Re: [Xen-devel] [OSSTEST PATCH 03/13] sg-run-job: Support toggling `adding' by repeating `+'

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-07-15 at 16:22 +0100, Ian Jackson wrote:
> Specifying `+' as an argument to spawn-ts suppresses the automatic
> addition of subsequent arguments to the testid.  Make it possible to
> toggle this by repeating `+'.

So that's what that syntax was doing. I had been boggling over that!

> 
> Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> ---
>  sg-run-job |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sg-run-job b/sg-run-job
> index e903869..b02a755 100755
> --- a/sg-run-job
> +++ b/sg-run-job
> @@ -122,7 +122,7 @@ proc spawn-ts {iffail testid ts args} {
>      set host_testid_suffix {}
>      foreach arg $args {
>          if {![string compare + $arg]} {
> -            set adding 0
> +            set adding [expr {!$adding}]
>              continue
>          }
>          lappend real_args $arg



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