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swh/model/git_objects.py
| Show First 20 Lines • Show All 625 Lines • ▼ Show 20 Lines | def extid_git_object(extid: model.ExtID) -> bytes: | ||||||||||||
| An ExtID identifier is a salted sha1 (using the git hashing algorithm with | An ExtID identifier is a salted sha1 (using the git hashing algorithm with | ||||||||||||
| the ``extid`` object type) of a manifest following the format: | the ``extid`` object type) of a manifest following the format: | ||||||||||||
| ``` | ``` | ||||||||||||
| extid_type $StrWithoutSpaces | extid_type $StrWithoutSpaces | ||||||||||||
| [extid_version $Str] | [extid_version $Str] | ||||||||||||
| extid $Bytes | extid $Bytes | ||||||||||||
| target $CoreSwhid | target $CoreSwhid | ||||||||||||
| [payload_type $StrWithoutSpaces] | |||||||||||||
| [payload $ContentIdentifier] | |||||||||||||
| ``` | ``` | ||||||||||||
| $StrWithoutSpaces is an ASCII string, and may not contain spaces. | $StrWithoutSpaces is an ASCII string, and may not contain spaces. | ||||||||||||
| Newlines in $Bytes are escaped as with other git fields, ie. by adding a | Newlines in $Bytes are escaped as with other git fields, ie. by adding a | ||||||||||||
| space after them. | space after them. | ||||||||||||
| The extid_version line is only generated if the version is non-zero. | The extid_version line is only generated if the version is non-zero. | ||||||||||||
| The payload_type and payload lines are only generated if they are not | |||||||||||||
vlorentzUnsubmitted Not Done Inline Actions
vlorentz: | |||||||||||||
| :const:`None`. $ContentIdentifier is the object ID of a content object. | |||||||||||||
| """ | """ | ||||||||||||
| headers = [ | headers = [ | ||||||||||||
| (b"extid_type", extid.extid_type.encode("ascii")), | (b"extid_type", extid.extid_type.encode("ascii")), | ||||||||||||
| ] | ] | ||||||||||||
| extid_version = extid.extid_version | extid_version = extid.extid_version | ||||||||||||
| if extid_version != 0: | if extid_version != 0: | ||||||||||||
| headers.append((b"extid_version", str(extid_version).encode("ascii"))) | headers.append((b"extid_version", str(extid_version).encode("ascii"))) | ||||||||||||
| headers.extend( | headers.extend( | ||||||||||||
| [ | [ | ||||||||||||
| (b"extid", extid.extid), | (b"extid", extid.extid), | ||||||||||||
| (b"target", str(extid.target).encode("ascii")), | (b"target", str(extid.target).encode("ascii")), | ||||||||||||
| ] | ] | ||||||||||||
| ) | ) | ||||||||||||
| payload_type = extid.payload_type | |||||||||||||
| if payload_type is not None: | |||||||||||||
Not Done Inline Actions
vlorentz: | |||||||||||||
| headers.append((b"payload_type", payload_type.encode("ascii"))) | |||||||||||||
| payload = extid.payload | |||||||||||||
| if payload is not None: | |||||||||||||
| headers.append((b"payload", payload)) | |||||||||||||
| return format_git_object_from_headers("extid", headers) | return format_git_object_from_headers("extid", headers) | ||||||||||||