# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@ens-lyon.org>
# Date 1493753706 -7200
# Node ID ccef71de7d41295c657d783e9caa7567d36fa529
# Parent  a72caf0af38e06c231c2b00ac89fc7e0d50f9768
caches: introduce a 'debugupdatecaches' command

That command make sure caches are updated. This is based on
'localrepo.updatecaches' so when we move support for new cache in that function this
command will benefit from it.

diff -r a72caf0af38e -r ccef71de7d41 mercurial/debugcommands.py
--- a/mercurial/debugcommands.py	Tue May 02 19:05:58 2017 +0200
+++ b/mercurial/debugcommands.py	Tue May 02 21:35:06 2017 +0200
@@ -2130,6 +2130,13 @@
             displayer.show(repo[r], **props)
         displayer.close()
 
+@command('debugupdatecaches', [])
+def debugupdatecaches(ui, repo, *pats, **opts):
+    """warm all known caches in the repository"""
+    with repo.wlock():
+        with repo.lock():
+            repo.updatecaches()
+
 @command('debugupgraderepo', [
     ('o', 'optimize', [], _('extra optimization to perform'), _('NAME')),
     ('', 'run', False, _('performs an upgrade')),
diff -r a72caf0af38e -r ccef71de7d41 tests/test-completion.t
--- a/tests/test-completion.t	Tue May 02 19:05:58 2017 +0200
+++ b/tests/test-completion.t	Tue May 02 21:35:06 2017 +0200
@@ -111,6 +111,7 @@
   debugsub
   debugsuccessorssets
   debugtemplate
+  debugupdatecaches
   debugupgraderepo
   debugwalk
   debugwireargs
@@ -285,6 +286,7 @@
   debugsub: rev
   debugsuccessorssets: 
   debugtemplate: rev, define
+  debugupdatecaches: 
   debugupgraderepo: optimize, run
   debugwalk: include, exclude
   debugwireargs: three, four, five, ssh, remotecmd, insecure
diff -r a72caf0af38e -r ccef71de7d41 tests/test-debugcommands.t
--- a/tests/test-debugcommands.t	Tue May 02 19:05:58 2017 +0200
+++ b/tests/test-debugcommands.t	Tue May 02 21:35:06 2017 +0200
@@ -109,6 +109,16 @@
       6     5    -1   ???   ???        ???  ???  ???    0     ???      ????           ?     1        1 (glob)
       7     6    -1   ???   ???        ???  ???  ???    0     ???      ????           ?     1        2 (glob)
       8     7    -1   ???   ???        ???  ???  ???    0     ???      ????           ?     1        3 (glob)
+
+Test cache warming command
+
+  $ rm -rf .hg/cache/
+  $ hg debugupdatecaches --debug
+  $ ls -r .hg/cache/*
+  .hg/cache/rbc-revs-v1
+  .hg/cache/rbc-names-v1
+  .hg/cache/branch2-served
+
   $ cd ..
 
 Test internal debugstacktrace command
diff -r a72caf0af38e -r ccef71de7d41 tests/test-help.t
--- a/tests/test-help.t	Tue May 02 19:05:58 2017 +0200
+++ b/tests/test-help.t	Tue May 02 21:35:06 2017 +0200
@@ -931,6 +931,8 @@
                  show set of successors for revision
    debugtemplate
                  parse and apply a template
+   debugupdatecaches
+                 warm all known caches in the repository
    debugupgraderepo
                  upgrade a repository to use different features
    debugwalk     show how files match on given patterns