It seems that awk in busybox doesn't think that an empty string is part of a larger string, but that GNU awk does. This commit adds an extra test to make _ovs_vsctl_check_startswith_string work either way.
This allows the following tests to pass with busybox awk: vsctl bashcomp unit tests 7: vsctl-bashcomp - basic verification ok 8: vsctl-bashcomp - argument completion ok Reported-by: Stuart Cardall <develo...@it-offshore.co.uk> Signed-off-by: Ben Pfaff <b...@ovn.org> --- utilities/ovs-vsctl-bashcomp.bash | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/utilities/ovs-vsctl-bashcomp.bash b/utilities/ovs-vsctl-bashcomp.bash index a3273f8eec4f..fc8245bfb553 100755 --- a/utilities/ovs-vsctl-bashcomp.bash +++ b/utilities/ovs-vsctl-bashcomp.bash @@ -47,7 +47,7 @@ declare -A _OVS_VSCTL_NEW_RECORDS # the input; this behaves like 'grep "^$1"' but deals with regex # metacharacters in $1. _ovs_vsctl_check_startswith_string () { - awk 'index($0, thearg)==1' thearg="$1" + awk 'thearg == "" || index($0, thearg)==1' thearg="$1" } # $1 = word to complete on. -- 2.10.2 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev