[RFC 2/3] ci: Test for rebuild with no cleanup after configuration change

[Uladzimir Bely <ubely@ilbers.de>]

This patch checks case when some packages are rebuilt after
some global vars in local.conf is changed, but build/tmp is
not cleaned.

The test allows to find such problems as wrong adjust_git
behfviour or attempts to apply patch when it was applied
at previous build

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 scripts/ci_build.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/scripts/ci_build.sh b/scripts/ci_build.sh
index 837cd67..a63b078 100755
--- a/scripts/ci_build.sh
+++ b/scripts/ci_build.sh
@@ -194,19 +194,22 @@ if [ -n "$REPRO_BUILD" ]; then
     sed -i -e 's/ISAR_USE_CACHED_BASE_REPO ?= "1"/#ISAR_USE_CACHED_BASE_REPO ?= "1"/g' conf/local.conf
     sed -i -e 's/^BB_NO_NETWORK/#BB_NO_NETWORK/g' conf/local.conf
     sed -i -e 's/^BASE_REPO_KEY/#BASE_REPO_KEY/g' conf/local.conf
-
-    # Enable use of unsigned cached base repository
     bitbake $BB_ARGS $REPRO_TARGETS_SET
     while [ -e bitbake.sock ]; do sleep 1; done
+    # Enable use of unsigned cached base repository
     sudo rm -rf tmp
     sed -i -e 's/#ISAR_USE_CACHED_BASE_REPO ?= "1"/ISAR_USE_CACHED_BASE_REPO ?= "1"/g' conf/local.conf
     sed -i -e 's/^#BB_NO_NETWORK/BB_NO_NETWORK/g' conf/local.conf
     bitbake $BB_ARGS $REPRO_TARGETS_SET
     while [ -e bitbake.sock ]; do sleep 1; done
-    # Cleanup and disable use of unsigned cached base repository
-    sudo rm -rf tmp
+    # Disable use of unsigned cached base repository
     sed -i -e 's/ISAR_USE_CACHED_BASE_REPO ?= "1"/#ISAR_USE_CACHED_BASE_REPO ?= "1"/g' conf/local.conf
     sed -i -e 's/^BB_NO_NETWORK/#BB_NO_NETWORK/g' conf/local.conf
+    # Try to build with changed configuration with no cleanup
+    bitbake $BB_ARGS $REPRO_TARGETS_SET
+    while [ -e bitbake.sock ]; do sleep 1; done
+    # Cleanup
+    sudo rm -rf tmp
 fi
 
 sed -i -e 's/^#BASE_REPO_FEATURES ?= "cache-deb-src"/BASE_REPO_FEATURES ?= "cache-deb-src"/g' conf/local.conf
-- 
2.20.1