On Tue, Mar 26, 2024 at 09:49:48PM +0100, Mark Wielaard wrote:
> profile.sh might fail with set -o pipefail because:
>
> cat /dev/null "${prefix}/etc/debuginfod"/*.urls 2>/dev/null | tr '\n' ' '
>
> might fail when there isn't an *.urls file the first command in the
> pipe fails (the 2>/dev/null is there to hide that failure).
[...]
> - DEBUGINFOD_URLS=$(cat /dev/null "@sysconfdir@/debuginfod"/*.urls
> 2>/dev/null | tr '\n' ' ')
> + DEBUGINFOD_URLS=$(cat /dev/null "@sysconfdir@/debuginfod"/*.urls
> 2>/dev/null | tr '\n' ' ' || echo -n "")
The idiomatic expression in this case is ||:
--
ldv
