Re: [PATCH 1/2] isar-bootstrap.inc: Export SOURCE_DATE_EPOCH variable

[Gylstorff Quirin <quirin.gylstorff@siemens.com>]

On 3/4/24 11:37 AM, Adithya Balakumar wrote:
> The third field in the /etc/shadow file (sp_lstchg) contains the date of
> the last password change expressed as the number of days since Jan 1,
> 1970. The sp_lstchg value changes when the images are built on
> different days making the image not reproducible.
> 
> Exporting the SOURCE_DATE_EPOCH variable ensures that sp_lstchg value is
> set with respect to the SOURCE_DATE_EPOCH value while debootstrap creates
> the minimal rootfile system.
> 
> Signed-off-by: Adithya Balakumar <Adithya.Balakumar@toshiba-tsip.com>
> ---
>   meta/recipes-core/isar-bootstrap/isar-bootstrap.inc | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc b/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc
> index 3477c2fb..89746e85 100644
> --- a/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc
> +++ b/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc
> @@ -292,6 +292,10 @@ do_bootstrap() {
>       sudo rm -rf --one-file-system "${ROOTFSDIR}"
>       deb_dl_dir_import "${ROOTFSDIR}" "${BOOTSTRAP_BASE_DISTRO}-${BASE_DISTRO_CODENAME}"
>   
> +    if [ ! -z "${SOURCE_DATE_EPOCH}" ]; then
' ! -z ' is the same as ' -n ' .

Quirin

> +        export SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH}"
> +    fi
> +
>       sudo -E -s <<'EOSUDO'
>           set -e
>           if [ "${BOOTSTRAP_FOR_HOST}" = "0" ]; then