Add post-merge hook, related documentation, and tests.

diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh
index 6f132f2419462c20748b1a6fcb2df36a53ab0f89..79b7968eaf4d4bfa3673edf78e31ca43b54becb3 100755 (executable)
--- a/t/t9106-git-svn-commit-diff-clobber.sh
+++ b/t/t9106-git-svn-commit-diff-clobber.sh
@@ -66,4 +66,34 @@ test_expect_success 'dcommit does the svn equivalent of an index merge' "
        git-svn dcommit
        "
 
+test_expect_success 'commit another change from svn side' "
+       svn co $svnrepo t.svn &&
+       cd t.svn &&
+               echo third line from svn >> file &&
+               poke file &&
+               svn commit -m 'third line from svn' &&
+       cd .. &&
+       rm -rf t.svn
+       "
+
+test_expect_failure 'multiple dcommit from git-svn will not clobber svn' "
+       git reset --hard refs/remotes/git-svn &&
+       echo new file >> new-file &&
+       git update-index --add new-file &&
+       git commit -a -m 'new file' &&
+       echo clobber > file &&
+       git commit -a -m 'clobber' &&
+       git svn dcommit
+       " || true
+
+
+test_expect_success 'check that rebase really failed' 'test -d .dotest'
+
+test_expect_success 'resolve, continue the rebase and dcommit' "
+       echo clobber and I really mean it > file &&
+       git update-index file &&
+       git rebase --continue &&
+       git svn dcommit
+       "
+
 test_done