[PATCH 1/2 v3] fix premature success dialog in installer script

[PATCH 1/2 v3] fix premature success dialog in installer script

['Kasturi Shekar' via isar-users]

The 'Installation successful' message was displayed before the
progress bar completed. Fixed by tracking the dialog --gauge PID
and terminating it after bmaptool finishes. This ensures
the progress bar runs to 100% before showing the final message.

Changes:
- Tracked the PID of the dialog --gauge process.
- Killed gauge process after bmaptool completed.
- Ensured success message is shown only after the progress bar ends.

Signed-off-by: Kasturi Shekar <kasturi.shekar@siemens.com>
---
 .../deploy-image/files/usr/bin/deploy-image-wic.sh            | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
index aba81c84..fa1061c1 100755
--- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
+++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
@@ -183,12 +183,16 @@ if version_ge "$bmap_version" "3.6"; then
         done
     ) | dialog --gauge "Flashing image, please wait..." 10 70 0 &
 
+    gauge_pid=$!
 fi
 
 if ! bmaptool ${quiet_flag} copy ${bmap_options} "$installer_image_uri" "${installer_target_dev}"; then
+    kill "$gauge_pid"
     exit 1
 fi
 
+kill "$gauge_pid" 2>/dev/null
+
 if ! $installer_unattended; then
     dialog --title "Reboot" \
            --msgbox "Installation was successful. System will be rebooted. Please remove the USB stick." 6 60
-- 
2.39.5

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[PATCH 2/2] deploy-image-wic.sh: fix shellcheck warnings

['Kasturi Shekar' via isar-users]

No functional changes, only style and readability fixes
without altering runtime behavior

Signed-off-by: Kasturi Shekar <kasturi.shekar@siemens.com>
---
 .../deploy-image/files/usr/bin/deploy-image-wic.sh    | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
index fa1061c1..e21da8e2 100755
--- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
+++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
@@ -8,8 +8,7 @@ installdata=${INSTALL_DATA:-/install}
 
 SCRIPT_DIR=$( dirname -- "$( readlink -f -- "$0"; )"; )
 
-. ${SCRIPT_DIR}/../lib/deploy-image-wic/handle-config.sh
-
+. "${SCRIPT_DIR}/../lib/deploy-image-wic/handle-config.sh"
 
 if ! $installer_unattended; then
     installer_image_uri=$(find "$installdata" -type f -iname "*.wic*" -a -not -iname "*.wic.bmap" -exec basename {} \;)
@@ -37,7 +36,7 @@ if ! $installer_unattended; then
     # inspired by poky/meta/recipes-core/initrdscripts/files/install-efi.sh
     target_device_list=""
     current_root_dev_type=$(findmnt / -o fstype -n)
-    if [ ${current_root_dev_type} = "nfs" ]; then
+    if [ "$current_root_dev_type" = "nfs" ]; then
         current_root_dev="nfs"
     else
         current_root_dev=$(readlink -f "$(findmnt / -o source -n)")
@@ -108,7 +107,7 @@ if ! $installer_unattended; then
             exit 0
         fi
     else
-        installer_target_dev=/dev/$(echo "$target_device_list" | tr -d " ")
+        installer_target_dev="/dev/$(echo "$target_device_list" | tr -d " ")"
     fi
     TARGET_DEVICE_SIZE=$(lsblk --nodeps --noheadings -o SIZE "$installer_target_dev" | tr -d " ")
     if ! dialog --yes-label Ok --no-label Cancel \
@@ -186,11 +185,13 @@ if version_ge "$bmap_version" "3.6"; then
     gauge_pid=$!
 fi
 
-if ! bmaptool ${quiet_flag} copy ${bmap_options} "$installer_image_uri" "${installer_target_dev}"; then
+if ! bmaptool "$quiet_flag" copy "$bmap_options" "$installer_image_uri" "$installer_target_dev"; then
     kill "$gauge_pid"
     exit 1
 fi
 
+# Attempt to terminate the gauge process if still running.
+# Errors are ignored since the process may already have exited.
 kill "$gauge_pid" 2>/dev/null
 
 if ! $installer_unattended; then
-- 
2.39.5

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Re: [PATCH 1/2 v3] fix premature success dialog in installer script

['MOESSBAUER, Felix' via isar-users]

On Wed, 2025-08-20 at 15:04 +0530, 'Kasturi Shekar' via isar-users
wrote:
> The 'Installation successful' message was displayed before the
> progress bar completed. Fixed by tracking the dialog --gauge PID
> and terminating it after bmaptool finishes. This ensures
> the progress bar runs to 100% before showing the final message.

Hi,

I really have a hard time following this series. There are at least 3
"v3" series on the ML, whereby only the first patch is tagged with v3.
Please generate the patches with git format-patch --subject-
prefix="PATCH v3" and send them with git send-email.

Please also add the whole changelog from the initial version on to the
cover letter. This helps to get an overview what changed over time.

I'll do a review on the v4, if there will be any.

Best regards,
Felix

> 
> Changes:
> - Tracked the PID of the dialog --gauge process.
> - Killed gauge process after bmaptool completed.
> - Ensured success message is shown only after the progress bar ends.
> 
> Signed-off-by: Kasturi Shekar <kasturi.shekar@siemens.com>
> ---
>  .../deploy-image/files/usr/bin/deploy-image-wic.sh            | 4
> ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/meta-isar/recipes-installer/deploy-
> image/files/usr/bin/deploy-image-wic.sh b/meta-isar/recipes-
> installer/deploy-image/files/usr/bin/deploy-image-wic.sh
> index aba81c84..fa1061c1 100755
> --- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-
> image-wic.sh
> +++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-
> image-wic.sh
> @@ -183,12 +183,16 @@ if version_ge "$bmap_version" "3.6"; then
>          done
>      ) | dialog --gauge "Flashing image, please wait..." 10 70 0 &
>  
> +    gauge_pid=$!
>  fi
>  
>  if ! bmaptool ${quiet_flag} copy ${bmap_options}
> "$installer_image_uri" "${installer_target_dev}"; then
> +    kill "$gauge_pid"
>      exit 1
>  fi
>  
> +kill "$gauge_pid" 2>/dev/null
> +
>  if ! $installer_unattended; then
>      dialog --title "Reboot" \
>             --msgbox "Installation was successful. System will be
> rebooted. Please remove the USB stick." 6 60
> -- 
> 2.39.5

-- 
Siemens AG
Linux Expert Center
Friedrich-Ludwig-Bauer-Str. 3
85748 Garching, Germany

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[PATCH 1/2 v3] fix premature success dialog in installer script

['Kasturi Shekar' via isar-users]

The 'Installation successful' message was displayed before the
progress bar completed. Fixed by tracking the dialog --gauge PID
and terminating it after bmaptool finishes. This ensures
the progress bar runs to 100% before showing the final message.

Changes:
- Tracked the PID of the dialog --gauge process.
- Killed gauge process after bmaptool completed.
- Ensured success message is shown only after the progress bar ends.

Signed-off-by: Kasturi Shekar <kasturi.shekar@siemens.com>
---
 .../deploy-image/files/usr/bin/deploy-image-wic.sh            | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
index aba81c84..fa1061c1 100755
--- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
+++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
@@ -183,12 +183,16 @@ if version_ge "$bmap_version" "3.6"; then
         done
     ) | dialog --gauge "Flashing image, please wait..." 10 70 0 &
 
+    gauge_pid=$!
 fi
 
 if ! bmaptool ${quiet_flag} copy ${bmap_options} "$installer_image_uri" "${installer_target_dev}"; then
+    kill "$gauge_pid"
     exit 1
 fi
 
+kill "$gauge_pid" 2>/dev/null
+
 if ! $installer_unattended; then
     dialog --title "Reboot" \
            --msgbox "Installation was successful. System will be rebooted. Please remove the USB stick." 6 60
-- 
2.39.5

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[PATCH 1/2 v3] fix premature success dialog in installer script

['Kasturi Shekar' via isar-users]

The 'Installation successful' message was displayed before the
progress bar completed. Fixed by tracking the dialog --gauge PID
and terminating it after bmaptool finishes. This ensures
the progress bar runs to 100% before showing the final message.

Changes:
- Tracked the PID of the dialog --gauge process.
- Killed gauge process after bmaptool completed.
- Ensured success message is shown only after the progress bar ends.

Signed-off-by: Kasturi Shekar <kasturi.shekar@siemens.com>
---
 .../deploy-image/files/usr/bin/deploy-image-wic.sh            | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
index aba81c84..fa1061c1 100755
--- a/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
+++ b/meta-isar/recipes-installer/deploy-image/files/usr/bin/deploy-image-wic.sh
@@ -183,12 +183,16 @@ if version_ge "$bmap_version" "3.6"; then
         done
     ) | dialog --gauge "Flashing image, please wait..." 10 70 0 &
 
+    gauge_pid=$!
 fi
 
 if ! bmaptool ${quiet_flag} copy ${bmap_options} "$installer_image_uri" "${installer_target_dev}"; then
+    kill "$gauge_pid"
     exit 1
 fi
 
+kill "$gauge_pid" 2>/dev/null
+
 if ! $installer_unattended; then
     dialog --title "Reboot" \
            --msgbox "Installation was successful. System will be rebooted. Please remove the USB stick." 6 60
-- 
2.39.5

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