test/vhost: common.sh fixes for listing VMs
Add nullglob options where appropriate Change-Id: If55b0b2e19a7834eaf2efc86b2c23fcc71d8b05f Signed-off-by: Karol Latecki <karol.latecki@intel.com> Reviewed-on: https://review.gerrithub.io/389292 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
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@ -329,15 +329,18 @@ function vm_kill()
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#
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function vm_kill_all()
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{
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shopt -s nullglob
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for vm in $VM_BASE_DIR/[0-9]*; do
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vm_kill $(basename $vm)
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done
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shopt -u nullglob
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}
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# Shutdown all VM in $VM_BASE_DIR
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#
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function vm_shutdown_all()
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{
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shopt -s nullglob
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for vm in $VM_BASE_DIR/[0-9]*; do
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vm_shutdown $(basename $vm)
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done
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@ -355,12 +358,14 @@ function vm_shutdown_all()
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if [[ $all_vms_down == 1 ]]; then
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echo "INFO: All VMs successfully shut down"
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shopt -u nullglob
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return 0
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fi
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((timeo-=1))
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sleep 1
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done
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shopt -u nullglob
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return 1
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}
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