Re: [PATCH 16/17] meta-isar: deploy-image: Introduce auto-installation mode

["'Jan Kiszka' via isar-users" <isar-users@googlegroups.com>]

On 03.07.24 17:56, Moessbauer, Felix (T CED OES-DE) wrote:
> On Tue, 2024-07-02 at 15:38 +0200, 'Jan Kiszka' via isar-users wrote:
>> From: Jan Kiszka <jan.kiszka@siemens.com>
>>
>> If a special file called auto.install is found in the installation
>> data
>> directory, parse this and attempt an unattended installation. The
>> file
>> consists of 2 to 3 lines:
>>
>> - source file name
>> - target device path
>> - optionally, "OVERWRITE" to ignore if the target device is non-empty
> 
> Ehm... did you forget to include a documentation update for this?
> 

Not forgotten - not yet done. At some point I first wanted to send out
the longer and longer queue.

Jan

> Felix
> 
>>
>> e.g.:
>> $ cat /install/auto.install
>> isar-image-base-debian-bookworm-qemuamd64.wic.zst
>> /dev/vda
>> OVERWRITE
>>
>> Errors are still stopping the process, switching it back to
>> interactive
>> mode.
>>
>> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
>> ---
>>  .../deploy-image/files/deploy-image-wic.sh       | 16
>> ++++++++++++++--
>>  1 file changed, 14 insertions(+), 2 deletions(-)
>>
>> diff --git a/meta-isar/recipes-installer/deploy-image/files/deploy-
>> image-wic.sh b/meta-isar/recipes-installer/deploy-image/files/deploy-
>> image-wic.sh
>> index 9df93fe7..8b25b1d2 100644
>> --- a/meta-isar/recipes-installer/deploy-image/files/deploy-image-
>> wic.sh
>> +++ b/meta-isar/recipes-installer/deploy-image/files/deploy-image-
>> wic.sh
>> @@ -7,8 +7,20 @@
>>  installdata=${INSTALL_DATA:-/install}
>>  
>>  AUTO_INSTALL=false
>> +OVERWRITE=
>>  
>> -if ! $AUTO_INSTALL; then
>> +if [ -f "$installdata/auto.install" ]; then
>> +    exec 3<"$installdata/auto.install"
>> +    read -r DISK_IMAGE <&3
>> +    read -r TARGET_DEVICE <&3
>> +    read -r OVERWRITE <&3
>> +    exec 3>&-
>> +    if [ ! -b ${TARGET_DEVICE} ]; then
>> +        dialog --msgbox "Target device is not a valid block device.
>> Installation aborted." 6 60
>> +        exit 1
>> +    fi
>> +    AUTO_INSTALL=true
>> +else
>>      DISK_IMAGE=$(find "$installdata" -type f -iname "*.wic*" -a -not
>> -iname "*.wic.bmap" -exec basename {} \;)
>>      if [ -z "$DISK_IMAGE" ] || [ ! -f "$installdata/$DISK_IMAGE" ];
>> then
>>          pushd "$installdata"
>> @@ -110,7 +122,7 @@ if ! $AUTO_INSTALL; then
>>      fi
>>  fi
>>  
>> -if ! cmp /dev/zero "$TARGET_DEVICE" -n 1M && \
>> +if [ "$OVERWRITE" != "OVERWRITE" ] && ! cmp /dev/zero
>> "$TARGET_DEVICE" -n 1M && \
>>     ! dialog --defaultno \
>>              --yesno "WARNING: Target device is not empty! Continue
>> anyway?" 5 60; then
>>      exit 0
>> -- 
>> 2.43.0
>>
> 

-- 
Siemens AG, Technology
Linux Expert Center

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