Code

t7003: fix subdirectory-filter test
authorThomas Rast <trast@student.ethz.ch>
Thu, 29 Jul 2010 15:10:22 +0000 (17:10 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 9 Aug 2010 16:15:01 +0000 (09:15 -0700)
commit3c8710aeaa81a70ecad9facfc332d843ee37de35
tree4b7e473d63d36ae4d3bdd1263961da2db2bc7288
parent49cc460d88f5bae79b45ce2db16674f36b6cf38a
t7003: fix subdirectory-filter test

The test would not fail if the filtering failed to do anything, since
in

  test -z "$(git diff HEAD directorymoved:newsubdir)"'

'directorymoved:newsubdir' is not valid, so git-diff fails without
printing anything on stdout.  But then the exit status of git-diff is
lost, whereas test -z "" succeeds.

Use 'git diff --exit-code' instead, which does the right thing and has
the added bonus of showing the differences if there are any.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t7003-filter-branch.sh