Re: [PATCH 1/1] remove all newly installed packages after localepurge

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

On 23.03.26 10:45, 'Felix Moessbauer' via isar-users wrote:
> To perform the localepurge, we install the localepurge package, run the
> command and then remove it again from the rootfs. In case the set of
> newly installed packages intersects with the set of suggested packages
> from all previously installed packages, the intersection is not removed
> on autopurge (as apt internally does not track why a package was
> installed). However, we want these packages to be removed, as we never
> intended to install them in the first place (except for the localepurge
> operation).
> 
> We fix this by tracking which new packages will be installed when
> installing localepurge and then remove exactly these.
> 
> One example package that is affected in the base image is "perl".
> 
> Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
> ---
>  meta/classes-recipe/image-locales-extension.bbclass | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/meta/classes-recipe/image-locales-extension.bbclass b/meta/classes-recipe/image-locales-extension.bbclass
> index b6b07dba..45dcdb67 100644
> --- a/meta/classes-recipe/image-locales-extension.bbclass
> +++ b/meta/classes-recipe/image-locales-extension.bbclass
> @@ -69,6 +69,9 @@ __EOF__
>          else
>              localepurge_state='p'
>              echo 'localepurge was not installed (removing it later)'
> +            # track additional packages that will be installed, as these packages might be
> +            # in the suggested set of other packages and by that need to be explicitly removed
> +            localepurge_pkgs=$(chroot '${ROOTFSDIR}' apt-get ${ROOTFS_APT_ARGS} -s localepurge 2>&1 | sed -n 's/^Inst \([^ ]*\) .*/\1/p')
>              chroot '${ROOTFSDIR}' apt-get ${ROOTFS_APT_ARGS} localepurge
>          fi
>  
> @@ -105,7 +108,7 @@ EOSH
>          if [ "$localepurge_state" = 'p' ]
>          then
>              echo removing localepurge...
> -            chroot '${ROOTFSDIR}' apt-get autopurge --yes localepurge
> +            chroot '${ROOTFSDIR}' apt-get purge --yes $localepurge_pkgs
>          fi
>  EOSUDO
>  }

Ah, nice. I recall having seen this inconsistency before but was too
lazy to fix it...

Jan

-- 
Siemens AG, Foundational Technologies
Linux Expert Center

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