| Alphare | |
| pulkit |
| hg-reviewers |
We are about to add more content so let us organise the existing content first.
| Automatic diff as part of commit; lint not applicable. |
| Automatic diff as part of commit; unit tests not applicable. |
| # revlogdeltas.py - constant used for revlog logic | # revlogdeltas.py - constant used for revlog logic | ||||
| # | # | ||||
| # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com> | # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com> | ||||
| # Copyright 2018 Octobus <contact@octobus.net> | # Copyright 2018 Octobus <contact@octobus.net> | ||||
| # | # | ||||
| # This software may be used and distributed according to the terms of the | # This software may be used and distributed according to the terms of the | ||||
| # GNU General Public License version 2 or any later version. | # GNU General Public License version 2 or any later version. | ||||
| """Helper class to compute deltas stored inside revlogs""" | """Helper class to compute deltas stored inside revlogs""" | ||||
| from __future__ import absolute_import | from __future__ import absolute_import | ||||
| from ..interfaces import repository | from ..interfaces import repository | ||||
| # revlog header flags | ### main revlog header | ||||
| ## revlog version | |||||
| REVLOGV0 = 0 | REVLOGV0 = 0 | ||||
| REVLOGV1 = 1 | REVLOGV1 = 1 | ||||
| # Dummy value until file format is finalized. | # Dummy value until file format is finalized. | ||||
| REVLOGV2 = 0xDEAD | REVLOGV2 = 0xDEAD | ||||
| ## global revlog header flags | |||||
| # Shared across v1 and v2. | # Shared across v1 and v2. | ||||
| FLAG_INLINE_DATA = 1 << 16 | FLAG_INLINE_DATA = 1 << 16 | ||||
| # Only used by v1, implied by v2. | # Only used by v1, implied by v2. | ||||
| FLAG_GENERALDELTA = 1 << 17 | FLAG_GENERALDELTA = 1 << 17 | ||||
| REVLOG_DEFAULT_FLAGS = FLAG_INLINE_DATA | REVLOG_DEFAULT_FLAGS = FLAG_INLINE_DATA | ||||
| REVLOG_DEFAULT_FORMAT = REVLOGV1 | REVLOG_DEFAULT_FORMAT = REVLOGV1 | ||||
| REVLOG_DEFAULT_VERSION = REVLOG_DEFAULT_FORMAT | REVLOG_DEFAULT_FLAGS | REVLOG_DEFAULT_VERSION = REVLOG_DEFAULT_FORMAT | REVLOG_DEFAULT_FLAGS | ||||
| REVLOGV1_FLAGS = FLAG_INLINE_DATA | FLAG_GENERALDELTA | REVLOGV1_FLAGS = FLAG_INLINE_DATA | FLAG_GENERALDELTA | ||||
| REVLOGV2_FLAGS = FLAG_INLINE_DATA | REVLOGV2_FLAGS = FLAG_INLINE_DATA | ||||
| ### individual entry | |||||
| # revlog index flags | # revlog index flags | ||||
| # For historical reasons, revlog's internal flags were exposed via the | # For historical reasons, revlog's internal flags were exposed via the | ||||
| # wire protocol and are even exposed in parts of the storage APIs. | # wire protocol and are even exposed in parts of the storage APIs. | ||||
| # revision has censor metadata, must be verified | # revision has censor metadata, must be verified | ||||
| REVIDX_ISCENSORED = repository.REVISION_FLAG_CENSORED | REVIDX_ISCENSORED = repository.REVISION_FLAG_CENSORED | ||||
| # revision hash does not match data (narrowhg) | # revision hash does not match data (narrowhg) | ||||