.com/repos/datalad/datalad/issues/1423","id":289265825,"user":{"login":"mih","id":136479,"avatar_url":"https://avatars2.githubusercontent.com/u/136479?v=3","gravatar_id":"","url":"https://api.github.com/users/mih","html_url":"https://github.com/mih","followers_url":"https://api.github.com/users/mih/followers","following_url":"https://api.github.com/users/mih/following{/other_user}","gists_url":"https://api.github.com/users/mih/gists{/gist_id}","starred_url":"https://api.github.com/users/mih/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mih/subscriptions","organizations_url":"https://api.github.com/users/mih/orgs","repos_url":"https://api.github.com/users/mih/repos","events_url":"https://api.github.com/users/mih/events{/privacy}","received_events_url":"https://api.github.com/users/mih/received_events","type":"User","site_admin":false},"created_at":"2017-03-26T08:21:41Z","updated_at":"2017-03-26T08:21:41Z","body":"Now all good on PY3 too. Merging."}}
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