[PATCH v2 1/2] cve-check-tool: convert do_populate_cve_db() from python to sh

["André Draszik" <git@andred.net>]

This will allow us to easily incorporate progress support
via bb.process.run()

Signed-off-by: André Draszik <git@andred.net>
---
 .../cve-check-tool/cve-check-tool_5.6.4.bb         | 45 +++++++++-------------
 1 file changed, 19 insertions(+), 26 deletions(-)

diff --git a/meta/recipes-devtools/cve-check-tool/cve-check-tool_5.6.4.bb b/meta/recipes-devtools/cve-check-tool/cve-check-tool_5.6.4.bb
index 1165559..5bb22d1 100644
--- a/meta/recipes-devtools/cve-check-tool/cve-check-tool_5.6.4.bb
+++ b/meta/recipes-devtools/cve-check-tool/cve-check-tool_5.6.4.bb
@@ -22,35 +22,28 @@ inherit pkgconfig autotools
 EXTRA_OECONF = "--disable-coverage"
 CFLAGS_append = " -Wno-error=pedantic"
 
-python do_populate_cve_db () {
-    import subprocess
-    import time
-
-    if d.getVar("BB_NO_NETWORK", True) == "1":
-        bb.error("BB_NO_NETWORK is set; Can't update cve-check-tool database, "
-                  "CVEs won't be checked")
+do_populate_cve_db() {
+    if [ "${BB_NO_NETWORK}" = "1" ] ; then
+        bberror "BB_NO_NETWORK is set; Can't update cve-check-tool database, CVEs won't be checked"
         return
+    fi
 
-    bb.utils.export_proxies(d)
     # In case we don't inherit cve-check class, use default values defined in the class.
-    cve_dir = d.getVar("CVE_CHECK_DB_DIR", True) or d.expand("${DL_DIR}/CVE_CHECK")
-    cve_file = d.getVar("CVE_CHECK_TMP_FILE", True) or d.expand("${TMPDIR}/cve_check")
-    cve_cmd = "cve-check-update"
-    cmd = [cve_cmd, "-d", cve_dir]
-    bb.debug(1, "Updating cve-check-tool database located in %s" % cve_dir)
-    try:
-        output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
-        bb.debug(2, "Command '%s' returned:\n%s" % ("\n".join(cmd), output))
-        time_utc = time.gmtime(time.time())
-        time_format = "%Y-%m-%d %H:%M:%S"
-        with open(cve_file, "w") as f:
-            f.write("CVE database was updated on %s UTC\n\n"
-                    % time.strftime(time_format, time_utc))
-
-    except subprocess.CalledProcessError as e:
-        bb.warn("Error in executing cve-check-update: %s (output %s)" % (e, e.output))
-        if bb.data.inherits_class('cve-check', d):
-            bb.warn("Failed to update cve-check-tool database, CVEs won't be checked")
+    cve_dir="${CVE_CHECK_DB_DIR}"
+    cve_file="${CVE_CHECK_TMP_FILE}"
+
+    [ -z "${cve_dir}" ] && cve_dir="${DL_DIR}/CVE_CHECK"
+    [ -z "${cve_file}" ] && cve_file="${TMPDIR}/cve_check"
+
+    bbdebug 2 "Updating cve-check-tool database located in $cve_dir"
+    if cve-check-update -d "$cve_dir" ; then
+        printf "CVE database was updated on %s UTC\n\n" "$(LANG=C date --utc +'%F %T')" > "$cve_file"
+    else
+        bbwarn "Error in executing cve-check-update"
+        if [ "${@'1' if bb.data.inherits_class('cve-check', d) else '0'}" -ne 0 ] ; then
+            bbwarn "Failed to update cve-check-tool database, CVEs won't be checked"
+        fi
+    fi
 }
 
 addtask populate_cve_db after do_populate_sysroot
-- 
2.9.3