sidedata: add a new revision flag constant for side data
Small step first.
Differential Revision: https://phab.mercurial-scm.org/D6888
--- a/mercurial/interfaces/repository.py Wed Sep 04 02:43:17 2019 +0200
+++ b/mercurial/interfaces/repository.py Wed Aug 07 17:55:44 2019 +0200
@@ -35,9 +35,12 @@
REVISION_FLAG_CENSORED = 1 << 15
REVISION_FLAG_ELLIPSIS = 1 << 14
REVISION_FLAG_EXTSTORED = 1 << 13
+REVISION_FLAG_SIDEDATA = 1 << 12
REVISION_FLAGS_KNOWN = (
- REVISION_FLAG_CENSORED | REVISION_FLAG_ELLIPSIS | REVISION_FLAG_EXTSTORED)
+ REVISION_FLAG_CENSORED | REVISION_FLAG_ELLIPSIS | REVISION_FLAG_EXTSTORED
+ | REVISION_FLAG_SIDEDATA
+)
CG_DELTAMODE_STD = b'default'
CG_DELTAMODE_PREV = b'previous'
--- a/mercurial/revlogutils/constants.py Wed Sep 04 02:43:17 2019 +0200
+++ b/mercurial/revlogutils/constants.py Wed Aug 07 17:55:44 2019 +0200
@@ -40,16 +40,23 @@
REVIDX_ELLIPSIS = repository.REVISION_FLAG_ELLIPSIS
# revision data is stored externally
REVIDX_EXTSTORED = repository.REVISION_FLAG_EXTSTORED
+# revision data contains extra metadata not part of the official digest
+REVIDX_SIDEDATA = repository.REVISION_FLAG_SIDEDATA
REVIDX_DEFAULT_FLAGS = 0
# stable order in which flags need to be processed and their processors applied
REVIDX_FLAGS_ORDER = [
REVIDX_ISCENSORED,
REVIDX_ELLIPSIS,
REVIDX_EXTSTORED,
+ REVIDX_SIDEDATA,
]
# bitmark for flags that could cause rawdata content change
-REVIDX_RAWTEXT_CHANGING_FLAGS = REVIDX_ISCENSORED | REVIDX_EXTSTORED
+REVIDX_RAWTEXT_CHANGING_FLAGS = (
+ REVIDX_ISCENSORED
+ | REVIDX_EXTSTORED
+ | REVIDX_SIDEDATA
+)
SPARSE_REVLOG_MAX_CHAIN_LENGTH = 1000