Fix sonic-slave-* build errors about sudo command not found (sonic-ne…

…t#13412)

issue sonic-net#13395

Fix a bug about sudo failure.
/usr/local/share/buildinfo/scripts/buildinfo_base.sh: line 24: sudo: command not found
Fix an issue about warning message.
./scripts/run_with_retry: line 4: [: : integer expression expected

scripts/run_with_retry

@@ -1,7 +1,9 @@
 #!/bin/bash
 
 run_with_retry(){
-    [ "$SONIC_BUILD_RETRY_COUNT" -gt 0 ] || SONIC_BUILD_RETRY_COUNT=0
+    # set default value and change invalid param input to 0
+    (( SONIC_BUILD_RETRY_COUNT > 0 )) || SONIC_BUILD_RETRY_COUNT=0
+    (( SONIC_BUILD_RETRY_INTERVAL > 0 )) || SONIC_BUILD_RETRY_INTERVAL=600
     [[ "$*" == "" ]] && { echo "run_with_retry: input command can't be empty." 1>&2;exit 1; }
     for ((i=0; i<=$SONIC_BUILD_RETRY_COUNT; i++))
     do

src/sonic-build-hooks/scripts/buildinfo_base.sh

@@ -15,26 +15,27 @@ REPR_MIRROR_URL_PATTERN='http:\/\/packages.trafficmanager.net\/'
 DPKG_INSTALLTION_LOCK_FILE=/tmp/.dpkg_installation.lock
 
 . $BUILDINFO_PATH/config/buildinfo.config
+
+if [ "$(whoami)" != "root" ] && [ -n "$(which sudo)" ];then
+    SUDO=sudo
+else
+    SUDO=''
+fi
+
 if [ -e /vcache ]; then
 	PKG_CACHE_PATH=/vcache/${IMAGENAME}
 else
 	PKG_CACHE_PATH=/sonic/target/vcache/${IMAGENAME}
 fi
 PKG_CACHE_FILE_NAME=${PKG_CACHE_PATH}/cache.tgz
-sudo chown $USER $(dirname $PKG_CACHE_PATH)
-mkdir -p ${PKG_CACHE_PATH}
+$SUDO mkdir -p ${PKG_CACHE_PATH}
+$SUDO chown $USER $PKG_CACHE_PATH
 
 . ${BUILDINFO_PATH}/scripts/utils.sh
 
 
 URL_PREFIX=$(echo "${PACKAGE_URL_PREFIX}" | sed -E "s#(//[^/]*/).*#\1#")
 
-if [ "$(whoami)" != "root" ] && [ -n "$(which sudo)" ];then
-    SUDO=sudo
-else
-    SUDO=''
-fi
-
 log_err()
 {
     echo "$(date "+%F-%H-%M-%S") ERR $1" >> $LOG_PATH/error.log