[PATCH 07 of 14] configitems: register the 'shelve.maxbackups' config

[Boris Feld]

# HG changeset patch
# User Boris Feld <boris.feld at octobus.net>
# Date 1498787059 -7200
#      Fri Jun 30 03:44:19 2017 +0200
# Node ID 18cd210535b3d8dc1487a866f9e0553c4f1aa80e
# Parent  6d1b0970f80c55692f43d2b466f017f44f0ea441
# EXP-Topic config.register.shelve
# Available At https://bitbucket.org/octobus/mercurial-devel/
#              hg pull https://bitbucket.org/octobus/mercurial-devel/ -r 18cd210535b3
configitems: register the 'shelve.maxbackups' config

diff -r 6d1b0970f80c -r 18cd210535b3 hgext/shelve.py
--- a/hgext/shelve.py	Fri Jun 30 03:43:33 2017 +0200
+++ b/hgext/shelve.py	Fri Jun 30 03:44:19 2017 +0200
@@ -63,6 +63,13 @@
 # leave the attribute unspecified.
 testedwith = 'ships-with-hg-core'
 
+configtable = {}
+configitem = registrar.configitem(configtable)
+
+configitem('shelve', 'maxbackups',
+    default=10,
+)
+
 backupdir = 'shelve-backup'
 shelvedir = 'shelved'
 shelvefileextensions = ['hg', 'patch', 'oshelve']
@@ -271,7 +278,7 @@
 
 def cleanupoldbackups(repo):
     vfs = vfsmod.vfs(repo.vfs.join(backupdir))
-    maxbackups = repo.ui.configint('shelve', 'maxbackups', 10)
+    maxbackups = repo.ui.configint('shelve', 'maxbackups')
     hgfiles = [f for f in vfs.listdir()
                if f.endswith('.' + patchextension)]
     hgfiles = sorted([(vfs.stat(f).st_mtime, f) for f in hgfiles])