Re: Autotest function usage

[Ralf Wildenhues]

* Paolo Bonzini wrote on Tue, Nov 20, 2007 at 10:26:48PM CET:
> Ralf Wildenhues wrote:
> >* Paolo Bonzini wrote on Tue, Nov 20, 2007 at 10:10:41PM CET:
> >>>I don't mind such a change (except you need to forward port it now), but
> >>>apparently Paolo seemed to think it was ugly for some reason.
> >>Me? :-)
> >
> >I guess I overlooked that smiley in:
> ><http://thread.gmane.org/gmane.comp.sysutils.autoconf.patches/4923/focus=4935>
> For sure I did not think it was a oneliner.

Yeah, I guess I also forgot to actually mention that.

> Also, I was hoping to get the non-quadratic patch in, in the first
> place.  But now, I don't see why not.

OK.  Well, it's not a one-liner any more.  Without objections, I'll
apply tomorrow.

Cheers,
Ralf

2007-11-20  Stepan Kasal  <address@hidden>
        and Ralf Wildenhues  <address@hidden>

        * lib/autotest/general.m4 (AT_INIT): Exit awk script after
        extracting the line numbers of the last needed test.

diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 8b6a34a..b40db8d 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -872,6 +872,9 @@ else
   at_diff=diff
 fi
 
+# Get the last needed group.
+for at_group in $at_groups; do :; done
+
 # Extract the start and end lines of each test group at the tail
 # of this file
 awk '
@@ -880,7 +883,9 @@ BEGIN { FS="" }
   start = NR
 }
 /address@hidden:@AT_STOP_/ {
-  print "at_sed" substr ($ 0, 10) "=\"1," start "d;" NR "q\""
+  test = substr ($ 0, 10)
+  print "at_sed" test "=\"1," start "d;" NR "q\""
+  if (test == '$at_group') exit
 }' "$at_myself" > "$at_test_source"
 . "$at_test_source"