Fix issue with NPM docs being replaced with a symlink

Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>

nodejs.spec

@@ -8,7 +8,7 @@
 # This is used by both the nodejs package and the npm subpackage thar
 # has a separate version - the name is special so that rpmdev-bumpspec
 # will bump this rather than adding .1 to the end.
-%global baserelease 3
+%global baserelease 5
 
 %{?!_pkgdocdir:%global _pkgdocdir %{_docdir}/%{name}-%{version}}
 
@@ -553,6 +553,38 @@ if st and st.type == "directory" then
   end
 end
 
+-- Replace the npm HTML docs directory with a symlink
+-- Drop this scriptlet when F31 is EOL
+path = "%{_prefix}/lib/node_modules/npm/html"
+st = posix.stat(path)
+if st and st.type == "directory" then
+  status = os.rename(path, path .. ".rpmmoved")
+  if not status then
+    suffix = 0
+    while not status do
+      suffix = suffix + 1
+      status = os.rename(path .. ".rpmmoved", path .. ".rpmmoved." .. suffix)
+    end
+    os.rename(path, path .. ".rpmmoved")
+  end
+end
+
+-- Replace the npm HTML man directory with a symlink
+-- Drop this scriptlet when F31 is EOL
+path = "%{_prefix}/lib/node_modules/npm/man"
+st = posix.stat(path)
+if st and st.type == "directory" then
+  status = os.rename(path, path .. ".rpmmoved")
+  if not status then
+    suffix = 0
+    while not status do
+      suffix = suffix + 1
+      status = os.rename(path .. ".rpmmoved", path .. ".rpmmoved." .. suffix)
+    end
+    os.rename(path, path .. ".rpmmoved")
+  end
+end
+
 
 %pretrans -n v8-devel -p <lua>
 -- Replace the v8 libplatform include directory with a symlink
@@ -646,7 +678,7 @@ end
 %{_pkgdocdir}/npm/doc
 
 %changelog
-* Tue Oct 29 2019 Stephen Gallagher <sgallagh@redhat.com> - 1:12.13.0-3
+* Tue Oct 29 2019 Stephen Gallagher <sgallagh@redhat.com> - 1:12.13.0-5
 - Fix issue with NPM docs being replaced with a symlink
 
 * Mon Oct 28 2019 Stephen Gallagher <sgallagh@redhat.com> - 1:12.13.0-2