fip: add coverity check scripts, and support --cov. [1/1]
PD#SWPL-64962
Problem:
code for brinup maybe have coverity error.
Solution:
add coverity check scripts in fip, run cmd with --cov,
eg：./mk t3_t982 --update-bl2 --cov
Verify:
local
Change-Id: I925c80eaca6ecc2e17b71101b3e38eb15c6deff6
Signed-off-by: dongqing.li <dongqing.li@amlogic.com>
diff --git a/check_coverity.sh b/check_coverity.sh
new file mode 100755
index 0000000..a8ea6a3
--- /dev/null
+++ b/check_coverity.sh
@@ -0,0 +1,220 @@
+#!/bin/bash
+#
+# author: dongqing.li@amlogic.com
+# 2021.11.22 v1.0 init.
+#
+
+#############
+# function
+#############
+MK_ARGV=""
+NEW_ARGV=""
+COVERITY_PATH="/proj/coverity/cov-analysis-linux64-2020.12/bin"
+COV_IM_DIR="./cov-imdir"
+COV_RESULT_HTML="./result-html"
+HIGH_LEVEL="0"
+PATTERN_PATH=""
+
+#############
+# function
+#############
+function err_exit()
+{
+ echo "Error: $1"
+ exit 1
+}
+
+function check_cov_path() {
+ echo ""
+ echo "check_cov_path ..."
+ echo ""
+ if [ -d "${COV_IM_DIR}" ]; then
+ rm -rf ${COV_IM_DIR}
+ fi
+ mkdir -p ${COV_IM_DIR}
+ if [ -d "${COV_RESULT_HTML}" ]; then
+ rm -rf ${COV_RESULT_HTML}
+ fi
+}
+
+function run_coverity() {
+ echo ""
+ echo -e "\e[1;35m[1] run cov-build ... \e[0m"
+ ${COVERITY_PATH}/cov-build --dir ${COV_IM_DIR} ./mk $@ || err_exit "cov-build error."
+ echo -e "\e[1;35m[1] run cov-build OK. \e[0m"
+
+ echo ""
+ echo -e "\e[1;35m[2] run cov-analyze ... \e[0m"
+ if [ ${HIGH_LEVEL} = "1" ]; then
+ if [ -z "${PATTERN_PATH}" ];then
+ ${COVERITY_PATH}/cov-analyze --dir ../im-dir/ --strip-path $MKPATH --all --aggressiveness-level high --fb-max-mem 3072 || err_exit "cov-analyze high level error."
+ else
+ ${COVERITY_PATH}/cov-analyze --dir ../im-dir/ --strip-path $MKPATH --all --aggressiveness-level high --fb-max-mem 3072 --tu-pattern "file('/${PATTERN_PATH}')" || err_exit "cov-analyze high level error."
+ fi
+ else
+ if [ -z "${PATTERN_PATH}" ];then
+ ${COVERITY_PATH}/cov-analyze --dir ../im-dir/ --strip-path $MKPATH --all || err_exit "cov-analyze normal level error."
+ else
+ ${COVERITY_PATH}/cov-analyze --dir ../im-dir/ --strip-path $MKPATH --all --tu-pattern "file('/${PATTERN_PATH}')" || err_exit "cov-analyze normal level error."
+ fi
+ fi
+ echo -e "\e[1;35m[2] run cov-analyze OK. \e[0m"
+
+ echo ""
+ echo -e "\e[1;35m[3] run cov-format-errors ... \e[0m"
+ ${COVERITY_PATH}/cov-format-errors --dir ../im-dir/ --html-output ${COV_RESULT_HTML} --filesort --strip-path $MKPATH -x || err_exit "cov-format-errors error."
+ echo -e "\e[1;35m[3] run cov-format-errors OK. \e[0m"
+ echo "end."
+
+ rm -rf ${COV_IM_DIR}
+}
+
+function show_coverity_result() {
+ echo ""
+ echo -e "\e[1;35m[html-result] \e[0m"
+ echo "you can open the index.html files through a browser, and view code defects."
+ echo "path: ${MKPATH}/`basename ${COV_RESULT_HTML}`/index.html"
+ echo " "
+}
+
+########
+# mk_script.sh call function here !
+########
+function check_coverity() {
+
+ MK_ARGV=$@
+
+ echo -e "\e[1;35m=========== run check_coverity() ===========\e[0m"
+
+ echo ""
+ echo "coverity raw command : ./mk $@ "
+ # check argv
+ result=$(echo ${MK_ARGV} | grep "\-\-cov-high")
+ if [[ "$result" != "" ]]; then
+ echo "coverity defect level : high"
+ HIGH_LEVEL="1"
+ NEW_ARGV=`echo "${MK_ARGV//--cov-high/ }"`
+ else
+ echo "coverity defect level : normal"
+ HIGH_LEVEL="0"
+ NEW_ARGV=`echo "${MK_ARGV//--cov/ }"`
+ fi
+ echo "coverity new command : ./mk ${NEW_ARGV}"
+ MKPATH=`pwd`
+ echo "coverity run path : $MKPATH"
+
+ # check_cov_path
+ check_cov_path
+
+ # run_coverity
+ run_coverity ${NEW_ARGV}
+
+ # show coverity result info
+ show_coverity_result
+}
+
+
+function show_help() {
+
+ echo -e "\e[1;35m [usage] \e[0m"
+ echo " $0 -c [config_name] -p [pattern_path] -u [update_blx] -t"
+ echo ""
+ echo -e "\e[1;35m [option] \e[0m"
+ echo " -c : config name, eg: t5_ak301_v1, "
+ echo " -p : detect path, only output errors in this path."
+ echo " -t : top level mode，could detect more errors."
+ echo " -d : dump support socs name, when you don't know the soc name, can run it first."
+ echo " -u : build uboot with bl[x]/src source code, eg: bl2 bl2e bl2x bl30 bl31 bl32 "
+ echo " -h : show help"
+ echo ""
+ echo -e "\e[1;35m [example] \e[0m"
+ echo " 1) dump support socs name:"
+ echo " $0 -d"
+ echo " 2) run coverity for bootloader:"
+ echo " $0 -c t5_ak301_v1"
+ echo " 3) run coverity, and filter out errors in the specified directory"
+ echo " $0 -c t5_ak301_v1 -p bl33/v2019/"
+ echo " 4) build uboot with bl[x]/src source code, and use top level mode"
+ echo " $0 -c t5_ak301_v1 -p bl31_1.3/src/ -u bl31 -t"
+ echo ""
+ exit 1
+}
+
+function parser_update_blx() {
+ if [ "${UPDATE}" = "bl2" ];then
+ BLX_NAME="--update-bl2"
+ elif [ "${UPDATE}" = "bl2" ];then
+ BLX_NAME="--update-bl2e"
+ elif [ "${UPDATE}" = "bl2x" ];then
+ BLX_NAME="--update-bl2x"
+ elif [ "${UPDATE}" = "bl30" ];then
+ BLX_NAME="--update-bl30"
+ elif [ "${UPDATE}" = "bl31" ];then
+ BLX_NAME="--update-bl31"
+ elif [ "${UPDATE}" = "bl32" ];then
+ BLX_NAME="--update-bl32"
+ else
+ BLX_NAME=""
+ fi
+}
+
+function main() {
+ if [ $# -lt 1 ]; then
+ show_help
+ exit 1
+ fi
+
+ while getopts c:C:p:P:u:U:tTdDhH opt; do
+ case ${opt} in
+ c|C)
+ CONFIG_NAME=${OPTARG}
+ ;;
+ p|P)
+ PATTERN_PATH=${OPTARG}
+ ;;
+ u|U)
+ UPDATE=${OPTARG}
+ ;;
+ t|T)
+ HIGH_LEVEL="1"
+ ;;
+ d|D)
+ DUMP_FLAG="1"
+ ;;
+ h|H)
+ show_help
+ ;;
+ *)
+ show_help
+ ;;
+ esac
+ done
+
+ if [[ ${DUMP_FLAG} = "1" ]]; then
+ echo ""
+ echo "-----------------------------------------------------------------------------------------"
+ echo "Please select a [config name] below, and try : $0 -c [config name]"
+ echo "-----------------------------------------------------------------------------------------"
+ ./mk --config
+ echo ""
+ exit 1
+ fi
+
+ # parser update blx
+ parser_update_blx
+
+ # check coverity path
+ check_cov_path
+
+ # run_coverity
+ run_coverity ${CONFIG_NAME} ${BLX_NAME}
+
+ # show coverity result path
+ show_coverity_result
+}
+
+#
+# start here.
+#
+MKPATH=`pwd`
+# main $@