Configurable filename for build log

src/freedombone-image

@@ -77,6 +77,9 @@ PASSWORD=
 
 CONTINUOUS_INTEGRATION=""
 
+# filename where the build progress will be logged to
+BUILD_LOG=
+
 # IP address of the router (gateway)
 ROUTER_IP_ADDRESS="192.168.1.254"
 
@@ -331,6 +334,10 @@ do
             shift
             IMAGE_TYPE="$1"
             ;;
+        --build-log)
+            shift
+            BUILD_LOG="$1"
+            ;;
         -u|--user|--username)
             shift
             USERNAME="$1"
@@ -639,7 +646,8 @@ make "$IMAGE_TYPE" \
      SOCIALINSTANCE="$SOCIALINSTANCE" \
      EXTERNAL_DRIVE="$EXTERNAL_DRIVE" \
      CONTINUOUS_INTEGRATION="$CONTINUOUS_INTEGRATION" \
-     LOCAL_NAME="$LOCAL_NAME"
+     LOCAL_NAME="$LOCAL_NAME" \
+     BUILD_LOG="$BUILD_LOG"
 
 # shellcheck disable=SC2181
 if [ ! "$?" = "0" ]; then

src/freedombone-image-make

@@ -79,6 +79,7 @@ export SOCIALINSTANCE
 export LOCAL_NAME
 export EXTERNAL_DRIVE
 export CONTINUOUS_INTEGRATION
+export BUILD_LOG
 
 # Locate vmdebootstrap program fetched in Makefile
 basedir=`pwd`
@@ -270,6 +271,9 @@ fi
 sudo chmod +x $TEMP_CUSTOMISE
 echo $'Customised customisation script created'
 
+if [ ! "$BUILD_LOG" ]; then
+    BUILD_LOG="$(dirname "$IMAGE")/${PROJECT_NAME}.log"
+fi
 
 echo $"starting $VMDEBOOTSTRAP"
 
@@ -287,7 +291,7 @@ sudo -H \
      EXTERNAL_DRIVE="$EXTERNAL_DRIVE" \
      CONTINUOUS_INTEGRATION="$CONTINUOUS_INTEGRATION" \
      $VMDEBOOTSTRAP \
-     --log "$(dirname "$IMAGE")/${PROJECT_NAME}.log" \
+     --log "$BUILD_LOG" \
      --log-level debug \
      --size "$IMAGE_SIZE" \
      --image "$IMAGE.img" \