def run_cmd(self):
try:
msg = u'This will destroy all information about your pipelines as ' \
u'well as cache in .dvc/cache.\n' \
u'Are you sure you want to continue?'
if not self.args.force and not prompt(msg, False):
msg = u'Cannot destroy without a confirmation from the user. ' \
u'Use \'-f\' to force.'
raise DvcException(err)
self.project.destroy()
except Exception as exc:
self.project.logger.error('Failed to destroy DVC', exc)
return 1
return 0
def reproduce(self, force=False, dry=False, interactive=False):
if not self.changed() and not force:
return None
if (self.cmd or self.is_import) and not self.locked and not dry:
# Removing outputs only if we actually have command to reproduce
self.remove_outs(ignore_remove=False)
msg = "Going to reproduce '{}'. Are you sure you want to continue?"
msg = msg.format(self.relpath)
if interactive and not prompt(msg):
raise DvcException('Reproduction aborted by the user')
self.project.logger.info(u'Reproducing \'{}\''.format(self.relpath))
self.run(dry=dry)
msg = u'\'{}\' was reproduced'.format(self.relpath)
self.project.logger.debug(msg)
return self
def loads(project=None,
cmd=None,
deps=[],
outs=[],
outs_no_cache=[],
metrics_no_cache=[],
fname=None,
cwd=os.curdir,
locked=False,
add=False,
overwrite=True):
stage = Stage(project=project,
cwd=cwd,
cmd=cmd,
locked=locked)
stage.outs = output.loads_from(stage, outs, use_cache=True)
stage.outs += output.loads_from(stage, outs_no_cache, use_cache=False)
stage.outs += output.loads_from(stage, metrics_no_cache,
use_cache=False, metric=True)
stage.deps = dependency.loads_from(stage, deps)
fname, cwd = Stage._stage_fname_cwd(fname, cwd, stage.outs, add=add)
cwd = os.path.abspath(cwd)
path = os.path.join(cwd, fname)
if os.path.exists(path):
relpath = os.path.relpath(path)
msg = "'{}' already exists. " \
"Do you wish to run the command and overwrite it?"
if not overwrite and not prompt(msg.format(relpath), False):
raise DvcException("'{}' already exists".format(relpath))
stage.cwd = cwd
stage.path = path
return stage