Messages in this thread | | | Date | Fri, 9 May 2014 22:19:39 -0700 | From | Josh Triplett <> | Subject | Re: [PATCH tip/core/rcu 39/45] rcutorture: Note diffs from git commits |
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On Fri, May 09, 2014 at 05:51:24PM -0700, Paul E. McKenney wrote: > On Wed, May 07, 2014 at 03:17:42PM -0700, josh@joshtriplett.org wrote: > > On Mon, Apr 28, 2014 at 05:25:27PM -0700, Paul E. McKenney wrote: > > > From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> > > > > > > The current scripting only keeps track of the git SHA-1 of the current > > > HEAD. This can cause confusion in cases where testing ran in a git > > > tree where changes had not yet been checked in. This commit therefore > > > also records the output of "git diff HEAD" to provide the information > > > needed to reconstruct the source tree that was tested. > > > > > > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> > > > > Nit below. > > Reviewed-by: Josh Triplett <josh@joshtriplett.org> > > > > > --- > > > tools/testing/selftests/rcutorture/bin/kvm.sh | 5 +++++ > > > 1 file changed, 5 insertions(+) > > > > > > diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh > > > index 4eed2a4f42c7..91661845fdec 100644 > > > --- a/tools/testing/selftests/rcutorture/bin/kvm.sh > > > +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh > > > @@ -277,6 +277,11 @@ if test -d .git > > > then > > > git status >> $resdir/$ds/testid.txt > > > git rev-parse HEAD >> $resdir/$ds/testid.txt > > > + git diff HEAD > $T/git-diff 2>&1 > > > + if test -s $T/git-diff > > > > You don't need test here; you can use the return value of git diff. > > Oddly enough, the "git diff" man page does not say anything about the > exit value. At least not that I could find...
Look for the --exit-code option of git diff.
- Josh Triplett
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