28.11.2024 04:31, Kirill A. Korinsky пишет:
> Index: patches/patch-ejabberdctl_template
> ===================================================================
> RCS file: patches/patch-ejabberdctl_template
> diff -N patches/patch-ejabberdctl_template
> --- /dev/null 1 Jan 1970 00:00:00 -0000
> +++ patches/patch-ejabberdctl_template 28 Nov 2024 01:26:59 -0000
> @@ -0,0 +1,14 @@
> +OpenBSD su treats -c before username as class, and don't requires --
doesn't require
> +
> +Index: ejabberdctl.template
> +--- ejabberdctl.template.orig
> ++++ ejabberdctl.template
> +@@ -126,7 +126,7 @@ set_dist_client()
> + exec_cmd()
> + {
> + case $EXEC_CMD in
> +- as_install_user) su -s /bin/sh -c 'exec "$0" "$@"' "$INSTALLUSER"
> -- "$@" ;;
> ++ as_install_user) su -s /bin/sh "$INSTALLUSER" -c 'exec "$0" "$@"'
> "$@" ;;
> + as_current_user) "$@" ;;
I don't understand why argv is passed twice, the one inside the -c string is
enough, no?
Isn't $@ the whole command incl. argv[0] aka. $0? If so, 'exec_cmd echo foo'
would print
"echo foo" and not "foo" due to the 'exec $0'.
Can't this be what a couple of base scripts do in their unpriv() helper?
su -s /bin/sh "$INSTALLUSER" -c "'$@'"
> + esac
> + }
>
