[Qemu-devel] [PATCH RFC v4 1/4] docker: More sensible run script

[Fam Zheng <famz@redhat.com>]

It is very easy to figure out current directory and bash option from the
execution, so do less in the Makefile invocation command line, and
figure both options in the script.

This makes the next patch easier.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 tests/docker/Makefile.include |  4 +---
 tests/docker/run              | 12 +++++++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index f88c0a7..c5546ee 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -114,10 +114,8 @@ docker-run-%: docker-qemu-src
 				-e CCACHE_DIR=/var/tmp/ccache \
 				-v $$(realpath $(DOCKER_SRC_COPY)):/var/tmp/qemu:z$(COMMA)ro \
 				-v $(DOCKER_CCACHE_DIR):/var/tmp/ccache:z \
-				-w /var/tmp/qemu \
 				qemu:$(IMAGE) \
-				$(if $V,/bin/bash -x ,) \
-				./run \
+				/var/tmp/qemu/run \
 				$(CMD); \
 			, "  RUN $(CMD) in $(IMAGE)")))
 
diff --git a/tests/docker/run b/tests/docker/run
index ec3d119..575e732 100755
--- a/tests/docker/run
+++ b/tests/docker/run
@@ -11,6 +11,12 @@
 # or (at your option) any later version. See the COPYING file in
 # the top-level directory.
 
+if test -n "$V"; then
+    set -x
+fi
+
+BASE="$(dirname $(realpath $0))"
+
 # Prepare the environment
 . /etc/profile || true
 export PATH=/usr/lib/ccache:$PATH
@@ -24,10 +30,10 @@ export TEST_DIR=/tmp/qemu-test
 mkdir -p $TEST_DIR/{src,build,install}
 
 # Extract the source tarballs
-tar -C $TEST_DIR/src -xzf qemu.tgz
+tar -C $TEST_DIR/src -xzf $BASE/qemu.tgz
 for p in dtc pixman; do
-    if test -f $p.tgz; then
-        tar -C $TEST_DIR/src/$p -xzf $p.tgz
+    if test -f $BASE/$p.tgz; then
+        tar -C $TEST_DIR/src/$p -xzf $BASE/$p.tgz
         export FEATURES="$FEATURES $p"
     fi
 done
-- 
2.7.4