Blame SOURCES/0016-v2v-linux-do-not-uninstall-open-vm-tools-w-ubuntu-se.patch

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From 9857aa4f951dd289b54e5693946b3f7adbe5c98b Mon Sep 17 00:00:00 2001
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From: Pino Toscano <ptoscano@redhat.com>
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Date: Wed, 27 Feb 2019 17:51:59 +0100
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Subject: [PATCH] v2v: linux: do not uninstall open-vm-tools w/ ubuntu-server
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ubuntu-server depends on open-vm-tools on Ubuntu, so if v2v tries to
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uninstall open-vm-tools then dpkg will (rightfully) fail with a
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dependency issue.
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Since open-vm-tools is harmless after the conversion anyway (it will
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not even run), then do not attempt to uninstall it if ubuntu-server is
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installed too.
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Followup of commit 2bebacf8bf611f0f80a66915f78653ce30b38129.
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Thanks to: Ming Xie.
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(cherry picked from commit 1a4fd822ef057764f809cddce642b3223756629e)
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---
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 v2v/convert_linux.ml | 14 +++++++++++++-
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 1 file changed, 13 insertions(+), 1 deletion(-)
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diff --git a/v2v/convert_linux.ml b/v2v/convert_linux.ml
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index 3d61400b5..b4b2f24c4 100644
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--- a/v2v/convert_linux.ml
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+++ b/v2v/convert_linux.ml
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@@ -289,6 +289,18 @@ let convert (g : G.guestfs) inspect source output rcaps =
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     (* Uninstall VMware Tools. *)
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     let remove = ref [] and libraries = ref [] in
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+    (* On Ubuntu, the ubuntu-server metapackage depends on
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+     * open-vm-tools, and thus any attempt to remove it will cause
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+     * dependency issues.  Hence, special case this situation, and
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+     * leave open-vm-tools installed in this case.
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+     *)
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+    let has_ubuntu_server =
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+      if family = `Debian_family then
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+        List.exists (
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+          fun { G.app2_name = name } ->
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+            name = "ubuntu-server"
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+        ) inspect.i_apps
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+      else false in
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     List.iter (
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       fun { G.app2_name = name } ->
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         if String.is_prefix name "vmware-tools-libraries-" then
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@@ -301,7 +313,7 @@ let convert (g : G.guestfs) inspect source output rcaps =
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           List.push_front name remove
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         else if String.is_prefix name "open-vm-tools-" then
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           List.push_front name remove
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-        else if name = "open-vm-tools" then
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+        else if name = "open-vm-tools" && not has_ubuntu_server then
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           List.push_front name remove
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     ) inspect.i_apps;
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     let libraries = !libraries in
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-- 
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2.18.4
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