def test_intersect(self):
open(pjoin(self.dir, 'reg'), 'w').close()
cset = contentsSet([fs.fsFile('reg', strict=False)])
cset = cset.insert_offset(self.dir)
self.assertEqual(contentsSet(livefs.intersect(cset)), cset)
cset = contentsSet([fs.fsFile('reg/foon', strict=False),
fs.fsFile('reg/dar', strict=False),
fs.fsDir('reg/dir', strict=False)]).insert_offset(self.dir)
self.assertEqual(list(livefs.intersect(cset)), [])
cset = contentsSet([fs.fsDir('reg', strict=False)])
self.assertEqual(list(livefs.intersect(cset)), [])
def map_new_cset_livefs(engine, csets, cset_name='new_cset'):
"""Find symlinks on disk that redirect new_cset, and return a livefs localized cset."""
initial = csets[cset_name]
ondisk = contents.contentsSet(livefs.intersect(initial.iterdirs(), realpath=False))
livefs.recursively_fill_syms(ondisk)
ret = initial.map_directory_structure(ondisk, add_conflicting_sym=True)
return ret
def _get_livefs_intersect_cset(engine, csets, cset_name, realpath=False):
"""generates the livefs intersection against a cset"""
return contents.contentsSet(livefs.intersect(csets[cset_name],
realpath=realpath))
def _get_livefs_intersect_cset(engine, csets, cset_name, realpath=False):
"""generates the livefs intersection against a cset"""
return contents.contentsSet(livefs.intersect(csets[cset_name],
realpath=realpath))
