[PATCH v2] scripts: container.sh: don't add -v twice if unneeded

[Sascha Hauer]

On Mon, Jun 19, 2023 at 12:44:05PM +0200, Ahmad Fatoum wrote:
> The script bind mounts the barebox directory as in $PWD as well as the
> realpath into the container to reduce surprises when $PWD contains a
> symlinked path. In cases where the path is not symlinked, some podman
> versions complain about "duplicate mount destination". Fix this by only
> adding the second volume specification, if the path isn't already
> canonical.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
> ---
> v1 -> v2:
>   - drop single quotes in double quotes. These were passed literally
>     to podman
> ---
>  scripts/container.sh | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)

Applied, thanks

Sascha

> 
> diff --git a/scripts/container.sh b/scripts/container.sh
> index eb1e87b59baa..2850f26fc749 100755
> --- a/scripts/container.sh
> +++ b/scripts/container.sh
> @@ -31,9 +31,13 @@ shift $((OPTIND-1))
>  
>  [ -n "$update" ] && podman pull "$CONTAINER"
>  
> +volumes="-v $PWD:$PWD:z"
>  pwd_real=$(realpath $PWD)
> +if [ "$(realpath --no-symlinks $PWD)" != "$pwd_real" ]; then
> +	volumes="$volumes -v $pwd_real:$pwd_real:z"
> +fi
>  
> -exec podman run -it -v "$PWD:$PWD:z" -v "$pwd_real:$pwd_real:z" --rm \
> +exec podman run -it $volumes --rm \
>  	-e TERM -e ARCH -e CONFIG -e JOBS -e LOGDIR -e REGEX \
>  	-e KCONFIG_ADD -w "$PWD" --userns=keep-id \
>  	-- "$CONTAINER" "${@:-/bin/bash}"
> -- 
> 2.39.2
> 
> 
> 

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