def __call__(path=None,
dataset=None,
revision='HEAD',
staged=False,
ignore_subdatasets='none',
recursive=False,
recursion_limit=None):
if not dataset and not path:
# act on the whole dataset if nothing else was specified
dataset = curdir
refds_path = Interface.get_refds_path(dataset)
if not (refds_path or path):
raise InsufficientArgumentsError(
"Neither dataset nor target path(s) provided")
to_process = []
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='diff',
# unavailable is OK, because we might query for a deleted file
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# we know what to report already
yield ap
continue
if ap.get('type', None) == 'dataset':
ap['process_content'] = True
to_process.append(ap)
# sort into datasets
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path,
path_only=False)
assert (not completed)
for ds_path in sorted(content_by_ds.keys()):
for r in _parse_git_diff(ds_path,
diff_thingie=revision,
paths=content_by_ds[ds_path],
ignore_submodules=ignore_subdatasets,
staged=staged):
r.update(dict(action='diff', refds=refds_path), logger=lgr)
if 'status' not in r:
r['status'] = 'ok'
yield r
def __call__(
path=None,
source=None,
dataset=None,
recursive=False,
recursion_limit=None,
get_data=True,
description=None,
reckless=False,
#git_opts=None,
#annex_opts=None,
#annex_get_opts=None,
jobs='auto',
verbose=False,
):
# IMPLEMENTATION CONCEPT:
#
# 1. Sort the world into existing handles and the rest
# 2. Try locate missing handles (obtain subdatasets along the way)
# 3. Expand into subdatasets with recursion enables (potentially
# obtain even more subdatasets
# 4. Shoot info of which handles to get in each subdataset to,
# git-annex, once at the very end
refds_path = Interface.get_refds_path(dataset)
if not (dataset or path):
raise InsufficientArgumentsError(
"Neither dataset nor target path(s) provided")
if dataset and not path:
# act on the whole dataset if nothing else was specified
path = refds_path
# remember which results we already reported, to avoid duplicates
yielded_ds = []
to_get = []
unavailable_paths = []
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='get',
# NOTE: Do not act upon unavailable paths yet! Done below after
# testing which ones could be obtained
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# we know what to report already
yield ap
continue
if ap.get('state', None) == 'absent' and ap.get(
'raw_input', False):
# if this wasn't found, but directly requested, queue for further
# exploration
unavailable_paths.append(ap)
continue
if ap.get('type', None) == 'dataset' and \
GitRepo.is_valid_repo(ap['path']) and \
not ap['path'] == refds_path:
# do not report what hasn't arived yet
# also do not report the base dataset that is already
# present -- no surprise
yield dict(ap,
status='notneeded',
logger=lgr,
message='already installed')
yielded_ds.append(ap['path'])
ap['process_content'] = get_data
to_get.append(ap)
# explore the unknown
for ap in sorted(unavailable_paths, key=lambda x: x['path']):
lgr.debug("Investigate yet unavailable path %s", ap)
# how close can we get?
dspath = ap.get('parentds', get_dataset_root(ap['path']))
if dspath is None:
# nothing we can do for this path
continue
lgr.debug("Found containing dataset %s for path %s", dspath,
ap['path'])
ds = Dataset(dspath)
# now actually obtain whatever is necessary to get to this path
containing_ds = [dspath]
for res in _install_necessary_subdatasets(ds,
ap['path'],
reckless,
refds_path,
description=description):
# yield immediately so errors could be acted upon outside, before
# we continue
if not (res['type'] == 'dataset'
and res['path'] in yielded_ds):
# unless we reported on this dataset before
if res['type'] == 'dataset':
# make a record, recursive below might now want to report
# a 'notneeded'
yielded_ds.append(res['path'])
yield res
# update to the current innermost dataset
containing_ds.append(res['path'])
if len(containing_ds) < 2:
# no subdataset was installed, hence if the path was unavailable
# before it still is, no need to bother git annex
ap.update(status='impossible', message='path does not exist')
yield ap
continue
# important to only do the next for the innermost subdataset
# as the `recursive` logic below relies on that!
# set the correct parent, for a dataset this would be the second-last
# reported subdataset
ap.update(parentds=containing_ds[-1])
if containing_ds[-1] == ap['path']:
# the path actually refers to the last installed dataset
ap.update(parentds=containing_ds[-2],
process_content=get_data,
type='dataset')
to_get.append(ap)
# results of recursive installation of yet undiscovered datasets
rec_get = []
if recursive and not recursion_limit == 'existing':
# obtain any subdatasets underneath the paths given inside the
# subdatasets that we know already exist
# unless we do not want recursion into not-yet-installed datasets
for ap in sorted(to_get, key=lambda x: x['path']):
if ap['type'] not in ('dataset', 'directory') or not ap.get(
'raw_input', False):
# a non-directory cannot have content underneath
# also we do NOT want to recurse into anything that was specifically
# requested, to avoid duplication
continue
subds = Dataset(ap['path'] if ap['type'] ==
'dataset' else ap['parentds'])
lgr.info("Installing %s%s recursively", subds,
(" underneath %s" %
ap['path'] if subds.path != ap['path'] else ""))
for res in _recursive_install_subds_underneath(
subds,
# `ap['path']` was explicitly given as input
# we count recursions from the input, hence we
# can start with the full number
recursion_limit,
reckless,
start=ap['path'],
refds_path=refds_path,
description=description):
# yield immediately so errors could be acted upon
# outside, before we continue
if not (res['type'] == 'dataset'
and res['path'] in yielded_ds):
# unless we reported on this dataset before
if res['type'] == 'dataset':
# make a record
yielded_ds.append(res['path'])
yield res
if not (res['status'] == 'ok'
and res['type'] == 'dataset'):
# not a dataset that was just installed, we just reported it
# upstairs, and can ignore it from now on
continue
# paranoia, so popular these days...
assert GitRepo.is_valid_repo(res['path'])
# keep a copy of the install record for `get` later on
get_ap = {
k: v
for k, v in res.items() if not k == 'status'
}
get_ap['process_content'] = get_data
rec_get.append(get_ap)
if not get_data:
# done already
return
# merge the two AP lists
to_get.extend(rec_get)
# sort into datasets
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_get,
refds_path=refds_path)
assert (not completed)
# hand over to git-annex, get files content,
# report files in git as 'notneeded' to get
for ds_path in sorted(content_by_ds.keys()):
ds = Dataset(ds_path)
# grab content, ignore subdataset entries
content = [
ap['path'] for ap in content_by_ds[ds_path]
if ap.get('type', None) != 'dataset' or ap['path'] == ds.path
]
if not content:
# cut this short should there be nothing
continue
# needs to be an annex to get content
if not isinstance(ds.repo, AnnexRepo):
for r in results_from_paths(
content,
status='notneeded',
message="no dataset annex, content already present",
action='get',
logger=lgr,
refds=refds_path):
yield r
continue
respath_by_status = {}
for res in ds.repo.get(content,
options=['--from=%s' %
source] if source else [],
jobs=jobs):
res = annexjson2result(res,
ds,
type='file',
logger=lgr,
refds=refds_path)
success = success_status_map[res['status']]
# TODO: in case of some failed commands (e.g. get) there might
# be no path in the record. yoh has only vague idea of logic
# here so just checks for having 'path', but according to
# results_from_annex_noinfo, then it would be assumed that
# `content` was acquired successfully, which is not the case
if 'path' in res:
respath_by_status[success] = \
respath_by_status.get(success, []) + [res['path']]
yield res
for r in results_from_annex_noinfo(
ds,
content,
respath_by_status,
dir_fail_msg='could not get some content in %s %s',
noinfo_dir_msg='nothing to get from %s',
noinfo_file_msg='already present',
action='get',
logger=lgr,
refds=refds_path):
yield r
def __call__(
path=None,
dataset=None,
revision=None,
staged=False,
ignore_subdatasets='none',
report_untracked='normal',
recursive=False,
recursion_limit=None):
if not dataset and not path:
# act on the whole dataset if nothing else was specified
dataset = curdir
refds_path = Interface.get_refds_path(dataset)
to_process = []
# tracked what commit ranges we want to diff per dataset
ds_diffies = {}
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='diff',
# unavailable is OK, because we might query for a deleted file
unavailable_path_status='',
nondataset_path_status='impossible',
# must not use `modified`, infinite loop otherwise
modified=None,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# we know what to report already
yield ap
continue
if ap.get('type', None) == 'dataset':
ap['process_content'] = True
if ap.get('raw_input', False) or ap['path'] == refds_path:
# prepopulate the revision specs for all input paths
ds_diffies[ap['path']
if ap.get('type', None) == 'dataset'
else ap['parentds']] = revision
to_process.append(ap)
# sort into datasets
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
for ds_path in sorted(content_by_ds.keys()):
if ds_path not in ds_diffies:
# we don't know how to diff
# this was not neither an input path, not did we see it
# when diffing its parent
continue
content_paths = content_by_ds[ds_path]
revision = ds_diffies[ds_path]
for r in _parse_git_diff(
ds_path,
diff_thingie=ds_diffies[ds_path],
paths=content_paths,
ignore_submodules=ignore_subdatasets,
staged=staged):
r.update(dict(
action='diff',
logger=lgr))
if refds_path:
r['refds'] = refds_path
if 'status' not in r:
r['status'] = 'ok'
if r.get('type', None) == 'dataset':
# this is a subdataset report
# we need to use the reported commit range to properly adjust the
# query once we hit that subdataset
from_rev = r.get('revision_src', '')
to_rev = r.get('revision', '')
subrev = '{}..{}'.format(
from_rev if from_rev else PRE_INIT_COMMIT_SHA,
to_rev if to_rev else '',
)
if from_rev and from_rev == to_rev:
# this is a special case, where subdataset reported changes without
# a change in state/commit -- this is code for uncommited changes
# in the subdataset (including staged ones). In such a case, we
# must not provide a diff range, but only the source commit we want
# to diff against
# XXX if this is changed, likely the same logic in annotate_paths needs
# changing too!
subrev = from_rev
ds_diffies[r['path']] = subrev
yield r
if (revision and '..' in revision) or report_untracked == 'no':
# don't look for untracked content, we got a revision range
continue
for r in _get_untracked_content(
ds_path,
report_untracked,
paths=content_paths):
r.update(dict(
action='diff',
logger=lgr))
if refds_path:
r['refds'] = refds_path
if 'status' not in r:
r['status'] = 'ok'
yield r
def __call__(path=None,
dataset=None,
recursive=False,
recursion_limit=None,
check=True,
if_dirty='save-before'):
if not dataset and not path:
raise InsufficientArgumentsError(
"insufficient information for `drop`: requires at least a path or dataset"
)
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='drop', logger=lgr, refds=refds_path)
if dataset and not path:
# act on the whole dataset if nothing else was specified
path = refds_path
to_drop = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='drop',
# justification for status:
# content need not be dropped where there is none
unavailable_path_status='notneeded',
nondataset_path_status='error',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', None) == 'dataset' and \
GitRepo.is_valid_repo(ap['path']) and \
not ap['path'] == refds_path:
ap['process_content'] = True
if ap.get('registered_subds', False) and ap.get('state',
None) == 'absent':
# nothing to drop in an absent subdataset, don't be annoying
# and skip silently
continue
to_drop.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_drop,
refds_path=refds_path)
assert (not completed)
# iterate over all datasets, order doesn't matter
for ds_path in content_by_ds:
ds = Dataset(ds_path)
# TODO generator
# this should yield what it did
handle_dirty_dataset(ds, mode=if_dirty)
# ignore submodule entries
content = [
ap['path'] for ap in content_by_ds[ds_path]
if ap.get('type', None) != 'dataset' or ap['path'] == ds.path
]
if not content:
continue
for r in _drop_files(ds, content, check=check, **res_kwargs):
yield r
def __call__(message=None,
files=None,
dataset=None,
all_updated=True,
all_changes=None,
version_tag=None,
recursive=False,
recursion_limit=None,
super_datasets=False):
if all_changes is not None:
from datalad.support.exceptions import DeprecatedError
raise DeprecatedError(
new="all_updated option where fits and/or datalad add",
version="0.5.0",
msg="RF: all_changes option passed to the save")
if not dataset and not files:
# we got nothing at all -> save what is staged in the repo in "this" directory?
# we verify that there is an actual repo next
dataset = abspath(curdir)
refds_path = Interface.get_refds_path(dataset)
to_process = []
for ap in AnnotatePaths.__call__(
path=files,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='save',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
# next check should not be done during annotation, as it is possibly expensive
# and not generally useful
if ap.get('status', None) == 'impossible' and \
ap.get('state', None) == 'absent' and \
ap.get('parentds', None):
# this is not here anymore, but it might actually have been a deleted
# component
if relpath(ap['path'], start=ap['parentds']) \
in Dataset(ap['parentds']).repo.get_deleted_files():
# ok, this is a staged deletion that we want to save
ap['status'] = ''
del ap['message']
if ap.get('status', None):
# this is done
yield ap
continue
# for things like: `ds.save()`
# or recursively discovered datasets
if ap['path'] == refds_path or \
(ap.get('type', None) == 'dataset' and
not ap.get('raw_input', False) and
not ap.get('state', None) == 'absent'):
ap['process_content'] = True
ap['process_updated_only'] = all_updated
to_process.append(ap)
if not to_process:
# nothing left to do, potentially all errored before
return
if super_datasets:
# search for the topmost superdatasets of any path
dss = [
Dataset(ap.get('parentds', ap['path'])) for ap in to_process
]
superdss = [ds.get_superdataset(topmost=True) for ds in dss]
superdss = get_tree_roots(
unique(ds.path for ds in dss + superdss if ds))
if dataset:
# need to adjust the reference to the new superds
# if we had one ref before, we should still have exactly one
assert len(superdss) <= 1
dataset = list(superdss.keys())[0]
refds_path = dataset
elif refds_path:
# there is a single superdataset
superdss = {
refds_path:
unique(
[ap['parentds'] for ap in to_process if 'parentds' in ap])
}
else:
# sort all datasets under their potential superdatasets
# start from the top to get all subdatasets down the line
# and collate them into as few superdatasets as possible
# this is quick, just string operations
superdss = get_tree_roots(
unique(
[ap['parentds'] for ap in to_process if 'parentds' in ap]))
# for each "superdataset" check the tree of subdatasets and make sure
# we gather all datasets between the super and any subdataset
# so we can save them all bottom-up in order to be able to properly
# save the superdataset
# if this is called from e.g. `add` this is actually not necessary,
# but in the general case we cannot avoid it
# TODO maybe introduce a switch?
discovered = {}
for superds_path in superdss:
target_subs = superdss[superds_path]
discover_dataset_trace_to_targets(
# from here
superds_path,
# to all
target_subs,
[],
discovered)
# create a new minimally annotated path for each discovered dataset
discovered_added = set()
for parentds in discovered:
for subds in discovered[parentds]:
to_process.append(
dict(path=subds, parentds=parentds, type='dataset'))
discovered_added.add(subds)
# make sure we have an entry for each dataset, including those
# tha are just parents
for parentds in discovered:
if parentds not in discovered_added:
to_process.append(
dict(
path=parentds,
type='dataset',
# make sure we save content of superds later on
process_content=True))
# now re-annotate all paths, this will be fast for already annotated ones
# and will amend the annotation for others, deduplication happens here too
annotated_paths = AnnotatePaths.__call__(
path=to_process,
dataset=dataset,
# never recursion, done already
recursive=False,
action='save',
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
# if there is an error now, we made this mistake in here
on_failure='stop')
# now sort into datasets so we can process them one by one
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
annotated_paths,
refds_path=refds_path,
path_only=False)
assert (not completed)
# iterate over all datasets, starting at the bottom
for dspath in sorted(content_by_ds.keys(), reverse=True):
ds = Dataset(dspath)
res = get_status_dict('save', ds=ds, logger=lgr)
if not ds.is_installed():
# TODO This is likely impossible now
res['status'] = 'impossible'
res['message'] = ('dataset %s is not installed', ds)
yield res
continue
saved_state = save_dataset(ds,
content_by_ds[dspath],
message=message,
version_tag=version_tag)
if saved_state:
res['status'] = 'ok'
else:
res['status'] = 'notneeded'
yield res
def __call__(path=None,
dataset=None,
revision=None,
staged=False,
ignore_subdatasets='none',
report_untracked='normal',
recursive=False,
recursion_limit=None):
if not dataset and not path:
# act on the whole dataset if nothing else was specified
dataset = curdir
refds_path = Interface.get_refds_path(dataset)
to_process = []
# tracked what commit ranges we want to diff per dataset
ds_diffies = {}
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='diff',
# unavailable is OK, because we might query for a deleted file
unavailable_path_status='',
nondataset_path_status='impossible',
# must not use `modified`, infinite loop otherwise
modified=None,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# we know what to report already
yield ap
continue
if ap.get('type', None) == 'dataset':
ap['process_content'] = True
if ap.get('raw_input', False) or ap['path'] == refds_path:
# prepopulate the revision specs for all input paths
ds_diffies[ap['path'] if ap.get('type', None) ==
'dataset' else ap['parentds']] = revision
to_process.append(ap)
# sort into datasets
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert (not completed)
for ds_path in sorted(content_by_ds.keys()):
if ds_path not in ds_diffies:
# we don't know how to diff
# this was not neither an input path, not did we see it
# when diffing its parent
continue
content_paths = content_by_ds[ds_path]
revision = ds_diffies[ds_path]
for r in _parse_git_diff(ds_path,
diff_thingie=ds_diffies[ds_path],
paths=content_paths,
ignore_submodules=ignore_subdatasets,
staged=staged):
r.update(dict(action='diff', logger=lgr))
if refds_path:
r['refds'] = refds_path
if 'status' not in r:
r['status'] = 'ok'
if r.get('type', None) == 'dataset':
# this is a subdataset report
# we need to use the reported commit range to properly adjust the
# query once we hit that subdataset
from_rev = r.get('revision_src', '')
to_rev = r.get('revision', '')
subrev = '{}..{}'.format(
from_rev if from_rev else PRE_INIT_COMMIT_SHA,
to_rev if to_rev else '',
)
if from_rev and from_rev == to_rev:
# this is a special case, where subdataset reported changes without
# a change in state/commit -- this is code for uncommited changes
# in the subdataset (including staged ones). In such a case, we
# must not provide a diff range, but only the source commit we want
# to diff against
# XXX if this is changed, likely the same logic in annotate_paths needs
# changing too!
subrev = from_rev
ds_diffies[r['path']] = subrev
yield r
if (revision and '..' in revision) or report_untracked == 'no':
# don't look for untracked content, we got a revision range
continue
for r in _get_untracked_content(ds_path,
report_untracked,
paths=content_paths):
r.update(dict(action='diff', logger=lgr))
if refds_path:
r['refds'] = refds_path
if 'status' not in r:
r['status'] = 'ok'
yield r
def __call__(
path=None,
dataset=None,
recursive=False,
recursion_limit=None,
check=True,
if_dirty='save-before'):
if not dataset and not path:
raise InsufficientArgumentsError(
"insufficient information for `drop`: requires at least a path or dataset")
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='drop', logger=lgr, refds=refds_path)
if dataset and not path:
# act on the whole dataset if nothing else was specified
path = refds_path
to_drop = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='drop',
# justification for status:
# content need not be dropped where there is none
unavailable_path_status='notneeded',
nondataset_path_status='error',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', None) == 'dataset' and \
GitRepo.is_valid_repo(ap['path']) and \
not ap['path'] == refds_path:
ap['process_content'] = True
if ap.get('registered_subds', False) and ap.get('state', None) == 'absent':
# nothing to drop in an absent subdataset, don't be annoying
# and skip silently
continue
to_drop.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_drop,
refds_path=refds_path)
assert(not completed)
# iterate over all datasets, order doesn't matter
for ds_path in content_by_ds:
ds = Dataset(ds_path)
# TODO generator
# this should yield what it did
handle_dirty_dataset(ds, mode=if_dirty)
# ignore submodule entries
content = [ap['path'] for ap in content_by_ds[ds_path]
if ap.get('type', None) != 'dataset' or ap['path'] == ds.path]
if not content:
continue
for r in _drop_files(ds, content, check=check, **res_kwargs):
yield r
def __call__(
path=None,
dataset=None,
# support passing this through in a path by path basis
to_git=None,
save=True,
message=None,
recursive=False,
recursion_limit=None,
ds2super=False,
git_opts=None,
annex_opts=None,
annex_add_opts=None,
jobs=None):
# parameter constraints:
if not path:
raise InsufficientArgumentsError(
"insufficient information for adding: requires at least a path"
)
refds_path = Interface.get_refds_path(dataset)
common_report = dict(action='add', logger=lgr, refds=refds_path)
to_add = []
subds_to_add = {}
ds_to_annotate_from_recursion = {}
got_nothing = True
for ap in AnnotatePaths.__call__(
path=path,
dataset=dataset,
# never recursion, need to handle manually below to be able to
# discover untracked content
recursive=False,
action='add',
# speed things up by using Git's modification detection, if there
# is a repo with at least one commit
modified='HEAD' \
if dataset and \
GitRepo.is_valid_repo(refds_path) and \
GitRepo(refds_path).get_hexsha() \
else None,
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
got_nothing = False
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('parentds', None) is None and ap.get('type',
None) != 'dataset':
yield get_status_dict(
status='impossible',
message='"there is no dataset to add this path to',
**dict(common_report, **ap))
continue
if ap.get('type', None) == 'directory' and \
ap.get('state', None) == 'untracked' and \
GitRepo.is_valid_repo(ap['path']):
# this is an untracked wannabe subdataset in disguise
ap['type'] = 'dataset'
if recursive and \
(ap.get('raw_input', False) or
ap.get('state', None) in ('added', 'modified', 'untracked')) and \
(ap.get('parentds', None) or ap.get('type', None) == 'dataset'):
# this was an actually requested input path, or a path that was found
# modified by path annotation, based on an input argument
# we need to recurse into all subdirs to find potentially
# unregistered subdatasets
# but only if this path has a parent, or is itself a dataset
# otherwise there is nothing to add to
_discover_subdatasets_recursively(
ds_to_annotate_from_recursion, ap['path'],
[ap['parentds'] if 'parentds' in ap else ap['path']],
recursion_limit)
# get the file content of the root dataset of this search added too
# but be careful with extreme recursion_limit settings
if recursion_limit is None or recursion_limit > 0:
ap['process_content'] = True
# record for further processing
if not ap['path'] in ds_to_annotate_from_recursion:
# if it was somehow already discovered
to_add.append(ap)
# TODO check if next isn't covered by discover_dataset_trace_to_targets already??
if dataset and ap.get('type', None) == 'dataset':
# duplicates not possible, annotated_paths returns unique paths
subds_to_add[ap['path']] = ap
if got_nothing:
# path annotation yielded nothing, most likely cause is that nothing
# was found modified, we need to say something about the reference
# dataset
yield get_status_dict('add',
status='notneeded',
path=refds_path,
type='dataset',
logger=lgr)
return
for subds in ds_to_annotate_from_recursion:
if subds not in subds_to_add:
# always prefer the already annotated path
subds_to_add[subds] = ds_to_annotate_from_recursion[subds]
if dataset:
# we have a base dataset, discover any intermediate datasets between
# the base and any already discovered dataset
discovered = {}
discover_dataset_trace_to_targets(
# from here
dataset.path,
# to any dataset we are aware of
subds_to_add.keys(),
[],
discovered)
for parentds in discovered:
for subds in discovered[parentds]:
subds_to_add[subds] = subds_to_add.get(
subds,
dict(path=subds, parentds=parentds, type='dataset'))
# merge custom paths and discovered dataset records, paths needs to go first,
# because we know most about then, and subsequent annotation call we skip the
# later duplicate ones
to_add.extend(subds_to_add.values())
# and compact, this should be OK as all the info is in each ap dict
to_add = unique(to_add, lambda x: x['path'])
if not to_add:
# nothing left to do, potentially all errored before
return
# now re-annotate all paths, this will be fast for already annotated ones
# and will amend the annotation for others, it will also deduplicate
annotated_paths = AnnotatePaths.__call__(
path=to_add,
dataset=dataset,
# never recursion, done already
recursive=False,
action='add',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
return_type='generator',
# if there is an error now, we made this mistake in here
on_failure='stop')
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
annotated_paths,
refds_path=refds_path)
assert (not completed)
if not content_by_ds:
# we should have complained about any inappropriate path argument
# above, so if nothing is left, we can simply exit
return
# simple loop over datasets -- save happens later
# start deep down
to_save = []
for ds_path in sorted(content_by_ds, reverse=True):
ds = Dataset(ds_path)
torepoadd = {}
respath_by_status = {}
for ap in content_by_ds[ds_path]:
# we have a new story
ap.pop('status', None)
torepoadd[ap['path']] = ap
# skip anything that doesn't look like a wannabe subdataset
if not ap.get('type', None) == 'dataset' or \
ap['path'] == ds_path:
continue
if ap.get('registered_subds', False):
# subdataset that might be in this list because of the
# need to save all the way up to a super dataset
respath_by_status['success'] = \
respath_by_status.get('success', []) + [ap['path']]
yield get_status_dict(status='notneeded',
message="already known subdataset",
**dict(common_report, **ap))
continue
subds = Dataset(ap['path'])
# check that the subds has a commit, and refuse
# to operate on it otherwise, or we would get a bastard
# submodule that cripples git operations
if not subds.repo.get_hexsha():
yield get_status_dict(
ds=subds,
status='impossible',
message='cannot add subdataset with no commits',
**dict(common_report, **ap))
continue
subds_relpath = relpath(ap['path'], ds_path)
# make an attempt to configure a submodule source URL based on the
# discovered remote configuration
remote, branch = subds.repo.get_tracking_branch()
subds_url = subds.repo.get_remote_url(
remote) if remote else None
# Register the repository in the repo tree as a submodule
try:
ds.repo.add_submodule(subds_relpath,
url=subds_url,
name=None)
except CommandError as e:
yield get_status_dict(ds=subds,
status='error',
message=e.stderr,
**dict(common_report, **ap))
continue
# queue for saving using the updated annotated path
ap['registered_subds'] = True
# I hope this is true in direct mode too
# TODO this is disabled, because in some circumstances
# staging just doesn't happen, and it is unclear when
# exactly -- the case that prompted disabling was a submodule
# that had no content except for other submodules was not staged,
# whereas another submodule on the same level in the same
# superdataset which also has one file in it was staged
# disable to work correctly, while paying a little bit of
# slow down
#ap['staged'] = True
to_save.append(ap)
_fixup_submodule_dotgit_setup(ds, subds_relpath)
# report added subdatasets -- `annex add` below won't do it
yield get_status_dict(ds=subds,
status='ok',
message='added new subdataset',
**dict(common_report, **ap))
# make sure that .gitmodules is added to the list of files
gitmodules_path = opj(ds.path, '.gitmodules')
# for git
torepoadd[gitmodules_path] = dict(path=gitmodules_path)
# and for save
to_save.append(
dict(path=gitmodules_path, parentds=ds_path, type='file'))
# make sure any last minute additions make it to the saving stage
# XXX? should content_by_ds become OrderedDict so that possible
# super here gets processed last?
lgr.debug('Adding content to repo %s: %s', ds.repo, torepoadd)
is_annex = isinstance(ds.repo, AnnexRepo)
add_kw = {'jobs': jobs} if is_annex and jobs else {}
added = ds.repo.add(list(torepoadd.keys()),
git=to_git if is_annex else True,
**add_kw)
for a in added:
res = annexjson2result(a, ds, type='file', **common_report)
success = success_status_map[res['status']]
respath_by_status[success] = \
respath_by_status.get(success, []) + [res['path']]
# produce best possible path/result annotation
if res['path'] in torepoadd:
# pull out correct ap for any path that comes out here
# (that we know things about), and use the original annotation
# instead of just the annex report
res = dict(torepoadd[res['path']], **res)
# override this in all cases to be safe
res['parentds'] = ds.path
if success:
# this was successfully added, queue for saving this very path
# in the dataset
ap = {k: v for k, v in res.items() if k != 'status'}
ap['staged'] = True
# strip any status and state info (e.g. save will refuse to save
# stuff that is marked state='untracked'
to_save.append({
k: v
for k, v in res.items() if k not in ('status', 'state')
})
if a['file'] == '.gitmodules':
# filter out .gitmodules, because this is only included for
# technical reasons and has nothing to do with the actual content
continue
if GitRepo.is_valid_repo(res['path']):
# more accurate report in case of an added submodule
# mountpoint.
# XXX Actually not sure if this can really happen
# (depends on what our low-level code would do)
# but worst case is that we loose a little bit of
# coverage...
res['type'] = 'dataset'
res['message'] = 'added new state as submodule'
yield res
for r in results_from_annex_noinfo(
ds,
torepoadd,
respath_by_status,
dir_fail_msg='could not add some content in %s %s',
noinfo_dir_msg='nothing to add from %s',
noinfo_file_msg='already included in the dataset',
action='add',
logger=lgr,
refds=refds_path):
if r['path'] in torepoadd:
# pull out correct ap for any path that comes out here
# (that we know things about), and use the original annotation
# instead of just the annex report
r = dict(r, **torepoadd[r['path']])
if r['status'] == 'notneeded':
# this could be a file that was staged already, it doesn't need
# to be added, but it should be saved/commited if so desired
to_save.append({
k: v
for k, v in r.items() if k not in ('status', 'state')
})
# XXX something is fishy with the next one, rethink when sober....
if r['path'] == ds_path and r['status'] == 'ok':
# this is for the entire dataset itself which was explicitly requested
# make sure to save all
r['type'] = 'dataset'
r['process_content'] = True
to_save.append(
{k: v
for k, v in r.items() if k != 'status'})
yield r
if refds_path and ds_path != refds_path and len(
respath_by_status.get('success', [])):
# TODO XXX we have an issue here when with `add('.')` and annex ignores any
# dotfiles. In this case we end up not saving a dataset completely, because
# we rely on accurate reporting. there is an issue about this already
# TODO look up the issue ID
# if there is a base dataset, but we are below it, and we have anything done to this
# dataset -> queue dataset itself for saving its state in the parent
ds_ap = dict(
path=ds.path,
# we have to look for the parent here, as we must save the
# subdataset in the parent and not the whole subdataset itself
type='dataset')
parentds = get_dataset_root(normpath(opj(ds.path, pardir)))
if parentds:
ds_ap['parentds'] = parentds
if dataset:
ds_ap['refds'] = refds_path
to_save.append(ds_ap)
if not save:
lgr.debug('Not calling `save` as instructed')
return
# TODO tell save what was staged already! Set 'staged=True' for
# respective annotated paths that are fed into `save`
# do not reuse any of the sorting done in here for saving, but instead
# pass on all the annotated paths to have `save` figure out what to do with
# them -- this is costs something, but should be safer, and frankly is
# more comprehensible
for res in Save.__call__(
# hand-selected annotated paths
path=to_save,
dataset=refds_path,
message=message if message else '[DATALAD] added content',
return_type='generator',
result_xfm=None,
result_filter=None,
on_failure='ignore'):
yield res
def __call__(message=None,
path=None,
dataset=None,
all_updated=True,
version_tag=None,
recursive=False,
recursion_limit=None,
super_datasets=False,
message_file=None):
if not dataset and not path:
# we got nothing at all -> save what is staged in the repo in "this" directory?
# make sure we don't treat this as a user-provided '.' argument
path = [{'path': abspath(curdir), 'raw_input': False}]
refds_path = Interface.get_refds_path(dataset)
if message and message_file:
yield get_status_dict(
'save',
status='error',
path=refds_path,
message="Both a message and message file were specified",
logger=lgr)
return
if message_file:
with open(message_file) as mfh:
message = mfh.read()
to_process = []
got_nothing = True
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='save',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
modified='HEAD' if not path and recursive else None,
return_type='generator',
on_failure='ignore'):
if ap.get('state',
None) == 'untracked' and not ap.get('raw_input', False):
# this path was found untracked, but not explicitly given to save
# we will silently ignore this
continue
got_nothing = False
# next check should not be done during annotation, as it is possibly expensive
# and not generally useful
if ap.get('status', None) == 'impossible' and \
ap.get('state', None) == 'absent' and \
ap.get('parentds', None):
# this is not here anymore, but it might actually have been a deleted
# component
if relpath(ap['path'], start=ap['parentds']) \
in Dataset(ap['parentds']).repo.get_deleted_files():
# ok, this is a staged deletion that we want to save
ap['status'] = ''
del ap['message']
if ap.get('status', None):
# this is done
yield ap
continue
# for things like: `ds.save()`
# or recursively discovered datasets
if ap['path'] == refds_path or \
(ap.get('type', None) == 'dataset' and
not ap.get('raw_input', False) and
not ap.get('state', None) == 'absent'):
ap['process_content'] = True
ap['process_updated_only'] = all_updated
to_process.append(ap)
lgr.log(2, "save, to_process=%r", to_process)
if got_nothing and recursive and refds_path:
# path annotation yielded nothing, most likely cause is that nothing
# was found modified, we need to say something about the reference
# dataset
yield get_status_dict('save',
status='notneeded',
path=refds_path,
type='dataset',
logger=lgr)
return
if not to_process:
# nothing left to do, potentially all errored before
return
if super_datasets:
# search for the topmost superdatasets of any path
dss = [
Dataset(ap.get('parentds', ap['path'])) for ap in to_process
]
superdss = [ds.get_superdataset(topmost=True) for ds in dss]
superdss = get_tree_roots(
unique(ds.path for ds in dss + superdss if ds))
if dataset:
# need to adjust the reference to the new superds
# if we had one ref before, we should still have exactly one
assert len(superdss) <= 1
dataset = list(superdss.keys())[0]
refds_path = dataset
elif refds_path:
# there is a single superdataset
superdss = {
refds_path:
unique(
[ap['parentds'] for ap in to_process if 'parentds' in ap])
}
else:
# sort all datasets under their potential superdatasets
# start from the top to get all subdatasets down the line
# and collate them into as few superdatasets as possible
# this is quick, just string operations
superdss = get_tree_roots(
unique(
[ap['parentds'] for ap in to_process if 'parentds' in ap]))
# for each "superdataset" check the tree of subdatasets and make sure
# we gather all datasets between the super and any subdataset
# so we can save them all bottom-up in order to be able to properly
# save the superdataset
# if this is called from e.g. `add` this is actually not necessary,
# but in the general case we cannot avoid it
# TODO maybe introduce a switch?
discovered = {}
for superds_path in superdss:
target_subs = superdss[superds_path]
discover_dataset_trace_to_targets(
# from here
superds_path,
# to all
target_subs,
[],
discovered)
# create a new minimally annotated path for each discovered dataset
discovered_added = set()
for parentds in discovered:
for subds in discovered[parentds]:
to_process.append(
dict(path=subds, parentds=parentds, type='dataset'))
discovered_added.add(subds)
# make sure we have an entry for each dataset, including those
# tha are just parents
for parentds in discovered:
if parentds not in discovered_added:
to_process.append(
dict(
path=parentds,
type='dataset',
# make sure we save content of superds later on
process_content=True,
# but not do nasty things, like adding untracked content
# just because we discovered this dataset
process_updated_only=True))
# now re-annotate all paths, this will be fast for already annotated ones
# and will amend the annotation for others, deduplication happens here too
annotated_paths = AnnotatePaths.__call__(
path=to_process,
dataset=dataset,
# never recursion, done already
recursive=False,
action='save',
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
# if there is an error now, we made this mistake in here
on_failure='stop')
# now sort into datasets so we can process them one by one
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
annotated_paths,
refds_path=refds_path)
assert (not completed)
# iterate over all datasets, starting at the bottom
for dspath in sorted(content_by_ds.keys(), reverse=True):
ds = Dataset(dspath)
res = get_status_dict('save', ds=ds, logger=lgr)
if not ds.is_installed():
# TODO This is likely impossible now
res['status'] = 'impossible'
res['message'] = ('dataset %s is not installed', ds)
yield res
continue
saved_state = save_dataset(ds,
content_by_ds[dspath],
message=message)
res['status'] = 'ok' if saved_state else 'notneeded'
# MIH: let's tag even if there was nothing commit. I'd forget this
# option too often...
if version_tag:
try:
# TODO: check whether comment below is still true after
# removing the log swallowing:
# again cannot help but force-silence low-level code, because
# it screams like a made man instead of allowing top-level
# code an orderly error report
ds.repo.tag(version_tag)
# even if we haven't saved anything
res['status'] = 'ok'
yield res
except CommandError as e:
if saved_state:
# first we yield the result for the actual save
yield res
# and now complain that tagging didn't work
yield get_status_dict(
'save',
ds=ds,
logger=lgr,
status='error',
message=('cannot tag this version: %s',
e.stderr.strip()))
else:
yield res
def __call__(
path=None,
dataset=None,
recursive=False,
check=True,
save=True,
message=None,
if_dirty='save-before'):
res_kwargs = dict(action='remove', logger=lgr)
if not dataset and not path:
raise InsufficientArgumentsError(
"insufficient information for `remove`: requires at least a path or dataset")
refds_path = Interface.get_refds_path(dataset)
res_kwargs['refds'] = refds_path
if refds_path and not path and not GitRepo.is_valid_repo(refds_path):
# nothing here, nothing to remove
yield get_status_dict(path=refds_path, status='notneeded', **res_kwargs)
return
if refds_path and not path:
# act on the whole dataset if nothing else was specified
# TODO i think that would happen automatically in annotation?
path = refds_path
to_process = []
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
# we only ever want to discover immediate subdatasets, the rest
# will happen in `uninstall`
recursion_limit=1,
action='remove',
unavailable_path_status='',
nondataset_path_status='error',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('state', None) == 'absent' and \
ap.get('parentds', None) is None:
# nothing exists at location, and there is no parent to
# remove from
ap['status'] = 'notneeded'
ap['message'] = "path does not exist and is not in a dataset"
yield ap
continue
if ap.get('raw_input', False) and ap.get('type', None) == 'dataset':
# make sure dataset sorting yields a dedicted entry for this one
ap['process_content'] = True
to_process.append(ap)
if not to_process:
# nothing left to do, potentially all errored before
return
if path_is_under([ap['path'] for ap in to_process]):
# behave like `rm` and refuse to remove where we are
raise ValueError(
"refusing to uninstall current or parent directory")
# now sort into datasets so we can process them one by one
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
# iterate over all datasets, starting at the bottom
# to make the removal of dataset content known upstairs
to_save = []
# track which submodules we have removed in the process, to avoid
# failure in case we revisit them due to a subsequent path argument
subm_removed = []
for ds_path in sorted(content_by_ds, reverse=True):
ds = Dataset(ds_path)
paths = content_by_ds[ds_path]
to_reporemove = dict()
# PLAN any dataset that was not raw_input, uninstall (passing recursive flag)
# if dataset itself is in paths, skip any nondataset
# sort reverse so we get subdatasets first
for ap in sorted(paths, key=lambda x: x['path'], reverse=True):
if ap.get('type', None) == 'dataset':
# entire dataset needs to go, uninstall if present, pass recursive!
uninstall_failed = False
if ap['path'] == refds_path or \
(refds_path is None and ap.get('raw_input', False)):
# top-level handling, cannot use regular uninstall call, as
# it will refuse to uninstall a top-level dataset
# and rightfully so, it is really a remove in that case
# bypass all the safety by using low-level helper
for r in _uninstall_dataset(ds, check=check, has_super=False,
**res_kwargs):
if r['status'] in ('impossible', 'error'):
# we need to inspect if something went wrong, in order
# to prevent failure from removing a non-empty dir below,
# but at the same time allow for continued processing
uninstall_failed = True
r['refds'] = refds_path
yield r
# recheck that it wasn't removed during a previous iteration
elif ap.get('state', None) != 'absent' and GitRepo.is_valid_repo(ap['path']):
# anything that is not the top-level -> regular uninstall
# this is for subdatasets of the to-be-removed dataset
# we want to simply uninstall them in a regular manner
for r in Uninstall.__call__(
ap['path'],
dataset=refds_path, recursive=recursive, check=check,
if_dirty=if_dirty, result_xfm=None, result_filter=None,
on_failure='ignore'):
if r['status'] in ('impossible', 'error'):
# we need to inspect if something went wrong, in order
# to prevent failure from removing a non-empty dir below,
# but at the same time allow for continued processing
uninstall_failed = True
yield r
if not ap.get('raw_input', False):
# we only ever want to actually unregister subdatasets that
# were given explicitly
continue
if not uninstall_failed and \
not ap['path'] in subm_removed and \
refds_path and \
ap.get('parentds', None) and \
not (relpath(ap['path'], start=refds_path).startswith(pardir) or
ap['path'] == refds_path) and \
ap.get('registered_subds', False):
# strip from superdataset, but only if a dataset was given explcitly
# as in "remove from this dataset", but not when just a path was given
# as in "remove from the filesystem"
subds_relpath = relpath(ap['path'], start=ap['parentds'])
# remove submodule reference
parentds = Dataset(ap['parentds'])
# play safe, will fail on dirty
parentds.repo.deinit_submodule(ap['path'])
# remove now empty submodule link
parentds.repo.remove(ap['path'])
# make a record that we removed this already, should it be
# revisited via another path argument, because do not reannotate
# the paths after every removal
subm_removed.append(ap['path'])
yield dict(ap, status='ok', **res_kwargs)
# need .gitmodules update in parent
to_save.append(dict(
path=opj(parentds.path, '.gitmodules'),
parents=parentds.path,
type='file'))
# and the removal itself needs to be committed
# inform `save` that it is OK that this path
# doesn't exist on the filesystem anymore
ap['unavailable_path_status'] = ''
ap['process_content'] = False
to_save.append(ap)
if not uninstall_failed and exists(ap['path']):
# could be an empty dir in case an already uninstalled subdataset
# got removed
rmdir(ap['path'])
else:
# anything that is not a dataset can simply be passed on
to_reporemove[ap['path']] = ap
# avoid unnecessary git calls when there is nothing to do
if to_reporemove:
if check and hasattr(ds.repo, 'drop'):
for r in _drop_files(ds, list(to_reporemove),
check=True):
if r['status'] == 'error':
# if drop errored on that path, we can't remove it
to_reporemove.pop(r['path'], 'avoidKeyError')
yield r
if to_reporemove:
for r in ds.repo.remove(list(to_reporemove), r=True):
# these were removed, but we still need to save the
# removal
r_abs = opj(ds.path, r)
if r_abs in to_reporemove:
ap = to_reporemove[r_abs]
else:
ap = {'path': r_abs,
'parentds': ds.path,
'refds': refds_path
}
ap['unavailable_path_status'] = ''
to_save.append(ap)
yield get_status_dict(
status='ok',
path=r,
**res_kwargs)
if not to_save:
# nothing left to do, potentially all errored before
return
if not save:
lgr.debug('Not calling `save` as instructed')
return
for res in Save.__call__(
path=[ap["path"] for ap in to_save],
# we might have removed the reference dataset by now, recheck
dataset=refds_path
if (refds_path and GitRepo.is_valid_repo(refds_path))
else None,
message=message if message else '[DATALAD] removed content',
return_type='generator',
result_xfm=None,
result_filter=None,
on_failure='ignore'):
yield res
def __call__(
path=None,
dataset=None,
recursive=False,
recursion_limit=None):
if path is None and dataset is None:
raise InsufficientArgumentsError(
"insufficient arguments for unlocking: needs at least "
"a dataset or a path to unlock.")
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='unlock', logger=lgr, refds=refds_path)
to_process = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='unlock',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist",
nondataset_path_status='impossible',
modified=None,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', 'dataset') == 'dataset':
# this is a dataset
ap['process_content'] = True
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
for ds_path in sorted(content_by_ds.keys()):
ds = Dataset(ds_path)
content = content_by_ds[ds_path]
# no annex, no unlock:
if not isinstance(ds.repo, AnnexRepo):
for ap in content:
ap['status'] = 'notneeded'
ap['message'] = "not annex'ed, nothing to unlock"
ap.update(res_kwargs)
yield ap
continue
# direct mode, no unlock:
elif ds.repo.is_direct_mode():
for ap in content:
ap['status'] = 'notneeded'
ap['message'] = "direct mode, nothing to unlock"
ap.update(res_kwargs)
yield ap
continue
# only files in annex with their content present:
files = [ap['path'] for ap in content]
to_unlock = []
for ap, under_annex, has_content in \
zip(content,
ds.repo.is_under_annex(files),
ds.repo.file_has_content(files)):
# TODO: what about directories? Make sure, there is no
# situation like no file beneath with content or everything in
# git, that leads to a CommandError
# For now pass to annex:
from os.path import isdir
if isdir(ap['path']):
to_unlock.append(ap)
continue
# Note, that `file_has_content` is (planned to report) True on
# files in git. Therefore order matters: First check for annex!
if under_annex:
if has_content:
to_unlock.append(ap)
# no content, no unlock:
else:
ap['status'] = 'impossible'
ap['message'] = "no content present, can't unlock"
ap.update(res_kwargs)
yield ap
# file in git, no unlock:
else:
ap['status'] = 'notneeded'
ap['message'] = "not controlled by annex, nothing to unlock"
ap.update(res_kwargs)
yield ap
# don't call annex-unlock with no path, if this is this case because
# nothing survived the filtering above
if content and not to_unlock:
continue
for r in ds.repo.unlock([ap['path'] for ap in to_unlock]):
yield get_status_dict(
path=opj(ds.path, r),
status='ok',
type='file',
**res_kwargs)
def __call__(
path=None,
dataset=None,
recursive=False,
recursion_limit=None):
if path is None and dataset is None:
raise InsufficientArgumentsError(
"insufficient arguments for unlocking: needs at least "
"a dataset or a path to unlock.")
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='unlock', logger=lgr, refds=refds_path)
to_process = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='unlock',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist",
nondataset_path_status='impossible',
modified=None,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', 'dataset') == 'dataset':
# this is a dataset
ap['process_content'] = True
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
for ds_path in sorted(content_by_ds.keys()):
ds = Dataset(ds_path)
content = content_by_ds[ds_path]
# no annex, no unlock:
if not isinstance(ds.repo, AnnexRepo):
for ap in content:
ap['status'] = 'notneeded'
ap['message'] = "not annex'ed, nothing to unlock"
ap.update(res_kwargs)
yield ap
continue
# direct mode, no unlock:
elif ds.repo.is_direct_mode():
for ap in content:
ap['status'] = 'notneeded'
ap['message'] = "direct mode, nothing to unlock"
ap.update(res_kwargs)
yield ap
continue
# only files in annex with their content present:
files = [ap['path'] for ap in content]
to_unlock = []
for ap, under_annex, has_content in \
zip(content,
ds.repo.is_under_annex(files),
ds.repo.file_has_content(files)):
# TODO: what about directories? Make sure, there is no
# situation like no file beneath with content or everything in
# git, that leads to a CommandError
# For now pass to annex:
from os.path import isdir
if isdir(ap['path']):
to_unlock.append(ap)
continue
# Note, that `file_has_content` is (planned to report) True on
# files in git. Therefore order matters: First check for annex!
if under_annex:
if has_content:
to_unlock.append(ap)
# no content, no unlock:
else:
ap['status'] = 'impossible'
ap['message'] = "no content present, can't unlock"
ap.update(res_kwargs)
yield ap
# file in git, no unlock:
else:
ap['status'] = 'notneeded'
ap['message'] = "not controlled by annex, nothing to unlock"
ap.update(res_kwargs)
yield ap
# don't call annex-unlock with no path, if this is this case because
# nothing survived the filtering above
if content and not to_unlock:
continue
for r in ds.repo.unlock([ap['path'] for ap in to_unlock]):
yield get_status_dict(
path=r, status='ok', type='file', **res_kwargs)
def __call__(path=None,
dataset=None,
add=None,
init=None,
remove=None,
reset=None,
define_key=None,
dataset_global=False,
recursive=False,
recursion_limit=None):
# bring metadataset setter args in shape first
untag, remove = _parse_argspec(remove)
purge, reset = _parse_argspec(reset)
tag_add, add = _parse_argspec(add)
tag_init, init = _parse_argspec(init)
define_key = dict(define_key) if define_key else None
# merge all potential sources of tag specifications
all_untag = remove.get('tag', []) + untag
if all_untag:
remove['tag'] = all_untag
all_addtag = add.get('tag', []) + tag_add
if all_addtag:
add['tag'] = all_addtag
all_inittag = init.get('tag', []) + tag_init
if all_inittag:
init['tag'] = all_inittag
lgr.debug("Will 'init' metadata items: %s", init)
lgr.debug("Will 'add' metadata items: %s", add)
lgr.debug("Will 'remove' metadata items: %s", remove)
lgr.debug("Will 'reset' metadata items: %s", reset)
lgr.debug("Will 'purge' metadata items: %s", purge)
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='metadata', logger=lgr, refds=refds_path)
to_process = []
for ap in AnnotatePaths.__call__(dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='metadata',
unavailable_path_status='error',
nondataset_path_status='error',
force_subds_discovery=False,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', None) == 'dataset':
if ap.get('state', None) == 'absent':
# just discovered via recursion, but not relevant here
continue
if GitRepo.is_valid_repo(ap['path']):
ap['process_content'] = True
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path,
path_only=False)
assert (not completed)
# iterate over all datasets, order doesn't matter
to_save = []
for ds_path in content_by_ds:
# ignore submodule entries
content = [
ap for ap in content_by_ds[ds_path]
if ap.get('type', None) != 'dataset' or ap['path'] == ds_path
]
if not content:
# nothing other than subdatasets were given or discovered in
# this dataset, ignore
continue
ds = Dataset(ds_path)
if dataset_global or define_key:
db_path = opj(ds.path, '.datalad', 'metadata', 'dataset.json')
db = {}
if exists(db_path):
db_fp = open(db_path)
# need to read manually, load() would puke on an empty file
db_content = db_fp.read()
# minimize time for collision
db_fp.close()
if db_content:
db = json.loads(db_content)
# TODO make manipulation order identical to what git-annex does
for k, v in init.items() if init else []:
if k not in db:
db[k] = v
for k in purge:
if k in db:
del db[k]
for k, v in reset.items():
db[k] = v
for k, v in add.items():
db[k] = sorted(unique(db.get(k, []) + v))
for k, v in remove.items():
existing_data = db.get(k, [])
if isinstance(existing_data, dict):
db[k] = {
dk: existing_data[dk]
for dk in set(existing_data).difference(v)
}
else:
db[k] = list(set(existing_data).difference(v))
# wipe out if empty
if not db[k]:
del db[k]
added_def = False
if define_key:
defs = db.get('definition', {})
for k, v in define_key.items():
if k in defs:
if not defs[k] == v:
yield get_status_dict(
status='error',
ds=ds,
message=
("conflicting definition for key '%s': '%s' != '%s'",
k, v, defs[k]),
**res_kwargs)
continue
else:
defs[k] = v
added_def = True
db['definition'] = defs
# store, if there is anything
if db:
if not exists(dirname(db_path)):
makedirs(dirname(db_path))
db_fp = open(db_path, 'w')
# produce relatively compact, but also diff-friendly format
json.dump(db,
db_fp,
indent=0,
separators=(',', ':\n'),
sort_keys=True)
# minimize time for collision
db_fp.close()
# use add not save to also cover case of a fresh file
ds.add(db_path, save=False)
to_save.append(
dict(path=db_path, parentds=ds.path, type='file'))
elif exists(db_path):
# no metadata left, kill file
ds.remove(db_path)
to_save.append(dict(path=ds.path, type='dataset'))
if added_def or init or add or remove or reset or purge:
# if anything happended or could have happended
yield get_status_dict(status='ok',
ds=ds,
metadata=db,
**res_kwargs)
elif not isinstance(ds.repo, AnnexRepo):
# report on all explicitly requested paths only
for ap in [c for c in content if ap.get('raw_input', False)]:
yield dict(
ap,
status='impossible',
message=(
'non-annex dataset %s has no file metadata support',
ds),
**res_kwargs)
continue
ds_paths = [p['path'] for p in content]
if not dataset_global:
if reset or purge or add or init or remove:
# file metadata manipulation
mod_paths = []
for mp in ds.repo.set_metadata(
ds_paths,
reset=reset,
add=add,
init=init,
remove=remove,
purge=purge,
# we always go recursive
# TODO is that a good thing? But how to otherwise distinuish
# this kind of recursive from the one across datasets in
# the API?
recursive=True):
if mp.get('success', False):
mod_paths.append(mp['file'])
else:
yield get_status_dict(
status='error',
message='setting metadata failed',
path=opj(ds.path, mp[0]),
type='file',
**res_kwargs)
# query the actually modified paths only
ds_paths = mod_paths
# and lastly, query -- even if we set before -- there could
# be side-effect from multiple set paths on an individual
# path, hence we need to query to get the final result
for file, meta in ds.repo.get_metadata(ds_paths):
r = get_status_dict(status='ok',
path=opj(ds.path, file),
type='file',
metadata=meta,
**res_kwargs)
yield r
# save potential modifications to dataset global metadata
if not to_save:
return
for res in Save.__call__(path=to_save,
dataset=refds_path,
message='[DATALAD] dataset metadata update',
return_type='generator',
result_xfm=None,
result_filter=None,
on_failure='ignore'):
yield res
def __call__(
path=None,
source=None,
dataset=None,
recursive=False,
recursion_limit=None,
get_data=True,
description=None,
reckless=False,
#git_opts=None,
#annex_opts=None,
#annex_get_opts=None,
jobs='auto',
verbose=False,
):
# IMPLEMENTATION CONCEPT:
#
# 1. Sort the world into existing handles and the rest
# 2. Try locate missing handles (obtain subdatasets along the way)
# 3. Expand into subdatasets with recursion enables (potentially
# obtain even more subdatasets
# 4. Shoot info of which handles to get in each subdataset to,
# git-annex, once at the very end
refds_path = Interface.get_refds_path(dataset)
if not (dataset or path):
raise InsufficientArgumentsError(
"Neither dataset nor target path(s) provided")
if dataset and not path:
# act on the whole dataset if nothing else was specified
path = refds_path
# remember which results we already reported, to avoid duplicates
yielded_ds = []
to_get = []
unavailable_paths = []
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='get',
# NOTE: Do not act upon unavailable paths yet! Done below after
# testing which ones could be obtained
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# we know what to report already
yield ap
continue
if ap.get('state', None) == 'absent' and ap.get('raw_input', False):
# if this wasn't found, but directly requested, queue for further
# exploration
unavailable_paths.append(ap)
continue
if ap.get('type', None) == 'dataset' and \
GitRepo.is_valid_repo(ap['path']) and \
not ap['path'] == refds_path:
# do not report what hasn't arived yet
# also do not report the base dataset that is already
# present -- no surprise
yield dict(ap, status='notneeded', logger=lgr,
message='already installed')
yielded_ds.append(ap['path'])
ap['process_content'] = get_data
to_get.append(ap)
# explore the unknown
for ap in sorted(unavailable_paths, key=lambda x: x['path']):
lgr.debug("Investigate yet unavailable path %s", ap)
# how close can we get?
dspath = ap.get('parentds', get_dataset_root(ap['path']))
if dspath is None:
# nothing we can do for this path
continue
lgr.debug("Found containing dataset %s for path %s", dspath, ap['path'])
ds = Dataset(dspath)
# now actually obtain whatever is necessary to get to this path
containing_ds = [dspath]
for res in _install_necessary_subdatasets(
ds, ap['path'], reckless, refds_path, description=description):
# yield immediately so errors could be acted upon outside, before
# we continue
if not (res['type'] == 'dataset' and res['path'] in yielded_ds):
# unless we reported on this dataset before
if res['type'] == 'dataset':
# make a record, recursive below might now want to report
# a 'notneeded'
yielded_ds.append(res['path'])
yield res
# update to the current innermost dataset
containing_ds.append(res['path'])
if len(containing_ds) < 2:
# no subdataset was installed, hence if the path was unavailable
# before it still is, no need to bother git annex
ap.update(status='impossible',
message='path does not exist')
yield ap
continue
# important to only do the next for the innermost subdataset
# as the `recursive` logic below relies on that!
# set the correct parent, for a dataset this would be the second-last
# reported subdataset
ap.update(parentds=containing_ds[-1])
if containing_ds[-1] == ap['path']:
# the path actually refers to the last installed dataset
ap.update(parentds=containing_ds[-2],
process_content=get_data,
type='dataset')
to_get.append(ap)
# results of recursive installation of yet undiscovered datasets
rec_get = []
if recursive and not recursion_limit == 'existing':
# obtain any subdatasets underneath the paths given inside the
# subdatasets that we know already exist
# unless we do not want recursion into not-yet-installed datasets
for ap in sorted(to_get, key=lambda x: x['path']):
if ap['type'] not in ('dataset', 'directory') or not ap.get('raw_input', False):
# a non-directory cannot have content underneath
# also we do NOT want to recurse into anything that was specifically
# requested, to avoid duplication
continue
subds = Dataset(ap['path'] if ap['type'] == 'dataset' else ap['parentds'])
lgr.info(
"Installing %s%s recursively",
subds,
(" underneath %s" % ap['path']
if subds.path != ap['path']
else ""))
for res in _recursive_install_subds_underneath(
subds,
# `ap['path']` was explicitly given as input
# we count recursions from the input, hence we
# can start with the full number
recursion_limit,
reckless,
start=ap['path'],
refds_path=refds_path,
description=description):
# yield immediately so errors could be acted upon
# outside, before we continue
if not (res['type'] == 'dataset' and res['path'] in yielded_ds):
# unless we reported on this dataset before
if res['type'] == 'dataset':
# make a record
yielded_ds.append(res['path'])
yield res
if not (res['status'] == 'ok' and res['type'] == 'dataset'):
# not a dataset that was just installed, we just reported it
# upstairs, and can ignore it from now on
continue
# paranoia, so popular these days...
assert GitRepo.is_valid_repo(res['path'])
# keep a copy of the install record for `get` later on
get_ap = {k: v for k, v in res.items()
if not k == 'status'}
get_ap['process_content'] = get_data
rec_get.append(get_ap)
if not get_data:
# done already
return
# merge the two AP lists
to_get.extend(rec_get)
# sort into datasets
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_get,
refds_path=refds_path)
assert(not completed)
# hand over to git-annex, get files content,
# report files in git as 'notneeded' to get
for ds_path in sorted(content_by_ds.keys()):
ds = Dataset(ds_path)
# grab content, ignore subdataset entries
content = [ap['path'] for ap in content_by_ds[ds_path]
if ap.get('type', None) != 'dataset' or ap['path'] == ds.path]
if not content:
# cut this short should there be nothing
continue
# needs to be an annex to get content
if not isinstance(ds.repo, AnnexRepo):
for r in results_from_paths(
content, status='notneeded',
message="no dataset annex, content already present",
action='get', logger=lgr,
refds=refds_path):
yield r
continue
respath_by_status = {}
for res in ds.repo.get(
content,
options=['--from=%s' % source] if source else [],
jobs=jobs):
res = annexjson2result(res, ds, type='file', logger=lgr,
refds=refds_path)
success = success_status_map[res['status']]
# TODO: in case of some failed commands (e.g. get) there might
# be no path in the record. yoh has only vague idea of logic
# here so just checks for having 'path', but according to
# results_from_annex_noinfo, then it would be assumed that
# `content` was acquired successfully, which is not the case
if 'path' in res:
respath_by_status[success] = \
respath_by_status.get(success, []) + [res['path']]
yield res
for r in results_from_annex_noinfo(
ds,
content,
respath_by_status,
dir_fail_msg='could not get some content in %s %s',
noinfo_dir_msg='nothing to get from %s',
noinfo_file_msg='already present',
action='get',
logger=lgr,
refds=refds_path):
yield r
def __call__(
path=None,
dataset=None,
recursive=False,
check=True,
save=True,
message=None,
if_dirty='save-before'):
res_kwargs = dict(action='remove', logger=lgr)
if not dataset and not path:
raise InsufficientArgumentsError(
"insufficient information for `remove`: requires at least a path or dataset")
refds_path = Interface.get_refds_path(dataset)
res_kwargs['refds'] = refds_path
if refds_path and not path and not GitRepo.is_valid_repo(refds_path):
# nothing here, nothing to remove
yield get_status_dict(path=refds_path, status='notneeded', **res_kwargs)
return
if refds_path and not path:
# act on the whole dataset if nothing else was specified
# TODO i think that would happen automatically in annotation?
path = refds_path
to_process = []
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
# we only ever want to discover immediate subdatasets, the rest
# will happen in `uninstall`
recursion_limit=1,
action='remove',
unavailable_path_status='',
nondataset_path_status='error',
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('state', None) == 'absent' and \
ap.get('parentds', None) is None:
# nothing exists at location, and there is no parent to
# remove from
ap['status'] = 'notneeded'
ap['message'] = "path does not exist and is not in a dataset"
yield ap
continue
if ap.get('raw_input', False) and ap.get('type', None) == 'dataset':
# make sure dataset sorting yields a dedicted entry for this one
ap['process_content'] = True
to_process.append(ap)
if not to_process:
# nothing left to do, potentially all errored before
return
if path_is_under([ap['path'] for ap in to_process]):
# behave like `rm` and refuse to remove where we are
raise ValueError(
"refusing to uninstall current or parent directory")
# now sort into datasets so we can process them one by one
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
# iterate over all datasets, starting at the bottom
# to make the removal of dataset content known upstairs
to_save = []
# track which submodules we have removed in the process, to avoid
# failure in case we revisit them due to a subsequent path argument
subm_removed = []
for ds_path in sorted(content_by_ds, reverse=True):
ds = Dataset(ds_path)
paths = content_by_ds[ds_path]
to_reporemove = dict()
# PLAN any dataset that was not raw_input, uninstall (passing recursive flag)
# if dataset itself is in paths, skip any nondataset
# sort reverse so we get subdatasets first
for ap in sorted(paths, key=lambda x: x['path'], reverse=True):
if ap.get('type', None) == 'dataset':
# entire dataset needs to go, uninstall if present, pass recursive!
uninstall_failed = False
if ap['path'] == refds_path or \
(refds_path is None and ap.get('raw_input', False)):
# top-level handling, cannot use regular uninstall call, as
# it will refuse to uninstall a top-level dataset
# and rightfully so, it is really a remove in that case
# bypass all the safety by using low-level helper
for r in _uninstall_dataset(ds, check=check, has_super=False,
**res_kwargs):
if r['status'] in ('impossible', 'error'):
# we need to inspect if something went wrong, in order
# to prevent failure from removing a non-empty dir below,
# but at the same time allow for continued processing
uninstall_failed = True
r['refds'] = refds_path
yield r
# recheck that it wasn't removed during a previous iteration
elif ap.get('state', None) != 'absent' and GitRepo.is_valid_repo(ap['path']):
# anything that is not the top-level -> regular uninstall
# this is for subdatasets of the to-be-removed dataset
# we want to simply uninstall them in a regular manner
for r in Uninstall.__call__(
# use annotate path as input, but pass a copy because
# we cannot rely on it being unaltered by reannotation
# TODO maybe adjust annotate_path to do that
[ap.copy()],
dataset=refds_path, recursive=recursive, check=check,
if_dirty=if_dirty, result_xfm=None, result_filter=None,
on_failure='ignore'):
if r['status'] in ('impossible', 'error'):
# we need to inspect if something went wrong, in order
# to prevent failure from removing a non-empty dir below,
# but at the same time allow for continued processing
uninstall_failed = True
yield r
if not ap.get('raw_input', False):
# we only ever want to actually unregister subdatasets that
# were given explicitly
continue
if not uninstall_failed and \
not ap['path'] in subm_removed and \
refds_path and \
ap.get('parentds', None) and \
not (relpath(ap['path'], start=refds_path).startswith(pardir) or
ap['path'] == refds_path) and \
ap.get('registered_subds', False):
# strip from superdataset, but only if a dataset was given explcitly
# as in "remove from this dataset", but not when just a path was given
# as in "remove from the filesystem"
subds_relpath = relpath(ap['path'], start=ap['parentds'])
# remove submodule reference
parentds = Dataset(ap['parentds'])
# play safe, will fail on dirty
parentds.repo.deinit_submodule(ap['path'])
# remove now empty submodule link
parentds.repo.remove(ap['path'])
# make a record that we removed this already, should it be
# revisited via another path argument, because do not reannotate
# the paths after every removal
subm_removed.append(ap['path'])
yield dict(ap, status='ok', **res_kwargs)
# need .gitmodules update in parent
to_save.append(dict(
path=opj(parentds.path, '.gitmodules'),
parents=parentds.path,
type='file'))
# and the removal itself needs to be committed
# inform `save` that it is OK that this path
# doesn't exist on the filesystem anymore
ap['unavailable_path_status'] = ''
ap['process_content'] = False
to_save.append(ap)
if not uninstall_failed and exists(ap['path']):
# could be an empty dir in case an already uninstalled subdataset
# got removed
rmdir(ap['path'])
else:
# anything that is not a dataset can simply be passed on
to_reporemove[ap['path']] = ap
# avoid unnecessary git calls when there is nothing to do
if to_reporemove:
if check and hasattr(ds.repo, 'drop'):
for r in _drop_files(ds, list(to_reporemove),
check=True):
if r['status'] == 'error':
# if drop errored on that path, we can't remove it
to_reporemove.pop(r['path'], 'avoidKeyError')
yield r
if to_reporemove:
for r in ds.repo.remove(list(to_reporemove), r=True):
# these were removed, but we still need to save the
# removal
r_abs = opj(ds.path, r)
if r_abs in to_reporemove:
ap = to_reporemove[r_abs]
else:
ap = {'path': r_abs,
'parentds': ds.path,
'refds': refds_path
}
ap['unavailable_path_status'] = ''
to_save.append(ap)
yield get_status_dict(
status='ok',
path=r,
**res_kwargs)
if not to_save:
# nothing left to do, potentially all errored before
return
if not save:
lgr.debug('Not calling `save` as instructed')
return
for res in Save.__call__(
# TODO compose hand-selected annotated paths
path=to_save,
# we might have removed the reference dataset by now, recheck
dataset=refds_path
if (refds_path and GitRepo.is_valid_repo(refds_path))
else None,
message=message if message else '[DATALAD] removed content',
return_type='generator',
result_xfm=None,
result_filter=None,
on_failure='ignore'):
yield res
def __call__(path=None,
dataset=None,
recursive=False,
recursion_limit=None):
if path is None and dataset is None:
raise InsufficientArgumentsError(
"insufficient arguments for unlocking: needs at least "
"a dataset or a path to unlock.")
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(action='unlock', logger=lgr, refds=refds_path)
to_process = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='unlock',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist",
nondataset_path_status='impossible',
modified=None,
return_type='generator',
on_failure='ignore'):
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('type', 'dataset') == 'dataset':
# this is a dataset
ap['process_content'] = True
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path,
path_only=False)
assert (not completed)
for ds_path in sorted(content_by_ds.keys()):
ds = Dataset(ds_path)
content = content_by_ds[ds_path]
if not isinstance(ds.repo, AnnexRepo):
for ap in content:
ap['status'] = 'notneeded'
ap['message'] = "not annex'ed, nothing to unlock"
ap.update(res_kwargs)
yield ap
continue
files = [ap['path'] for ap in content]
for r in ds.repo.unlock(files):
yield get_status_dict(path=r,
status='ok',
type='file',
**res_kwargs)
def __call__(path=None,
dataset=None,
to=None,
since=None,
missing='fail',
force=False,
transfer_data='auto',
recursive=False,
recursion_limit=None,
git_opts=None,
annex_opts=None,
annex_copy_opts=None,
jobs=None):
# if ever we get a mode, for "with-data" we would need this
#if dataset and not path:
# # act on the whole dataset if nothing else was specified
# path = dataset.path if isinstance(dataset, Dataset) else dataset
if not dataset and not path:
# try to find a dataset in PWD
dataset = require_dataset(None,
check_installed=True,
purpose='publishing')
if since and not dataset:
raise InsufficientArgumentsError(
'Modification detection (--since) without a base dataset '
'is not supported')
if dataset and since == '':
# only update since last update so we figure out what was the last update
active_branch = dataset.repo.get_active_branch()
if to:
# XXX here we assume one to one mapping of names from local branches
# to the remote
since = '%s/%s' % (to, active_branch)
else:
# take tracking remote for the active branch
tracked_remote, tracked_refspec = dataset.repo.get_tracking_branch(
)
if tracked_remote:
if tracked_refspec.startswith('refs/heads/'):
tracked_refspec = tracked_refspec[len('refs/heads/'):]
#to = tracked_remote
since = '%s/%s' % (tracked_remote, tracked_refspec)
else:
lgr.info(
"No tracked remote for %s. since option is of no effect",
active_branch)
since = None
# here is the plan
# 1. figure out remote to publish to
# 2. figure out which content needs to be published to this remote
# 3. look for any pre-publication dependencies of that remote
# (i.e. remotes that need to be published to before)
# 4. publish the content needed to go to the primary remote to
# the dependencies first, and to the primary afterwards
ds_remote_info = {}
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(refds=refds_path, logger=lgr, action='publish')
to_process = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='publish',
unavailable_path_status='impossible',
nondataset_path_status='error',
modified=since,
return_type='generator',
on_failure='ignore',
force_no_revision_change_discovery=
False, # we cannot publish what was not committed
force_untracked_discovery=False # we cannot publish untracked
):
if ap.get('status', None):
# this is done
yield ap
continue
remote_info_result = None
if ap.get('type', ap.get('type_src', 'dataset')) != 'dataset':
# for everything that is not a dataset get the remote info
# for the parent
parentds = ap.get('parentds', None)
if parentds and parentds not in ds_remote_info:
remote_info_result = _get_remote_info(
parentds, ds_remote_info, to, missing)
else:
# this is a dataset
if ap.get('state', None) == 'absent':
continue
# get the remote info for itself
remote_info_result = _get_remote_info(ap['path'],
ds_remote_info, to,
missing)
ap['process_content'] = True
if remote_info_result is not None:
ap['status'] = remote_info_result[0]
ap['message'] = remote_info_result[1]
yield ap
continue
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert (not completed)
lgr.debug("Evaluating %i dataset publication candidate(s)",
len(content_by_ds))
# TODO: fancier sorting, so we still follow somewhat the hierarchy
# in sorted order, e.g.
# d1/sub1/sub1
# d1/sub1
# d1
# d2/sub1
# d2
content_by_ds = OrderedDict(
(d, content_by_ds[d]) for d in sorted(content_by_ds, reverse=True))
lgr.debug("Attempt to publish %i datasets", len(content_by_ds))
for ds_path in content_by_ds:
remote_info = ds_remote_info.get(ds_path, None)
if remote_info is None:
# maybe this dataset wasn't annotated above, try to get info
# MIH: I think this entire if-branch is practically impossible
# to reach. It is certainly untested, but I think this is due
# to mutually exclusive conditions during remote_info detection
remote_info_result = _get_remote_info(ds_path, ds_remote_info,
to, missing)
if remote_info_result is not None:
yield get_status_dict(type='dataset',
path=ds_path,
status=remote_info_result[0],
message=remote_info_result[1],
**res_kwargs)
continue
# continue with freshly obtained info
remote_info = ds_remote_info[ds_path]
# condition above must catch all other cases
assert remote_info
# and publish
ds = Dataset(ds_path)
for r in _publish_dataset(
ds,
remote=remote_info['remote'],
refspec=remote_info.get('refspec', None),
# only send paths that were explicitly requested
paths=
[
p for p in content_by_ds[ds_path]
# do not feed (sub)dataset paths into the beast
# makes no sense to try to annex copy them
# for the base dataset itself let `transfer_data`
# decide
if p.get('type', None) != 'dataset'
],
annex_copy_options=annex_copy_opts,
force=force,
jobs=jobs,
transfer_data=transfer_data,
**res_kwargs):
yield r
def __call__(
path=None,
dataset=None,
to=None,
since=None,
missing='fail',
force=False,
transfer_data='auto',
recursive=False,
recursion_limit=None,
git_opts=None,
annex_opts=None,
annex_copy_opts=None,
jobs=None
):
# if ever we get a mode, for "with-data" we would need this
#if dataset and not path:
# # act on the whole dataset if nothing else was specified
# path = dataset.path if isinstance(dataset, Dataset) else dataset
if not dataset and not path:
# try to find a dataset in PWD
dataset = require_dataset(
None, check_installed=True, purpose='publishing')
if since and not dataset:
raise InsufficientArgumentsError(
'Modification detection (--since) without a base dataset '
'is not supported')
if dataset and since == '':
# only update since last update so we figure out what was the last update
active_branch = dataset.repo.get_active_branch()
if to:
# XXX here we assume one to one mapping of names from local branches
# to the remote
since = '%s/%s' % (to, active_branch)
else:
# take tracking remote for the active branch
tracked_remote, tracked_refspec = dataset.repo.get_tracking_branch()
if tracked_remote:
if tracked_refspec.startswith('refs/heads/'):
tracked_refspec = tracked_refspec[len('refs/heads/'):]
#to = tracked_remote
since = '%s/%s' % (tracked_remote, tracked_refspec)
else:
lgr.info(
"No tracked remote for %s. since option is of no effect",
active_branch
)
since = None
# here is the plan
# 1. figure out remote to publish to
# 2. figure out which content needs to be published to this remote
# 3. look for any pre-publication dependencies of that remote
# (i.e. remotes that need to be published to before)
# 4. publish the content needed to go to the primary remote to
# the dependencies first, and to the primary afterwards
ds_remote_info = {}
refds_path = Interface.get_refds_path(dataset)
res_kwargs = dict(refds=refds_path, logger=lgr, action='publish')
to_process = []
for ap in AnnotatePaths.__call__(
dataset=refds_path,
path=path,
recursive=recursive,
recursion_limit=recursion_limit,
action='publish',
unavailable_path_status='impossible',
nondataset_path_status='error',
modified=since,
return_type='generator',
on_failure='ignore',
force_no_revision_change_discovery=False, # we cannot publish what was not committed
force_untracked_discovery=False # we cannot publish untracked
):
if ap.get('status', None):
# this is done
yield ap
continue
remote_info_result = None
if ap.get('type', ap.get('type_src', 'dataset')) != 'dataset':
# for everything that is not a dataset get the remote info
# for the parent
parentds = ap.get('parentds', None)
if parentds and parentds not in ds_remote_info:
remote_info_result = _get_remote_info(
parentds, ds_remote_info, to, missing)
else:
# this is a dataset
if ap.get('state', None) == 'absent':
continue
# get the remote info for itself
remote_info_result = _get_remote_info(
ap['path'], ds_remote_info, to, missing)
ap['process_content'] = True
if remote_info_result is not None:
ap['status'] = remote_info_result[0]
ap['message'] = remote_info_result[1]
yield ap
continue
to_process.append(ap)
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
to_process,
refds_path=refds_path)
assert(not completed)
lgr.debug(
"Evaluating %i dataset publication candidate(s)",
len(content_by_ds))
# TODO: fancier sorting, so we still follow somewhat the hierarchy
# in sorted order, e.g.
# d1/sub1/sub1
# d1/sub1
# d1
# d2/sub1
# d2
content_by_ds = OrderedDict(
(d, content_by_ds[d]) for d in sorted(content_by_ds, reverse=True)
)
lgr.debug("Attempt to publish %i datasets", len(content_by_ds))
for ds_path in content_by_ds:
remote_info = ds_remote_info.get(ds_path, None)
if remote_info is None:
# maybe this dataset wasn't annotated above, try to get info
# MIH: I think this entire if-branch is practically impossible
# to reach. It is certainly untested, but I think this is due
# to mutually exclusive conditions during remote_info detection
remote_info_result = _get_remote_info(
ds_path, ds_remote_info, to, missing)
if remote_info_result is not None:
yield get_status_dict(
type='dataset',
path=ds_path,
status=remote_info_result[0],
message=remote_info_result[1],
**res_kwargs)
continue
# continue with freshly obtained info
remote_info = ds_remote_info[ds_path]
# condition above must catch all other cases
assert remote_info
# and publish
ds = Dataset(ds_path)
for r in _publish_dataset(
ds,
remote=remote_info['remote'],
refspec=remote_info.get('refspec', None),
# only send paths that were explicitly requested
paths=[p for p in content_by_ds[ds_path]
# do not feed (sub)dataset paths into the beast
# makes no sense to try to annex copy them
# for the base dataset itself let `transfer_data`
# decide
if p.get('type', None) != 'dataset'],
annex_copy_options=annex_copy_opts,
force=force,
jobs=jobs,
transfer_data=transfer_data,
**res_kwargs):
yield r
def __call__(
path=None,
dataset=None,
# support passing this through in a path by path basis
to_git=None,
save=True,
message=None,
message_file=None,
recursive=False,
recursion_limit=None,
ds2super=False,
git_opts=None,
annex_opts=None,
annex_add_opts=None,
jobs=None):
# parameter constraints:
if not path:
raise InsufficientArgumentsError(
"insufficient information for adding: requires at least a path")
refds_path = Interface.get_refds_path(dataset)
common_report = dict(action='add', logger=lgr, refds=refds_path)
if message and message_file:
raise ValueError("Both a message and message file were specified")
if message_file:
with open(message_file, "rb") as mfh:
message = assure_unicode(mfh.read())
to_add = []
subds_to_add = {}
ds_to_annotate_from_recursion = {}
got_nothing = True
for ap in AnnotatePaths.__call__(
path=path,
dataset=dataset,
# never recursion, need to handle manually below to be able to
# discover untracked content
recursive=False,
action='add',
# speed things up by using Git's modification detection, if there
# is a repo with at least one commit
modified='HEAD' \
if dataset and \
GitRepo.is_valid_repo(refds_path) and \
GitRepo(refds_path).get_hexsha() \
else None,
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
return_type='generator',
on_failure='ignore'):
got_nothing = False
if ap.get('status', None):
# this is done
yield ap
continue
if ap.get('parentds', None) is None and ap.get('type', None) != 'dataset':
yield get_status_dict(
status='impossible',
message='"there is no dataset to add this path to',
**dict(common_report, **ap))
continue
if ap.get('type', None) == 'directory' and \
ap.get('state', None) == 'untracked' and \
GitRepo.is_valid_repo(ap['path']):
# this is an untracked wannabe subdataset in disguise
ap['type'] = 'dataset'
if recursive and \
(ap.get('raw_input', False) or
ap.get('state', None) in ('added', 'modified', 'untracked')) and \
(ap.get('parentds', None) or ap.get('type', None) == 'dataset'):
# this was an actually requested input path, or a path that was found
# modified by path annotation, based on an input argument
# we need to recurse into all subdirs to find potentially
# unregistered subdatasets
# but only if this path has a parent, or is itself a dataset
# otherwise there is nothing to add to
_discover_subdatasets_recursively(
ds_to_annotate_from_recursion,
ap['path'], [ap['parentds'] if 'parentds' in ap else ap['path']],
recursion_limit)
# get the file content of the root dataset of this search added too
# but be careful with extreme recursion_limit settings
if recursion_limit is None or recursion_limit > 0:
ap['process_content'] = True
# record for further processing
if not ap['path'] in ds_to_annotate_from_recursion:
# if it was somehow already discovered
to_add.append(ap)
if got_nothing:
# path annotation yielded nothing, most likely cause is that nothing
# was found modified, we need to say something about the reference
# dataset
yield get_status_dict(
'add',
status='notneeded',
path=refds_path,
type='dataset',
logger=lgr)
return
for subds in ds_to_annotate_from_recursion:
if subds not in subds_to_add:
# always prefer the already annotated path
subds_to_add[subds] = ds_to_annotate_from_recursion[subds]
if dataset:
# we have a base dataset, discover any intermediate datasets between
# the base and any already discovered dataset
discovered = {}
discover_dataset_trace_to_targets(
# from here
dataset.path,
# to any dataset we are aware of
subds_to_add.keys(),
[],
discovered)
for parentds in discovered:
for subds in discovered[parentds]:
subds_to_add[subds] = subds_to_add.get(
subds,
dict(path=subds, parentds=parentds, type='dataset'))
# merge custom paths and discovered dataset records, paths needs to go first,
# because we know most about then, and subsequent annotation call we skip the
# later duplicate ones
to_add.extend(subds_to_add.values())
# and compact, this should be OK as all the info is in each ap dict
to_add = unique(to_add, lambda x: x['path'])
if not to_add:
# nothing left to do, potentially all errored before
return
# now re-annotate all paths, this will be fast for already annotated ones
# and will amend the annotation for others, it will also deduplicate
annotated_paths = AnnotatePaths.__call__(
path=to_add,
dataset=dataset,
# never recursion, done already
recursive=False,
action='add',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
return_type='generator',
# if there is an error now, we made this mistake in here
on_failure='stop')
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
annotated_paths,
refds_path=refds_path)
assert(not completed)
if not content_by_ds:
# we should have complained about any inappropriate path argument
# above, so if nothing is left, we can simply exit
return
# simple loop over datasets -- save happens later
# start deep down
to_save = []
for ds_path in sorted(content_by_ds, reverse=True):
ds = Dataset(ds_path)
torepoadd = {}
respath_by_status = {}
for ap in content_by_ds[ds_path]:
# we have a new story
ap.pop('status', None)
torepoadd[ap['path']] = ap
# skip anything that doesn't look like a wannabe subdataset
if not ap.get('type', None) == 'dataset' or \
ap['path'] == ds_path:
continue
if ap.get('registered_subds', False):
# subdataset that might be in this list because of the
# need to save all the way up to a super dataset
respath_by_status['success'] = \
respath_by_status.get('success', []) + [ap['path']]
yield get_status_dict(
status='notneeded',
message="already known subdataset",
**dict(common_report, **ap))
continue
subds = Dataset(ap['path'])
subds_relpath = relpath(ap['path'], ds_path)
# Register the repository in the repo tree as a submodule
try:
ds.repo.add_submodule(subds_relpath, url=None, name=None)
except (CommandError, InvalidGitRepositoryError) as e:
yield get_status_dict(
ds=subds, status='error', message=e.stderr,
**dict(common_report, **ap))
continue
# queue for saving using the updated annotated path
ap['registered_subds'] = True
# I hope this is true in direct mode too
# TODO this is disabled, because in some circumstances
# staging just doesn't happen, and it is unclear when
# exactly -- the case that prompted disabling was a submodule
# that had no content except for other submodules was not staged,
# whereas another submodule on the same level in the same
# superdataset which also has one file in it was staged
# disable to work correctly, while paying a little bit of
# slow down
#ap['staged'] = True
to_save.append(ap)
# report added subdatasets -- `annex add` below won't do it
yield get_status_dict(
ds=subds,
status='ok',
message='added new subdataset',
**dict(common_report, **ap))
# make sure that .gitmodules is added to the list of files
gitmodules_path = opj(ds.path, '.gitmodules')
# for git
torepoadd[gitmodules_path] = dict(path=gitmodules_path)
# and for save
to_save.append(dict(
path=gitmodules_path,
parentds=ds_path,
type='file'))
# make sure any last minute additions make it to the saving stage
# XXX? should content_by_ds become OrderedDict so that possible
# super here gets processed last?
lgr.debug('Adding content to repo %s: %s', ds.repo, torepoadd)
is_annex = isinstance(ds.repo, AnnexRepo)
add_kw = {'jobs': jobs} if is_annex and jobs else {}
added = ds.repo.add_(
list(torepoadd.keys()),
git=to_git if is_annex else True,
**add_kw
)
for a in added:
res = annexjson2result(a, ds, type='file', **common_report)
success = success_status_map[res['status']]
respath_by_status[success] = \
respath_by_status.get(success, []) + [res['path']]
# produce best possible path/result annotation
if res['path'] in torepoadd:
# pull out correct ap for any path that comes out here
# (that we know things about), and use the original annotation
# instead of just the annex report
res = dict(torepoadd[res['path']], **res)
# override this in all cases to be safe
res['parentds'] = ds.path
if success:
# this was successfully added, queue for saving this very path
# in the dataset
ap = {k: v for k, v in res.items() if k != 'status'}
ap['staged'] = True
# strip any status and state info (e.g. save will refuse to save
# stuff that is marked state='untracked'
to_save.append({k: v for k, v in res.items()
if k not in ('status', 'state')})
if a['file'] == '.gitmodules':
# filter out .gitmodules, because this is only included for
# technical reasons and has nothing to do with the actual content
continue
if GitRepo.is_valid_repo(res['path']):
# more accurate report in case of an added submodule
# mountpoint.
# XXX Actually not sure if this can really happen
# (depends on what our low-level code would do)
# but worst case is that we loose a little bit of
# coverage...
res['type'] = 'dataset'
res['message'] = 'added new state as submodule'
yield res
for r in results_from_annex_noinfo(
ds, torepoadd, respath_by_status,
dir_fail_msg='could not add some content in %s %s',
noinfo_dir_msg='nothing to add from %s',
noinfo_file_msg='already included in the dataset',
action='add',
logger=lgr,
refds=refds_path):
if r['path'] in torepoadd:
# pull out correct ap for any path that comes out here
# (that we know things about), and use the original annotation
# instead of just the annex report
r = dict(r, **torepoadd[r['path']])
if r['status'] == 'notneeded':
# this could be a file that was staged already, it doesn't need
# to be added, but it should be saved/commited if so desired
to_save.append({k: v for k, v in r.items()
if k not in ('status', 'state')})
# XXX something is fishy with the next one, rethink when sober....
if r['path'] == ds_path and r['status'] == 'ok':
# this is for the entire dataset itself which was explicitly requested
# make sure to save all
r['type'] = 'dataset'
r['process_content'] = True
to_save.append({k: v for k, v in r.items() if k != 'status'})
yield r
if refds_path and ds_path != refds_path and len(respath_by_status.get('success', [])):
# TODO XXX we have an issue here when with `add('.')` and annex ignores any
# dotfiles. In this case we end up not saving a dataset completely, because
# we rely on accurate reporting. there is an issue about this already
# TODO look up the issue ID
# if there is a base dataset, but we are below it, and we have anything done to this
# dataset -> queue dataset itself for saving its state in the parent
ds_ap = dict(
path=ds.path,
# we have to look for the parent here, as we must save the
# subdataset in the parent and not the whole subdataset itself
type='dataset')
parentds = get_dataset_root(normpath(opj(ds.path, pardir)))
if parentds:
ds_ap['parentds'] = parentds
if dataset:
ds_ap['refds'] = refds_path
to_save.append(ds_ap)
if not save:
lgr.debug('Not calling `save` as instructed')
return
# TODO tell save what was staged already! Set 'staged=True' for
# respective annotated paths that are fed into `save`
# do not reuse any of the sorting done in here for saving, but instead
# pass on all the annotated paths to have `save` figure out what to do with
# them -- this is costs something, but should be safer, and frankly is
# more comprehensible
for res in Save.__call__(
# hand-selected annotated paths
path=to_save,
dataset=refds_path,
message=message if message else '[DATALAD] added content',
return_type='generator',
result_xfm=None,
result_filter=None,
on_failure='ignore'):
yield res
def __call__(message=None, path=None, dataset=None,
all_updated=True, version_tag=None,
recursive=False, recursion_limit=None, super_datasets=False,
message_file=None
):
if not dataset and not path:
# we got nothing at all -> save what is staged in the repo in "this" directory?
# make sure we don't treat this as a user-provided '.' argument
path = [{'path': abspath(curdir), 'raw_input': False}]
refds_path = Interface.get_refds_path(dataset)
if message and message_file:
raise ValueError("Both a message and message file were specified")
if message_file:
with open(message_file, "rb") as mfh:
message = assure_unicode(mfh.read())
to_process = []
got_nothing = True
for ap in AnnotatePaths.__call__(
path=path,
dataset=refds_path,
recursive=recursive,
recursion_limit=recursion_limit,
action='save',
unavailable_path_status='impossible',
unavailable_path_msg="path does not exist: %s",
nondataset_path_status='impossible',
modified='HEAD' if not path and recursive else None,
return_type='generator',
on_failure='ignore'):
if ap.get('state', None) == 'untracked' and not ap.get('raw_input', False):
# this path was found untracked, but not explicitly given to save
# we will silently ignore this
continue
got_nothing = False
# next check should not be done during annotation, as it is possibly expensive
# and not generally useful
if ap.get('status', None) == 'impossible' and \
ap.get('state', None) == 'absent' and \
ap.get('parentds', None):
# this is not here anymore, but it might actually have been a deleted
# component
if relpath(ap['path'], start=ap['parentds']) \
in Dataset(ap['parentds']).repo.get_deleted_files():
# ok, this is a staged deletion that we want to save
ap['status'] = ''
del ap['message']
if ap.get('status', None):
# this is done
yield ap
continue
# for things like: `ds.save()`
# or recursively discovered datasets
if ap['path'] == refds_path or \
(ap.get('type', None) == 'dataset' and
not ap.get('raw_input', False) and
not ap.get('state', None) == 'absent'):
ap['process_content'] = True
ap['process_updated_only'] = all_updated
to_process.append(ap)
lgr.log(2, "save, to_process=%r", to_process)
if got_nothing and recursive and refds_path:
# path annotation yielded nothing, most likely cause is that nothing
# was found modified, we need to say something about the reference
# dataset
yield get_status_dict(
'save',
status='notneeded',
path=refds_path,
type='dataset',
logger=lgr)
return
if not to_process:
# nothing left to do, potentially all errored before
return
if super_datasets:
# search for the topmost superdatasets of any path
dss = [Dataset(ap.get('parentds', ap['path'])) for ap in to_process]
superdss = [ds.get_superdataset(topmost=True)
for ds in dss]
superdss = get_tree_roots(
unique(ds.path for ds in dss + superdss if ds))
if dataset:
# need to adjust the reference to the new superds
# if we had one ref before, we should still have exactly one
assert len(superdss) <= 1
dataset = list(superdss.keys())[0]
refds_path = dataset
elif refds_path:
# there is a single superdataset
superdss = {
refds_path: unique([ap['parentds']
for ap in to_process if 'parentds' in ap])}
else:
# sort all datasets under their potential superdatasets
# start from the top to get all subdatasets down the line
# and collate them into as few superdatasets as possible
# this is quick, just string operations
superdss = get_tree_roots(
unique([ap['parentds'] for ap in to_process if 'parentds' in ap]))
# for each "superdataset" check the tree of subdatasets and make sure
# we gather all datasets between the super and any subdataset
# so we can save them all bottom-up in order to be able to properly
# save the superdataset
# if this is called from e.g. `add` this is actually not necessary,
# but in the general case we cannot avoid it
# TODO maybe introduce a switch?
discovered = {}
for superds_path in superdss:
target_subs = superdss[superds_path]
discover_dataset_trace_to_targets(
# from here
superds_path,
# to all
target_subs,
[],
discovered)
# create a new minimally annotated path for each discovered dataset
discovered_added = set()
for parentds in discovered:
for subds in discovered[parentds]:
to_process.append(dict(
path=subds,
parentds=parentds,
type='dataset'))
discovered_added.add(subds)
# make sure we have an entry for each dataset, including those
# tha are just parents
for parentds in discovered:
if parentds not in discovered_added:
to_process.append(dict(
path=parentds,
type='dataset',
# make sure we save content of superds later on
process_content=True,
# but not do nasty things, like adding untracked content
# just because we discovered this dataset
process_updated_only=True))
# now re-annotate all paths, this will be fast for already annotated ones
# and will amend the annotation for others, deduplication happens here too
annotated_paths = AnnotatePaths.__call__(
path=to_process,
dataset=dataset,
# never recursion, done already
recursive=False,
action='save',
unavailable_path_status='',
nondataset_path_status='impossible',
return_type='generator',
# if there is an error now, we made this mistake in here
on_failure='stop')
# now sort into datasets so we can process them one by one
content_by_ds, ds_props, completed, nondataset_paths = \
annotated2content_by_ds(
annotated_paths,
refds_path=refds_path)
assert(not completed)
# iterate over all datasets, starting at the bottom
for dspath in sorted(content_by_ds.keys(), reverse=True):
ds = Dataset(dspath)
res = get_status_dict('save', ds=ds, logger=lgr)
if not ds.is_installed():
# TODO This is likely impossible now
res['status'] = 'impossible'
res['message'] = ('dataset %s is not installed', ds)
yield res
continue
saved_state = save_dataset(
ds,
content_by_ds[dspath],
message=message)
res['status'] = 'ok' if saved_state else 'notneeded'
# MIH: let's tag even if there was nothing commit. I'd forget this
# option too often...
if version_tag:
try:
# TODO: check whether comment below is still true after
# removing the log swallowing:
# again cannot help but force-silence low-level code, because
# it screams like a made man instead of allowing top-level
# code an orderly error report
ds.repo.tag(version_tag)
# even if we haven't saved anything
res['status'] = 'ok'
yield res
except CommandError as e:
if saved_state:
# first we yield the result for the actual save
yield res
# and now complain that tagging didn't work
yield get_status_dict(
'save',
ds=ds,
logger=lgr,
status='error',
message=(
'cannot tag this version: %s',
e.stderr.strip()))
else:
yield res