[PATCH v2 3/4] cve-check: clean cve-check recipe result before re-building

[Peter Marko <peter.marko@siemens.com>]

If there is cve report for a recipe in previous build and there
is no result for current one, old cves are kept in CVE_CHECK_DIR.
This happens on version upgrade or when cve/recipe is whitelisted.

Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 meta/classes/cve-check.bbclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index 1f0b691..6f5b0f5 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -83,6 +83,11 @@ python cve_check_write_rootfs_manifest () {
 
     import shutil
 
+    if d.getVar("CVE_CHECK_COPY_FILES") == "1":
+        deploy_file = os.path.join(d.getVar("CVE_CHECK_DIR"), d.getVar("PN"))
+        if os.path.exists(deploy_file):
+            bb.utils.remove(deploy_file)
+
     if os.path.exists(d.getVar("CVE_CHECK_TMP_FILE")):
         bb.note("Writing rootfs CVE manifest")
         deploy_dir = d.getVar("DEPLOY_DIR_IMAGE")
-- 
2.1.4