# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 2018-01-18 15:47:14
# Node ID 05d41579076182f57d0a8bf216196d29653f56bc
# Parent  7415cc923613113a61576faf81f31f3d2f78917a

debugdownload: read repository hgrc if there is one

The command does not require a repository, but will use it if there is one.
This simplifies the reading of the remote destination when testing for
largefile based url.

diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py
--- a/mercurial/debugcommands.py
+++ b/mercurial/debugcommands.py
@@ -797,8 +797,8 @@ def debugdiscovery(ui, repo, remoteurl="
     [
         ('o', 'output', '', _('path')),
     ],
-    norepo=True)
-def debugdownload(ui, url, output=None, **opts):
+    optionalrepo=True)
+def debugdownload(ui, repo, url, output=None, **opts):
     """download a resource using Mercurial logic and config
     """
     fh = urlmod.open(ui, url, output)
diff --git a/tests/test-url-download.t b/tests/test-url-download.t
--- a/tests/test-url-download.t
+++ b/tests/test-url-download.t
@@ -52,3 +52,17 @@ Test largefile URL
 
   $ hg --traceback debugdownload "largefile://a57b57b39ee4dc3da1e03526596007f480ecdbe8" --config paths.default=http://localhost:$HGPORT/
   1 0000000000000000000000000000000000000000
+
+from within a repository
+
+  $ hg clone http://localhost:$HGPORT/ client
+  no changes found
+  updating to branch default
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ cd client
+  $ hg path
+  default = http://localhost:$HGPORT/
+  $ hg debugdownload "largefile://a57b57b39ee4dc3da1e03526596007f480ecdbe8"
+  1 0000000000000000000000000000000000000000
+  $ cd ..