Re: [PATCH] installer: Auto-select image when only one is available

[Zhihang Wei <wzh@ilbers.de>]

Applied to next, thanks.

Zhihang

On 7/15/26 12:17, 'Shivaschandra KL' via isar-users wrote:
> Currently, the image selection dialog is always shown,
> even when only a single image is available. Even when the single
> image is availble, first window asks to select image and second window
> asks to start installation of same image.No selection required if there
> is only one image.
>
> This change modifies ui_select_image_menu() to automatically select the
> image when only one installable entry is found, while preserving the
> dialog for multiple images.
>
> Benefits:
> - Improved user experience for single-image installations
> - Maintains existing behavior for multi-image scenarios
>
> Signed-off-by: Shivaschandra KL <shivaschandra.k-l@siemens.com>
> ---
>   .../deploy-image/files/usr/bin/installer_ui.sh         | 10 +++++++++-
>   1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/meta-isar/recipes-installer/deploy-image/files/usr/bin/installer_ui.sh b/meta-isar/recipes-installer/deploy-image/files/usr/bin/installer_ui.sh
> index 9d3ba5de..133d7c70 100644
> --- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/installer_ui.sh
> +++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/installer_ui.sh
> @@ -66,7 +66,8 @@ ui_countdown_allow_attended_switch() {
>   # ui_select_image_menu <install_data_dir>
>   #
>   # Uses sys_list_installable_entries backend API and returns selected
> -# relative image path on stdout.
> +# relative image path on stdout. If only one image is available, it is
> +# automatically selected without showing a dialog.
>   #--------------------------------------------------------------------------
>   ui_select_image_menu() {
>       local install_data_dir="$1"
> @@ -83,6 +84,13 @@ ui_select_image_menu() {
>           return 1
>       fi
>   
> +    # If only one image is available, select it automatically
> +    if [ "${#list[@]}" -eq 2 ]; then  # list has pairs: path and description
> +        echo "${list[0]}"
> +        return 0
> +    fi
> +
> +    # Multiple images available, show selection dialog
>       selected=$(dialog --no-tags \
>           --menu "Select image to be installed" 12 70 6 \
>           "${list[@]}" --output-fd 1) || return 2

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