Update test configuration file fields during convert stages

Some tests' related variables can be discovered in specific
convert stages, like installing Mender client or bootloader.

Issues: MEN-2102

Changelog: None

Signed-off-by: Adam Podogrocki <a.podogrocki@gmail.com>

files/variables.template

@@ -2,8 +2,7 @@ MENDER_BOOT_PART="/dev/mmcblk0p1"
 MENDER_BOOT_PART_DEFAULT="/dev/mmcblk0p1"
 MENDER_BOOT_PART_FSTYPE="auto"
 MENDER_BOOT_PART_FSTYPE_DEFAULT="auto"
-MENDER_BOOT_PART_MOUNT_LOCATION="/uboot"
-MENDER_BOOT_PART_MOUNT_LOCATION_mender-image-uefi=""
+MENDER_BOOT_PART_MOUNT_LOCATION=""
 MENDER_BOOT_PART_SIZE_MB="16"
 MENDER_BOOT_PART_SIZE_MB_DEFAULT="16"
 MENDER_DATA_PART_DEFAULT="/dev/mmcblk0p4"

mender-convert-functions.sh

@@ -657,3 +657,34 @@ create_test_config_file() {
   sed -i '/^MENDER_MACHINE/s/=.*$/="'${device_type}'"/' ${files_dir}/${device_type}_variables.cfg
 }
 
+# Takes following arguments
+#
+#  $1 - device type
+#  $2 - parameter name to change
+#  $3 - parameter value
+update_test_config_file() {
+  local device_type=$1
+
+  [ ! -f "${files_dir}/${device_type}_variables.cfg" ] && \
+      { echo "Error: test configuration file '${device_type}_variables.cfg' not found. Aborting."; return 1; }
+
+  shift
+
+  while test ${#} -gt 0
+  do
+    case "$1" in
+      "artifact-name")
+        sed -i '/^MENDER_ARTIFACT_NAME/s/=.*$/="'${2}'"/' ${files_dir}/${device_type}_variables.cfg
+        ;;
+      "distro-feature")
+        sed -i '/^DISTRO_FEATURES/s/=.*$/="'${2}'"/' ${files_dir}/${device_type}_variables.cfg
+        ;;
+      "mount-location")
+        sed -i '/^MENDER_BOOT_PART_MOUNT_LOCATION/s/=.*$/="'${2}'"/' ${files_dir}/${device_type}_variables.cfg
+        ;;
+    esac
+    shift 2
+  done
+
+  return 0
+}

mender-convert.sh

@@ -370,6 +370,9 @@ do_install_mender() {
   export -f detach_device_maps
 
   ${tool_dir}/convert-stage-4.sh ${stage_4_args}
+
+  # Update test configuration file
+  update_test_config_file $device_type artifact-name $artifact
 }
 
 do_install_bootloader() {
@@ -386,6 +389,10 @@ do_install_bootloader() {
       export -f create_device_maps
       export -f detach_device_maps
       ${tool_dir}/bbb-convert-stage-5.sh ${stage_5_args}
+
+      # Update test configuration file
+      update_test_config_file $device_type distro-feature "mender-grub" \
+                                           mount-location "\/boot\/efi"
       ;;
     "raspberrypi3")
       stage_5_args="-i $menderimage -d $device_type -t ${toolchain} $keep"
@@ -394,6 +401,9 @@ do_install_bootloader() {
       export -f detach_device_maps
       export -f mount_sdimg
       ${tool_dir}/rpi3-convert-stage-5.sh ${stage_5_args}
+
+      # Update test configuration file
+      update_test_config_file $device_type mount-location "\/uboot"
       ;;
   esac
 }