# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1593086890 -7200
# Node ID c9bdf73a8817ebf1d73c3a5234da06098a8fd36f
# Parent  4b5ec9ea268eb544a29e028ea4ffd7f99eb259e1
fix docker-internal.sh for CIS

diff -r 4b5ec9ea268e -r c9bdf73a8817 Samples/WebAssembly/docker-internal.sh
--- a/Samples/WebAssembly/docker-internal.sh	Thu Jun 25 09:13:56 2020 +0200
+++ b/Samples/WebAssembly/docker-internal.sh	Thu Jun 25 14:08:10 2020 +0200
@@ -12,9 +12,13 @@
 
 # Make a copy of the source code in a writeable folder, because of
 # "DownloadPackage.cmake" that writes to the "ThirdPartyDownloads"
-# folder next to the "CMakeLists.txt"
+# folder next to the "CMakeLists.txt". We don't use "hg archive", but
+# "hg clone", as the "/source" folder might be created by a more
+# recent version of Mercurial, triggering the error "repository
+# requires features unknown to this Mercurial: sparserevlog!"
+# (cf. https://www.mercurial-scm.org/wiki/MissingRequirement).
 cd /source
-hg archive /tmp/source-writeable
+hg clone /source /tmp/source-writeable
 
 mkdir /tmp/build
 cd /tmp/build