Re: [PATCH] selinux: Chain up tool resolving errors in install_policy.sh

[Paul Moore]

On Mar  7, 2025 Tim Schumacher <tim.schumacher1@xxxxxxxxxx> wrote:
> 
> Subshell evaluations are not exempt from errexit, so if a command is
> not available, `which` will fail and exit the script as a whole.
> This causes the helpful error messages to not be printed if they are
> tacked on using a `$?` comparison.
> 
> Resolve the issue by using chains of logical operators, which are not
> subject to the effects of errexit.
> 
> Fixes: e37c1877ba5b1 ("scripts/selinux: modernize mdp")
> Signed-off-by: Tim Schumacher <tim.schumacher1@xxxxxxxxxx>
> ---
>  scripts/selinux/install_policy.sh | 15 ++++++---------
>  1 file changed, 6 insertions(+), 9 deletions(-)

Nice catch, merged into selinux/dev, thanks!

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