[PATCH v3] debugobsolete: add an option to show marker index
Kostia Balytskyi
ikostia at fb.com
Wed Mar 23 17:52:32 UTC 2016
# HG changeset patch
# User Kostia Balytskyi <ikostia at fb.com>
# Date 1458755424 25200
# Wed Mar 23 10:50:24 2016 -0700
# Node ID 8a3ea065ab2ef2dca6cca0f5f658ae8b2d051bcb
# Parent c11f0992d1246286a6a0b2531ff5f31948abcf58
debugobsolete: add an option to show marker index
A bigger picture is the ability to be delete an arbitrary marker form the
repo's obsstore. This is a useful debug ability and it needs a way to indentify
the marker one wants to delete. Having a marker's index provides such an
ability.
diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -1597,10 +1597,12 @@ def show_changeset(ui, repo, opts, buffe
raise error.Abort(inst.args[0])
return t
-def showmarker(ui, marker):
+def showmarker(ui, marker, index=None):
"""utility function to display obsolescence marker in a readable way
To be used by debug function."""
+ if index is not None:
+ ui.write("%i " % index)
ui.write(hex(marker.precnode()))
for repl in marker.succnodes():
ui.write(' ')
diff --git a/mercurial/commands.py b/mercurial/commands.py
--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -3029,6 +3029,7 @@ def debuglocks(ui, repo, **opts):
('', 'record-parents', False,
_('record parent information for the precursor')),
('r', 'rev', [], _('display markers relevant to REV')),
+ ('', 'index', False, _('display index of the marker')),
] + commitopts2,
_('[OBSOLETED [REPLACEMENT ...]]'))
def debugobsolete(ui, repo, precursor=None, *successors, **opts):
@@ -3091,8 +3092,9 @@ def debugobsolete(ui, repo, precursor=No
else:
markers = obsolete.getmarkers(repo)
- for m in markers:
- cmdutil.showmarker(ui, m)
+ for i, m in enumerate(markers):
+ ind = i if opts.get('index') else None
+ cmdutil.showmarker(ui, m, index=ind)
@command('debugpathcomplete',
[('f', 'full', None, _('complete an entire path')),
diff --git a/tests/test-obsolete.t b/tests/test-obsolete.t
--- a/tests/test-obsolete.t
+++ b/tests/test-obsolete.t
@@ -129,6 +129,13 @@ Register two markers with a missing node
ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
+Test the --index option of debugobsolete command
+ $ hg debugobsolete --index
+ 0 245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C (Thu Jan 01 00:00:01 1970 -0002) {'user': 'test'}
+ 1 cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 (Thu Jan 01 00:22:17 1970 +0000) {'user': 'test'}
+ 2 ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 (Thu Jan 01 00:22:18 1970 +0000) {'user': 'test'}
+ 3 1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 (Thu Jan 01 00:22:19 1970 +0000) {'user': 'test'}
+
Refuse pathological nullid successors
$ hg debugobsolete -d '9001 0' 1337133713371337133713371337133713371337 0000000000000000000000000000000000000000
transaction abort!
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