[PATCH 04 of 10 shelve-ext v3] shelve: add a function to check whether obs-based shelve is enabled
Kostia Balytskyi
ikostia at fb.com
Fri Feb 3 05:54:48 EST 2017
# HG changeset patch
# User Kostia Balytskyi <ikostia at fb.com>
# Date 1484740179 28800
# Wed Jan 18 03:49:39 2017 -0800
# Node ID ceb709491816f84789b77a18bfcab15eaa9860fe
# Parent 249273f6db8bf0fdfbbf36bcbd9e3553e5715212
shelve: add a function to check whether obs-based shelve is enabled
A central place to check whether code should use traditional or
obsolescense-based shelve behavior.
diff --git a/hgext/shelve.py b/hgext/shelve.py
--- a/hgext/shelve.py
+++ b/hgext/shelve.py
@@ -40,6 +40,7 @@ from mercurial import (
mdiff,
merge,
node as nodemod,
+ obsolete,
patch,
phases,
repair,
@@ -70,6 +71,18 @@ patchextension = 'patch'
# generic user for all shelve operations
shelveuser = 'shelve at localhost'
+def isobsshelve(repo, ui):
+ """Check whether obsolescense-based shelve is enabled"""
+ obsshelve = ui.configbool('experimental', 'obsshelve')
+ if not obsshelve:
+ return False
+ if not obsolete.isenabled(repo, obsolete.createmarkersopt):
+ w = _('ignoring experimental.obsshelve because createmarkers option '
+ 'is disabled')
+ ui.warn(w)
+ return False
+ return True
+
class obsshelvefile(scmutil.simplekeyvaluefile):
KEYS = [('node', True)]
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