cve-check: Allow warnings to be disabled

When running CVE checks in CI we're usually not interested in warnings on the
console for any CVEs present. Add a configuration option CVE_CHECK_SHOW_WARNINGS
to allow this to be disabled (it is left enabled by default).

(From OE-Core rev: d009233f36fb866f6bdaa12fb6deedf5e253e9c9)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1054d3366ba528f2ad52585cf951e508958c5c68)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
(cherry picked from commit 8fd6a9f521ea6b1e10c80fe33968943db30991ba)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index 29b276e491..0111ec6ba8 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -48,6 +48,7 @@ CVE_CHECK_COPY_FILES ??= "1"
 CVE_CHECK_CREATE_MANIFEST ??= "1"
 
 CVE_CHECK_REPORT_PATCHED ??= "1"
+CVE_CHECK_SHOW_WARNINGS ??= "1"
 
 # Provide text output
 CVE_CHECK_FORMAT_TEXT ??= "1"
@@ -472,7 +473,7 @@ def cve_write_data_text(d, patched, unpatched, whitelisted, cve_data):
         write_string += "VECTOR: %s\n" % cve_data[cve]["vector"]
         write_string += "MORE INFORMATION: %s%s\n\n" % (nvd_link, cve)
 
-    if unpatched_cves:
+    if unpatched_cves and d.getVar("CVE_CHECK_SHOW_WARNINGS") == "1":
         bb.warn("Found unpatched CVE (%s), for more information check %s" % (" ".join(unpatched_cves),cve_file))
 
     if write_string: