Update upstream source from tag 'debian/upstream/0.0.53'

Update to upstream version '0.0.53'
with Debian dir 9ae06f89508d79e2b8bd4b6010c5ee659f186a06

PKG-INFO

 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.52
+Version: 0.0.53
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers

swh.model.egg-info/PKG-INFO

 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.52
+Version: 0.0.53
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers

swh/model/cli.py

@@ -45,6 +45,11 @@ def pid_of_file(path):
     return pids.persistent_identifier(pids.CONTENT, object)
 
 
+def pid_of_file_content(data):
+    object = Content.from_bytes(mode=644, data=data).get_data()
+    return pids.persistent_identifier(pids.CONTENT, object)
+
+
 def pid_of_dir(path):
     object = Directory.from_disk(path=path).get_data()
     return pids.persistent_identifier(pids.DIRECTORY, object)
@@ -85,7 +90,7 @@ def pid_of_git_repo(path):
 
 def identify_object(obj_type, follow_symlinks, obj):
     if obj_type == 'auto':
-        if os.path.isfile(obj):
+        if obj == '-' or os.path.isfile(obj):
             obj_type = 'content'
         elif os.path.isdir(obj):
             obj_type = 'directory'
@@ -101,7 +106,10 @@ def identify_object(obj_type, follow_symlinks, obj):
 
     pid = None
 
-    if obj_type in ['content', 'directory']:
+    if obj == '-':
+        content = sys.stdin.buffer.read()
+        pid = pid_of_file_content(content)
+    elif obj_type in ['content', 'directory']:
         path = obj.encode(sys.getfilesystemencoding())
         if follow_symlinks and os.path.islink(obj):
             path = os.path.realpath(obj)
@@ -134,7 +142,7 @@ def identify_object(obj_type, follow_symlinks, obj):
               help='type of object to identify (default: auto)')
 @click.option('--verify', '-v', metavar='PID', type=PidParamType(),
               help='reference identifier to be compared with computed one')
-@click.argument('objects', nargs=-1, required=True)
+@click.argument('objects', nargs=-1)
 def identify(obj_type, verify, show_filename, follow_symlinks, objects):
     """Compute the Software Heritage persistent identifier (PID) for the given
     source code object(s).
@@ -163,6 +171,9 @@ def identify(obj_type, verify, show_filename, follow_symlinks, objects):
       swh:1:snp:510aa88bdc517345d258c1fc2babcd0e1f905e93	helloworld.git
 
     """  # NoQA  # overlong lines in shell examples are fine
+    if not objects:
+        objects = ['-']
+
     if verify and len(objects) != 1:
         raise click.BadParameter('verification requires a single object')
 

swh/model/hypothesis_strategies.py

@@ -200,6 +200,7 @@ def snapshots(draw, *, min_size=0, max_size=100, only_objects=False):
         for alias in unresolved_aliases:
             branches[alias] = draw(branch_targets(only_objects=True))
 
+    # Ensure no cycles between aliases
     while True:
         try:
             id_ = snapshot_identifier({

swh/model/model.py

@@ -119,7 +119,7 @@ class TimestampWithTimezone(BaseModel):
     @classmethod
     def from_dict(cls, d):
         """Builds a TimestampWithTimezone from any of the formats
-        accepted by :py:`swh.model.normalize_timestamp`."""
+        accepted by :func:`swh.model.normalize_timestamp`."""
         d = normalize_timestamp(d)
         return cls(
             timestamp=Timestamp.from_dict(d['timestamp']),
@@ -296,8 +296,8 @@ class Revision(BaseModel, HashableObject):
     message = attr.ib(type=bytes)
     author = attr.ib(type=Person)
     committer = attr.ib(type=Person)
-    date = attr.ib(type=TimestampWithTimezone)
-    committer_date = attr.ib(type=TimestampWithTimezone)
+    date = attr.ib(type=Optional[TimestampWithTimezone])
+    committer_date = attr.ib(type=Optional[TimestampWithTimezone])
     type = attr.ib(type=RevisionType)
     directory = attr.ib(type=Sha1Git)
     synthetic = attr.ib(type=bool)
@@ -314,12 +314,20 @@ class Revision(BaseModel, HashableObject):
     @classmethod
     def from_dict(cls, d):
         d = d.copy()
+        date = d.pop('date')
+        if date:
+            date = TimestampWithTimezone.from_dict(date)
+
+        committer_date = d.pop('committer_date')
+        if committer_date:
+            committer_date = TimestampWithTimezone.from_dict(
+                committer_date)
+
         return cls(
             author=Person.from_dict(d.pop('author')),
             committer=Person.from_dict(d.pop('committer')),
-            date=TimestampWithTimezone.from_dict(d.pop('date')),
-            committer_date=TimestampWithTimezone.from_dict(
-                d.pop('committer_date')),
+            date=date,
+            committer_date=committer_date,
             type=RevisionType(d.pop('type')),
             **d)
 

swh/model/tests/test_cli.py

@@ -37,6 +37,15 @@ class TestIdentify(DataMixin, unittest.TestCase):
             self.assertPidOK(result,
                              'swh:1:cnt:' + hash_to_hex(content['sha1_git']))
 
+    def test_content_id_from_stdin(self):
+        """identify file content"""
+        self.make_contents(self.tmpdir_name)
+        for _, content in self.contents.items():
+            result = self.runner.invoke(cli.identify,
+                                        input=content['data'])
+            self.assertPidOK(result,
+                             'swh:1:cnt:' + hash_to_hex(content['sha1_git']))
+
     def test_directory_id(self):
         """identify an entire directory"""
         self.make_from_tarball(self.tmpdir_name)

swh/model/tests/test_model.py

@@ -66,49 +66,49 @@ def test_directory_model_id_computation():
     dir_dict = dict(directory_example)
     del dir_dict['id']
 
-    dir_model = Directory(**dir_dict)
-    assert dir_model.id
-    assert dir_model.id == hash_to_bytes(directory_identifier(dir_dict))
-
-    dir_model = Directory.from_dict(dir_dict)
-    assert dir_model.id
-    assert dir_model.id == hash_to_bytes(directory_identifier(dir_dict))
+    dir_id = hash_to_bytes(directory_identifier(dir_dict))
+    for dir_model in [Directory(**dir_dict), Directory.from_dict(dir_dict)]:
+        assert dir_model.id == dir_id
 
 
 def test_revision_model_id_computation():
     rev_dict = dict(revision_example)
     del rev_dict['id']
 
-    rev_model = Revision(**rev_dict)
-    assert rev_model.id
-    assert rev_model.id == hash_to_bytes(revision_identifier(rev_dict))
+    rev_id = hash_to_bytes(revision_identifier(rev_dict))
+    for rev_model in [Revision(**rev_dict), Revision.from_dict(rev_dict)]:
+        assert rev_model.id == rev_id
+
+
+def test_revision_model_id_computation_with_no_date():
+    """We can have revision with date to None
+
+    """
+    rev_dict = dict(revision_example)
+    rev_dict['date'] = None
+    rev_dict['committer_date'] = None
+    del rev_dict['id']
 
-    rev_model = Revision.from_dict(rev_dict)
-    assert rev_model.id
-    assert rev_model.id == hash_to_bytes(revision_identifier(rev_dict))
+    rev_id = hash_to_bytes(revision_identifier(rev_dict))
+    for rev_model in [Revision(**rev_dict), Revision.from_dict(rev_dict)]:
+        assert rev_model.date is None
+        assert rev_model.committer_date is None
+        assert rev_model.id == rev_id
 
 
 def test_release_model_id_computation():
     rel_dict = dict(release_example)
     del rel_dict['id']
 
-    rel_model = Release(**rel_dict)
-    assert rel_model.id
-    assert rel_model.id == hash_to_bytes(release_identifier(rel_dict))
-
-    rel_model = Release.from_dict(rel_dict)
-    assert rel_model.id
-    assert rel_model.id == hash_to_bytes(release_identifier(rel_dict))
+    rel_id = hash_to_bytes(release_identifier(rel_dict))
+    for rel_model in [Release(**rel_dict), Release.from_dict(rel_dict)]:
+        assert rel_model.id == hash_to_bytes(rel_id)
 
 
 def test_snapshot_model_id_computation():
     snp_dict = dict(snapshot_example)
     del snp_dict['id']
 
-    snp_model = Snapshot(**snp_dict)
-    assert snp_model.id
-    assert snp_model.id == hash_to_bytes(snapshot_identifier(snp_dict))
-
-    snp_model = Snapshot.from_dict(snp_dict)
-    assert snp_model.id
-    assert snp_model.id == hash_to_bytes(snapshot_identifier(snp_dict))
+    snp_id = hash_to_bytes(snapshot_identifier(snp_dict))
+    for snp_model in [Snapshot(**snp_dict), Snapshot.from_dict(snp_dict)]:
+        assert snp_model.id == snp_id

version.txt

-v0.0.52-0-g4e4c4ff
\ No newline at end of file
+v0.0.53-0-g4b779e1
\ No newline at end of file