Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-230719-4' into staging

Final testing updates:

  - docker sphinx updates
  - windows build re-enabled in CI
  - travis_retry for make check
  - build fixes
  - docker cache fixes

# gpg: Signature made Tue 23 Jul 2019 17:20:16 BST
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-230719-4: (23 commits)
  tests/docker: Refresh APT cache before installing new packages on Debian
  tests/qemu-iotests: Don't use 'seq' in the iotests
  tests/qemu-iotests/group: Remove some more tests from the "auto" group
  tests/qemu-iotests/check: Allow tests without groups
  tests/docker: invoke the DEBUG shell with --noprofile/--norc
  travis: enable travis_retry for check phase
  hw/i386: also turn off VMMOUSE is VMPORT is disabled
  NSIS: Add missing firmware blobs
  tests/docker: Let the test-mingw test generate a NSIS installer
  buildsys: The NSIS Windows build requires qemu-nsis.bmp installed
  buildsys: The NSIS Windows build requires the documentation installed
  tests/docker: Install texinfo in the Fedora image
  tests/docker: Set the correct cross-PKG_CONFIG_PATH in the MXE images
  tests/docker: Install the NSIS tools in the MinGW capable images
  tests/docker: Install Sphinx in the Debian images
  shippable: re-enable the windows cross builds
  tests/dockerfiles: update the win cross builds to stretch
  tests/migration-test: don't spam the logs when we fail
  tests/docker: Install Ubuntu images noninteractively
  tests/docker: Install Sphinx in the Fedora image
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 10 insertions, 8 deletions

diff --git a/scripts/archive-source.sh b/scripts/archive-source.sh
index ca94e49978..fb5d6b3918 100755
--- a/scripts/archive-source.sh
+++ b/scripts/archive-source.sh
@@ -39,14 +39,16 @@ function cleanup() {
 }
 trap "cleanup" 0 1 2 3 15
 
-if git diff-index --quiet HEAD -- &>/dev/null
-then
-    HEAD=HEAD
-else
-    HEAD=$(git stash create)
-fi
+function tree_ish() {
+    local retval='HEAD'
+    if ! git diff-index --quiet --ignore-submodules=all HEAD -- &>/dev/null
+    then
+        retval=$(git stash create)
+    fi
+    echo "$retval"
+}
 
-git archive --format tar $HEAD > "$tar_file"
+git archive --format tar "$(tree_ish)" > "$tar_file"
 test $? -ne 0 && error "failed to archive qemu"
 for sm in $submodules; do
     status="$(git submodule status "$sm")"
@@ -62,7 +64,7 @@ for sm in $submodules; do
             echo "WARNING: submodule $sm is out of sync"
             ;;
     esac
-    (cd $sm; git archive --format tar --prefix "$sm/" $smhash) > "$sub_file"
+    (cd $sm; git archive --format tar --prefix "$sm/" $(tree_ish)) > "$sub_file"
     test $? -ne 0 && error "failed to archive submodule $sm ($smhash)"
     tar --concatenate --file "$tar_file" "$sub_file"
     test $? -ne 0 && error "failed append submodule $sm to $tar_file"